Select Language Preference Here:请选择你的语言:

사용할 언어를 선택하시오 :表示言語をここから選択してください:

Sélectionner la langue préférée ici:Selecione Preferência de idioma Aqui:

Wählen sie hier die Sprache:Seleccione el lenguaje de preferencia aqui:

Selezionare la lingua di preferenza qui:Burada Dil Tercihini Belirleyin:

English

Revision 5.11April 27, 2018

B

Company Name (*):Declaration Scope or Class (*):

Company Unique ID:Company Unique ID Authority:

Address:Contact Name (*):

Email – Contact (*):Phone – Contact (*):

Authorizer (*):

Title - Authorizer:

Email - Authorizer (*):Phone - Authorizer (*):

Effective Date (*):

1) Is any 3TG intentionally added or used in the product(s) or in the production process? (*) CommentsTantalum

Tin (*)

Gold

Tungsten (*)

2) Does any 3TG remain in the product(s)? (*) CommentsTantalum

Tin (*)

Gold

Tungsten (*)

3) Do any of the smelters in your supply chain source the 3TG from the covered countries? (SEC term, see definitions tab) (*) Comments

Tantalum

Tin (*)

Gold

Tungsten (*)

4) Does 100 percent of the 3TG (necessary to the functionality or production of your products) originate from recycled or scrap sources? (*) Comments

Tantalum

Tin (*)

Gold

Tungsten (*)

5) What percentage of relevant suppliers have provided a response to your supply chain survey? (*)

CommentsTantalum

Tin (*)

Gold

Tungsten (*)

6) Have you identified all of the smelters supplying the 3TG to your supply chain? (*)Comments

Tantalum

Tin (*)

Gold

Tungsten (*)

Yes

SuperFlash Compressed Gas Equipment, LLC. Returned survey but claimed they did not know supplier smelters.

No

Answer

Answer

No

513-234-9217

No

Yes

4-Mar-2019

Answer the following questions 1 - 7 based on the declaration scope indicated above

513-234-9217

Answer

Answer

Conflict Minerals Reporting Template (CMRT)

J.W. Harris Co., Inc.

Tom Cavanaugh

The purpose of this document is to collect sourcing information on tin, tantalum, tungsten and gold used in products

4501 Quality Place, Mason OH 45040DUNS

Link to Terms & Conditions

B. Product (or List of Products)

Company Information

Go to Product List tab to enter products this declaration applies to

Tom Cavanaugh

Mandatory fields are noted with an asterisk (*). Consult the instructions tab for guidance on how to answer each question.

tom_cavanaugh@lincolnelectric.com

tom_cavanaugh@lincolnelectric.com

100%

00-423-3490

Global Supply Chain Director

Yes

No

Answer

No

No

Click here to enter the products this declaration applies to

Yes

No

Yes

Smelters unknown on 28 flashback arrestors parts

100%

Answer

Select Language Preference Here:请选择你的语言:

사용할 언어를 선택하시오 :表示言語をここから選択してください:

Sélectionner la langue préférée ici:Selecione Preferência de idioma Aqui:

Wählen sie hier die Sprache:Seleccione el lenguaje de preferencia aqui:

Selezionare la lingua di preferenza qui:Burada Dil Tercihini Belirleyin:

English

Revision 5.11April 27, 2018

B

Conflict Minerals Reporting Template (CMRT)

The purpose of this document is to collect sourcing information on tin, tantalum, tungsten and gold used in products Link to Terms & Conditions

Mandatory fields are noted with an asterisk (*). Consult the instructions tab for guidance on how to answer each question.

7) Has all applicable smelter information received by your company been reported in this declaration? (*) Comments

Tantalum

Tin (*)

Gold

Tungsten (*)

Question

A. Have you established a conflict minerals sourcing policy? (*)

B. Is your conflict minerals sourcing policy publicly available on your website? (Note – If yes, the user shall specify the URL in the comment field.) (*)

C. Do you require your direct suppliers to be DRC conflict-free? (*)

D. Do you require your direct suppliers to source the 3TG from smelters whose due diligence practices have been validated by an independent third party audit program? (*)

E. Have you implemented due diligence measures for conflict-free sourcing? (*)

F. Does your company conduct Conflict Minerals survey(s) of your relevant supplier(s)? (*)

G. Do you review due diligence information received from your suppliers against your company’s expectations? (*)

H. Does your review process include corrective action management? (*)

I. Is your company required to file an annual conflict minerals disclosure with the SEC? (*)

http://lincolnelectric.com/en-us/support/Pages/conflict-minerals.aspx

Yes

Yes

CommentsAnswer

Answer

© 2018 Responsible Minerals Initiative. All rights reserved.

No

Yes

Yes, in conformance with IPC1755 (e.g., CMRT)

Yes

Yes

Yes

Yes

Answer the Following Questions at a Company Level

Yes

Yes

1 ページ

TO BEGIN:

Smelter Identification Number Input

Column

Metal (*) Smelter Look-up (*) Smelter Name (1) Smelter Country (*) Smelter Identification

Source of Smelter

Identification Number

Smelter Street Smelter CitySmelter Facility Location: State /

Province

Tin Alpha UNITED STATES OF CID000292 RMI Altoona PennsylvaniaTin An Vinh Joint Stock Mineral Processing Company VIET NAM CID002703 RMI Quy Hop Nghệ AnTin Chenzhou Yunxiang Mining and Metallurgy Co., Ltd. CHINA CID000228 RMI Chenzhou HunanTin Chifeng Dajingzi Tin Industry Co., Ltd. CHINA CID003190 RMI Chifeng Nei MongolTin China Tin Group Co., Ltd. CHINA CID001070 RMI Laibin GuangxiTin CNMC (Guangxi) PGMA Co., Ltd. CHINA CID000278 RMI Hezhou GuangxiTin CV Ayi Jaya INDONESIA CID002570 RMI Sungailiat Kepulauan Bangka Tin CV Dua Sekawan INDONESIA CID002592 RMI Pangkal Pinang Kepulauan Bangka Tin CV Gita Pesona INDONESIA CID000306 RMI Sungailiat Kepulauan Bangka Tin CV Serumpun Sebalai INDONESIA CID000313 RMI Pangkalan Kepulauan Bangka Tin CV Tiga Sekawan INDONESIA CID002593 RMI Pangkal Pinang Kepulauan Bangka Tin CV United Smelting INDONESIA CID000315 RMI Pangkal Pinang Kepulauan Bangka Tin CV Venus Inti Perkasa INDONESIA CID002455 RMI Pangkal Pinang Kepulauan Bangka Tin Dowa JAPAN CID000402 RMI Kosaka AkitaTin Electro-Mechanical Facility of the Cao Bang VIET NAM CID002572 RMI Tinh Tuc Cao BằngTin EM Vinto BOLIVIA CID000438 RMI Oruro OruroTin Empresa Metalúrgica Vinto BOLIVIA CID000438 RMI Oruro OruroTin ENAF BOLIVIA CID000438 RMI Oruro OruroTin Estanho de Rondônia S.A. BRAZIL CID000448 RMI Ariquemes RondôniaTin Fenix Metals POLAND CID000468 RMI Chmielów PodkarpackieTin Funsur Smelter PERU CID001182 RMI Paracas IkaTin Gejiu Fengming Metallurgy Chemical Plant CHINA CID002848 RMI Gejiu YunnanTin Gejiu Jinye Mineral Company CHINA CID002859 RMI Jijie YunnanTin Gejiu Kai Meng Industry and Trade LLC CHINA CID000942 RMI Gejiu YunnanTin Gejiu Non-Ferrous Metal Processing Co., Ltd. CHINA CID000538 RMI Gejiu YunnanTin Gejiu Yunxin Nonferrous Electrolysis Co., Ltd. CHINA CID001908 RMI Gejiu YunnanTin Gejiu Zili Mining And Metallurgy Co., Ltd. CHINA CID000555 RMI Gejiu YunnanTin Guangdong Hanhe Non-Ferrous Metal Co., Ltd. CHINA CID003116 RMI Chaozhou GuangdongTin Guanyang Guida Nonferrous Metal Smelting Plant CHINA CID002849 RMI Guanyang GuangxiTin HuiChang Hill Tin Industry Co., Ltd. CHINA CID002844 RMI Ganzhou JiangxiTin Huichang Jinshunda Tin Co., Ltd. CHINA CID000760 RMI Ganzhou JiangxiTin Jiangxi Ketai Advanced Material Co., Ltd. CHINA CID000244 RMI Yichun JiangxiTin Jiangxi New Nanshan Technology Ltd. CHINA CID001231 RMI Ganzhou JiangxiTin Magnu's Minerais Metais e Ligas Ltda. BRAZIL CID002468 RMI São João del Rei Minas GeraisTin Malaysia Smelting Corporation (MSC) MALAYSIA CID001105 RMI Butterworth Pulau PinangTin Melt Metais e Ligas S.A. BRAZIL CID002500 RMI Ariquemes RondôniaTin Metallic Resources, Inc. UNITED STATES OF CID001142 RMI Twinsburg OhioTin Metallo Belgium N.V. BELGIUM CID002773 RMI Beerse AntwerpenTin Metallo Spain S.L.U. SPAIN CID002774 RMI Berango BizkaiaTin Metallo-Chimique N.V. BELGIUMTin Mineracao Taboca S.A. BRAZIL CID001173 RMI Bairro Guarapiranga São PauloTin Minsur PERU CID001182 RMI Paracas IkaTin Mitsubishi Materials Corporation JAPAN CID001191 RMI Asago HyogoTin Modeltech Sdn Bhd MALAYSIA CID002858 RMI Kawasan Perindustrian Bukit MelakaTin Nankang Nanshan Tin Manufactory Co., Ltd. CHINA CID001231 RMI Ganzhou JiangxiTin Nanshan Tin Co. Ltd. CHINA CID001231 RMI Ganzhou JiangxiTin Nghe Tinh Non-Ferrous Metals Joint Stock VIET NAM CID002573 RMI Quy Hop Nghệ AnTin O.M. Manufacturing (Thailand) Co., Ltd. THAILAND CID001314 RMI Nongkham Sriracha Chon BuriTin O.M. Manufacturing Philippines, Inc. PHILIPPINES CID002517 RMI Rosario CaviteTin Operaciones Metalurgical S.A. BOLIVIA CID001337 RMI Oruro OruroTin PT Aries Kencana Sejahtera INDONESIA CID000309 RMI Pemali Kepulauan Bangka Tin PT Artha Cipta Langgeng INDONESIA CID001399 RMI Sungailiat Kepulauan Bangka Tin PT ATD Makmur Mandiri Jaya INDONESIA CID002503 RMI Sungailiat Kepulauan Bangka Tin PT Babel Inti Perkasa INDONESIA CID001402 RMI Lintang Kepulauan Bangka Tin PT Bangka Prima Tin INDONESIA CID002776 RMI Air Mesu Kepulauan Bangka Tin PT Bangka Serumpun INDONESIA CID003205 RMI Pangkalpinang Kepulauan Bangka Tin PT Bangka Tin Industry INDONESIA CID001419 RMI Sungailiat Kepulauan Bangka Tin PT Belitung Industri Sejahtera INDONESIA CID001421 RMI Pegantungan Kepulauan Bangka Tin PT Bukit Timah INDONESIA CID002757 RMI Pangkal Pinang Kepulauan Bangka Tin PT DS Jaya Abadi INDONESIA CID001434 RMI Pangkal Pinang Kepulauan Bangka Tin PT Eunindo Usaha Mandiri INDONESIA CID001438 RMI Karimun Kepulauan RiauTin PT Inti Stania Prima INDONESIA CID002530 RMI Sungailiat Kepulauan Bangka Tin PT Karimun Mining INDONESIA CID001448 RMI Karimun Kepulauan RiauTin PT Kijang Jaya Mandiri INDONESIA CID002829 RMI Sungailiat Kepulauan Bangka Tin PT Lautan Harmonis Sejahtera INDONESIA CID002870 RMI Pasir Putih Kepulauan Bangka Tin PT Menara Cipta Mulia INDONESIA CID002835 RMI Mentawak Kepulauan Bangka Tin PT Mitra Stania Prima INDONESIA CID001453 RMI Sungailiat Kepulauan Bangka Tin PT O.M. Indonesia INDONESIATin PT Panca Mega Persada INDONESIA CID001457 RMI Sungailiat Kepulauan Bangka Tin PT Premium Tin Indonesia INDONESIA CID000313 RMI Pangkalan Kepulauan Bangka Tin PT Prima Timah Utama INDONESIA CID001458 RMI Pangkal Pinang Kepulauan Bangka Tin PT Refined Bangka Tin INDONESIA CID001460 RMI Sungailiat Kepulauan Bangka Tin PT Sariwiguna Binasentosa INDONESIA CID001463 RMI Pangkal Pinang Kepulauan Bangka Tin PT Stanindo Inti Perkasa INDONESIA CID001468 RMI Pangkal Pinang Kepulauan Bangka Tin PT Sukses Inti Makmur INDONESIA CID002816 RMI Sungai Samak Kepulauan Bangka Tin PT Sumber Jaya Indah INDONESIA CID001471 RMI Pangkal Pinang Kepulauan Bangka Tin PT Tambang Timah INDONESIA CID001477 RMI Kundur RiauTin PT Timah (Persero) Tbk Kundur INDONESIA CID001477 RMI Kundur Riau

2 ページ

Smelter Identification Number Input

Column

Metal (*) Smelter Look-up (*) Smelter Name (1) Smelter Country (*) Smelter Identification

Source of Smelter

Identification Number

Smelter Street Smelter CitySmelter Facility Location: State /

Province

Tin PT Timah (Persero) Tbk Mentok INDONESIA CID001482 RMI Mentok Kepulauan Bangka Tin PT Tinindo Inter Nusa INDONESIA CID001490 RMI Pangkal Pinang Kepulauan Bangka Tin PT Tommy Utama INDONESIA CID001493 RMI Sumping Desa Batu Peyu Kepulauan Bangka Tin Resind Industria e Comercio Ltda. BRAZIL CID002706 RMI São João del Rei Minas geraisTin Rui Da Hung TAIWAN, PROVINCE OF CID001539 RMI Taoyuan TaoyuanTin Smelter not listed An Thai Minerals Co., Ltd. VIET NAM Enter smelter Tin Smelter not listed Cooperativa Metalurgica de Rondônia BRAZIL CID000295 CFSITin Smelter not listed Elmet S.L.U. SPAIN CID002774 CFSITin Smelter not listed PT Cipta Persada Mulia INDONESIA CID002696 CFSITin Smelter not listed PT Justindo INDONESIA CID000307 CFSITin Smelter not listed VQB Mineral and Trading Group JSC VIET NAM CID002015 CFSITin Soft Metais Ltda. BRAZIL CID001758 RMI Bebedouro São PauloTin Super Ligas BRAZIL CID002756 RMI Piracicaba São PauloTin Thaisarco THAILAND CID001898 RMI Amphur Muang PhuketTin Tuyen Quang Non-Ferrous Metals Joint Stock VIET NAM CID002574 RMI Tan Quang Tuyên QuangTin White Solder Metalurgia e Mineracao Ltda. BRAZIL CID002036 RMI Ariquemes RondôniaTin Yunnan Chengfeng Non-ferrous Metals Co., Ltd. CHINA CID002158 RMI Gejiu YunnanTin Yunnan Tin Company Limited CHINA CID002180 RMI Gejiu YunnanTungsten A.L.M.T. TUNGSTEN Corp. JAPAN CID000004 RMI Toyama City ToyamaTungsten ACL Metais Eireli BRAZIL CID002833 RMI Araçariguama São PauloTungsten Asia Tungsten Products Vietnam Ltd. VIET NAM CID002502 RMI Vinh Bao District Hai PhongTungsten Chenzhou Diamond Tungsten Products Co., Ltd. CHINA CID002513 RMI Chenzhou HunanTungsten Chongyi Zhangyuan Tungsten Co., Ltd. CHINA CID000258 RMI Ganzhou JiangxiTungsten Fujian Jinxin Tungsten Co., Ltd. CHINA CID000499 RMI Yanshi FujianTungsten Ganzhou Haichuang Tungsten Co., Ltd. CHINA CID002645 RMI Ganzhou JiangxiTungsten Ganzhou Huaxing Tungsten Products Co., Ltd. CHINA CID000875 RMI Ganzhou JiangxiTungsten Ganzhou Jiangwu Ferrotungsten Co., Ltd. CHINA CID002315 RMI Ganzhou JiangxiTungsten Ganzhou Seadragon W & Mo Co., Ltd. CHINA CID002494 RMI Ganzhou JiangxiTungsten Ganzhou Yatai Tungsten Co., Ltd. CHINA CID002536 RMI Ganzhou JiangxiTungsten Global Tungsten & Powders Corp. UNITED STATES OF CID000568 RMI Towanda PennsylvaniaTungsten Guangdong Xianglu Tungsten Co., Ltd. CHINA CID000218 RMI Chaozhou GuangdongTungsten H.C. Starck Smelting GmbH & Co. KG GERMANY CID002542 RMI Laufenburg Baden-WürttembergTungsten H.C. Starck Tungsten GmbH GERMANY CID002541 RMI Goslar NiedersachsenTungsten Hunan Chenzhou Mining Co., Ltd. CHINA CID000766 RMI Yuanling HunanTungsten Hunan Chuangda Vanadium Tungsten Co., Ltd. CHINA CID002579 RMI Hengyang HunanTungsten Hunan Chunchang Nonferrous Metals Co., Ltd. CHINA CID000769 RMI Hengyang HunanTungsten Hunan Litian Tungsten Industry Co., Ltd. CHINA CID003182 RMI Yiyang HunanTungsten Hydrometallurg, JSC RUSSIAN FEDERATION CID002649 RMI Nalchik Kabardino-Tungsten Japan New Metals Co., Ltd. JAPAN CID000825 RMI Akita City AkitaTungsten Jiangwu H.C. Starck Tungsten Products Co., Ltd. CHINA CID002551 RMI Ganzhou JiangxiTungsten Jiangxi Dayu Longxintai Tungsten Co., Ltd. CHINA CID002647 RMI Huanglong JiangxiTungsten Jiangxi Gan Bei Tungsten Co., Ltd. CHINA CID002321 RMI Xiushui JiangxiTungsten Jiangxi Minmetals Gao'an Non-ferrous Metals Co., CHINA CID002313 RMI Gao'an JiangxiTungsten Jiangxi Tonggu Non-ferrous Metallurgical & CHINA CID002318 RMI Tonggu JiangxiTungsten Jiangxi Tungsten Industry Group Co. Ltd. CHINA CID000875 RMI Ganzhou JiangxiTungsten Jiangxi Xinsheng Tungsten Industry Co., Ltd. CHINA CID002317 RMI Ganzhou JiangxiTungsten Jiangxi Xiushui Xianggan Nonferrous Metals Co., CHINA CID002535 RMI Xiushui JiangxiTungsten Jiangxi Yaosheng Tungsten Co., Ltd. CHINA CID002316 RMI Ganzhou JiangxiTungsten Kennametal Fallon BELGIUM CID002773 RMI Beerse AntwerpenTungsten Kennametal Huntsville VIET NAM RMI Quy Hop Nghệ AnTungsten Malipo Haiyu Tungsten Co., Ltd. CHINA CID002319 RMI Nanfeng Xiaozhai YunnanTungsten Moliren Ltd. RUSSIAN FEDERATION CID002845 RMI Roshal Moskovskaja oblast'Tungsten Niagara Refining LLC UNITED STATES OF CID002589 RMI Depew New YorkTungsten Nui Phao H.C. Starck Tungsten Chemicals BRAZIL CID000295 RMI Ariquemes RondôniaTungsten Philippine Chuangxin Industrial Co., Inc. PHILIPPINES CID002827 RMI Marilao BulacanTungsten South-East Nonferrous Metal Company Limited of CHINA CID002815 RMI Hengyang HunanTungsten Tejing (Vietnam) Tungsten Co., Ltd. VIET NAM CID001889 RMI Halong City Tây NinhTungsten Unecha Refractory metals plant RUSSIAN FEDERATION CID002724 RMI Unecha Bryanskaya oblast'Tungsten Vietnam Youngsun Tungsten Industry Co., Ltd. VIET NAM CID002011 RMI Halong City Quảng NinhTungsten Wolfram Bergbau und Hutten AG AUSTRIA CID002044 RMI St. Martin i-S SteiermarkTungsten Woltech Korea Co., Ltd. KOREA, REPUBLIC OF CID002843 RMI Gyeongju GyeongsanbukTungsten Xiamen Tungsten (H.C.) Co., Ltd. CHINA CID002320 RMI NO. 298, HAIJING ROAD Xiamen XiamenTungsten Xiamen Tungsten Co., Ltd. CHINA CID002082 RMI Xiamen City, Fujian Xiamen City FujianTungsten Xinfeng Huarui Tungsten & Molybdenum New CHINA CID002830 RMI Ganzhou JiangxiTungsten Xinhai Rendan Shaoguan Tungsten Co., Ltd. CHINA CID002095 RMI Shaoguan GuangdongTungsten Zhangyuan Tungsten Co Ltd CHINA CID000258 RMI Ganzhou JiangxiTungsten H.C. Starck Smelting GmbH & Co. KG GERMANY CID002542 RMI Plant Rhina, Ferroweg 1, Laufenburg Baden-WürttembergTin Toboca/ Paranapenema BRAZIL CID001173 CFSI Bairro Guarapiranga São PauloTin Thailand Smelting & Refining Co Ltd THAILAND CID001898 CFSI Amphur Muang PhuketTin CV Nurjanah INDONESIA CID000309 CFSITin Jiangxi Nanshan CHINA CID000864 CFSITin Kai Unita Trade Limited Liability Company CHINA CID000942 CFSITin China Yunnan Tin Co Ltd. CHINA CID002180 CFSI

Page 1 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments00015030179OMGAT LFB .030 Dia. x .179 OD 2.5 TURN RING Yes, Tin000150451240OGAT LFB .045 Dia. x 1.240 OD RING Yes, Tin00015045245OGAT LFB .045 Dia. x .245 OD RING Yes, Tin00015045307OGAT LFB .045 Dia. x .307 OD RING Yes, Tin00015045495OGAT LFB .045 Dia. x .495 OD RING Yes, Tin00015045745OGAT LFB .045 Dia. x .745 OD RING Yes, Tin00015045990OGAT LFB .045 Dia. x .990 OD RING Yes, Tin00015051307OGAT LFB .051 Dia. x .307 OD RING Yes, Tin00015051365OGAT LFB .051 Dia. x .365 OD RING Yes, Tin00015051620OGAT LFB .051 Dia. x .620 OD RING Yes, Tin00015051745OGAT LFB .051 Dia. x .745 OD RING Yes, Tin000150621240OGAT LFB .062 Dia. x 1.240 OD RING Yes, Tin000150621490OGAT LFB .062 Dia. x 1.490 OD RING Yes, Tin00015062495OGAT LFB .062 Dia. x .495 OD RING Yes, Tin00015062745OGAT LFB .062 Dia. x .745 OD RING Yes, Tin00015062865OGAT LFB .062 Dia. x .865 OD RING Yes, Tin00015062990OGAT LFB .062 Dia. x .990 OD RING Yes, Tin0001530 150 BARE 1/16 X 36 LFB x 50#PKG Yes, Tin00015300POP LFB BARE 1/16 X 36 1# PKG POP Yes, Tin00015303POP LFB BARE 1/16X36 3#PKG POP Yes, Tin00015305POP 15 BARE 1/16X36 5#PKG POP Yes, Tin0001530AUF 150 BARE 1/16 X 36 LFB x 50#PKG(AUF) Yes, Tin00015310 150 BARE 1/16 X 36-10# PKG LFB Yes, Tin0001550 150-3/32 X 36 LFB 50# PKG Yes, Tin00015500POP LFB BARE 3/32 X 36 1# PKG POP Yes, Tin00015503POP LFB BARE 3/32X36 3#PKG POP Yes, Tin00015505POP 15 BARE 3/32X36 5#PKG POP Yes, Tin00015510 150-3/32 X 36 LFB 10# PKG Yes, Tin0001560 150 1/8 X 36 LFB 50# PKG Yes, Tin00015600POP LFB BARE 1/8 X 36 1# PKG POP Yes, Tin00015603POP LFB BARE 1/8X36 3#PKG POP Yes, Tin00015605POP 15 BARE 1/8X36 5#PKG POP Yes, Tin00015610 150 BARE 1/8 X 36-10# PKG Yes, Tin0001570 15 BARE 5/32 X 36 LFB 50# PKG Yes, Tin0001580 15 BARE 3/16 X 36 LFB 50# PKG Yes, Tin00015805POP LFB BARE 3/16X36 5#PKG POP Yes, Tin00015810 15 BARE 3/16 X 36-10# PKG Yes, Tin0001590 15 BARE 1/4 X 36 LFB x 50# PKG Yes, Tin00015910 15 BARE 1/4 X 36-10# PKG Yes, Tin0001595 15 BARE 5/16 X 36 LFB 50# PKG Yes, Tin00015A0 15 BARE 3/8 X 36 LFB 50# PKG Yes, Tin0002650 26 3/32 ALUM ELEC 5# PKG No Conflict Minerals00026500POP Harris Aluminum 3/32 electrode No Conflict Minerals0002660 26 1/8 ALUM ELEC 5# PKG No Conflict Minerals00026600POP Harris Aluminum 1/8 electrode No Conflict Minerals0002670 26 5/32 ALUM ELEC 5# PKG No Conflict Minerals0005009 1/4ODX065 WALL BR TB 330 No Conflict Minerals0006550 65 3/32 NICKEL AY ELEC 5# PKG No Conflict Minerals00065500POP Harris Premium Cast 3/32 electrode No Conflict Minerals0006560 65 1/8 NICKEL AY ELEC 5# PKG No Conflict Minerals00065600POP Harris Premium Cast 1/8 electrode No Conflict Minerals0006570 65 5/32 NICKEL AY ELEC 5# PKG No Conflict Minerals0007006 &11/16 RD S,CDA147,1/2 HARD 1001545 No Conflict Minerals000WL5710 3/32 x 7 "E3" Tungsten 10PK Yes, Tungsten000WL6710 1/8 x 7 "E3" Tungsten 10PK Yes, Tungsten0016426 1/8 OD X .020 WALL SS TUBE No Conflict Minerals0017030 170 1/16 X 36 N/S AY 50# PKG No Conflict Minerals0017050 170 3/32 X 36 N/S AY 50# PKGS No Conflict Minerals0017060 170 1/8 X 36 N/S AY 50# PKG No Conflict Minerals0017080 170 3/16 X 36 N/S AY 50# PKG No Conflict Minerals0017090 170 1/4 X 36 N/S AY 50# PKG No Conflict Minerals00180500POP Harris Gen Purpose Hard Surface 3/32elec No Conflict Minerals0018060 180 1/8 HARD SURFACE ELEC10# No Conflict Minerals00180600POP Harris Gen Purpose Hard Surface 1/8 elec No Conflict Minerals00180930IPET SS0 1.80MM Dia. x 9.30MM ID (Petra) No Conflict Minerals0030812 308 .025 X 2# S/S SP No Conflict Minerals0030815 308 .025 X 10# S/S SP No Conflict Minerals00308E2 308 .030 X 2# S/S SP No Conflict Minerals00308E5 308 .030 X 10# S/S SP No Conflict Minerals00308E8 308 .030 X 25# S/S SP No Conflict Minerals00308F2 308 .035 X 2# S/S SP No Conflict Minerals00308F5 308 .035 X 10# S/S SP No Conflict Minerals00308F8 308 .035 X 25# S/S SP No Conflict Minerals00308H8 308 .045 X 25# S/S SP No Conflict Minerals00309F8 309 .035 X 25# S/S SP No Conflict Minerals00310F8 310 .035 X 25# S/S SP No Conflict Minerals00310H8 310 .045 X 25# S/S SP No Conflict Minerals00312F8 312 .035 X 25# S/S SP No Conflict Minerals00312H8 312 .045 X 25# S/S SP No Conflict Minerals

Click here to return to Declaration tab

Completion required only if reporting level "Product (or List of Products)" selected on the 'Declaration' worksheet.

Page 2 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments00316E5 316 .030 X 10# S/S SP No Conflict Minerals00316F5 316 .035 X 10# S/S SP No Conflict Minerals00316F8 316 .035 X 25# S/S SP No Conflict Minerals00347F8 347 .035 X 25# S/S SP No Conflict Minerals00347H8 347 .045 X 25# S/S SP No Conflict Minerals003AH30 3AH 1/16 X 36 T/S TIG 5# PKG No Conflict Minerals003AH50 3AH 3/32 X 36 T/S TIG 5# PKG No Conflict Minerals00410F8 410-.035 x 25# S/S SP No Conflict Minerals00410H8 410 .045 X 25# S/S SP No Conflict Minerals00420H8 420 .045 X 25# S/S SP No Conflict Minerals0055RLSAF PC0-.055 X REEL (SAFE India) No Conflict Minerals0070264IFTP PC0 .070 Dia. x .264 ID No Conflict Minerals0070618IPET SS0 .070 DIA X .618 ID No Conflict Minerals0070RLSAF PC0 .070 x REEL (SAFE India) No Conflict Minerals0071827 4047 3/64 X 16# SPOOL(718 ALUM) No Conflict Minerals0071830 4047 1/16 X 36 X 10# BOX (718 ALUM) No Conflict Minerals0071850 4047 3/32 X 36 X 10# BOX (718 ALUM) No Conflict Minerals0071860 4047 1/8 X 36 X 10# BOX (718 ALUM) No Conflict Minerals009314375LNOR PC0 Brazing Slugs .093 Dia x 1.4375 Leng No Conflict Minerals00D0C38 D0C 1/16 X 30# SP No Conflict Minerals00D0CF8 D0C .035 X 30# SP No Conflict Minerals00D0CH8 D0C .045 X 30# SP No Conflict Minerals00SIB15 SIB .025 X 10# SP No Conflict Minerals00SIB38 SIB 1/16 X 30# SP - SILICON BRONZE No Conflict Minerals00SIBE5 SIB .030 X 10# SP No Conflict Minerals00SIBE8 SIB .030 X 30# SP No Conflict Minerals00SIBF2 SIB .035 X 2# SP No Conflict Minerals00SIBF2D SIB .035 X 250# PROD PAK No Conflict Minerals00SIBF5 SIB .035 X 10# SP No Conflict Minerals00SIBF5D SIB .035 X 500# PROD PAK No Conflict Minerals00SIBF5DNIS SIB .035 X 500# PROD PAK (Nissan) No Conflict Minerals00SIBF8 SIB .035 X 30# SP No Conflict Minerals00SIBF8NIS SIB .035 X 30# SP (Nissan) No Conflict Minerals00SIBF8S SPECIAL SIB .035 X 30# SP No Conflict Minerals00SIBH2D SIB .045 X 250# PROD PAK No Conflict Minerals00SIBH5D SIB .045 X 500# PROD PAK No Conflict Minerals00SIBH8 SIB .045 X 30# SP No Conflict Minerals00SMW50 SMW 3/32 STEEL AY ELEC 5# PKG (9" long) No Conflict Minerals00SMW500POP Harris SMW Steel 3/32" electrode tube No Conflict Minerals00SMW60 SMW 1/8 STEEL AY ELEC 10# PKG (14" long) No Conflict Minerals00SMW600POP Harris SMW Steel 1/8" electrode tube No Conflict Minerals00SMW70 SMW 5/32 STEEL AY ELEC 10# PKG 14" long No Conflict Minerals01010SP PC0-1.0 MM X 10KG SPOOL No Conflict Minerals0110021 1100 3/64 X 1# SPOOL (20LB CARTONS) No Conflict Minerals0110027 1100 3/64 X 16# SPOOL No Conflict Minerals0110030 1100 1/16 X 36 X 10# BOX No Conflict Minerals0110050 1100 3/32 X 36 X 10# BOX No Conflict Minerals0110060 1100 1/8 X 36 X 10# BOX No Conflict Minerals015FC30 15FC 1/16X18 LFB WHITE 5# PKGS Yes, Tin015FC50 15FC 3/32 X 36 LFB 10#PKG WHITE Yes, Tin015FC500POP LFB-FC 3/32 X 36 1# PKG POP WHITE Yes, Tin015FC503POP LFB-FC 3/32 X 36 3# PKG POP WHITE Yes, Tin015FC505POP 15FC 3/32 X 36 5# PKG POP WHITE Yes, Tin015FC50B 15FC 3/32 X 36 LFB BLUE X 10# PKG Yes, Tin015FC60 15FC 1/8 X 36 LFB 10# PKG WHITE Yes, Tin015FC600POP LFB-FC 1/8 X 36 1# PKG POP WHITE Yes, Tin015FC603POP LFB-FC 1/8 X 36 3# PKG POP WHITE Yes, Tin015FC60B 15FC 1/8 X 36 LFB BLUE X 10# pkg Yes, Tin015FC60LN 15FC 1/8 X 36 LFB 10#PKG BLUE THIN COAT Yes, Tin015FC70 15FC 5/32 X 36 LFB 10# PKGS WHITE Yes, Tin015FC80 15FC 3/16 X 36 LFB 10# PKGS WHITE Yes, Tin015FC90 15FC 1/4 X 36 LFB 10# PKGS WHITE Yes, Tin015RC14EUR PC0-1.5 MM DIA X 14 20KG CL (EU PN No Conflict Minerals016200D 1620ANTI SPAT16OZ(ORM-D)NO AIR No Conflict Minerals016200E 1620ANTI SPAT24OZ(ORM-D)NO AIR No Conflict Minerals016300D 1630SAFE T SPA16OZ (ORM-D) NO AIR No Conflict Minerals016RC14EUR PC0-1.6 MM DIA X 14 20KG CL No Conflict Minerals017FC60 17FC 1/8 X 18 N/S GREEN 5# PKG No Conflict Minerals017FX00 17 FLUX 8 OZ JAR No Conflict Minerals01T2500R 01T- 2mm Dia X 500 mm x 25# PKG Yes, Tin02062317OBRA SS2 .062 Dia x .317 OD No Conflict Minerals02062380OBRA SS2 .062 Dia x .380 OD No Conflict Minerals02070375IMDIV SS2 .070 dia x .375 ID 2 TURN No Conflict Minerals02070489IPRE SS2 .070 Dia.x .489 ID No Conflict Minerals02070745IWAY SS2 .070 Dia x .745 ID No Conflict Minerals0225SP PC0-.047 DIA X 25# SPOOL No Conflict Minerals0308L12 308L .025 X 2# S/S SP No Conflict Minerals0308L12POP 308L .025 X 2# S/S SP POP No Conflict Minerals0308L15 308L .025 x 10# S/S SP No Conflict Minerals0308L18 308L .025 X 25# S/S SP No Conflict Minerals0308LE2 308L .030 X 2# S/S SP No Conflict Minerals0308LE2POP 308L .030 X 2# S/S SP POP No Conflict Minerals0308LE5 308L .030 X 10# S/S SP No Conflict Minerals0308LE5POP 308L .030 X 10# S/S SP No Conflict Minerals0308LE8 308L .030 X 25# S/S SP No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments0308LF2 308L .035 X 2# S/S SP No Conflict Minerals0308LF2POP 308L .035 X 2# S/S SP POP No Conflict Minerals0308LF5 308L .035 X 10# S/S SP No Conflict Minerals0308LF8 308L .035 X 25# S/S SP No Conflict Minerals0308LH2 308L .045 X 2# S/S SP No Conflict Minerals0308LH5 308L .045 X 10# S/S SP No Conflict Minerals0308LH8 308L .045 X 25# S/S SP No Conflict Minerals0308T30 308 1/16 X 36 S/S X 10# PKG No Conflict Minerals0308T305POP 308 1/16 X 36 5# PKG POP No Conflict Minerals0308T50 308 3/32 X 36 S/S 10# PKGS No Conflict Minerals0308T60 308 1/8 X 36 S/S X 10# PKG No Conflict Minerals0308T70 308 5/32 X 36 S/S X 10# PKG No Conflict Minerals0308T80 308 3/16 X 36 S/S X 10# PKG No Conflict Minerals0308TE0 308 .030 X 36 S/S X 10# PKG No Conflict Minerals0308TF0 308 .035 X 36 S/S X 10# PKG No Conflict Minerals0308TH0 308 .045 X 36 S/S X 10# PKG No Conflict Minerals0309L12 OBS 309L .023 X 2# S/S SP No Conflict Minerals0309L15 309L .025 X 10# S/S SP No Conflict Minerals0309LE2 309L .030 X 2# S/S SP No Conflict Minerals0309LE2POP 309L .030 X 2# S/S SP POP No Conflict Minerals0309LE5 309L .030 X 10# S/S SP No Conflict Minerals0309LE5POP 309L .030 X 10 # S/S SPOOL POP No Conflict Minerals0309LE8 309L .030 X 25# S/S SP No Conflict Minerals0309LF2 309l .035 X 2# S/S SP No Conflict Minerals0309LF2POP 309L .035 X 2# S/S SP POP No Conflict Minerals0309LF5 309L .035 X 10# S/S SP No Conflict Minerals0309LF5POP 309L .035 X 10 # S/S SPOOL POP No Conflict Minerals0309LF8 309L .035 X 25# S/S SP No Conflict Minerals0309LH8 309L .045 X 25# S/S SP No Conflict Minerals0309T30 309 1/16 X 36 S/S X 10# PKG No Conflict Minerals0309T50 309 3/32 X 36 S/S X 10# PKGS No Conflict Minerals0309T60 309 1/8 X 36 S/S 10# PKGS No Conflict Minerals0310T30 310 1/16 X 36 S/S X 10# PKG No Conflict Minerals0310T50 310 3/32 X 36 S/S X 10# PKG No Conflict Minerals0310T60 310 1/8 X 36 S/S 10# PKGS No Conflict Minerals0310TF0 310 .035 X 36 S/S 10# No Conflict Minerals0312RAUF PC0 - 1/16 dia x 12 x 25lb Pkg AUF No Conflict Minerals0312T30 312 1/16 X 36 S/S 10# PKGS No Conflict Minerals0312T50 312 3/32 X 36 S/S 10# PKGS No Conflict Minerals0312T60 312 1/8 X 36 S/S 10# PKGS No Conflict Minerals0312TH0 312 .045 X 36 S/S 10# PKGS No Conflict Minerals0316L12 316L .025 X 2# S/S SP No Conflict Minerals0316L12POP 316L .025 X 2# S/S SP POP No Conflict Minerals0316L15 316L .025 X 10# S/S SP No Conflict Minerals0316L15POP 316L .025 X 10# S/S SP POP No Conflict Minerals0316LE2 316L .030 X 2# S/S SP No Conflict Minerals0316LE2POP 316L .030 X 2# S/S SP POP No Conflict Minerals0316LE5 316L .030 X 10# S/S SP No Conflict Minerals0316LE5POP 316L .030 X 10# S/S SP POP No Conflict Minerals0316LE8 316L .030 X 25# S/S SP No Conflict Minerals0316LF2 316L .035 X 2# S/S SP No Conflict Minerals0316LF2POP 316L .035 X 2# S/S SP POP No Conflict Minerals0316LF5 316L .035 X 10# S/S SP No Conflict Minerals0316LF5POP 316L .035 X 10# S/S SP POP No Conflict Minerals0316LF8 316L .035 X 25# S/S SP No Conflict Minerals0316LH8 316L .045 X 25# S/S SP No Conflict Minerals0316T30 316 1/16 X 36 S/S 10# PKGS No Conflict Minerals0316T50 316 3/32 X 36 S/S 10# PKGS No Conflict Minerals0316T60 316 1/8 X 36 S/S 10# PKGS No Conflict Minerals0316T70 316 5/32 X 36 S/S 10# PKGS No Conflict Minerals0316TH0 316 .045 X 36 S/S 10# PKGS No Conflict Minerals0317LF8 317L .035 X 33# S/S SP No Conflict Minerals0320R PC0-1/16 DIA X 20 X 25# PKG No Conflict Minerals0320R1 PC0-1/16 DIA X 51 STICK TUBE No Conflict Minerals0325SP PC0-1/16 X 25# SPOOL No Conflict Minerals0325SPPRI PC0-1/16 X 25# SPOOL (P&I) No Conflict Minerals0336R PC0-1/16 DIA X 36 X 25# PKG No Conflict Minerals0336RK PC0-1/16 DIA X 36 X 25# Pkg Blank No Conflict Minerals0347T30 347 1/16 X 36 S/S X 10# PKG No Conflict Minerals0347T50 347 3/32 X 36 S/S X 10# PKG No Conflict Minerals0347T60 347 1/8 X 36 S/S 10# PKG No Conflict Minerals0347TF0 347 .035 X 36 S/S X 10# PKG No Conflict Minerals0347TH0 347 .045 X 36 S/S 10# PKGS No Conflict Minerals03D0C30 3D0C 1/16 X 36-10# PKG No Conflict Minerals03D0C50 3D0C 3/32 X 36-10# PKG No Conflict Minerals03D0C60 3D0C 1/8 X 36-10# PKG No Conflict Minerals03D0C70 3D0C 5/32 X 36-10# PKG No Conflict Minerals03D0C80 3D0C 3/16 X 36-10# PKG No Conflict Minerals03PHB30 3PHBC 1/16 X 36-10# PKG Yes, Tin03PHB50 3PHBC 3/32 X 36-10# PKG Yes, Tin03PHB60 3PHBC 1/8 X 36-10# PKG Yes, Tin03RLSAF PC0-.062 X REEL(SAFE India) No Conflict Minerals03SIB30 3SIB 1/16 X 36-10# PKG No Conflict Minerals03SIB301POP 3SIB 1/16 X 36 1#PKG POP No Conflict Minerals03SIB303POP 3SIB 1/16 X 36 3#PKG POP No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments03SIB50 3SIB 3/32 X 36-10# PKG No Conflict Minerals03SIB501POP 3SIB 3/32 x 36 1# PKG POP No Conflict Minerals03SIB503POP 3SIB 3/32 X 36 3#PKG POP No Conflict Minerals03SIB60 3SIB 1/8 X 36-10# PKG No Conflict Minerals03SIB601POP 3SIB 1/8 X 36 1#PKG POP No Conflict Minerals03SIB603POP 3SIB 1/8 X 36 3#PKG POP No Conflict Minerals03SIB70 3SIB 5/32 X 36-10# PKG No Conflict Minerals03SIB80 3SIB 3/16 X 36 10# PKGS No Conflict Minerals03SIB90 3SIB 1/4 X 36-10# PKG No Conflict Minerals03SIBH0 3SIB .045 X 36-10# PKG No Conflict Minerals03SMW30 3-SMW 1/16 X 36 10# PKGS No Conflict Minerals03SMW50 3-SMW 3/32 X 36 10# PKGS No Conflict Minerals03SMW60 3-SMW 1/8 X 36 10# PKGS No Conflict Minerals0400RC14EUR PC0-4 MM DIA X 14 20KG CL No Conflict Minerals0404321 4043 3/64 X 1# SPOOL (20LB CARTONS) No Conflict Minerals0404321D 4043 3/64 X 150# PROD PAK No Conflict Minerals0404321MS 4043 3/64 X 1# SPOOL MATHESON No Conflict Minerals0404321POP 4043 3/64 X 1# SPOOL POP No Conflict Minerals0404327 4043 3/64 X 16# SPOOL No Conflict Minerals0404327MS OBS 4043 3/64 x 16# SPOOL MATHESON No Conflict Minerals0404329 4043 3/64 X 20# SPOOL No Conflict Minerals0404330 4043 1/16 X 36 X 10# BOX No Conflict Minerals04043305 4043 1/16 X 36 X 5# BOX No Conflict Minerals0404330MS 4043 1/16 X 36 X 10# BOX MATHESON No Conflict Minerals0404337 4043 1/16 X 16# SPOOL No Conflict Minerals0404339 4043 1/16 X 20# SPOOL No Conflict Minerals0404350 4043 3/32 X 36 X 10# BOX No Conflict Minerals04043505 4043 3/32 X 36 X 5# BOX No Conflict Minerals0404350MS 4043 3/32 X 36 X 10# BOX MATHESON No Conflict Minerals0404357 4043 3/32 X 16# SPOOL No Conflict Minerals0404360 4043 1/8 X 36 X 10# BOX No Conflict Minerals04043605 4043 1/8 X 36 X 5# BOX No Conflict Minerals0404360MS 4043 1/8 X 36 X 10# BOX MATHESON No Conflict Minerals0404370 4043 5/32 X 36 X 10# BOX No Conflict Minerals0404370MS 4043 5/32 x 36 x 10# BOX MATHESON No Conflict Minerals0404380 4043 3/16 X 36 X 10# BOX No Conflict Minerals04043D1 4043 .025 X 1# SPOOL (20LB CARTONS) No Conflict Minerals04043E1 4043 .030 X 1# SPOOL (20LB CARTONS) No Conflict Minerals04043E1MS 4043 .030 X 1# SPOOL MATHESON No Conflict Minerals04043F1 4043 .035 X 1# SPOOL (20LB CARTONS) No Conflict Minerals04043F1MS 4043 .035 X 1# SPOOL MATHESON No Conflict Minerals04043F1POP 4043 .035 X 1# SPOOL POP No Conflict Minerals04043F5 4043 .035 X 5# SPOOL No Conflict Minerals04043F6 4043 .035 X 16# SPOOL No Conflict Minerals04043F6MS OBS 4043 .035 x 16# SPOOL MATHESON No Conflict Minerals0404737 4047 1/16 X 16# SPOOL No Conflict Minerals0410T30 410 1/16 X 36 S/S 10# PKGS No Conflict Minerals0410T50 410 3/32 X 36 S/S 10# PKGS No Conflict Minerals0410T60 410 1/8 X 36 S/S 10# PKGS No Conflict Minerals0413030 4130 1/16X36 CHRM MOLY 10# PKG No Conflict Minerals0413050 4130 3/32X36 CHRM MOLY 10# PKG No Conflict Minerals04130F8 4130 .035X33# CHRM MOLY SP No Conflict Minerals05031245IHOL SS5 .031 Dia x .245 ID No Conflict Minerals05034380IMSPI SS5 .034 dia x .380 ID No Conflict Minerals05035188IDUN SS5 .035 Dia x .188 ID No Conflict Minerals05035250IDUN SS5 .035 Dia x .250 ID No Conflict Minerals05045380IDUN SS5 .045 Dia x .380 ID No Conflict Minerals05047245IDEC SS5 .047 Dia x .245 ID No Conflict Minerals05055880IDUN SS5 .055 Dia x .880 ID No Conflict Minerals05062370IDEC SS5 .062 Dia x .370 ID No Conflict Minerals05062375ODEC SS5 .062 Dia x .375 OD No Conflict Minerals05062495IDEC SS5 .062 Dia x .495 ID No Conflict Minerals05062620IDEC SS5 .062 Dia x .620 ID No Conflict Minerals05062625ODEC SS5 .062 Dia x .625 OD No Conflict Minerals05062870IDEC SS5 .062 Dia x .870 ID No Conflict Minerals05062875ODEC SS5 .062 Dia x .875 OD No Conflict Minerals050751120IDEC SS5 .075 Dia x 1.120 ID No Conflict Minerals05078625IAAO SS5 .078 dia X .625" ID No Conflict Minerals050901125IAAO SS5 .090 Dia x 1.125 ID No Conflict Minerals0520R PC0-3/32 DIA X 20 X 25# PKG No Conflict Minerals0520R1 PC0-3/32 DIA X 24 STICK TUBE No Conflict Minerals0520RK PC0-3/32 DIA X 20 X 25# PKG BLANK No Conflict Minerals0520SSAM PC0 3/32Sq. x 20 x 25lb PKG (SAMCO) No Conflict Minerals0535621 5356 3/64 X 1# SPOOL (20LB CARTONS) No Conflict Minerals0535621D 5356 3/64 X 150# PROD PAK No Conflict Minerals0535621MS 5356 3/64 X 1# SPOOL MATHESON No Conflict Minerals0535621POP 5356 3/64 x 1lb SPOOL POP No Conflict Minerals0535625 5356 3/64 x 5lb SPOOL No Conflict Minerals0535627 5356 3/64 X 16# SPOOL No Conflict Minerals0535627MS OBS 5356 3/64 x 16# SPOOL MATHESON No Conflict Minerals0535629 5356 3/64 X 20# SPOOL No Conflict Minerals0535630 5356 1/16 X 36 X 10# BOX No Conflict Minerals05356305 5356 1/16 x 36 x 5#PKG No Conflict Minerals0535630MS 5356 1/16 X 36 X 10# BOX MATHESON No Conflict Minerals0535631POP 5356 1/16 X 1# SPOOL POP No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments0535637 5356 1/16 X 16# SPOOL No Conflict Minerals0535650 5356 3/32 X 36 X 10# BOX No Conflict Minerals0535650MS 5356 3/32 X 36 X 10# BOX MATHESON No Conflict Minerals0535660 5356 1/8 X 36 X 10# BOX No Conflict Minerals05356605 5356 1/8 x 36 x 5lb PKG No Conflict Minerals0535660MS 5356 1/8 X 36 X 10# BOX MATHESON No Conflict Minerals0535670 5356 5/32 X 36 X 10# BOX No Conflict Minerals0535670MS 5356 5/32 x 36 x 10# BOX MATHESON No Conflict Minerals05356E1 5356 .030 X 1# SPOOL (20LB CARTONS) No Conflict Minerals05356E1MS 5356 .030 X 1# SPOOL MATHESON No Conflict Minerals05356E1POP 5356 .030 X 1# SPOOL POP No Conflict Minerals05356E5 5356 .030 X 5# SPOOL No Conflict Minerals05356F1 5356 .035 X 1# SPOOL (20LB CARTONS) No Conflict Minerals05356F1MS 5356 .035 X 1# SPOOL MATHESON No Conflict Minerals05356F5 5356 .035 X 5# SPOOL No Conflict Minerals05356F6 5356 .035 X 16# SPOOL No Conflict Minerals05356F6MS OBS 5356 .035 x 16# SPOOL MATHESON No Conflict Minerals0536R PC0-3/32 DIA X 36 X 25# PKG No Conflict Minerals0536RK PC0-3/32 DIA X 36 X 25# Pkg Blank No Conflict Minerals0536S PC0-3/32 SQ X 36 X 25# PKG No Conflict Minerals06025084ISUB SS6 .025" DIA X .084" ID 2 TURN RING No Conflict Minerals06025090IMSUB SS6 .025" DIA X .090" ID 4 TURN RINGS No Conflict Minerals06031188IMTRA SS6 .031" DIA X .188" ID 3 TURN RING No Conflict Minerals06031250IMTRA SS6 .031" DIA X .250" ID 3 TURN RING No Conflict Minerals06031375IM4TRA SS6 .031" DIA X .375" ID 4 TURN RING No Conflict Minerals06031375IMTRA SS6 .031" DIA X .375" ID 3 TURN RING No Conflict Minerals06031500IMTRA SS6 .031" DIA X .500" ID 4 TURN RING No Conflict Minerals06032184ISUB SS6 .032" DIA X .184" ID 2 TURN RINGS No Conflict Minerals06032187IMSUB SS6 .032" DIA X .187" ID 3TURN RING No Conflict Minerals06034247ISUB SS6 .034" DIA X .247" ID 2 TURN RINGS No Conflict Minerals06050309ISUB SS6 .050" DIA X .309" ID 2 TURN RINGS No Conflict Minerals06062315IDIM SS6 .062 DIA X .315 ID No Conflict Minerals0616F PC0-.050 X 1/8 X 16 X 25# PKG No Conflict Minerals0618F PC0-.050 X 1/8 X 18 X 25# PKG No Conflict Minerals0618FH HARRIS-.050 X 1/8 X 18 X25#PKG No Conflict Minerals0618S PC0-1/8 SQ X 18 X 25# PKG No Conflict Minerals0620F PC0-.050 X 1/8 X 20 X 25# PKG No Conflict Minerals0620F1 PC0-.050 X 1/8 X 28 STICK TUBE No Conflict Minerals0620F15P PC0-.050 X 1/8 X 28 STICK TUBE X 5 No Conflict Minerals0620F1J PC0-.050 X 1/8 X 28 ST TU JOHNSTONE No Conflict Minerals0620FEGY PC0-.050 X 1/8 X 20 X 25# PKG EGYPT No Conflict Minerals0620FEUR PC0-.050X1/8X20X25# PKG EURO(EU PN No Conflict Minerals0620FK PC0-.050 X 1/8 X 20 X 25# PK BLANK No Conflict Minerals0620FMPOP PCO 0.050 x 1/8 x Mini Pak 7 stick POP No Conflict Minerals0620R PC0-1/8 DIA X 20 X 25# PKG No Conflict Minerals0620R1 PC0-1/8 DIA X 14 STICK TUBE No Conflict Minerals0620S PC0-1/8 SQ X 20 X 25# PKG No Conflict Minerals0636F PC0-.050 X 1/8 X 36 X 25# PKG No Conflict Minerals0636R PC0-1/8 DIA X 36 X 25# PKG No Conflict Minerals0636RK PC0 1/8 Dia x 36 x 25lb Pkg Blank No Conflict Minerals0636S PC0-1/8 SQ X 36 X 25# PKG No Conflict Minerals0936RK PC0-1/4 DIA X 36 X25#PKG BLANK No Conflict Minerals0ALB138 ALB-A1 1/16 X 30# SP No Conflict Minerals0ALB1F8 ALB-A1 .035 X 30# SP No Conflict Minerals0ALB1H8 ALB-A1 .045 X 30# SP No Conflict Minerals0ALB238 ALB-A2 1/16 X 30# SP No Conflict Minerals0ALB2F8 ALB-A2 .035 X 30# SP No Conflict Minerals0ALB2F8DUP ALB-A2 .035 X 30# SP Dupage No Conflict Minerals0ALB2H8 0ALB-A2 .045 X 30# SP No Conflict Minerals0H04725SP PC0HP-.047 DIA X 25# SPOOL No Conflict Minerals0H336R PC0HP-1/16 DIA X 36 X 25# PKG No Conflict Minerals0H536R PC0HP-3/32 DIA X 36 X 25# PKG No Conflict Minerals0H536S PC0HP-3/32 SQ X 36 X 25# PKG No Conflict Minerals0H636F PC0HP-.050 X 1/8 X 36 X25# PKG No Conflict Minerals0H636R PC0HP 1/8 Dia x 36 x 25lb PKG No Conflict Minerals0HH070370IBRE SS0HHP .070 dia x .370 ID No Conflict Minerals0HHP047620IJON SS0HHP .047 Dia x .620 ID No Conflict Minerals0HHP061370IALZ SS0HHP .061 dia x .370 ID No Conflict Minerals0HHP0621045OMMOD SS0HHP .062 dia x 1.045 OD 2 TURN RING No Conflict Minerals0HHP062271IAMA PC0HHP .062 Dia. x .271 ID No Conflict Minerals0HHP062654OMOD SS0HHP .062 dia x .654 OD No Conflict Minerals0HHP070366IARR SS0HHP .070 dia x .366 ID No Conflict Minerals0HHP070370IGOO SS0HHP .070 Dia x .370 ID No Conflict Minerals0HHP070489IPRE PC0HHP .070 Dia x .489 ID No Conflict Minerals0HHP180784IGRE SS0HHP 1.80mm x 7.84mm ID No Conflict Minerals0HP0703065IARR PC0HP .070 Dia x .3065 ID No Conflict Minerals0HP070366IARR PC0HP .070 Dia. x .366 ID No Conflict Minerals0HP070375IBAR PC0HP .070 Dia. x .375 ID No Conflict Minerals0HP070483IARR PC0HP .070 Dia. x .483 ID No Conflict Minerals0HP075366INOR PC0HP .075 Dia. x .366 ID No Conflict Minerals0KLGR0D KLEEN GREEN 16 OZ No Conflict Minerals0PHBCF8 PHBC .035 X 30# SP No Conflict Minerals0PHBCH8 PHBC .045 X 30# SP No Conflict Minerals0XLP25500R 0XLP 2.5mm Dia X 500mm X 20kg BOX No Conflict Minerals1001204 CUT-TCH,42-4E 17" Yes, Tin

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments1001210 CUT-TCH,42-4F 17" Yes, Tin1001212 CUT-TCH,42-4AF 17" Yes, Tin1001214 CUT-TCH,42-4FL 20" Yes, Tin1001216 CUT-TCH,42-4AFL 20" Yes, Tin1001218 CUT-TCH,42-4EL 20" Yes, Tin1001263 CUT-TCH,V42-4EL 20" W/FBA Yes, Tin1001981 CUT-TCH,980 W/CV Yes, Tin1003223 CUT-TCH,V-62-5EL 21" Yes, Tin1003259 CUT-TCH,V-62-5AEL 21" Yes, Tin1003261 CUT-TCH,V-62-5FL 21" Yes, Tin1003274 CUT-TCH,V-62-5FL 36" Yes, Tin1003287 CUT-TCH,V-62-5AFL 36" Yes, Tin1003350 CUT-TCH,62-5AE 18" Yes, Tin1003351 CUT-TCH,62-5AEL 36" Yes, Tin1003355 CUT-TCH,62-5AEL 48" Yes, Tin1003360 CUT-TCH,62-5AF Yes, Tin1003365 CUT-TCH,62-5EL 48" Yes, Tin1003370 CUT-TCH,62-5AFL 21" Yes, Tin1003400 CUT-TCH,62-5AFL 36" Yes, Tin1003411 CUT-TCH,62-5AFL 48" 2722-7 Yes, Tin1003421 CUT-TCH,62-5BFL 48" Yes, Tin1003426 CUT-TCH,62-5BFL 36" 2698-21 Yes, Tin1003430 CUT-TCH,62-5E ACET 18" Yes, Tin1003440 CUT-TCH,62-5EL 21" Yes, Tin1003441 CUT-TCH,62-5EL 36" Yes, Tin1003450 CUT-TCH,62-5F PROP 18" Yes, Tin1003460 CUT-TCH,62-5BF PROPANE Yes, Tin1003464 CUT-TCH,62-5AEL 21" Yes, Tin1003467 CUT-TCH,62-5BFL 21" Yes, Tin1003470 CUT-TCH,62-5FL 21" Yes, Tin1003475 CUT-TCH,62-5F W/NYLATRON VLVS Yes, Tin1003480 CUT-TCH,62-5FL 36" Yes, Tin1003481 CUT-TCH,62-5FL 48" 2722-19 Yes, Tin1004603 CUT-TCH,V242-2L21 90° Yes, Tin1004618 CUT-TCH,V242-2HV 18" 90° Yes, Tin1004637 CUT-TCH,V242AL21 70° Yes, Tin1004639 CUT-TCH,V242AHV 18" 70° Yes, Tin1004653 CUT-TCH,21" 90° MATHESON Yes, Tin1010010 STA KLEER 2 X 4 1/4 HW No Conflict Minerals1010011 STA KLEER 2 X 4 1/4 CU No Conflict Minerals1010014 STA KLEER 2 X 4 1/4 Coastal No Conflict Minerals1010140 STA KLEER 41/2 X 51/4 HW No Conflict Minerals1010144 STA KLEER 41/2 X 51/4 COASTAL No Conflict Minerals1010280 STA KLEER 50MM HW No Conflict Minerals1020010 SAFETY PLUS 2 X 4 1/4 No Conflict Minerals1020010P SAFETY PLUS 2X41/4 10EA POP No Conflict Minerals1020020 SAFETY PLUS 41/2 X 51/4 No Conflict Minerals1020020P SAFETY PLUS 41/2X51/4 5PK POP No Conflict Minerals1020025 TUFF-SHIELD 41/2 X 51/4 No Conflict Minerals1024030 #3 FP 2 X 4 1/4 HT HW No Conflict Minerals1024040 #4 FP 2 X 4 1/4 HT HW No Conflict Minerals1024050 #5 FP 2 X 4 1/4 HT HW No Conflict Minerals1024060 #6 FP 2 X 4 1/4 HT HW No Conflict Minerals1024070 #7 FP 2 X 4 1/4 HT HW No Conflict Minerals1024080 #8 FP 2 X 4 1/4 HT HW No Conflict Minerals1024090 #9 FP 2 X 4 1/4 HT HW No Conflict Minerals1024100 #10 FP 2 X 4 1/4 HT HW No Conflict Minerals1024110 #11 FP 2 X 4 1/4 HT HW No Conflict Minerals1024120 #12 FP 2 X 4 1/4 HT HW No Conflict Minerals1024130 #13 FP 2 X 4 1/4 HT HW No Conflict Minerals1024140 #14 FP 2 X 4 1/4 HT HW No Conflict Minerals1032408 #8 GOLD PLAS 2 X 4 1/4 No Conflict Minerals1032409 #9 GOLD PLAS 2 X 4 1/4 No Conflict Minerals1032410 #10 GOLD PLAS 2 X 4 1/4 No Conflict Minerals1032411 #11 GOLD PLAS 2 X 4 1/4 No Conflict Minerals1032412 #12 GOLD PLAS 2 X 4 1/4 No Conflict Minerals1034508 #8 GOLD PLAS 41/2 X 51/4 No Conflict Minerals1034509 #9 GOLD PLAS 41/2 X 51/4 No Conflict Minerals1034510 #10 GOLD PLAS 41/2 X 51/4 No Conflict Minerals1034511 #11 GOLD PLAS 41/2 X 51/4 No Conflict Minerals1034512 #12 GOLD PLAS 41/2 X 51/4 No Conflict Minerals1045050 #5 FP 4 1/2 X 5 1/4 HT HW No Conflict Minerals1045060 #6 FP 4 1/2 X 5 1/4 HT HW No Conflict Minerals1045070 #7 FP 4 1/2 X 5 1/4 HT HW No Conflict Minerals1045080 #8 FP 41/2 X 51/4 HT HW No Conflict Minerals1045090 #9 FP 4 1/2 X 5 1/4 HT HW No Conflict Minerals1045100 #10 FP 41/2 X 51/4 HT HW No Conflict Minerals1045110 #11 FP 41/2 X 51/4 HT HW No Conflict Minerals1045120 #12 FP 41/2 X 51/4 HT HW No Conflict Minerals1045130 #13 FP 41/2 X 51/4 HT HW No Conflict Minerals1045140 #14 FP 41/2 X 51/4 HT HW No Conflict Minerals1050050 #5 FL 50MM HT HW No Conflict Minerals1060010 PLAIN GLASS 2 X 4 1/4 No Conflict Minerals1060030 PLAIN GLASS 4 1/2 X 5 1/4 No Conflict Minerals1070K ALBRAZE 1070 KIT No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments1080020 1.00 GLASS MAG 2 X 4 1/4 No Conflict Minerals1080030 1.25 GLASS MAG 2 X 4 1/4 No Conflict Minerals1080040 1.50 GLASS MAG 2 X 4 1/4 No Conflict Minerals1080050 1.75 GLASS MAG 2 X 4 1/4 No Conflict Minerals1080060 2.00 GLASS MAG 2 X 4 1/4 No Conflict Minerals1080080 2.50 GLASS MAG 2 X 4 1/4 No Conflict Minerals1080090 3.00 GLASS MAG 2 X 4 1/4 No Conflict Minerals1080701 1.00 PLASTIC MAG 2X41/4 No Conflict Minerals1080702 1.25 PLASTIC MAG 2 X 41/4 No Conflict Minerals1080703 1.50 PLASTIC MAG 2 X 41/4 No Conflict Minerals1080704 1.75 PLASTIC MAG 2 X 41/4 No Conflict Minerals1080705 2.00 PLASTIC MAG 2 X 41/4 No Conflict Minerals1080706 2.25 PLASTIC MAG 2 X 41/4 No Conflict Minerals1080707 2.50 PLASTIC MAG 2 X 41/4 No Conflict Minerals1093090 SH 9 GOLD MIR 2 X 4 1/4 HW No Conflict Minerals1093100 SH 10 GOLD MIR 2 X 4 1/4 HW No Conflict Minerals1093110 SH 11 GOLD MIR 2 X 4 1/4 HW No Conflict Minerals1093120 SH 12 GOLD MIR 2 X 4 1/4 HW No Conflict Minerals1094090 SH 9 GOLD MIR 4 1/2 X 5 1/4 HW No Conflict Minerals1094100 SH 10 GOLD MIR 4 1/2X 5 1/4 HW No Conflict Minerals1094110 SH 11 GOLD MIR 4 1/2X 5 1/4 HW No Conflict Minerals1094120 SH 12 GOLD MIR 4 1/2X 5 1/4 HW No Conflict Minerals1100010 MACH-CUT-TCH,80 JUMBO No Conflict Minerals1100030 MACH-CUT-TCH,80-R-32 JUMBO No Conflict Minerals1100227 MACH-CUT-TCH,98-3TF Yes, Tin1100231 MACH-CUT-TCH,98-3TFR-32 Yes, Tin1101420 MACH-CUT-TCH,98-6E Yes, Tin1101425 MACH-CUT-TCH,98-6ER Yes, Tin1101430 MACH-CUT-TCH,98-6TE Yes, Tin1101435 MACH-CUT-TCH,98-6TER Yes, Tin1101445 MACH-CUT-TCH,98-6TAER Yes, Tin1101450 MACH-CUT-TCH,98-6F Yes, Tin1101455 MACH-CUT-TCH,98-6FR Yes, Tin1101460 MACH-CUT-TCH,98-6TF Yes, Tin1101465 MACH-CUT-TCH,98-6TFR Yes, Tin1101470 MACH-CUT-TCH,98-6TAF Yes, Tin1101475 MACH-CUT-TCH,98-6TAFR Yes, Tin1200080 ADAPTOR-TIP,S-98-C No Conflict Minerals1200090 TIP HOLDER,TWIN TH98 No Conflict Minerals1200124 BEVELING HEAD,BV-98-2 No Conflict Minerals1300019 CUT-ATT,36-2 VAC PAC Yes, Tin1300020 CUT-ATT,36-2 Yes, Tin1300048 CUT-ATT,VH13 Yes, Tin1300055 CUT-ATT,36-2HV VAC PAC Yes, Tin1300340 CUT-ATT,73-3 Yes, Tin1300342 &CUT-ATT,73-3 LECO 1003693 Yes, Tin1300380 CUT-ATT,72-3 Yes, Tin1300400 &CUT-ATT,71-3 9/23/14 Yes, Tin1300405 CUT-ATT,39-3F Yes, Tin1300410 CUT-ATT,49-3 Yes, Tin1300430 CUT-ATT,49-3AF Yes, Tin1300440 CUT-ATT,49-3F Yes, Tin1300452 CUT-ATT,VH24 Yes, Tin1300506 CUT-ATT,V-1350-3 Yes, Tin1300512 CUT-ATT,V2460 Yes, Tin1300523 CUT-ATT,V-2460-F Yes, Tin1300525 CUT-ATT,V-2460-AF Yes, Tin1400084 WELD-HDL,HQA-4 AIR FUEL No Conflict Minerals1400085 WELD-HDL,HQB-4 AIR FUEL No Conflict Minerals1400086 WELD-HDL,HAS-400 AIR FUEL No Conflict Minerals1400095 TORCH ASS'Y,187-2CV No Conflict Minerals1400315 WELD-HDL,V-315C W C/V Yes, Tin1400348 WELD-HDL,85-2EWAC-CV 3662 Yes, Tin1400350 TRIGGER TORCH,MD No Conflict Minerals1400351 TRIGGER TORCH,HD No Conflict Minerals1400352 SWIVEL TORCH,SINGLE MANUAL HD No Conflict Minerals1400353 SWIVEL TORCH,DOUBLE MANUAL HD No Conflict Minerals1400354 SWIVEL TORCH,SINGLE AUTO IGNITE HD No Conflict Minerals1400382 HEAT-TCH,89-3 W/HOSE CONN No Conflict Minerals1400402 WELD-HDL,V-100C-2 Yes, Tin1400422 WELD-HDL,VH31Z003 Yes, Tin1400424 WELD-HDL,VH10 Yes, Tin1401004 WELD-HDL,50 NO VALVES Yes, Tin1401006 WELD-HDL,15 NO VALVES Yes, Tin1401007 WELD-HDL,50-10A SEALED No Conflict Minerals1401009 WELD-HDL,5010A NO VALVES Yes, Tin1401138 WELD-HDL,19-6A VAC PAC Yes, Tin1401143 WELD-HDL,19-6A W/CV Yes, Tin1401150 WELD-HDL,43-2 Yes, Tin1401156 WELD-HDL,19-6 W/CV Yes, Tin1401340 WELD-HDL,85 with C/V Yes, Tin1401410 WLD-HDL,15-5 Yes, Tin1401412 WLD-HDL,15-5HV Yes, Tin1401414 WELD-HDL,15-5HV VAC PAC Yes, Tin1401585 WELD-HDL,50-9 ACET Yes, Tin

Page 8 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments1401590 WELD-HDL,50-10 PROP Yes, Tin1401714 MICRO TORCH,14 VAC PAC No Conflict Minerals1401730 PENCIL FLAME TORCH,30 VAC PAC No Conflict Minerals1401820 WELD-HDL,18-5 Yes, Tin141-294-005 87001 CHARGER 1A 6/12V CENTURY UL No Conflict Minerals141-336-000 &87002 CHARGER 1.5A 12V CENTURY 1003467 No Conflict Minerals1500405 CUT-TIP,3690-0AC VAC PAC No Conflict Minerals1500406 CUT-TIP,3690-1AC VAC PAC No Conflict Minerals1500407 CUT-TIP,3690-2AC VAC PAC No Conflict Minerals1500600 CUT-TIP,3690-00P No Conflict Minerals1500610 CUT-TIP,3690-0P No Conflict Minerals1500620 CUT-TIP,3690-1P No Conflict Minerals1500650 CUT-TIP,3690-0 No Conflict Minerals1500660 CUT-TIP,3690-1 No Conflict Minerals1500670 CUT-TIP,3690-2 No Conflict Minerals1500810 CUT-TIP,6290-3/0 No Conflict Minerals1500820 CUT-TIP,6290-00 No Conflict Minerals1500830 CUT-TIP,6290-0 No Conflict Minerals1500840 CUT-TIP,6290-1 No Conflict Minerals1500850 CUT-TIP,6290-2 No Conflict Minerals1500860 CUT-TIP,6290-3 No Conflict Minerals1500870 CUT-TIP,6290-4 No Conflict Minerals1500910 CUT-TIP,6290-1G GOUGING No Conflict Minerals1500920 CUT-TIP,6290-2G GOUGING No Conflict Minerals1500930 CUT-TIP,6290-3G GOUGING No Conflict Minerals1500939 GOUGE-TIP,6290-0GG No Conflict Minerals1500940 CUT-TIP,6290-1GG GOUGING No Conflict Minerals1500944 GOUG-TIP,6290-1GGM No Conflict Minerals1500950 CUT-TIP,6290-2GG GOUGING No Conflict Minerals1500951 CUT-TIP,6290-2GG STR AA2998 No Conflict Minerals1500954 GOUG-TIP,6290-2GGM No Conflict Minerals1500960 CUT-TIP,6290-3GG GOUGING No Conflict Minerals1500964 GOUG-TIP,6290-3GGM No Conflict Minerals1501020 CUT-TIP,6290-1NFF No Conflict Minerals1501030 CUT-TIP,6290-2NFF No Conflict Minerals1501040 CUT-TIP,6290-3NFF No Conflict Minerals1501050 CUT-TIP,6290-4NFF No Conflict Minerals1501051 CUT-TIP,6290-4NFFL 8" No Conflict Minerals1501052 CUT-TIP,6290-6NFFL 8" No Conflict Minerals1501053 CUT-TIP,6290-2NFFL 8" No Conflict Minerals1501054 CUT-TIP,6290-0NFFL 8 IN No Conflict Minerals1501055 CUT-TIP,6290-1NFFL 8" No Conflict Minerals1501060 CUT-TIP,6290-5NFF No Conflict Minerals1501070 CUT-TIP,6290-6NFF No Conflict Minerals1501080 CUT-TIP,6290-7NFF No Conflict Minerals1501090 CUT-TIP,6290-2NFFR RIVET No Conflict Minerals1501100 CUT-TIP,6290-5NFW RIVET WASH. No Conflict Minerals1501110 CUT-TIP,6290-8NFW RIVET WASH. No Conflict Minerals1501120 CUT-TIP,6290-5NH No Conflict Minerals1501130 CUT-TIP,6290-6NH No Conflict Minerals1501140 CUT-TIP,6290-7NH No Conflict Minerals1501190 CUT-TIP,6290-8NH No Conflict Minerals1501190 CUT-TIP,6290-8NH No Conflict Minerals1501200 CUT-TIP,6290-3/0NX No Conflict Minerals1501210 CUT-TIP,6290-2/0 NX TIP No Conflict Minerals1501220 CUT-TIP,6290-0NX No Conflict Minerals1501230 CUT-TIP,6290-1NX No Conflict Minerals1501240 CUT-TIP,6290-2NX No Conflict Minerals1501250 CUT-TIP,6290-3NX No Conflict Minerals1501260 CUT-TIP,6290-4NX No Conflict Minerals1501270 CUT-TIP,6290-5NX No Conflict Minerals1501280 CUT-TIP,6290-6NX No Conflict Minerals1501290 CUT-TIP,6290-R RIVET No Conflict Minerals1501310 CUT-TIP,6290-5/0VVC No Conflict Minerals1501320 CUT-TIP,6290-4/0VVC No Conflict Minerals1501330 CUT-TIP,6290-3/0VVC No Conflict Minerals1501340 CUT-TIP,6290-2/0VVC No Conflict Minerals1501350 CUT-TIP,6290-0VVC No Conflict Minerals1501360 CUT-TIP,6290-01/2VVC No Conflict Minerals1501370 CUT-TIP,6290-1VVC No Conflict Minerals1501380 CUT-TIP,6290-1 1/2VVC No Conflict Minerals1501390 CUT-TIP,6290-2VVC No Conflict Minerals1501400 CUT-TIP,6290-2 1/2VVC No Conflict Minerals1501410 CUT-TIP,6290-3VVC No Conflict Minerals1501420 CUT-TIP,6290-4VVC No Conflict Minerals1501430 CUT-TIP,6290-5VVC No Conflict Minerals1501440 CUT-TIP,6290-5 1/2VVC No Conflict Minerals1501470 CUT-TIP,6290-1S No Conflict Minerals1501480 CUT-TIP,6290-2S No Conflict Minerals1501490 CUT-TIP,6290-3S No Conflict Minerals1501500 CUT-TIP,6290-4S No Conflict Minerals1501510 CUT-TIP,6290-5S No Conflict Minerals1501520 CUT-TIP,6290-6S No Conflict Minerals1501540 &CUT-TIP,6290-2/0NXM 5/22/13 No Conflict Minerals1501650 &CUT-TIP,6290-00VVCM 5/22/13 No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments1501910 CUT-TIP,8090-0 No Conflict Minerals1501920 CUT-TIP,8090-1 No Conflict Minerals1501930 CUT-TIP,8090-2 No Conflict Minerals1501940 CUT-TIP,8090-3 No Conflict Minerals1501950 CUT-TIP,8090-4 No Conflict Minerals1501960 CUT-TIP,8090-4-1/2 No Conflict Minerals150200601240OKOH SS15 .020 X .060 X 1.240 OD EDGEWOUND No Conflict Minerals1502031 CUT-TIP,2890-3F No Conflict Minerals1502056 CUT-TIP,2-V1-118 No Conflict Minerals1502057 CUT-TIP,4-V1-118 No Conflict Minerals1502060 CUT-TIP,10-V1-118 No Conflict Minerals1502070 CUT-TIP,2/0-V1-101AC No Conflict Minerals1502071 CUT-TIP,0-V1-101AC No Conflict Minerals1502072 CUT-TIP,1-V1-101AC No Conflict Minerals1502073 CUT-TIP,2-V1-101AC No Conflict Minerals1502074 CUT-TIP,3-V1-101AC No Conflict Minerals1502080 CUT-TIP,3/0 V3-101 No Conflict Minerals1502081 CUT-TIP,2/0 V3-101 No Conflict Minerals1502082 CUT-TIP,0-V3-101 No Conflict Minerals1502083 CUT-TIP,1-V3-101 No Conflict Minerals1502084 CUT-TIP,2-V3-101 No Conflict Minerals1502085 CUT-TIP,3-V3-101 No Conflict Minerals1502086 CUT-TIP,4-V3-101 No Conflict Minerals1502088 CUT-TIP,3/0-V1-101 No Conflict Minerals1502089 CUT-TIP,2/0-V1-101 No Conflict Minerals1502090 CUT-TIP,0-V1-101 No Conflict Minerals1502091 CUT-TIP,1-V1-101 No Conflict Minerals1502092 CUT-TIP,2-V1-101 No Conflict Minerals1502093 CUT-TIP,3-V1-101 No Conflict Minerals1502094 CUT-TIP,4-V1-101 No Conflict Minerals1502095 CUT-TIP,5-V1-101 No Conflict Minerals1502096 CUT-TIP,6-V1-101 No Conflict Minerals1502120 CUT-TIP,6290-5/0 VVC/U No Conflict Minerals1502121 CUT-TIP,6290-4/0 VVC/U No Conflict Minerals1502122 CUT-TIP,6290-3/0 VVC/U No Conflict Minerals1502123 CUT-TIP,6290-2/0 VVC/U No Conflict Minerals1502124 CUT-TIP,6290-0 VVC/U No Conflict Minerals1502125 CUT-TIP,6290-0 1/2 VVC/U No Conflict Minerals1502126 CUT-TIP,6290-1 VVC/U No Conflict Minerals1502127 CUT-TIP,6290-1 1/2 VVC/U No Conflict Minerals1502128 CUT-TIP,6290-2 VVC/U No Conflict Minerals1502129 CUT-TIP,6290-2 1/2 VVC/U No Conflict Minerals1502130 CUT-TIP,6290-3 VVC/U No Conflict Minerals1502131 CUT-TIP,6290-4 VVC/U No Conflict Minerals1502132 CUT-TIP,6290-5 VVC/U No Conflict Minerals1502133 CUT-TIP,6290-5 1/2 VVC/U No Conflict Minerals1502136 CUT-TIP,5-V3-101 No Conflict Minerals1502150 CUT-TIP,6290-3/0 NXP No Conflict Minerals1502152 CUT-TIP,6290-2/0 NXP No Conflict Minerals1502154 CUT-TIP,6290-0 NXP No Conflict Minerals1502156 CUT-TIP,6290-1NXP No Conflict Minerals1502158 CUT-TIP,6290-2 NXP No Conflict Minerals1502160 CUT-TIP,6290-3 NXP No Conflict Minerals1502162 CUT-TIP,6290-4 NXP No Conflict Minerals1502164 CUT-TIP,6290-5 NXP No Conflict Minerals1502166 CUT-TIP,6290-6 NXP No Conflict Minerals1502170 CUT-TIP,6290-2/0AC No Conflict Minerals1502171 CUT-TIP,6290-0AC No Conflict Minerals1502172 CUT-TIP,6290-1AC Yes, Tin1502173 CUT-TIP,6290-2AC Yes, Tin1502174 CUT-TIP,6290-3AC Yes, Tin1502175 CUT-TIP,6290-4AC Yes, Tin1502176 CUT-TIP,6290-5AC No Conflict Minerals1502177 CUT-TIP,6290-6AC No Conflict Minerals1502200 CUT-TIP,6290-5/0 VVCP No Conflict Minerals1502202 CUT-TIP,6290-4/0 VVCP No Conflict Minerals1502204 CUT-TIP,6290-3/0 VVCP No Conflict Minerals1502206 CUT-TIP,6290-2/0 VVCP No Conflict Minerals1502208 CUT-TIP,6290-0 VVCP No Conflict Minerals1502210 CUT-TIP,6290-0 1/2 VVCP No Conflict Minerals1502212 CUT-TIP,6290-1 VVCP No Conflict Minerals1502214 CUT-TIP,6290-1 1/2 VVCP No Conflict Minerals1502216 CUT-TIP,6290-2 VVCP No Conflict Minerals1502218 CUT-TIP,6290-2 1/2 VVCP No Conflict Minerals1502220 CUT-TIP,6290-3 VVCP No Conflict Minerals1502222 CUT-TIP,6290-4 VVCP No Conflict Minerals1502224 CUT-TIP,6290-5 VVCP No Conflict Minerals1502300 CUT-TIP,GPN 3/0 No Conflict Minerals1502301 CUT-TIP,GPN 2/0 No Conflict Minerals1502302 CUT-TIP,GPN 0 No Conflict Minerals1502303 CUT-TIP,GPN 1 No Conflict Minerals1502304 CUT-TIP,GPN 2 No Conflict Minerals1502305 CUT-TIP,GPN 3 No Conflict Minerals1502306 CUT-TIP,GPN 4 No Conflict Minerals1502307 CUT-TIP,GPN 5 No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments1502308 CUT-TIP,GPN 6 No Conflict Minerals15023080560IKOH 15 .023 X .080 X .560 ID EDGEWOUND No Conflict Minerals1502310 CUT-TIP,3GPN 2/0 No Conflict Minerals1502311 CUT-TIP,3GPN 0 No Conflict Minerals1502312 CUT-TIP,3GPN 1 No Conflict Minerals1502313 CUT-TIP,3GPN 2 No Conflict Minerals1502314 CUT-TIP,3GPN 3 No Conflict Minerals1502315 CUT-TIP,3GPN 4 No Conflict Minerals1502317 CUT-TIP,GPP-3/0 No Conflict Minerals1502318 CUT-TIP,GPP-2/0 No Conflict Minerals1502319 CUT-TIP,GPP-0 No Conflict Minerals1502320 CUT-TIP,GPP-1 No Conflict Minerals1502321 CUT-TIP,GPP-2 No Conflict Minerals1502321 CUT-TIP,GPP-2 No Conflict Minerals1502322 CUT-TIP,GPP-3 No Conflict Minerals1502322 CUT-TIP,GPP-3 No Conflict Minerals1502323 CUT-TIP,GPP-4 No Conflict Minerals1502324 CUT-TIP,GPP-5 No Conflict Minerals1502331 CUT-TIP,3GPP-2/0 No Conflict Minerals1502332 CUT-TIP,3GPP-0 No Conflict Minerals1502334 CUT-TIP,3GPP-2 No Conflict Minerals1502335 CUT-TIP,3GPP-3 No Conflict Minerals1502336 CUT-TIP,3GPP-4 No Conflict Minerals1502424 CUT-TIP,SC12-1 No Conflict Minerals1502425 CUT-TIP,SC12-2 No Conflict Minerals150245RCPRI SS15 .0245 DIA. x COIL (P&I) No Conflict Minerals15030188IMTRI SS15 .030 Dia x .188 ID 2 TURN RING No Conflict Minerals15030RCPRI SS15 .030" x Ring Temper Coil P&I No Conflict Minerals15035063639OIPS 15 .035 X .063 X .639 OD BAND RING No Conflict Minerals15036156ILUV SS15 .036 Dia x .156 ID No Conflict Minerals15039RCAPRI SS15 .039 x Coil Annealed P&I No Conflict Minerals15040052875IKOH 15 .040 X .052 X .875 ID EDGEWOUND No Conflict Minerals1504007825SPPRI SS15-.040 X .078 X SPOOL (P&I) No Conflict Minerals15040078784OIPS 15 .040 X .078 X .784 OD BAND RING No Conflict Minerals15040078949OIPS 15 .040 X .078 X .949 OD BAND RING No Conflict Minerals1504525SPPRI SS15-.045 dia x 25lb Spool (P&I) No Conflict Minerals15046188ILUV SS15 .046 Dia x .188 ID No Conflict Minerals15047365IAAV SS15 .047 Dia x .365 ID No Conflict Minerals15047375OREF SS15 .047 Dia x .375 OD No Conflict Minerals15047RCAPRI SS15 .047 x Coil Annealed P&I No Conflict Minerals15049RCAPRI SS15 .049 X COIL ANNEALED P&I No Conflict Minerals150500941179OIPS 15 .050 X .094 X 1.179 OD BAND RING No Conflict Minerals150501251444OIPS 15 .050 X .125 X 1.444 OD BAND RING No Conflict Minerals150501251789OIPS 15 .050 X .125 X 1.789 OD BAND RING No Conflict Minerals150501882031OIPS 15 .050 X .188 X 2.031 OD BAND RING No Conflict Minerals150501882506OIPS 15 .050 X .188 X 2.506 OD BAND RING No Conflict Minerals150501883008OIPS 15 .050 X .188 X 3.008 OD BAND RING No Conflict Minerals150502503633OIPS 15 .050 X .250 X 3.633 OD BAND RING No Conflict Minerals15050370ISOL SS15 .050 X .370 ID (SOL) No Conflict Minerals15052370OKOH SS15 .052 dia x .370 OD No Conflict Minerals150621898OACC SS15 .062 Dia x 1.898 OD No Conflict Minerals150622353OACC SS15 .062 Dia x 2.353 OD No Conflict Minerals15062250ILUV SS15 .062 Dia x .250 ID No Conflict Minerals15062500OREF SS15 .062 Dia x .500 OD No Conflict Minerals15062625OREF SS15 .062 Dia x .625 OD No Conflict Minerals1507824PRI SS15 - .078 DIA X 24 X 25 # PKG (P&I) No Conflict Minerals15078750OREF SS15 .078 Dia x .750 OD No Conflict Minerals15078875OMAG SS15 .078 Dia x .875 OD (MAG) No Conflict Minerals15078875OREF SS15 .078 Dia x .875 OD No Conflict Minerals150802504693OIPS 15 .080 X .250 X 4.693 OD BAND RING No Conflict Minerals150802505756OIPS 15 .080 X .250 X 5.756 OD BAND RING No Conflict Minerals150802506818OIPS 15 .080 X .250 X 6.818 OD BAND RING No Conflict Minerals150931125OREF SS15 .093 Dia x 1.125 OD No Conflict Minerals150931375OREF SS15 .093 Dia x 1.375 OD No Conflict Minerals150931625OREF SS15 .093 Dia x 1.625 OD No Conflict Minerals15093625IAER SS15 .093 Dia x .625 ID No Conflict Minerals1520FMPOP SS15-050 X 1/8 X Mini-pak 7 stick POP No Conflict Minerals15220SPAPRI SS15 .047 Dia x 20lb Spool DEAD SOFT No Conflict Minerals15320F SS15-050 X 1/16 X 20 X 25# PKG No Conflict Minerals15320F1 SS15-050X1/16X20X51 STICK TUBE No Conflict Minerals15320R SS15-1/16 DIA X 20 X 25# PKG No Conflict Minerals15320R1 SS15-1/16 DIA X 51 STICK TUBE No Conflict Minerals15325SP SS15-1/16 DIA X 25# SPOOL No Conflict Minerals15336R SS15-1/16 DIA X 36 X 25# PKG No Conflict Minerals15518RPRI SS15 3/32 Dia x 18 x 25lb PKG (P&I) No Conflict Minerals15518SPRI SS15 3/32 SQ x 18 x 25lb PKG (P&I) No Conflict Minerals15520R SS15-3/32 DIA X 20 X 25# PKG No Conflict Minerals15520R1 SS15 3/32 Dia. x 24 STICK TUBE No Conflict Minerals15520S SS15-3/32 SQ X 20 X 25# PKG No Conflict Minerals15536R SS15 3/32 Dia x 36 x 25lb PKG No Conflict Minerals15536S SS15-3/32 SQ X 36 X 25# PKG No Conflict Minerals15620F SS15 .050 x 1/8 x 20 x 25lb PKG No Conflict Minerals15620F1 SS15-050 X 1/8 X 28 STICK TUBE No Conflict Minerals15620F14POP SS15-050x1/8x 28Stk Tube 4Pk POP No Conflict Minerals15620F15P SS15-050 X 1/8 X 28 STCK TUBE X 5 PACK No Conflict Minerals

Page 11 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments15620F5 SS15-050 X 1/8 X 20 X 5# TUBE No Conflict Minerals15620FK SS15-050 X 1/8 X 20 X 25# PKG BLANK No Conflict Minerals15620R1 SS15-1/8 DIA X 14 STICK TUBE No Conflict Minerals15620S SS15-1/8 SQ X 20 X 25# PKG No Conflict Minerals15620S1 SS15-1/8 SQ X 11 STICK TUBE No Conflict Minerals15636F SS15-050X 1/8 X 36 X 25# PKG No Conflict Minerals15636FKPRI SS15-050X 1/8 X 36 X 25# PKG (P&I) No Conflict Minerals15636R SS15-1/8 DIA X 36 X 25# PKG No Conflict Minerals15636RK SS15-1/8 DIA X 36 X 25# Pkg Blank No Conflict Minerals15636S SS15-1/8 SQ X 36 X 25# PKG No Conflict Minerals15636S10 SS15-1/8 SQ X 36 X 10# TUBE No Conflict Minerals15836R SS15 3/16 Dia x 36 x 25lb PKG No Conflict Minerals15A10RC14EUR L-AG15P-1.0 MM DIA X 14 COILS No Conflict Minerals15A15500R LAG15P-1.5MM DIA x 500MM x 20kg PKG No Conflict Minerals15A15RC14 L-AG15P-1.5 MM DIA X14 20KG COIL No Conflict Minerals15A2500R L-AG15P-2MM DIA X500MMX20KGBOX No Conflict Minerals15A2500S L-AG15P-2MM SQ X 500MMX20KGBOX No Conflict Minerals15A2RC14EUR L-AG15P-2.0 MM DIA X 14 COIL No Conflict Minerals15A3500R L-AG15P-3MM DIA X500MMX20KGBX No Conflict Minerals15H08036S SS15HP 2mm Sq. x 36" x 25lb PKG No Conflict Minerals15S0051 SS15 STRIP-.005 X 1 No Conflict Minerals15S00512 SS15 STRIP-.005 X 1/2 No Conflict Minerals15S0101 SS15 STRIP-.010 X 1 No Conflict Minerals15S01012 SS15 STRIP-.010 X 1/2 No Conflict Minerals1600020 WELD-TIP,1390-0 No Conflict Minerals1600030 WELD-TIP,1390-1 No Conflict Minerals1600040 WELD-TIP,1390-2 No Conflict Minerals1600050 WELD-TIP,1390-3 No Conflict Minerals1600060 WELD-TIP,1390-4 No Conflict Minerals1600070 WELD-TIP,1390-5 No Conflict Minerals1600080 WELD-TIP,1390-6 No Conflict Minerals1600090 WELD-TIP,1390-7 No Conflict Minerals1600100 WELD-TIP,1390-8 No Conflict Minerals1600134 WELD-TIP,50903NAN No Conflict Minerals1600135 WELD-TIP,50905NAN No Conflict Minerals1600136 WELD-TIP,50908NAN No Conflict Minerals1600140 WELD-TIP,1390-9 No Conflict Minerals1600150 WELD-TIP,1390-10 No Conflict Minerals1600160 WELD-TIP,1390-13 No Conflict Minerals1600180 BRZ-TIP,1390-2N No Conflict Minerals1600190 BRZ-TIP,1390-3N No Conflict Minerals1600200 BRZ-TIP,1390-4N No Conflict Minerals1600210 BRZ-TIP,1390-5N No Conflict Minerals1600220 BRZ-TIP,1390-6N No Conflict Minerals1600230 BRZ-TIP,1390-7N No Conflict Minerals1600240 BRZ-TIP,1390-8N No Conflict Minerals1600250 BRZ-TIP,1390-9N No Conflict Minerals1600260 BRZ-TIP,1390-10N No Conflict Minerals1600270 BRZ-TIP,1390-13N No Conflict Minerals1600280 BRZ-TIP,1390-15N No Conflict Minerals1600290 BRZ-TIP,1390-20N No Conflict Minerals1600300 BRZ-TIP,1390-30N No Conflict Minerals1600415 WELD-TIP,EU-W5 3005 18590-5 No Conflict Minerals1600840 WELD-TIP,23A90-0 No Conflict Minerals1600850 WELD-TIP,23A90-1 No Conflict Minerals1600860 WELD-TIP,23A90-2 No Conflict Minerals1600870 WELD-TIP,23A90-3 No Conflict Minerals1600880 WELD-TIP,23A90-4 No Conflict Minerals1600890 WELD-TIP,23A90-5 No Conflict Minerals1600900 WELD-TIP,23A90-6 No Conflict Minerals1600910 WELD-TIP,23A90-7 No Conflict Minerals1600920 WELD-TIP,23A90-8 No Conflict Minerals1600930 WELD-TIP,23A90-9 No Conflict Minerals1600940 WELD-TIP,23A90-10 No Conflict Minerals1600960 WELD-TIP,23A90-13 No Conflict Minerals1600970 WELD-TIP,23A90-15 No Conflict Minerals1600972 WELD-TIP,23A90-1 VAC PAC No Conflict Minerals1600975 WELD-TIP,23A90-4 VAC PAC No Conflict Minerals1600976 WELD-TIP,23A90-5 VAC PAC No Conflict Minerals1601020 HEAT-TIP,HS-1 No Conflict Minerals1601021 HEAT-TIP,HS-2 No Conflict Minerals1601022 HEAT-TIP,HS-3 No Conflict Minerals1601023 HEAT-TIP,HS-4 No Conflict Minerals1601024 HEAT-TIP,HS-5 No Conflict Minerals1601025 HEAT-TIP,HS-6 No Conflict Minerals1601110 HEAT-TIP,HA-3i No Conflict Minerals1601111 HEAT-TIP,HA-5i No Conflict Minerals1601112 HEAT-TIP,HA-8i No Conflict Minerals1601113 HEAT-TIP,HA-11i No Conflict Minerals1601114 HEAT-TIP,HA-14i No Conflict Minerals1601115 HEAT-TIP,HA-32i No Conflict Minerals1601130 HEAT-TIP,HT-2i No Conflict Minerals1601131 HEAT-TIP,HT-3i No Conflict Minerals1601132 HEAT-TIP,HT-4i No Conflict Minerals1601133 HEAT-TIP,HT-5i No Conflict Minerals

Page 12 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments1601579 BRZ-TIP,TH-50-2 SS TWIN No Conflict Minerals1601590 TIP-HOLDER,TH-50-2 TWIN No Conflict Minerals1601596 TIP-TUBE,TH-50-2 8" AA-2472-4 No Conflict Minerals1601648 BRZ-TIP,QC1HA9697XL 3/16" 10" SS TWIN No Conflict Minerals1601690 WELD-TIP,5090-0 No Conflict Minerals1601700 WELD-TIP,5090-1 No Conflict Minerals1601710 WELD-TIP,5090-2 No Conflict Minerals1601714 HOLDER,TH-50-2 1HA9150-2 TWIN-TIP No Conflict Minerals1601715 HOLDER,QC9685 1HA9685-1 TWIN TIP No Conflict Minerals1601716 HOLDER,QC9685-2 TWIN TIP No Conflict Minerals1601730 WELD-TIP,5090-3 No Conflict Minerals1601740 WELD-TIP,5090-4 No Conflict Minerals1601760 WELD-TIP,5090-5 No Conflict Minerals1601771 WELD-TIP,5090-1 VAC PAC No Conflict Minerals1601772 WELD-TIP,5090-2 VAC PAC No Conflict Minerals1601773 WELD-TIP,5090-3 VAC PAC No Conflict Minerals1601774 WELD-TIP,5090-4 VAC PAC No Conflict Minerals1601775 WELD-TIP,5090-5 VAC PAC No Conflict Minerals1601780 WELD-TIP,5090-6 No Conflict Minerals1601800 WELD-TIP,5090-7 No Conflict Minerals1601810 WELD-TIP,5090-8 No Conflict Minerals1601830 WELD-TIP,5090-9 No Conflict Minerals1601840 WELD-TIP,5090-10 No Conflict Minerals1601950 BRZ-HEAD,81-12 No Conflict Minerals1601990 BRZ-TIP,8490-2 No Conflict Minerals1602010 WELD-TIP,8490-4 No Conflict Minerals1602030 WELD-TIP,8490-6 No Conflict Minerals1602040 HEAT-TIP,8490-6-65 No Conflict Minerals1602060 WELD-TIP,8490-8 No Conflict Minerals1602090 BRZ-TIP,8490-4N No Conflict Minerals1602100 BRZ-TIP,8490-5N No Conflict Minerals1602110 BRZ-TIP,8490-6N No Conflict Minerals1602120 BRZ-TIP,8490-7N No Conflict Minerals1602130 BRZ-TIP,8490-8N No Conflict Minerals1602195 TIP,A-190-506 18790-53 No Conflict Minerals1602210 TIP,A-245-501 18890-34 No Conflict Minerals170FC60 170FC 1/8 x 36 N/S AY Yellow 10# PK No Conflict Minerals170FC80W 170FC 3/16x36 N/S AY WHITE 10#PKG No Conflict Minerals174PH30 630 (174PH) 1/16 X 36 S/S X 10# PKG No Conflict Minerals174PH50 630 (174PH) 3/32 X 36 S/S 10# PKG No Conflict Minerals174PHF0 630 (174PH) .035 X 36 S/S No Conflict Minerals1800015 HEAT-TIP,1390-B No Conflict Minerals1800020 HEAT-TIP,1390-H No Conflict Minerals1800025 HEAT-TIP,1390-HA No Conflict Minerals1800098 HEAT-TIP,1390-3H No Conflict Minerals1800100 HEAT-TIP ASY,H-16-1 No Conflict Minerals1800102 HEAT-TIP ASY,J-16-1 L/MX No Conflict Minerals1800110 HEAT-TIP ASY,H-16-2 No Conflict Minerals1800112 HEAT-TIP ASY,J-16-2 L/MIX No Conflict Minerals1800115 HEAT-TIP ASY,H-43-5 W/MIX No Conflict Minerals1800117 HEAT-TIP,J-43-5 L/LA No Conflict Minerals1800130 HEAT-TIP,2290-1H No Conflict Minerals1800136 HEAT-TIP,2290-1H P/M No Conflict Minerals1800140 HEAT-TIP,2290-2H No Conflict Minerals1800146 HEAT-TIP,2290-2H P/M No Conflict Minerals1800150 HEAT-TIP,2290-3H No Conflict Minerals1800156 HEAT-TIP,2290-3H P/M No Conflict Minerals1800160 HEAT-TIP,2290-4H No Conflict Minerals1800166 HEAT-TIP,2290-4H P/M No Conflict Minerals1800170 HEAT-TIP,2290-5H No Conflict Minerals1800176 HEAT-TIP,2290-5H P/M No Conflict Minerals1800200 TIP-TUBE,2393-1F 36" No Conflict Minerals1800206 TIP-TUBE,2393-6F 48" STR No Conflict Minerals1800210 TIP-TUBE,2393-2F 28" No Conflict Minerals1800211 TIP-TUBE,2393-2F STR No Conflict Minerals1800220 TIP-TUBE,2393-3F 15" No Conflict Minerals1800221 TIP-TUBE,2393-3F STR No Conflict Minerals1800230 TIP-TUBE,2393-4F 10 1/2" No Conflict Minerals1800231 TIP-TUBE,2393-4F STR No Conflict Minerals1800240 TIP-TUBE,2393-5F 36" STR No Conflict Minerals1800241 TIP-TUBE,2393-F 60 IN LONG No Conflict Minerals1800242 HEAT-TIP-ASY,QC2SCT7777 THERMITE No Conflict Minerals1800440 RIBBON BURNER,RBA43-2ACET Yes, Tin1800450 RIBBON BURNER,RBA43-4ACET Yes, Tin1800470 RIBBON BURNER,RBP43-2 Yes, Tin1800480 RIBBON BURNER,RBP43-4PROP Yes, Tin1800490 RIBBON BURNER,RBP43-6PROP Yes, Tin1800495 TIP-SPECIAL 6290-1HA No Conflict Minerals1800496 TIP-SPECIAL 6290-2HA No Conflict Minerals1800500 HEAT-TIP ASY,H-85-1 No Conflict Minerals1800510 HEAT-TIP-ASY,H-85-2 No Conflict Minerals1800555 HEAT-TIP,HMA J 15 VAC PAC No Conflict Minerals1800710 HEAT-TIP,J-63-1 L/MIX No Conflict Minerals1800713 HEAT-TIP,J-63-1 L/MIX VAC PAC No Conflict Minerals1800714 HEAT-TIP,J-63-2 L/MIX VAC PAC No Conflict Minerals

Page 13 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments1800720 HEAT-TIP,J-63-2 L/MX No Conflict Minerals1800730 HEAT-TIP,J-63-3 L/MX No Conflict Minerals1800740 HEAT-TIP,J-63-4 L/MIX No Conflict Minerals1800810 HEAT-TIP ASY, H-63-1 W/MIX No Conflict Minerals1800820 HEAT-TIP ASY,H-63-2 W/MIX No Conflict Minerals1800830 HEAT-TIP ASY,H-63-3 W/MIX No Conflict Minerals1800840 HEAT-TIP ASY,H-63-4 W/MIX No Conflict Minerals1801350 HEAT-TCH ASY,K-43-1 L/TIP No Conflict Minerals1801360 HEAT-TCH ASY,K-43-2 TCH L/TIP No Conflict Minerals1801370 HEAT-TCH ASY,K-43-3 TCH L/TIP No Conflict Minerals1801380 HEAT-TCH ASY,K-43-4 TCH L/TIP No Conflict Minerals18025245IMJBI SS18 .025 Dia x .245 ID 2 Turn Ring No Conflict Minerals18031245IKOH SS18 .031 Dia x .245 ID No Conflict Minerals18031250ICHA SS18 .031 Dia x .250 ID No Conflict Minerals18031360ICHA SS18 .031 Dia x .360 ID No Conflict Minerals18031368ICHA SS18 .031 Dia. x .368 ID No Conflict Minerals18031500ICHA SS18 .031 Dia. x .500 ID No Conflict Minerals18031625ICHA SS18 .031 Dia x .625 ID No Conflict Minerals18038RCPRI SS18 .038 Dia. x Coil Ring Temper No Conflict Minerals180401218IMUE SS18 .040 Dia x 1.218 ID No Conflict Minerals18040187ICON SS18 .040 Dia x .187 ID No Conflict Minerals18040312IMUE SS18 .040 Dia x .312 ID No Conflict Minerals18040368ICHA SS18 .040 Dia x .368 ID No Conflict Minerals18040450OMUE SS18 .040 Dia x .450 OD No Conflict Minerals18040460IMUE SS18 .040 Dia x .460 ID No Conflict Minerals18040660IMUE SS18 .040 Dia x .660 ID No Conflict Minerals18040940IMUE SS18 .040 Dia x .940 ID No Conflict Minerals18045365IKOH SS18 .045 Dia x .365 ID No Conflict Minerals180551380IMUE SS18 .055 Dia x 1.380 ID No Conflict Minerals1815RC14EUR SS18 1.5mm x 14 20kg Coil No Conflict Minerals18225SP SS18-.047 X 25# SPOOL No Conflict Minerals18A1010SP L-AG18P-1.0 MM DIA X 10 KG SP No Conflict Minerals18A1510SP L-AG18P-1.5 MM DIA X 10 KG SP No Conflict Minerals18A15RC14 L-AG18P-1.5 MM X 14 20KG CL No Conflict Minerals18A15RLEUR LAg18P 1.5mm x Reel for Euro No Conflict Minerals18A2500R L-AG18P-2MM DIA X500MMX20KGBOX No Conflict Minerals18M024RC SS18M .024 Dia. X COIL No Conflict Minerals18M031RC SS18M .031 Dia. X COIL No Conflict Minerals18M034RC SS18M .034 Dia. X COIL No Conflict Minerals18M038RC SS18M .038 Dia. X COIL No Conflict Minerals18M045RC SS18M .045 Dia. X COIL No Conflict Minerals18M054RCPRI SS18M .054 Dia. X COIL No Conflict Minerals18M318RK SS18M-1/16DIAX18X25#PKG BLANK No Conflict Minerals18P6503 SS18 PASTE 3 OZ Syringe No Conflict Minerals2010640 STD DELUXE TIP CLEANER No Conflict Minerals2010690 KING TIP CLEANER No Conflict Minerals20106961 KING TIP CLEANER MET CAL No Conflict Minerals201072PP HW TIP NIP SKPK No Conflict Minerals2010800 TIP DRILL KIT No Conflict Minerals2065802 TRANSDUCER,0-3000 PSI 30'CABLE INTRISAFE No Conflict Minerals2065804 COLLECTOR,GREEN GPS RF CELL No Conflict Minerals207525SP SS2 .075 Dia x 25lb Spool No Conflict Minerals20S2500 SF20S 2mm x 500mm X 300 TO PKG No Conflict Minerals21025SP SS2 1.0mm x 25lb SPOOL No Conflict Minerals2320R SS2-1/16 DIA X 20 X 25# PKG No Conflict Minerals2325SP SS2-1/16 DIA X 25# SPOOL No Conflict Minerals2336R SS2 1/16 Dia x 36 x 25lb pkg No Conflict Minerals2336RK SS2-1/16 DIA X 36 X 25# PKG Blank No Conflict Minerals2520R SS2-3/32 DIA X 20 X 25# PKG No Conflict Minerals2520RPET SS2-3/32 DIA X 20 X 25# PKG (Petra) No Conflict Minerals2520S SS2-3/32 SQ X 20 X 25# PKG No Conflict Minerals25318L SF25-1/16 X 18 X 15 TO TUBE Yes, Tin25350 SF25-1/16 X 50 TO COIL Yes, Tin2536R SS2-3/32 DIA X 36 X 25# PKG No Conflict Minerals2536S SS2-3/32 SQ X 36 X 25# PKG No Conflict Minerals25550 SF25-3/32 X 50 TO COIL Yes, Tin25A325SPPRI SF25A 1/16" x 25lb Spool (P&I) Yes, Tin25F2500 SF25FC 2mm x 500mm x 25lb Pkg Yes, Tin2600703 3/32 X 7 1.5% LAN TGS 10PK Yes, Tungsten2600803 3/32 X 7 2% CERIATED TGS 10PK Yes, Tungsten2600804 1/8 X 7 2% CERIATED TGS Yes, Tungsten2600813 3/32 X 3 2% CERIATED TGS Yes, Tungsten2600930 1/16X7GRND PURE TUNGSTEN 10PK Yes, Tungsten2600931 3/32X7PURE GRND TUNGSTEN 10PK Yes, Tungsten2600932 1/8X7PURE GRND TUNGSTEN 10PK Yes, Tungsten2618FKPRI SS2 .050 x 1/8 x 18 x 25lb Pkg (P&I) No Conflict Minerals2620F SS2-.050 X 1/8 X 20 X 25# PKG No Conflict Minerals2620F1 SS2 050 x 1/8 x 28 STICK TUBE No Conflict Minerals2620F15P SS2-050 X 1/8 X 28 STICK TUBE X 5 PACK No Conflict Minerals2620R SS2-1/8 DIA X 20 X 25# PKG No Conflict Minerals2624R SS2-1/8 DIA X 24 X 25# PKG No Conflict Minerals2636R SS2-1/8 DIA X 36 X 25# PKG No Conflict Minerals2636RRHE SS2-1/8 DIA X 36 X 25# PKG (Rheem) No Conflict Minerals27625250016F 27%Ag/73%Cu BAR 5/8" x 2.5" x 16" No Conflict Minerals2762525007F OBS 27%Ag/73%Cu BAR 5/8" x 2.5" x 7" No Conflict Minerals

Page 14 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments27937593757S 27%Ag/73%Cu BAR .9375 x .9375" x 7" No Conflict Minerals2AG15RC14EUR LAg2PA 1.5mm Dia x 14 COIL No Conflict Minerals2AG15RLEUR LAg2PA 1.5mm x Reel for Euro No Conflict Minerals2AG2500R LAg2PA 2.0mm Dia x 500mm x 25lb PKG No Conflict Minerals2AG2500S LAg2PA 2.0mm Sq x 500mm x 25lb PKG No Conflict Minerals2B1010SP L-AG2P-B-1.0MM X 10 KG SPOOL No Conflict Minerals2B12RC14EUR L-Ag2PB 1.2mm Dia. X RC14 No Conflict Minerals2B1510SP L-AG2P-B-1.5MM DIA X 10 KG SPOOL No Conflict Minerals2B200RC14EUR L-Ag2PB 2.00mm Dia. X RC14 No Conflict Minerals2B210SP L-AG2P-B-2MM DIA X 10 KG SPOOL No Conflict Minerals2B25500R L-AG2P-B-2.5MMDIAX500MMX20KGBX No Conflict Minerals2B3500R L-AG2P-B-3 MMDIAX500MMX20KGBOX No Conflict Minerals2B3500S L-AG2P-B-3MM SQ X500MMX20KGBOX No Conflict Minerals2B3500SX L-AG2P-B-3MM SQ X500MMX20KGBOX No Conflict Minerals2B500RC14EUR L-AG2PB 5.00 MM X 14 COILS No Conflict Minerals2H325SP SS2HP-1/16 Dia X 25# SPOOL No Conflict Minerals2H3RC10 SS2HP-.062 X 10" COIL X 5LB No Conflict Minerals2H520R SS2HP-3/32 DIA X 20 X 25# PKG No Conflict Minerals2H536R SS2HP-3/32 DIA X 36 X 25# PKG No Conflict Minerals2H620R SS2HP-1/8 DIA X 20 X 25# PKG No Conflict Minerals2H636R SS2HP-1/8 DIA X 36 X 25# PKG No Conflict Minerals2H836RK SS2HP-3/16 DIAX36X25#PKG BLANK No Conflict Minerals2L047320OUNI SS2LP-.047 DIA. X .320 OD No Conflict Minerals2L3RC10 SS2LP-1/16 DIA X 8 10# COIL No Conflict Minerals2L520R SS2LP 3/32 Dia x 20 x 25lb PKG No Conflict Minerals2L536R SS2LP-3/32 DIA X 36 X 25# PKG No Conflict Minerals2L536S SS2LP-3/32 SQ. 36 X 25# PKG No Conflict Minerals2L620F SS2LP-050 X 1/8 X 20 X 25# PKG No Conflict Minerals2L620R SS2LP-1/8 DIA X 20 X 25# PKG No Conflict Minerals2L636F SS2LP-050 X 1/8 X 36 X 25# PKG No Conflict Minerals2L636R SS2LP-1/8 DIA X 36 X 25# PKG No Conflict Minerals2L636S SS2LP-1/8 SQ X 36 X 25# PKG No Conflict Minerals3000138 REG,25GX-200-580 W/DISS 1120 No Conflict Minerals3000149 REG,301-AR60-580 LASERSTAR No Conflict Minerals3000156 REG,301-AR60P-580 DU No Conflict Minerals3000160 REG,301-15-300 No Conflict Minerals3000161 REG,301-15-510 No Conflict Minerals3000162 REG,301-100-540 No Conflict Minerals3000163 REG,301-AR60-580 No Conflict Minerals3000164 REG,301-CD60-320 No Conflict Minerals3000165 REG,301-15-200 No Conflict Minerals3000166 REG,301-15-520 No Conflict Minerals3000187 REG,301-100-580 No Conflict Minerals3000192 REG,301-100-320 No Conflict Minerals3000217 REG,301-P AR/CO2 BARE No Conflict Minerals3000232 REG,301-AR30-580 No Conflict Minerals3000243 REG,301-100-580 RELIABLE No Conflict Minerals3000244 REG,301-AR60-680 No Conflict Minerals3000245 REG,301-P-320 No Conflict Minerals3000274 REG,201-100C-540 No Conflict Minerals3000275 REG,401-15 L/INL ASGE 0202S15 No Conflict Minerals3000276 REG,401-50 L/INL ASGE 0202S50 No Conflict Minerals3000278 REG,401-250 L/INL ASGE 0202S250 No Conflict Minerals3000279 REG,HP701-15 L/INL ASGE 0202LD15 B Yes, Tin3000283 REG,HP701-50 L/INL ASGE 0202LD50 B Yes, Tin3000284 REG,HP701-125 L/INL ASGE 0202LD125 B Yes, Tin3000285 REG,HPB701-250 L/INL ASGE 0202LD250 B No Conflict Minerals3000290 REG,601-60AR-580 BULK Yes, Tin3000291 REG,601-60CD-320 Yes, Tin3000294 REG,601-AR30-580 334-460-001 Yes, Tin3000295 REG,601-15-200 B Yes, Tin3000296 REG,601-80-540 B Yes, Tin3000322 REG,601AR-58010 Yes, Tin3000326 REG,301-80-IGG-032 No Conflict Minerals3000328 REG,301-80-IGGRF-032 No Conflict Minerals3000328 REG,301-80-IGGRF-032 No Conflict Minerals3000330 REG,801Z296 BULK Yes, Tin3000331 REG,601-15-510 Yes, Tin3000335 REG,601-15P-320 Yes, Tin3000336 REG,601-5P-320 Yes, Tin3000340 REG,301-80-IGGRFNG-032 No Conflict Minerals3000350 REG,25GX-15-300 W/KNOB No Conflict Minerals3000369 REG,601-AR5-30-580 T-200 Yes, Tin3000370 REG,601-60AR-580 BOXED BULK 216 Yes, Tin3000378 REG,25GX-145-580 NO OUTLET No Conflict Minerals3000379 REG,301-15-000 No Conflict Minerals3000380 REG,25GX-15-510 W/KNOB No Conflict Minerals3000407 REG,601-15-200A AIR FUEL Yes, Tin3000408 REG,601-15-520A AIR FUEL Yes, Tin3000409 REG,601-50-510P B AIR FUEL Yes, Tin3000411 REG,601-15-520B Yes, Tin3000412 REG,601-80-540A Yes, Tin3000423 REG,25-145-540 WE250A1 No Conflict Minerals3000424 REG,201-15C-510 WE200A2 No Conflict Minerals3000426 REG,201-100C-540 WE200A1 No Conflict Minerals

Page 15 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments3000428 REG,601-80-580 Yes, Tin3000431 REG,25GX-80-IGG-580 No Conflict Minerals3000432 REG,25GX-60-IGG-320 CO2 No Conflict Minerals3000433 REG,25GX-40-IGG-580 No Conflict Minerals3000436 REG,301-30P-IGGRF-032 No Conflict Minerals3000450 REG,25GX-50-510P No Conflict Minerals3000450 REG,25GX-50-510P No Conflict Minerals3000485 REG,25GX-15-510P No Conflict Minerals3000510 REG,25GX-145-540 W/KNOB No Conflict Minerals3000513 REG,25GX-145-326 No Conflict Minerals3000540 REG,25GX-145-580 No Conflict Minerals3000542 REG,25GX-145-346 No Conflict Minerals3000550 REG,25GX-145-590 IND.AIR No Conflict Minerals3000554 REG,25GX-50-540 No Conflict Minerals3000589 REG,25GX-80P-580 No Conflict Minerals3000593 REG,301-15-510 COBRA No Conflict Minerals3000594 REG,301-30-540 COBRA No Conflict Minerals3000596 REG,301-15-510P COBRA No Conflict Minerals3000599 REG,25GX-145-320 No Conflict Minerals3000606 REG,25GX-500-580 CLAMSHELLED HARRIS No Conflict Minerals3000608 REG,25-500C-580 BROOKS No Conflict Minerals3000609 REG,25GX-500-580 CAL TOOL No Conflict Minerals3000616 REG,25GX-250-580 CLAMSHELLED No Conflict Minerals3000639 REG,25-200-243-1 AR URG No Conflict Minerals3000647 REG,301-35P-590 W/O GA B120P35V590 No Conflict Minerals3000648 REG,601-400-580 1/4 FLARE CLAM Yes, Tin3000649 REG,601-800-580 1/4 FLARE CLAM Yes, Tin3000665 REG,301-35P-590S W/O GA B120P35V590S No Conflict Minerals3000681 REG,25GX-145-540 CLAMSHELLED No Conflict Minerals3000682 REG,25GX-15-510 CLAMSHELLED No Conflict Minerals3000683 REG,25GX-15-300 CLAMSHELLED No Conflict Minerals3000713 REG,425-50-510P No Conflict Minerals3000714 REG,425-125-540 No Conflict Minerals3000762 REG,425-125-346 No Conflict Minerals3000764 REG,425-200-346 No Conflict Minerals3000765 REG,425-125A-580 No Conflict Minerals3000767 REG,425-125-580 No Conflict Minerals3000773 REG,425-200-580 No Conflict Minerals3000774 REG,425-AR100-580 No Conflict Minerals3000775 REG,425-125-320 No Conflict Minerals3000776 REG,425-CD100-320 No Conflict Minerals3000784 REG,425-50A-350 No Conflict Minerals3000787 REG,425-125-350 No Conflict Minerals3000794 REG,425-125A-350 No Conflict Minerals3000795 REG,425-50-540 No Conflict Minerals3000796 REG,425-200-540 No Conflict Minerals3000806 REG,25GX-200-580 No Conflict Minerals3000815 REG,425-15-510 No Conflict Minerals3000816 REG,425-15-300 No Conflict Minerals3000821 REG,425-125-590 No Conflict Minerals3000831 REG,301-60 3320B MREG-2428-BO No Conflict Minerals3000833 REG,301-15 3322B MREG-2430-BO No Conflict Minerals3000837 REG,425-15-580 No Conflict Minerals3000842 REG,425-200-580 L/OUT CATEPILLAR No Conflict Minerals3000843 REG,425-50-580 No Conflict Minerals3000860 REG,HP750-500 SERVO-DOME No Conflict Minerals3000865 REG,HP750-250 SERVO-DOME No Conflict Minerals3000866 REG,HP750-1000 SERVO-DOME No Conflict Minerals3000867 REG,HP750-250 W/5500 PSI INLET No Conflict Minerals3000868 REG,HP750-500 W/5500 PSI INLET No Conflict Minerals3000869 REG,HP750-1000 W/5500 PSI INLET No Conflict Minerals3000870 REG,425-50-540SG No Conflict Minerals3000873 REG,425-50-346 No Conflict Minerals3000874 REG,750-500-000 Y11750500 No Conflict Minerals3000875 REG,750-250-000 Y11750250 No Conflict Minerals3000891 REG,HP750-1000 Y117501000 No Conflict Minerals3000941 REG,HP721-300-000 Yes, Tin3000942 REG,HP721-300-000 SPEC Yes, Tin3000951 REG,750-250-540 HARRIS No Conflict Minerals3000952 REG,750-500-580 HARRIS No Conflict Minerals3000953 REG,750-500-580 MREG-4635-BO No Conflict Minerals3000955 REG,750-250-580 MREG-4633-BO No Conflict Minerals3000957 REG,750-500-540 MREG-4636-BO No Conflict Minerals3000958 REG,750-1000-580 MREG-4637-BO No Conflict Minerals3000960 REG,HP721AL-015-000 PRS4008 1301 Yes, Tin3000961 REG,HP721AL-050-000 PRS4008-2301 Yes, Tin3000962 REG,HP721AL-100-000 PRS4008 3001 Yes, Tin3000964 REG,HP721AL-250-000 PRS4008 4301 Yes, Tin3000966 REG,HP721-050-000 B WESTERN Yes, Tin3000967 REG,HP721-125-000 B WESTERN Yes, Tin3000968 REG,HP721-250-000 B WESTERN Yes, Tin3000970 REG,HP701EN-015-000 PRS4055 Yes, Tin3000988 REG,601-60CD-32010 Yes, Tin3000989 REG,750-500-N/I MREG-4640-BO No Conflict Minerals3000997 REG,HP750-500 SERVO-DOME IGR85E No Conflict Minerals

Page 16 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments3000998 REG,750-250-N/I MREG-4639-BO No Conflict Minerals3000999 REG,750-1000-N/I MREG-4641-BO No Conflict Minerals3001003 REG,701-250-540 MREG-4642-BO No Conflict Minerals3001036 REG,425-50-580 W/O OUTLET No Conflict Minerals3001037 REG,425-50A-350 W/O OUTLET No Conflict Minerals3001076 REG,25-100-218-1 OX URG No Conflict Minerals3001077 REG,25-15-264-1 AC URG No Conflict Minerals3001078 REG,25-50-510P4.5 URG No Conflict Minerals3001089 REG,330-AR100-580 No Conflict Minerals3001090 REG,330-125-540 No Conflict Minerals3001091 REG,330-125-580 No Conflict Minerals3001092 REG,330-125-320 No Conflict Minerals3001093 REG,330-350-540 No Conflict Minerals3001094 REG,330-350-580 No Conflict Minerals3001095 REG,330-350-320 No Conflict Minerals3001096 REG,330-CD100-320 No Conflict Minerals3001097 REG,330-500-540 No Conflict Minerals3001098 REG,330-500-580 No Conflict Minerals3001099 REG,330-500-320 No Conflict Minerals3001101 REG,25-15C-510 VWR 55850-200 No Conflict Minerals3001102 REG,25-50-580 VWR 55850-205 No Conflict Minerals3001103 REG,25-100C-580 VWR 55850-210 No Conflict Minerals3001104 REG,25-50C-320 VWR 55850-215 No Conflict Minerals3001105 REG,25-100C-320 VWR 55850-220 No Conflict Minerals3001106 REG,25-50AC-350 VWR 55850-225 No Conflict Minerals3001107 REG,25-100AC-350 VWR 55850-230 No Conflict Minerals3001108 REG,25-50C-540 VWR 55850-235 No Conflict Minerals3001109 REG,25-100C-540 VWR 55850-240 No Conflict Minerals3001110 REG,25-50C-510 VWR 55850-245 No Conflict Minerals3001111 REG,25-50C-326 VWR 55850-250 No Conflict Minerals3001112 REG,25-50C-346 VWR 55850-255 No Conflict Minerals3001113 REG,25-50-590 VWR 55850-260 No Conflict Minerals3001119 REG,330-125-580 IGR80C580 No Conflict Minerals3001143 REG,330-350-580 IGR80D580 No Conflict Minerals3001144 REG,330-500-580 IGR80E580 No Conflict Minerals3001145 REG,HP721-50-580 VWR55850-600 Yes, Tin3001146 REG,HP721-125-580 VWR55850-602 Yes, Tin3001148 REG,HP721-125-320 VWR55850-606 Yes, Tin3001149 REG,HP721-50-350 VWR55850-608 Yes, Tin3001150 REG,HP721-125-350 VWR55850-610 Yes, Tin3001151 REG,HP721-50-540 VWR55850-612 Yes, Tin3001152 REG,HP721-125-540 VWR55850-614 Yes, Tin3001153 REG,HP721-50-590 VWR55850-618 Yes, Tin3001155 REG,HP721-50-346 VWR55850-620 Yes, Tin3001156 REG,HP741-50-580 VWR55850-650 Yes, Tin3001157 REG,HP741-125-580 VWR55850-652 Yes, Tin3001158 REG,HP741-50-350 VWR55850-658 Yes, Tin3001160 REG,HP741-50-540 VWR55850-662 Yes, Tin3001161 REG,HP741-125-540 VWR55850-664 Yes, Tin3001162 REG,HP741-50-330 VWR55850-666 Yes, Tin3001163 REG,HP741-125-330 VWR55850-668 Yes, Tin3001164 REG,HP741-50-660 VWR55850-670 Yes, Tin3001167 REG,HP741-125-320 VWR55850-656 Yes, Tin3001168 REG,25-15C-350 18B-350 MREG-4387-XX No Conflict Minerals3001169 REG,25-15C-580 18B-580 MREG-4390-XX No Conflict Minerals3001170 REG,25-15C-N/I 18B-N/I MREG-4392-XX No Conflict Minerals3001171 REG,25-50C-350 18-350 MREG-4397-XX No Conflict Minerals3001172 REG,25-50C-580 18-580 MREG-4400-XX No Conflict Minerals3001173 REG,25-50C-N/I 18-N/I MREG-4403-XX No Conflict Minerals3001174 REG,25-100C-350 18L-350 MREG-4407-XX No Conflict Minerals3001175 REG,25-100C-580 18L-580 MREG-4410-XX No Conflict Minerals3001176 REG,25-100C-N/I 18L-N/I MREG-4413-XX No Conflict Minerals3001177 REG,25-200C-350 18H-350 MREG-4417-XX No Conflict Minerals3001178 REG,25-200C-580 18H-580 MREG-4420-XX No Conflict Minerals3001179 REG,25-200C-N/I 18H-N/I MREG-4423-XX No Conflict Minerals3001180 REG,25-500C-350 18R-350 MREG-4428-XX No Conflict Minerals3001181 REG,25-500C-580 18R-580 MREG-4430-XX No Conflict Minerals3001182 REG,25-500C-N/I 18R-N/I MREG-4433-XX No Conflict Minerals3001183 REG,25-15C-510 18A-510 MREG-4382-XX No Conflict Minerals3001184 REG,25-15C-510 18A-510PE MREG-4383-XX No Conflict Minerals3001186 REG,GP401-500-540 VWR 55850-270 No Conflict Minerals3001187 REG,GP401-500-580 VWR 55850-277 No Conflict Minerals3001188 REG,GP401-500-350 VWR 55850-275 No Conflict Minerals3001208 REG,330-75 ASGE/SCOTT BL-HF-75 No Conflict Minerals3001209 REG,330-150ASGE/SCOTT BL-HF-150 No Conflict Minerals3001213 REG,HP721-250-000-D13 ADVANCED Yes, Tin3001217 REG,HP721C-125 BHP Yes, Tin3001222 REG,HP741-125 BHP Yes, Tin3001223 REG,HP741-250 BHP Yes, Tin3001224 REG,HP741-500 BHP Yes, Tin3001225 REG,HP701-015 BHP Yes, Tin3001298 REG,601-60AR-580 Yes, Tin3001299 REG,601-60CD-320 BOXED Yes, Tin3001300 REG,MR501-8 LPM No Conflict Minerals3001315 REG,GP403-15 No Conflict Minerals

Page 17 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments3001316 REG,GP403-50 No Conflict Minerals3001317 REG,GP403-125 No Conflict Minerals3001318 REG,GP403-250 No Conflict Minerals3001321 REG,GP401-50-510P No Conflict Minerals3001324 REG,GP401-250-540 No Conflict Minerals3001325 REG,GP401-15-580 No Conflict Minerals3001326 REG,GP401-50-580 No Conflict Minerals3001327 REG,GP401-125-580 No Conflict Minerals3001328 REG,GP401-250-580 No Conflict Minerals3001329 REG,GP401-50-320 No Conflict Minerals3001330 REG,GP401-125-320 No Conflict Minerals3001331 REG,GP401-250-320 No Conflict Minerals3001332 REG,GP401-15-350 No Conflict Minerals3001333 REG,GP401-50-350 No Conflict Minerals3001334 REG,GP401-125-350 No Conflict Minerals3001335 REG,GP401-250-350 No Conflict Minerals3001337 REG,GP401-115-590 W/NV No Conflict Minerals3001339 REG,GP401-15-320 No Conflict Minerals3001340 REG,GP401-15-590 No Conflict Minerals3001341 REG,GP401-50-590 No Conflict Minerals3001344 REG,GP403-225 PRECISE EQUIP No Conflict Minerals3001348 REG,GP403-15 WMR-3-1 No Conflict Minerals3001368 REG,GP403-15 ASGE 0202SL15 No Conflict Minerals3001370 REG,GP403-125 ASGE 0202SL125 No Conflict Minerals3001387 REG,401-015 PRS100965-15 No Conflict Minerals3001388 REG,401-040 PRS100965-40 No Conflict Minerals3001389 REG,401-120 PRS100965-120 No Conflict Minerals3001390 REG,401-200 PRS100965-200 No Conflict Minerals3001475 REG,701-015 PRS20021301 No Conflict Minerals3001476 REG,701-040 PRS20022301 No Conflict Minerals3001477 REG,HP701-120 PRS 2002 3301 Yes, Tin3001478 REG,701-200 PRS20024301 No Conflict Minerals3001480 REG,701-015 PRS20021501 No Conflict Minerals3001481 REG,701-040 PRS20022501 No Conflict Minerals3001482 REG,701-120 PRS20023501 No Conflict Minerals3001483 REG,701-200 PRS20024501 No Conflict Minerals3001485 REG,701-015 PRS20021601 No Conflict Minerals3001486 REG,701-040 PRS20022601 No Conflict Minerals3001487 REG,701-120 PRS20023601 No Conflict Minerals3001489 REG,701-015RZ PRS20025601 No Conflict Minerals3001490 REG,701-015 PRS1001 No Conflict Minerals3001491 REG,701-080 PRS1002 No Conflict Minerals3001492 REG,701-125 PRS1003 No Conflict Minerals3001508 REG,601D15LAR2954 Yes, Tin3001570 REG,220 S/O 180 PSI No Conflict Minerals3001576 REG,701-040 PRS20022302 No Conflict Minerals3001577 REG,701-120 PRS20023302 No Conflict Minerals3001578 REG,701-200 PRS20024302 No Conflict Minerals3001587 REG,701-120 PRS20023602 No Conflict Minerals3001589 REG,701-015RZ PRS20025602 No Conflict Minerals3001613 REG,111-200 220 MANIFOLD No Conflict Minerals3001614 REG,721C-015 MREG-6026-BA No Conflict Minerals3001615 REG,721C-050 MREG-6027-BA No Conflict Minerals3001616 REG,721C-125 MREG-6028-BA No Conflict Minerals3001617 REG,721C-250 MREG-6029-BA No Conflict Minerals3001618 REG,721C-500 MREG-6030-BA No Conflict Minerals3001631 REG,GP401-015-000 SGD No Conflict Minerals3001632 REG,GP401-050-000 SGD No Conflict Minerals3001633 REG,GP401-125-000 SGD No Conflict Minerals3001640 REG,201-100P-320i No Conflict Minerals3001641 REG,201-100P-580i No Conflict Minerals3001715 REG,301-AR30-243-1 URG No Conflict Minerals3001781 REG,45-145-540 Yes, Tin3001782 REG,45-15-510 Yes, Tin3001783 REG,45-15-300 Yes, Tin3001845 REG,HP741-015-000 A4 WESTERN Yes, Tin3001846 REG,HP741-050-000 A4 WESTERN Yes, Tin3001847 REG,HP741-125-000 A4 WESTERN Yes, Tin3001856 REG,111-180P BEACON MEDAES No Conflict Minerals3001938 REG,25GX-50-350 No Conflict Minerals3001976 REG,HP721AL-100-000 PRS4008 3301 Yes, Tin3001977 REG,111EN-65P CHART W/CHROME BONNET No Conflict Minerals3001978 REG,111EN-115P CHART W/CHROME BONNET No Conflict Minerals3001979 REG,111EN-125P CHART W/CHROME BONNET No Conflict Minerals3001984 REG,701-050 PRS20029601 No Conflict Minerals3001985 REG,401-025-973 SEQ MCG4019732PI No Conflict Minerals3001987 REG,HP743-180P BEACON MEDAES Yes, Tin3001988 REG,220 S/O 180PSI BEACON MEDAES No Conflict Minerals3001989 REG,111-125-000 BEACON MEDAES No Conflict Minerals3001994 REG,201-100P-320i HARRIS No Conflict Minerals3001995 REG,201-100P-580i HARRIS No Conflict Minerals3001996 REG,25GX-15-510 WESTAIR CLAMSHELLED No Conflict Minerals3001997 REG,25GX-145-540 WESTAIR CLAMSHELLED No Conflict Minerals3002154 REG,741-015 MREG-6026-SA No Conflict Minerals3002155 REG,741-050 MREG-6027-SA No Conflict Minerals

Page 18 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments3002157 REG,741-125 MREG-6028-SA No Conflict Minerals3002158 REG,741-250 MREG-6029-SA No Conflict Minerals3002159 REG,741-500 MREG-6030-SA No Conflict Minerals3002193 REG,801-15-510 801Z560 Yes, Tin3002194 REG,801-145-540 801Z561 Yes, Tin3002195 REG,801-15-300 801Z564 Yes, Tin3002200 REG,701-025-000-A Y11-AS215A No Conflict Minerals3002201 REG,701-050-000-A Y11-AS215B No Conflict Minerals3002202 REG,701-100-000-A Y11-AS215D No Conflict Minerals3002203 REG,701-250-000-A Y11-AS215F No Conflict Minerals3002206 REG,721C-100-000-A Y11-AS244D No Conflict Minerals3002207 REG,721C-250-000-A Y11-AS244F No Conflict Minerals3002208 REG,721C-025-000-BE Y11-ASN245A No Conflict Minerals3002209 REG,721C-050-000-BE Y11-ASN245B No Conflict Minerals3002210 REG,721C-100-000-BE Y11-ASN245D No Conflict Minerals3002213 REG,721C-500-000-BE Y11-ASN245G No Conflict Minerals3002216 REG,741-030-000-AD Y11-ASC444A No Conflict Minerals3002217 REG,741-060-000-AD Y11-ASC444B No Conflict Minerals3002218 REG,741-100-000-AD Y11-ASC444D No Conflict Minerals3002219 REG,741-250-000-AD Y11-ASC444F No Conflict Minerals3002221 REG,701-500-540 Y11-LEHPG540 No Conflict Minerals3002236 REG,801-145-580 801Z576 Yes, Tin3002240 REG,MS425-125-540 No Conflict Minerals3002241 REG,MS425-15-300 No Conflict Minerals3002242 REG,MS425-15-510 No Conflict Minerals3002260 REG,201-100P-320i-G No Conflict Minerals3002261 REG,201-100P-320i-G GEN AIR No Conflict Minerals3002262 REG,201-100P-580i-A-G No Conflict Minerals3002264 REG,701-125-580-E GEN AIR HEAD PRESS No Conflict Minerals3002318 REG,601-50-600 A Yes, Tin3002403 REG,201-100P-320i GEN AIR No Conflict Minerals3002404 REG,201-100P-580i GEN AIR No Conflict Minerals3002406 REG,201-100P-320i HOLSTON No Conflict Minerals3002407 REG,201-100P-580i HOLSTON No Conflict Minerals3002450 REG,25GX-50-510P CLAMSHELLED No Conflict Minerals3002489 REG,201-100P-320i A-G GEN AIR No Conflict Minerals3002493 REG,450-15-300 No Conflict Minerals3002494 REG,450-015-510 No Conflict Minerals3002495 REG,450-50-510P No Conflict Minerals3002496 REG,450-050-540 No Conflict Minerals3002497 REG,450-125-540 No Conflict Minerals3002498 REG,450-125-580 No Conflict Minerals3002499 REG,450-200-540 No Conflict Minerals3002540 REG,2500-125-540 IGR45C540 No Conflict Minerals3002755 REG,111-160P No Conflict Minerals3003005 REG,25-38C LI&GA 18-BARE MREG-4461-XX No Conflict Minerals3003021 REG,HP905 BR S/O-200PSI MREG-6501-BA No Conflict Minerals3003022 REG,HP905 BR S/O-400PSI MREG-6502-BA No Conflict Minerals3003025 REG,25-200-590 FLARE MREG M18H-590-37F No Conflict Minerals3003031 REG,HP905 SS S/O-200PSI MREG-6501-SA No Conflict Minerals3003105 REG,HP723C-180P Yes, Tin3003110 REG,HP743-180P Yes, Tin3003135 REG,HP723CM-125 WESTERN Yes, Tin3003160 REG,HP743-130P Yes, Tin3003182 REG,HP721AL-050-000 PRS4008-2701 Yes, Tin3003500 REG,3500-125-540 No Conflict Minerals3003501 REG,3500-125-580 No Conflict Minerals3003502 REG,3500-125-346 No Conflict Minerals3003503 REG,3500-125-350 No Conflict Minerals3003504 REG,3500-15-510 No Conflict Minerals3003507 REG,3500-125-680 No Conflict Minerals3003508 REG,3500-125-347 No Conflict Minerals3003510 REG,3500-200-540 No Conflict Minerals3003511 REG,3500-200-580 No Conflict Minerals3003512 REG,3500-200-346 No Conflict Minerals3003513 REG,3500-200-350 No Conflict Minerals3003514 REG,3500-50-510P No Conflict Minerals3003516 REG,3500-200-680 No Conflict Minerals3003517 REG,3500-200-347 No Conflict Minerals3003518 REG,3500-200-695 No Conflict Minerals3003538 REG,3500-400-580 MOTORSPORTS No Conflict Minerals3003539 REG,3500-600-580 MOTORSPORTS No Conflict Minerals3003540 REG,3500-400-580 No Conflict Minerals3003541 REG,3500-600-580 No Conflict Minerals3003544 REG,3500-250-580 UNION No Conflict Minerals3003546 REG,3510-15 MANIFOLD RH No Conflict Minerals3003547 REG,3510-15 MANIFOLD LH No Conflict Minerals3003548 REG,3510-125 MANIFOLD LH No Conflict Minerals3003549 REG,3510-125 MANFLD RH No Conflict Minerals3003550 REG,3510-200 MANFLD RH No Conflict Minerals3003551 REG,3510-200 MANIFOLD LH No Conflict Minerals3003554 REG,HP405-500PS-000B No Conflict Minerals3003555 REG,3500-400-347HT No Conflict Minerals3003560 REG,3520-015 1/2NPTF-IN/OUT No Conflict Minerals3003561 REG,3520-050 1/2NPTF-IN/OUT No Conflict Minerals

Page 19 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments3003562 REG,3520-125 1/2NPTF-IN/OUT No Conflict Minerals3003563 REG,3520-250 1/2NPTF-IN/OUT No Conflict Minerals3003564 REG,3520-500 1/2NPTF-IN/OUT No Conflict Minerals3003572 REG,3520-125 1/2NPT IGR90C No Conflict Minerals3003573 REG,3520-250 1/2NPT 1GR90D No Conflict Minerals3003574 REG,3520-500 1/2NPT 1GR90E No Conflict Minerals3003612 REG,703-015 PRS20061001 No Conflict Minerals3003613 REG,703-040 PRS20062001 No Conflict Minerals3003614 REG,703-120 PRS20063001 No Conflict Minerals3003615 REG,703-200 PRS20064001 No Conflict Minerals3003624 REG,3510-125RH IGR35C1340 No Conflict Minerals3003625 REG,3510-200RH IGR35D1340 No Conflict Minerals3003653 REG,3510-125 MANIFLD RH SUPERIOR No Conflict Minerals3003654 REG,3510-200 MANFLD RH SUPERIOR No Conflict Minerals3004540 REG,25-145-580 W/T-BAR No Conflict Minerals3004546 REG,450-15-510 CLAMSHELLED No Conflict Minerals3004548 REG,450-125-540 CLAMSHELLED No Conflict Minerals30046RCPRI SF30 .046 X COIL RING TEMPER (P&I) No Conflict Minerals30047315IPOW SF30 .047 Dia. X .315 ID No Conflict Minerals30047394IPOW SF30 .047 Dia. X .394 ID No Conflict Minerals30047591IPOW SF30 .047 Dia. X .591 ID No Conflict Minerals30047630IPOW SF30 .047 Dia. X .630 ID No Conflict Minerals30047709IPOW SF30 .047 Dia. X .709 ID No Conflict Minerals30047787IPOW SF30 .047 Dia x .787 ID No Conflict Minerals30055472IPOW SF30 .055 Dia x .472 ID No Conflict Minerals3006004 REG,HT W/GA HELIUM BALLOON No Conflict Minerals30062500ISUP SF30 .062 X .500 ID RING No Conflict Minerals30069RCPRI SF30 .069 X Random Coil P&I No Conflict Minerals3010060 WELDER'S PIN W/RING HW No Conflict Minerals3011000 FLAT SOAPSTONE "SOLD BY THE GROSS" No Conflict Minerals3011001 ROUND SOAPSTONE "Sold by the Gross" No Conflict Minerals3011002 FLAT SOAPSTONE HOLDER No Conflict Minerals3011010 SILVER STRK HOLDER FLAT 10-PAK No Conflict Minerals3011011 ROUND SOAPSTONE HOLDER No Conflict Minerals30150AUF SF30-1/32 X 50 TO COIL Aufhauser No Conflict Minerals30150PRI SF30 1/32 X 50 TO COIL (P&I) No Conflict Minerals3021025 SILVER STREAK FLAT 25-PAK No Conflict Minerals3021100 SILVER STREAK FLAT 100-PK No Conflict Minerals3021120 SILVER STREAK HOLDER-PEN-ROUND No Conflict Minerals3021130 SILVER STREAK ROUND-REFILL 6EA No Conflict Minerals30250 SF30-3/64 X 50 TO COIL No Conflict Minerals30250AUF SF30 3/64 x 50toz COIL AUF No Conflict Minerals3031 SF30 1/16 x 1toz PKG No Conflict Minerals30318L SF30-1/16 X 18 X 15 TO TUBE No Conflict Minerals30350 SF30-1/16 X 50 TO COIL No Conflict Minerals30350AUF SF30 1/16 x 50toz COIL AUF No Conflict Minerals30350PRI SF30 1/16 X 50 TO COIL (P&I) No Conflict Minerals3040015 COMFOFLEX WELDING GLOVE No Conflict Minerals3043000 TOOTH BRUSH STAINLESS ST No Conflict Minerals3050010 4-1 CUTTING ATTACHMENT No Conflict Minerals30518L SF30-3/32 X 18 X 15 TO TUBE No Conflict Minerals30536 SF30-3/32 Dia. X 36 LGTH x 300 TOZ box No Conflict Minerals3060030 MIG NOZZLE REAMER No Conflict Minerals30624RPRI SF30 1/8 x 24 x 300Toz Pkg (P&I) No Conflict Minerals30636L SF30 1/8 X 36 X 50 TO TUBE No Conflict Minerals30650 SF30-1/8 X 50 TO COIL No Conflict Minerals3070071 14X3/32X1 CHOPSAW WHEEL (box of 10 ) No Conflict Minerals308L630 308L-16 1/16 X 12 S/S ELEC 5# No Conflict Minerals308L650 308L-16 3/32 X 12S/S ELEC 10# No Conflict Minerals308L660 308L-16 1/8 X 14S/S ELEC 10# No Conflict Minerals308L670 308L-16 5/32X14S/S ELEC 10# No Conflict Minerals308L680 308L-16 3/16X 14S/S ELEC 10# No Conflict Minerals308LFC38 308LT1-1 1/16X25#S/S FLUXCORE No Conflict Minerals308LFCF8 308LT1-1 035 X 25# S/S FLUXCORE No Conflict Minerals308LFCH8 308LT1-1 045X25#S/S FLUXCORE No Conflict Minerals308LS12 308LSI .025 X 2# S/S SP No Conflict Minerals308LS15 308LSI .025 X 10# S/S SP No Conflict Minerals308LS18 308LSI .025 X 25# S/S SP No Conflict Minerals308LSE2 308LSI .030 X 2# S/S SP No Conflict Minerals308LSE5 308LSI .030 X 10# S/S SP No Conflict Minerals308LSE8 308LSI .030 X 25# S/S SP No Conflict Minerals308LSF2 308LSI .035 X 2# S/S SP No Conflict Minerals308LSF5 308LSI .035 X 10# S/S SP No Conflict Minerals308LSF8 308LSI .035 X 25# S/S SP No Conflict Minerals308LSH8 308LSI .045 X 25# S/S SP No Conflict Minerals308LT30 308L 1/16 X 36 S/S 10# PKG No Conflict Minerals308LT300POP 308L 1/16 X 36 1# PKG POP No Conflict Minerals308LT303POP 308L 1/16 X 36 3# PKG POP No Conflict Minerals308LT305 308L 1/16 X 36 5#PKG No Conflict Minerals308LT50 308L 3/32 X 36 S/S 10# PKG No Conflict Minerals308LT500POP 308L 3/32 X 36 1# PKG POP No Conflict Minerals308LT503POP 308L 3/32 X 36 3# PKG POP No Conflict Minerals308LT505POP 308L 3/32 X 36 5# PKG POP No Conflict Minerals308LT60 308L 1/8 X 36 S/S 10#PKG No Conflict Minerals308LT600POP 308L 1/8 X 36 1# PKG POP No Conflict Minerals

Page 20 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments308LT603POP 308L 1/8 X 36 3# PKG POP No Conflict Minerals308LT605 308L 1/8 X 36 5#PKG No Conflict Minerals308LT70 308L 5/32 X 36 S/S 10# PKG No Conflict Minerals308LT80 308L 3/16 X 36 S/S 10# PKG No Conflict Minerals308LTE0 308L .030 X 36 S/S X 10# PKG No Conflict Minerals308LTF0 308L .035 X 36 S/S X 10# PKG No Conflict Minerals308LTH0 308L .045 X 36 S/S 10# PKG No Conflict Minerals308ST30 308LSI 1/16 X 36 S/S 10# PKGS No Conflict Minerals308ST3011POP 308LSI 1/16 X 36 1# PKG POP No Conflict Minerals308ST50 308LSI 3/32 X 36 S/S 10# PKGS No Conflict Minerals308ST5011POP 308LSI 3/32 X 36 1# PKG POP No Conflict Minerals308ST60 308LSI 1/8 X 36 S/S 10# PKGS No Conflict Minerals308ST6011POP 308LSI 1/8 X 36 1# PKG POP No Conflict Minerals3090010 3001 UNIV/RND FILE LTR 10/BOX No Conflict Minerals3090011 3001X UNIV/SGL FLT RNWL 5/HLD No Conflict Minerals3091630 309-16 1/16 X10" S/S ELEC 5# PKG. No Conflict Minerals3091650 309-16 3/32X12S/S ELEC 10# No Conflict Minerals3091660 309-16 1/8 X14S/S ELEC 10# No Conflict Minerals3091670 309-16 5/32X14S/S ELEC 10# No Conflict Minerals309L650 309L-16 3/32X12 S/S10# ELEC No Conflict Minerals309L660 309L-16 1/8X14 S/S 10# ELEC No Conflict Minerals309L670 309L-16 5/32X14 S/S ELEC 10# No Conflict Minerals309LFC38 309LT1-1 1/16X25#S/S FLUXCORE No Conflict Minerals309LFCF8 309LT1-1 035X25#S/S FLUXCORE No Conflict Minerals309LFCH8 309LT1-1 045X25# S/S FLUXCORE No Conflict Minerals309LSE5 309LSI .030 X 10# S/S SP No Conflict Minerals309LSE8 309LSI .030 X 25# S/S SP No Conflict Minerals309LSF5 309LSI .035 X 10# S/S SP No Conflict Minerals309LSF8 309LSI .035 X 25# S/S SP No Conflict Minerals309LSF8LETS OBS - 309LSI .035 X 25# S/S SP (LETS) No Conflict Minerals309LSH8 309LSI .045 X 25# S/S SP No Conflict Minerals309LT30 309L 1/16 X 36 S/S 10# PKG No Conflict Minerals309LT303POP 309L 1/16 X 36 3#PKG POP No Conflict Minerals309LT50 309L 3/32 X 36 S/S 10# PKG No Conflict Minerals309LT503POP 309L 3/32 X 36 3#PKG POP No Conflict Minerals309LT60 309L 1/8 X 36 S/S 10# PKGS No Conflict Minerals309LT603POP 309L 1/8 X 36 3#PKG POP No Conflict Minerals309LT70 309L 5/32 X 36 S/S X 10# PKG No Conflict Minerals309LTF0 309L .035 X 36 S/S 10# PKGS No Conflict Minerals309LTH0 309L .045 X 36 S/S X 10# PKG No Conflict Minerals30CW062250ITRI SF30CW .062 x .250 ID No Conflict Minerals30CW062258ITRI SF30CW .062 x .258 ID No Conflict Minerals30CW062375ITRI SF30CW .062 x .375 ID No Conflict Minerals30CW075100SP SF30CW .075 x 100 toz FLUX CORED SPOOL No Conflict Minerals30CW075300SP SF30CW .075 x 300 toz FLUX CORED SPOOL No Conflict Minerals30F3184 SF30FC-1/16 X 18 X 9 Stick Tube No Conflict Minerals3100090 FLOW/REG,6-CD100F-320 No Conflict Minerals3100091 FLOW/REG,6-CD100F-320 IGR32100320 No Conflict Minerals3100096 FLOW/REG,6S-CD85F-320 No Conflict Minerals3100140 FLOW/REG,356 DUAL No Conflict Minerals3100142 FLOW/REG,356 DUAL AL65-2 No Conflict Minerals3100200 FLOW/REG,355-2AR-580 No Conflict Minerals3100201 FLOW/REG,355-2CD-320 No Conflict Minerals3100204 FLOW/REG,355-2AR/HE-580 No Conflict Minerals3100205 FLOW/REG,355-2HE-580 No Conflict Minerals3100207 FLOW/REG,355-2N2/AIR-580 No Conflict Minerals3100211 FLOW/REG,355-2AR-58010 No Conflict Minerals3100213 FLOW/REG,355-2AR-580 LECO No Conflict Minerals3100216 FLOW/REG,355-2-70MISONr-660 No Conflict Minerals3100220 FLOW/REG,715-100SCFH-320 120VOLTS No Conflict Minerals3100222 FLOW/REG,715-100SCFH-580 120 VOLT No Conflict Minerals3100330 FLOW/REG,351-60CD-320 No Conflict Minerals3100331 FLOW/REG,351-60AR-580 No Conflict Minerals3100332 FLOW/REG,351-70AR/CD-1/4M No Conflict Minerals3100333 FLOW/REG,351-70AR/CD-9/16F No Conflict Minerals3100334 FLOW/REG,351-70AR/CD-5/8m No Conflict Minerals3100336 FLOW/REG,351-60AR-243-1 URG No Conflict Minerals3100337 FLOW/REG,355-2AR/HE-580 BULK No Conflict Minerals3100338 FLOW/REG,355-2AR/HE-58010 No Conflict Minerals3100353 FLOW/REG,351-60AR-58010 No Conflict Minerals3100401 FLOW/REG,351-60CD-32010 No Conflict Minerals3100402 FLOW/REG,725-100SCFH-320 120VOLTS No Conflict Minerals3100405 FLOW/REG,725-100SCFH-580 120VOLTS No Conflict Minerals3100449 FLOW/REG,355-2N2/AIR-580 TEED No Conflict Minerals3100508 REG,801-AR60-580 801Z566 Yes, Tin3100546 FLOW/REG,355-2CD 100-580 No Conflict Minerals3100554 REG,801-CD60-320 801Z577 Yes, Tin3100575 FLOW/REG,601-AR-580 601Z127 Yes, Tin3100578 FLOW/REG,601-CD-320 601Z140 Yes, Tin3100822 REG,653Z021 No Conflict Minerals3101650 310-16 3/32X12 S/S ELEC 10# No Conflict Minerals3101660 310-16 1/8X14 S/S ELEC 10# No Conflict Minerals3101670 310-16 5/32X14 S/S ELEC 10# No Conflict Minerals3102553 REG,GP403-70AR-680 MISON No Conflict Minerals3102555 FLOW/REG,2555GX-AR70-680 No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments3121650 312-16 3/32X12 S/S ELEC 10# No Conflict Minerals3121660 312-16 1/8X14 S/S ELEC 10# No Conflict Minerals3121670 312-16 5/32X14 S/S ELEC 10# No Conflict Minerals316L630 316L-16 1/16X12 S/S ELEC 5# No Conflict Minerals316L650 316L-16 3/32X12 S/S10# ELEC No Conflict Minerals316L660 316L-16 1/8X14 S/S 10# ELEC No Conflict Minerals316L670 316L-16 5/32X14 S/S ELEC 10# No Conflict Minerals316LFCF8 316LT1-1 035X25# S/S FLUXCORE No Conflict Minerals316LFCH8 316LT1-1 045X25# S/S FLUXCORE No Conflict Minerals316LS15 316LSI .025 X 10# S/S SP No Conflict Minerals316LS18 316LSI .025 X 25# S/S SP No Conflict Minerals316LS38 316LSI 1/16 X 25# S/S SP No Conflict Minerals316LSE2 316LSI .030 X 2# S/S SP No Conflict Minerals316LSE5 316LSI .030 X 10# S/S SP No Conflict Minerals316LSE8 316LSI .030 X 25# S/S SP No Conflict Minerals316LSF2 316LSI .035 X 2# S/S SP No Conflict Minerals316LSF5 316LSI .035 X 10# S/S SP No Conflict Minerals316LSF8 316LSI .035 X 25# S/S SP No Conflict Minerals316LSH8 316LSI .045 X 25# S/S SP No Conflict Minerals316LT30 316L 1/16 X 36 S/S 10# PKG No Conflict Minerals316LT303POP 316L 1/16 X 36 3# PKG POP No Conflict Minerals316LT305 316L 1/16 X 36 5#PKG No Conflict Minerals316LT50 316L 3/32 X 36 S/S 10# PKG No Conflict Minerals316LT503POP 316L 3/32 X 36 3#PKG POP No Conflict Minerals316LT505 316L 3/32 X 36 5#PKG No Conflict Minerals316LT60 316L 1/8 X 36 S/S 10# PKGS No Conflict Minerals316LT603POP 316L 1/8 X 36 3# PKG POP No Conflict Minerals316LT605 316L 1/8 X 36 5#PKG No Conflict Minerals316LT70 316L 5/32 X 36 S/S 10# PKG No Conflict Minerals316LT80 316L 3/16 X 36 S/S X 10# PKG No Conflict Minerals316LTE0 316L .030 X 36 S/S X 10# PKG No Conflict Minerals316LTF0 316L .035 X 36 S/S 10# PKGS No Conflict Minerals316LTH0 316L .045 X 36 S/S 10# pkg No Conflict Minerals316ST30 316LSI 1/16 X 36 S/S X 10# PKG No Conflict Minerals316ST3011POP 316LSI 1/16 X 36 S/S 1#PKG POP No Conflict Minerals316ST50 316LSI 3/32 X 36 S/S X 10# No Conflict Minerals316ST5011POP 316LSI 3/32 X 36 S/S 1#PKG POP No Conflict Minerals316ST60 316LSI 1/8 X 36 S/S 10# PKG No Conflict Minerals316ST6011POP 316LSI 1/8 X 36 S/S 1#PKG POP No Conflict Minerals317LT30 317L 1/16 X 36 S/S 10# PKG No Conflict Minerals317LT50 317L 3/32 X 36 S/S 10# PKG No Conflict Minerals317LT60 317L 1/8 X 36 S/S X 10# PKG No Conflict Minerals317LT70 317L 5/32 X 36 S/S 10# PKGS No Conflict Minerals3200270 REG,8700-800-346 No Conflict Minerals3200271 REG,8700-800-350 No Conflict Minerals3200272 REG,8700-800-580 No Conflict Minerals3200273 REG,8700-800-590 No Conflict Minerals3200300 REG,8700-1500-580 No Conflict Minerals3200301 REG,8700-2500-580 No Conflict Minerals3200302 REG,8700-1500-350 No Conflict Minerals3200303 REG,8700-2500-350 No Conflict Minerals3200304 REG,8700-1500-590 No Conflict Minerals3200305 REG,8700-2500-590 No Conflict Minerals3200306 REG,8700-1500-540 No Conflict Minerals3200307 REG,8700-2500-540 No Conflict Minerals3200308 REG,8700-1500-540SG No Conflict Minerals3200309 REG,8700-2500-540SG No Conflict Minerals3200310 REG,8700-1500-346 No Conflict Minerals3200311 REG,8700-2500-346 No Conflict Minerals3200312 REG,8700-1500-347 No Conflict Minerals3200313 REG,8700-2500-580 CAT#162-4146 No Conflict Minerals3200314 REG,8700-3000-347 No Conflict Minerals3200316 REG,8700-1500-695 No Conflict Minerals3200318 REG,8700-3000-695 No Conflict Minerals3200319 REG,8700-4500-695 No Conflict Minerals3200320 REG,8700-1500-677 No Conflict Minerals3200321 REG,8700-3000-677 No Conflict Minerals3200322 REG,8700-4500-677 No Conflict Minerals3200323 REG,8700-6000-677 No Conflict Minerals3200324 REG,8700-1500-680 No Conflict Minerals3200326 REG,8700-3000-680 No Conflict Minerals3200327 REG,8700-4500-680 No Conflict Minerals3200329 REG,8700-4500-B (=B87004500) No Conflict Minerals3200336 REG,8700-3000-B (=B87003000) No Conflict Minerals3200341 REG,8700-3000-677 L/OUT No Conflict Minerals3200348 REG, B87006000 BLANK No Conflict Minerals3200376 REG,8700-3000-677 IGR40RHB677 No Conflict Minerals3200381 REG,8700-6000-677 IGR40RHD677 No Conflict Minerals3200386 REG,8700NR-1500-000 Y11-N114G AIRGAS No Conflict Minerals3200387 REG,8700NR-2500-000 Y11-N115H AIRGAS No Conflict Minerals3200388 REG,8700NR-4500-000 Y11-N198JNV AIRGAS No Conflict Minerals3200390 REG,8700SR-4000-000 Y13-N198J No Conflict Minerals3200391 REG,8700SR-6000-000 Y11-N198K No Conflict Minerals3200400 REG,8700SS SR-2500-580 No Conflict Minerals3200403 REG,8700SS SR-4500-680 No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments3200431 REG,8700SR-4000 MREG-6076-BA No Conflict Minerals3200432 REG,8700SR-6000 MREG-6077-BA No Conflict Minerals3200433 REG,8700-4000 MREG-6078-BA No Conflict Minerals3200434 REG,8700-6000 MREG-6079-BA No Conflict Minerals3200441 REG,8700SS SR-4000 MREG-6076-SA No Conflict Minerals3200442 REG,8700SS SR-6000 MREG-6077-SA No Conflict Minerals3200443 REG,8700SS-4000 MREG-6078-SA No Conflict Minerals3200444 REG,8700SS-6000 MREG-6079-SA No Conflict Minerals3200699 REG,8700SS-2500-000 No Conflict Minerals3200700 REG,8700SS-1500-000 No Conflict Minerals3200701 REG,8700SS-3000-000 No Conflict Minerals3200702 REG,8700SS-4500-000 No Conflict Minerals3200703 REG,8700SS-6000-000 No Conflict Minerals3200707 REG,8700SS-1500-580 No Conflict Minerals3200715 REG,8700SS-2500-540 No Conflict Minerals3200716 REG,8700SS-2500-580 No Conflict Minerals3200719 REG,8700SS-3000-680 No Conflict Minerals3200724 REG,8700SS-4500-677 No Conflict Minerals3200728 REG,8700SS-6000-677 No Conflict Minerals3200750 REG,8700-750 PRS1451 No Conflict Minerals3200751 REG,8700-1500 PRS1452 No Conflict Minerals3200752 REG,8700-3000 PRS1453 No Conflict Minerals3200753 REG,8700-4500 PRS1454 No Conflict Minerals3300016 REG,717-015-510-A1 MREG-4823-BA No Conflict Minerals3300017 REG,717-015-510-A1 No Conflict Minerals3300103 REG,9200NC-2AP-580 Y12-N175A580 No Conflict Minerals3300104 REG,9200NC-3 L/INL B2-LD-3 No Conflict Minerals3300109 REG,9200NC-2AP-350 Y12-N175A350 No Conflict Minerals3300113 REG,9200NC-2AP-320 Y12-N175A320 No Conflict Minerals3300114 REG,9200NC-3-580-1 No Conflict Minerals3300276 REG,705-125-320 W/DV 120 MREG-4546-BA No Conflict Minerals3300278 REG705125580W/DV120MREG-4548-BA No Conflict Minerals3300309 REG,HP705-125-000 1 B1211H Yes, Tin3300394 REG,705-030 120 VOLTS PRS3008 2301 No Conflict Minerals3300395 REG,705-060 120 VOLTS PRS3008 3301 No Conflict Minerals3300396 REG,705-100 120 VOLTS PRS3008 5301 No Conflict Minerals3300508 REG,705-100 120 VOLTS PRS3008 5304 No Conflict Minerals3300604 REG,705-125-000 Y14-EH720E No Conflict Minerals3300697 REG,705-015-120 VOLTS PRS3008 1304 No Conflict Minerals3300698 REG,705-060 120 VOLTS PRS3008 3304 No Conflict Minerals3300699 REG,9200NC-5-000 PRS2010 3301 No Conflict Minerals3300752 REG,HP722-50-580 VWR55850-622 Yes, Tin3300753 REG,HP722-125-580 VWR55850-624 Yes, Tin3300754 REG,HP722-50-320 VWR55850-626 Yes, Tin3300755 REG,HP722-125-320 VWR55850-628 Yes, Tin3300756 REG,HP722-50-350 VWR55850-630 Yes, Tin3300757 REG,HP722-125-350 VWR55850-632 Yes, Tin3300758 REG,HP722-50-540 VWR55850-634 Yes, Tin3300759 REG,HP722-125-540 VWR55850-636 Yes, Tin3300760 REG,HP722-50-590 VWR55850-640 Yes, Tin3300761 REG,HP722-50-326 VWR55850-638 Yes, Tin3300762 REG,HP722-50-346 VWR55850-642 Yes, Tin3300763 REG,HP742-50-580 VWR55850-674 Yes, Tin3300764 REG,HP742-125-580 VWR55850-676 Yes, Tin3300765 REG,HP742-50-320 VWR55850-678 Yes, Tin3300766 REG,HP742-125-320 VWR55850-680 Yes, Tin3300767 REG,HP742-50-350 VWR55850-682 Yes, Tin3300768 REG,HP742-125-350 VWR55850-684 Yes, Tin3300769 REG,HP742-50-540 VWR55850-686 Yes, Tin3300770 REG,HP742-125-540 VWR55850-688 Yes, Tin3300771 REG,HP742-50-330 VWR55850-690 Yes, Tin3300772 REG,HP742-125-330 VWR55850-692 Yes, Tin3300773 REG,HP742-50-660 VWR55850-694 Yes, Tin3300774 REG,HP742-125-660 VWR55850-696 Yes, Tin3300788 REG,HP722C-250-580BE1 Yes, Tin3300801 REG,HP722C-050 BHP Yes, Tin3300802 REG,HP722C-125 BHP Yes, Tin3300812 REG,HP702-125 BHP Yes, Tin3300837 REG,HP722C-125-580 HARRIS W/BLK&BLD Yes, Tin3300838 REG,HP722C-125-320 HARRIS W/BLK & BLD Yes, Tin3300909 REG,2561-15C-510 No Conflict Minerals3300910 REG,2561-15C-300 No Conflict Minerals3300911 REG,2561-50C-510P No Conflict Minerals3300912 REG,2561-125C-580 No Conflict Minerals3300916 REG,2561-125C-540 No Conflict Minerals3301170 REG,9296/301-0.5-580 KIT BULK No Conflict Minerals3301216 REG,GP402-015-000 SGD No Conflict Minerals3301217 REG,GP402-050-000 SGD No Conflict Minerals3301218 REG,GP402-125-000 SGD No Conflict Minerals3301219 REG,GP402-250-000 SGD No Conflict Minerals3301220 REG,402NC-3-590 W/CAL GAUGES Yes, Tin3301244 REG,402-80P-320 No Conflict Minerals3301245 REG,402-015 PRS100975-15 No Conflict Minerals3301247 REG,402-040 PRS100975-40 No Conflict Minerals3301248 REG,402-120 PRS100975-120 No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments3301249 REG,402-200 PRS100975-200 No Conflict Minerals3301250 REG,GP402-15-300 No Conflict Minerals3301251 REG,GP402-15-510 No Conflict Minerals3301253 REG,GP402-50-540 No Conflict Minerals3301254 REG,GP402-125-540 No Conflict Minerals3301255 REG,GP402-250-540 No Conflict Minerals3301256 REG,GP402-15-580 No Conflict Minerals3301257 REG,GP402-50-580 No Conflict Minerals3301258 REG,GP402-125-580 No Conflict Minerals3301259 REG,GP402-250-580 No Conflict Minerals3301260 REG,GP402-50-320 No Conflict Minerals3301261 REG,GP402-125-320 No Conflict Minerals3301262 REG,GP402-250-320 No Conflict Minerals3301264 REG,GP402-50-350 No Conflict Minerals3301266 REG,GP402-250-350 No Conflict Minerals3301267 REG,GP402-10-320 W/NV & HOSE BARB No Conflict Minerals3301273 REG,GP402-15-590 No Conflict Minerals3301275 REG,GP402-125-590 No Conflict Minerals3301276 REG,GP402-250-590 No Conflict Minerals3301280 REG,GP402-15-320 No Conflict Minerals3301282 REG,GP402-125-580 L/OUT No Conflict Minerals3301283 REG,GP402-125-320 L/OUT No Conflict Minerals3301284 REG,GP402-125-350 L/OUT No Conflict Minerals3301285 REG,GP402-125-590 L/OUT No Conflict Minerals3301287 REG,GP402-50-320 W/NV & HB No Conflict Minerals3301301 REG,GP402-200-540 No Conflict Minerals3301302 REG,GP402-200-580 No Conflict Minerals3301303 REG,GP402-200-350 No Conflict Minerals3301304 REG,GP402-250-000 No Conflict Minerals3301328 REG,722C-015 MREG-6051-BA Yes, Tin3301329 REG,722C-050 MREG-6052-BA Yes, Tin3301330 REG,722C-125 MREG-6053-BA Yes, Tin3301331 REG,722C-250 MREG-6054-BA Yes, Tin3301332 REG,722C-500 MREG-6055-BA Yes, Tin3301333 REG,742-015 MREG-6051-SA No Conflict Minerals3301334 REG,742-050 MREG-6052-SA No Conflict Minerals3301335 REG,742-125 MREG-6053-SA No Conflict Minerals3301337 REG,742-250 MREG-6054-SA No Conflict Minerals3301338 REG,742-500 MREG-6055-SA No Conflict Minerals3301719 REG,HP742-250-000 A4 WESTERN Yes, Tin3301722 REG,HP722-050-000 B WESTERN Yes, Tin3301723 REG,HP722-125-000 B WESTERN Yes, Tin3301724 REG,HP722-250-000 B WESTERN Yes, Tin3301739 REG,702-015 PRS20121301 No Conflict Minerals3301740 REG,702-040 PRS20122301 No Conflict Minerals3301741 REG,702-120 PRS20123301 No Conflict Minerals3301742 REG,702-200 PRS20124301 No Conflict Minerals3301743 REG,702-015 PRS20121501 No Conflict Minerals3301744 REG,702-040 PRS2012 2501 No Conflict Minerals3301745 REG,702-120 PRS 2012 3501 No Conflict Minerals3301747 REG,702-015 PRS20121601 No Conflict Minerals3301748 REG,702-040 PRS20122601 No Conflict Minerals3301749 REG,702-250 PRS20129301 No Conflict Minerals3301751 REG,702-015 PRS1201 No Conflict Minerals3301752 REG,702-080 PRS1202 No Conflict Minerals3301753 REG,702-125 PRS1203 No Conflict Minerals3301755 REG,HP702-80P-580 ASGE 0202LE125SP Yes, Tin3301758 REG,702-120 PRS2012 3601 No Conflict Minerals3301760 REG,702-025-000-A Y12-AS215A No Conflict Minerals3301761 REG,702-050-000-A Y12-AS215B No Conflict Minerals3301762 REG,702-100-000-A Y12-AS215D No Conflict Minerals3301763 REG,702-250-000-A Y12-AS215F No Conflict Minerals3301764 REG,722C-025-000-A Y12-AS244A Yes, Tin3301765 REG,722C-050-000-A Y12-AS244B Yes, Tin3301766 REG,722C-100-000-A Y12-AS244D Yes, Tin3301767 REG,722C-250-000-A Y12-AS244F Yes, Tin3301768 REG,722C-025-000-BE Y12-ASN245A Yes, Tin3301769 REG,722C-050-000-BE Y12-ASN245B Yes, Tin3301770 REG,722C-100-000-BE Y12-ASN245D Yes, Tin3301771 REG,722C-150-000-BE Y12-ASN245E Yes, Tin3301772 REG,722C-250-000-BE Y12-ASN245F Yes, Tin3301773 REG,722C-500-000-BE Y12-ASN245G Yes, Tin3301775 REG,742-030-000-AD Y12-ASC445A No Conflict Minerals3301776 REG,742-060-000-AD Y12-ASC445B No Conflict Minerals3301777 REG,742-100-000-AD Y12-ASC445D No Conflict Minerals3301778 REG,742-250-000-AD Y12-ASC445F No Conflict Minerals3301779 REG,742-500-000-AD Y12-ASC445G No Conflict Minerals3301840 REG,702-040 PRS20122302 No Conflict Minerals3301841 REG,702-120 PRS20123302 No Conflict Minerals3301842 REG,702-200 PRS20124302 No Conflict Minerals3301843 REG,702-015 PRS20121502 No Conflict Minerals3301844 REG,702-200 PRS20124802 No Conflict Minerals3301992 REG,402-5PS-973 No Conflict Minerals3302210 REG,9200NC-15-300 No Conflict Minerals3302211 REG,9200NC-15-510 No Conflict Minerals

Page 24 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments3302212 REG,9200-50-510P No Conflict Minerals3302213 REG,9200-50-540 No Conflict Minerals3302214 REG,9200-125-540 No Conflict Minerals3302215 REG,9200-200-540 No Conflict Minerals3302216 REG,9200NC-15-580 No Conflict Minerals3302217 REG,9200-50-580 No Conflict Minerals3302218 REG,9200-125-580 No Conflict Minerals3302219 REG,9200-200-580 No Conflict Minerals3302220 REG,9200NC-15-350 No Conflict Minerals3302221 REG,9200-50-350 No Conflict Minerals3302222 REG,9200-125-350 No Conflict Minerals3302223 REG,9200-200-350 No Conflict Minerals3302224 REG,9200-50-346 No Conflict Minerals3302225 REG,9200-125-346 No Conflict Minerals3302228 REG,9200-125-590 No Conflict Minerals3302229 REG,9200-250-590 No Conflict Minerals3302274 REG,9200-125-320 No Conflict Minerals3302275 REG,9200-200-320 No Conflict Minerals3302276 REG,9200-15-320 No Conflict Minerals3302284 REG,9200NC-5-580 No Conflict Minerals3302285 REG,9200NC-15-510 3GRA METCO No Conflict Minerals3302286 REG,9200-50-510P 3GRP METCO No Conflict Minerals3302287 REG,9200-50-540 3GRO METCO No Conflict Minerals3302288 REG,9200-200-580 7GNR METCO No Conflict Minerals3302289 REG,9200-200-350 7GH METCO No Conflict Minerals3302290 REG,9200NC-6-580 Y-12N175B580 AIRGAS No Conflict Minerals3302292 REG,9200NC-2-580 No Conflict Minerals3302293 REG,9200NC-2-350 No Conflict Minerals3302300 REG,9235-350-350 No Conflict Minerals3302301 REG,9235-350-540 No Conflict Minerals3302302 REG,9235-350-580 No Conflict Minerals3302303 REG,9235-350-540 BROCO No Conflict Minerals3302304 REG,9235-350-000 1209HP No Conflict Minerals3302306 REG,9200-50-510P IGR50PB510 No Conflict Minerals3302307 REG,9200-125-540 IGR50C540 No Conflict Minerals3302308 REG,9235-350-540 IGR55E540 No Conflict Minerals3302309 REG,9200-125-510P 2DJRP METCO No Conflict Minerals3302310 REG,9200-200-540 2DJRO METCO No Conflict Minerals3302311 REG,9200NC-2-000 PRS2010 No Conflict Minerals3302312 REG,9200NC-1-000 PRS2010 1301 No Conflict Minerals3302376 REG,GP402-250-580 MREG-5139-XX No Conflict Minerals3302378 REG,GP402-15-350 MREG-5130-XX No Conflict Minerals3302379 REG,GP402-15 N/I MREG-5132-XX No Conflict Minerals3302380 REG,81L-580 MREG-5131-XX No Conflict Minerals3302382 REG,GP402-50-350 MREG-5133-XX No Conflict Minerals3302383 REG,GP402-50-580 MREG-5134-XX No Conflict Minerals3302385 REG,GP402-50 N/I MREG-5135-XX No Conflict Minerals3302386 REG,GP402-125-580 MREG-5137-XX No Conflict Minerals3302387 REG,GP402-125 N/I MREG-5138-XX No Conflict Minerals3302390 REG,9200NC-2-580 MREG-5140-XX No Conflict Minerals3302392 REG,9200NC-2-350 LINDE 11080118 No Conflict Minerals3302600 REG,9296NC-15-300 No Conflict Minerals3302601 REG,9296NC-15-510 No Conflict Minerals3302602 REG,9296-50-510P No Conflict Minerals3302603 REG,9296-50-540 No Conflict Minerals3302604 REG,9296-125-540 No Conflict Minerals3302605 REG,9296-250-540 No Conflict Minerals3302606 REG,9296NC-15-580 No Conflict Minerals3302607 REG,9296-50-580 No Conflict Minerals3302608 REG,9296-125-580 No Conflict Minerals3302609 REG,9296-250-580 No Conflict Minerals3302610 REG,9296NC-15-350 No Conflict Minerals3302611 REG,9296-50-350 No Conflict Minerals3302612 REG,9296-125-350 No Conflict Minerals3302613 REG,9296-250-350 No Conflict Minerals3302614 REG,9296-50-320 No Conflict Minerals3302615 REG,9296-125-320 No Conflict Minerals3302616 REG,9296-250-320 No Conflict Minerals3302617 REG,9296-15-510 VWR 55850-472 No Conflict Minerals3302618 REG,9296-50-580 VWR55850-474 No Conflict Minerals3302619 REG,9296-125-580 VWR 55850-476 No Conflict Minerals3302620 REG,9296-250-580 VWR 55850-478 No Conflict Minerals3302621 REG,9296-50-320 VWR 55850-480 No Conflict Minerals3302622 REG,9296-125-320 VWR 55850-482 No Conflict Minerals3302623 REG,9296-50-350 VWR 55850-484 No Conflict Minerals3302624 REG,9296-125-350 VWR 55850-486 No Conflict Minerals3302625 REG,9296-50-540 VWR 55850-488 No Conflict Minerals3302626 REG,9296-125-540 VWR 55850-490 No Conflict Minerals3302627 REG,9296-250-540 VWR 55850-492 No Conflict Minerals3302628 REG,9296-50-326 VWR 55850-494 No Conflict Minerals3302629 REG,9296-50-346 VWR55850-496 No Conflict Minerals3302630 REG,9296-50-590 VWR 55850-498 No Conflict Minerals3302631 REG,9296-50-280 VWR 55850-388 No Conflict Minerals3302632 REG,9296-125-280 VWR 55850-390 No Conflict Minerals3302633 REG,9296-50-296 VWR 55850-392 No Conflict Minerals

Page 25 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments3302635 REG,9296-50-500 VWR 55850-396 No Conflict Minerals3302636 REG,9296-125-500 VWR 55850-398 No Conflict Minerals3302637 REG,9296SS-15-320 VWR55850-412 No Conflict Minerals3302638 REG,9296SS-50-320 VWR55850-414 No Conflict Minerals3302639 REG,9296SS-125-320VWR55850-416 No Conflict Minerals3302640 REG,9296SS-250-320VWR55850-418 No Conflict Minerals3302641 REG,9296SS-15-580 VWR55850-420 No Conflict Minerals3302642 REG,9296SS-50-580 VWR55850-422 No Conflict Minerals3302643 REG,9296SS-125-580VWR55850-424 No Conflict Minerals3302644 REG,9296SS-250-580VWR55850-426 No Conflict Minerals3302645 REG,9296SS-15-350 VWR55850-428 No Conflict Minerals3302646 REG,9296SS-50-350 VWR55850-430 No Conflict Minerals3302647 REG,9296SS-125-350VWR55850-432 No Conflict Minerals3302648 REG,9296SS-250-350VWR55850-434 No Conflict Minerals3302649 REG,9296SS-15-540 VWR55850-436 No Conflict Minerals3302650 REG,9296SS-50-540 VWR55850-438 No Conflict Minerals3302651 REG,9296SS-125-540VWR55850-440 No Conflict Minerals3302652 REG,9296SS-250-540VWR55850-442 No Conflict Minerals3302653 REG,9296SS-15-280 VWR55850-444 No Conflict Minerals3302654 REG,9296SS-50-280 VWR55850-446 No Conflict Minerals3302656 REG,9296SS-250-280VWR55850-450 No Conflict Minerals3302657 REG,9296SS-15-296 VWR55850-452 No Conflict Minerals3302659 REG,9296SS-125-296VWR55850-456 No Conflict Minerals3302660 REG,9296SS-250-296VWR55850-458 No Conflict Minerals3302662 REG,9296SS-50-500 VWR55850-462 No Conflict Minerals3302665 REG,9296-15 L/INL ASGE 0202T15 No Conflict Minerals3302666 REG,9296-50 L/INL ASGE 0202T50 No Conflict Minerals3302667 REG,9296-125 L/INL ASGE 0202T125 No Conflict Minerals3302668 REG,9296-250 L/INL ASGE 0202T250 No Conflict Minerals3302669 REG,9296-15-320 No Conflict Minerals3302677 REG,9296-20P-580W/55MAGNETEC W/CO2 ADP No Conflict Minerals3302679 REG,9296SSNC-15-580 GOV No Conflict Minerals3302680 REG,9296SS-15-300 No Conflict Minerals3302681 REG,9296SS-15-510 No Conflict Minerals3302684 REG,9296SS-125-540 No Conflict Minerals3302685 REG,9296SS-250-540 No Conflict Minerals3302686 REG,9296SS-15-580 No Conflict Minerals3302687 REG,9296SS-50-580 No Conflict Minerals3302688 REG,9296SS-125-580 No Conflict Minerals3302689 REG,9296SS-250-580 No Conflict Minerals3302690 &REG,9296SS-50-320 1001992 Yes, Tin3302691 REG,9296SS-125-320 No Conflict Minerals3302692 REG,9296SS-250-320 No Conflict Minerals3302693 REG,9296SS-15-350 No Conflict Minerals3302694 REG,9296SS-50-350 No Conflict Minerals3302695 REG,9296SS-125-350 No Conflict Minerals3302696 REG,9296SS-250-350 No Conflict Minerals3302699 REG,9296SS-250-590 No Conflict Minerals3302701 REG,9296SS-50-346 No Conflict Minerals3302703 REG,9296SS-250-346 No Conflict Minerals3302704 REG,HP702-15 L/INL ASGE 0202LE15 B Yes, Tin3302705 REG,HP702-50 L/INL ASGE 0202LE50 B Yes, Tin3302706 REG,HP702-125 L/INL ASGE 0202LE125 B Yes, Tin3302707 REG,HP702-250 L/INL ASGE 0202LE250 B Yes, Tin3302708 REG,HP702-030-580 D No Conflict Minerals3302756 REG,HP702-15 M1251-350B 5183-BA Yes, Tin3302757 REG,HP702-15 M1251-580B 5184-BA Yes, Tin3302758 REG,HP702-15 M1251-590B 5185-BA Yes, Tin3302760 REG,HP702-50 M1252-580B 5187-BA Yes, Tin3302761 REG,HP702-50 M1252-590B 5188-BA Yes, Tin3302762 REG,HP702-125 M1253-350B 5189-BA Yes, Tin3302763 REG,HP702-125 M1253-580B 5190-BA Yes, Tin3302764 REG,HP702-125 M1253-590B 5191-BA Yes, Tin3302765 REG,HP702-250 M1254-350B 5192-BA Yes, Tin3302766 REG,HP702-250 M1254-580B 5193-BA Yes, Tin3302768 REG,HP702-20-540 MREG-4478-BA Yes, Tin3302770 4014014014015-350 MREG-4480-BA Yes, Tin3302771 REG,HP702-125-580 MREG-4481-BA Yes, Tin3302772 REG,9296NC-15-350 NO OUTLET No Conflict Minerals3302774 REG,HP702-125-350 55850-698 VWR Yes, Tin3302775 REG,HP702-125-580 55850-700 VWR Yes, Tin3302776 REG,HP702-125-590 55850-702 VWR Yes, Tin3302777 REG,HP702-125-346 55850-704 VWR Yes, Tin3302782 REG,9296NC-15-320 W/N.V.R No Conflict Minerals3302783 REG,9296NC-15-580 W/N.V.R No Conflict Minerals3302788 REG,HP702-150-580 A Yes, Tin3302809 REG,HP702-50P-580 D Yes, Tin3302810 REG,9296SS-125-346 5183-4641 No Conflict Minerals3302811 REG,9296SS-125-350 5183-4642 No Conflict Minerals3302812 REG,9296SS-125-540 5183-4643 No Conflict Minerals3302813 REG,9296SS-125-580 5183-4644 No Conflict Minerals3302814 REG,9296SS-125-590 5183-4645 No Conflict Minerals3302815 REG,9296SS-15-350 0101-1535 No Conflict Minerals3302816 REG,9296SS-15-580 0101-1536 No Conflict Minerals3302817 REG,9296SS-15-540 0101-1537 No Conflict Minerals

Page 26 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments3302821 REG,9296NC-15-580-W/1 TEE & PRESS SWITCH No Conflict Minerals3400380 REG,25GX-15-510 W/KNOB KIT No Conflict Minerals3400618 FLWMTR,55-2CD100 9/16-18 KIT No Conflict Minerals3401170 REG,9296/301-0.5-580 KIT No Conflict Minerals34TCW16500LH SF34TCW 1.6mm x 500mm x 10kg Pkg LOWHEAT Yes, Tin34TCW1910SP SF34TCW 1.9mm x 10kg Flux Cored Spo Yes, Tin3500394 FLOW/REG,15LPM (870) DISS INTL Yes, Tungsten3500397 FLOW/REG,1501-15-870 BARB Yes, Tungsten3500398 FLOW/REG,1501-8-870 BARB Yes, Tungsten3500399 FLOW/REG,1501-15-540 DISS Yes, Tungsten3500562 REG,25-50P-540 SQUARE 1 No Conflict Minerals3500603 REG,301-OX15M-870 No Conflict Minerals3500604 REG,301-N2015MC-910 No Conflict Minerals3500605 REG,301C-50PR-910N20 No Conflict Minerals3500608 REG,301-R50PS9-540 PREC MED No Conflict Minerals3500609 REG,301-R50PS9-870 PREC MED No Conflict Minerals3500613 REG,301-OX5L-540 No Conflict Minerals3500614 REG,301-OX15CB-870 No Conflict Minerals3500616 REG,301-50PR-870 02 No Conflict Minerals3500617 REG,301-50PR-540 No Conflict Minerals3500619 REG,301-OX15L-540 No Conflict Minerals3500621 REG,SCOTT 20-B-170-1-2810C No Conflict Minerals3500622 REG,SCOTT 512C 1-2810-6C No Conflict Minerals3500625 REG,25-2C T50P-540 No Conflict Minerals3500626 REG,25-2C T50P-326 No Conflict Minerals3500627 REG,25-2C T50P-320 MED CO2 No Conflict Minerals3500628 REG,25-2C T50P-346 MED AIR No Conflict Minerals3500630 FLOW/REG,355-2OX15F-540 No Conflict Minerals3500631 FLOW/REG,355-2OX15MF-870 No Conflict Minerals3500633 REG,25-2 T50P-540 ACCUTRON No Conflict Minerals3500634 REG,25-2 T50P-326 ACCUTRON No Conflict Minerals3500636 REG,301-50PS BARE No Conflict Minerals3500639 REG,25-2C T50P-540 12 PK No Conflict Minerals3500640 REG,25-2C T50P-326 12 PK No Conflict Minerals3500643 FLWMTR,FME104 02-15 LPM HT DISS No Conflict Minerals3500649 FLWMTR,FME201 02-8 LPM W/O INLET No Conflict Minerals3500662 REG,301-R50PS9-346 PREC MED No Conflict Minerals3500663 REG,301-R50PS9 PREC MED No Conflict Minerals3500664 REG,GP403-50P PORTER 7200-1 No Conflict Minerals3500666 REG,25-50P-540 PORTER 7000-2 No Conflict Minerals3500667 REG,25-100P-580 PORTER 7400-1 No Conflict Minerals3500669 REG,301-50P PORTER 7010-1 No Conflict Minerals3500681 REG,301-OX0.5L-540 No Conflict Minerals3500684 REG,301-50P OXY ACCUTRON 26432 No Conflict Minerals3500685 REG,301-50P N20 ACCUTRON 26433 No Conflict Minerals3500687 REG,301-50PS BARE 6 PK No Conflict Minerals3500696 REG,301-50P-280 PREC MED No Conflict Minerals3500741 REG,301-Y11-M10940 BAXTER No Conflict Minerals3500742 REG,25-3C OX15M-870 MEDIC 2015 No Conflict Minerals3500743 REG,25-3C OX15M-540 MEDIC 2015 No Conflict Minerals3500744 REG,25-3C OX15M-280 MEDIC 2015 No Conflict Minerals3500745 REG,25-3C-100-326 MEDICAL 2015 No Conflict Minerals3500746 REG,25-3C-100-540 MEDICAL 2015 No Conflict Minerals3501665 REG,25-50P-326 PORTER 7500-2 2015 No Conflict Minerals3501668 REG,301-50P PORTER 7050-1 2015 No Conflict Minerals3501669 REG,301-50P-870 PORTER 7021 No Conflict Minerals3501670 REG,301-50P-910 N20 PORTER 7521 No Conflict Minerals35043312IMUE SF35 .043 Dia x .312 ID No Conflict Minerals35062250ITHE SF35 .062 Dia x .250 ID No Conflict Minerals35062500ITHE SF35 .062 dia x .500 ID No Conflict Minerals35062740ITHE SF35 .062 dia x .740 ID No Conflict Minerals350932125IOVE SF35 .093 Dia x 2.125 ID. No Conflict Minerals35250 SF35 3/64 X 50 TO COIL No Conflict Minerals352500 SF35 2mm x 500mm x 300Toz Pkg No Conflict Minerals3531 SF35-1/16 X 1 TO PKG No Conflict Minerals35318AUF SF35 1/16 X 18 X 300 to Aufhauser No Conflict Minerals35318L SF35-1/16 X 18 X 15 TO TUBE No Conflict Minerals35325SPPRI SF35-1/16 Dia. x 25lbs SPOOL (P&I) No Conflict Minerals3533 SF35-1/16 X 3 TO PKG No Conflict Minerals3535 SF35-1/16 X 5 TO PKG No Conflict Minerals35350 SF35-1/16 X 50 TO COIL No Conflict Minerals35350AUF SF35-1/16 x 50 TO COIL Aufhauser No Conflict Minerals35350PRI SF35 1/16 X 50 TO COIL (P&I) No Conflict Minerals35518L SF35 3/32 X 18 X 15 TO TUBE No Conflict Minerals35550 SF35 3/32 X 50 TO COIL No Conflict Minerals35550PRI SF35 3/32 X 50 TO COIL (P&I) No Conflict Minerals355RC14UMI SF35 3/32 Dia x 14 Coil (Umicore) No Conflict Minerals35618L SF35 1/8 X 18 X 15 TO TUBE No Conflict Minerals35650 SF35 1/8 X 50 TO COIL No Conflict Minerals35F3184 SF35FC 1/16 X 18 X 9 Stick Tube No Conflict Minerals3600250 REG,29-15C-300 No Conflict Minerals3600260 REG,29-15C-510 No Conflict Minerals3600320 REG,29-50C-510P No Conflict Minerals3600340 REG,29-100C-540 No Conflict Minerals36900AC CUT-TIP,3690-0AC No Conflict Minerals

Page 27 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments36901AC CUT-TIP,3690-1AC No Conflict Minerals36902AC CUT-TIP,3690-2AC No Conflict Minerals38T015260435SIND SF38T .015 X .260 ID X .435 OD WASHER Yes, Tin38T031750INWL SF38T .031 Dia x .750 ID Yes, Tin38T040240IMWEL SF38T .040 Dia x .240 ID 2 Turn Ring Yes, Tin38T045RCPRI SF38T .045 x Ring Temper Coil (P&I) Yes, Tin38T0471250INEL SF38T .047 DIA. x 1.250 ID Yes, Tin38T055RCPRI SF38T-.055 X COIL (P&I) Yes, Tin38T0601595OHOL SF38T .060 dia x 1.595 OD Yes, Tin38T060RCPRI SF38T-.060 X COIL (P&I) Yes, Tin38T062248IALB SF38T .062 Dia x .248 ID Yes, Tin38T062625IAER SF38T .062 dia x .625 ID Yes, Tin38T062740IBRI SF38T .062 dia x .740 ID Yes, Tin38T0701030IMOD SF38T .070 Dia x 1.030 ID Yes, Tin38T0701135ITOT SF38T .070 dia x 1.135 ID Yes, Tin38T070RCPRI SF38T .070 x Ring Temper Coil (P&I) Yes, Tin38T089RCAPRI SF38T .089 x COIL Dead Soft Yes, Tin38T092RCAPRI SF38T .092 x Dead Soft Coil (P&I) Yes, Tin38T125SP SF38T 1/32 X 25# SPOOL Yes, Tin38T250PRI SF38T - 3/64 X 50 TO. COIL Yes, Tin38T325SP SF38T 1/16 DIA X 25# SPOOL Yes, Tin38T336L SF38T 1/16 X 36 X 50 TO TUBE Yes, Tin38T350 SF38T 1/16 X 50 TO COIL Yes, Tin38T350PRI SF38T 1/16 X 50 TO COIL (P&I) Yes, Tin38T536L SF38T 3/32 x 36 x 50toz TUBE Yes, Tin38T536LELC SF38T 3/32 x 36 x 50toz TUBE (Elect Mach Yes, Tin38T550 SF38T 3/32 X 50 TO COIL Yes, Tin38T550PRI SF38T 3/32 X 50 TO COIL P&I Yes, Tin38TCW06220L SF38TCW .062 X 20 X 15 toz Tube Yes, Tin38TCW062300SP SF38TCW .062 x 300toz FLUX CORED SPOOL Yes, Tin38TCW075100SPHH SF38T FLUX CORED.075x100toz SPL HIGHHEAT Yes, Tin38TCW075300SP SF38TCW .075 x 300 toz FLUX CORED S Yes, Tin38TCW075453IMEIC SF38TCW .075 x .453 ID 2 TURN RING Yes, Tin38TCW075484IMASP SF38TCW .075 x .484 ID 1.5 TURN RING Yes, Tin38TFC180MPWDR SF38T FLUX COATED POWDER 180 MESH 50oz Yes, Tin3901100 202C PERF CL FR- CL LENS No Conflict Minerals3ALB230 ALB-A2 1/16 X 36 10# PKG No Conflict Minerals3ALB250 ALB-A2 3/32 X 36 10# PKG No Conflict Minerals3ALB260 ALB-A2 1/8 X 36 X 10# PKG No Conflict Minerals4000261 REG,HP723C-030-000 AB Yes, Tin4000477 REG,447-50 3473A MREG-0244-BO No Conflict Minerals4000482 REG,447-125 3476A MREG-0245-BO No Conflict Minerals4000487 REG,447-15 3471A MREG-0243-BO No Conflict Minerals4000488 REG,447-V 3491A MREG-5285-XX No Conflict Minerals4000492 REG,447-200 3478A MREG-0246-BO No Conflict Minerals4000526 REG,HP743-250-000 Yes, Tin4000529 REG,HP703-125P-000 D1 Yes, Tin4000534 REG,HP703-225P Yes, Tin4000536 REG,HP703-250P Yes, Tin4000541 REG,447NC-125-1/4L DJRPM METCO No Conflict Minerals4000542 REG,447NC-200-1/4R DJROM METCO No Conflict Minerals4000543 REG,447NC-200-1/4L DJRHM METCO No Conflict Minerals4000544 REG,447NC-200-1/4R AIR/INERT DJRNM METCO No Conflict Minerals4000546 REG,447-80-IGG-1/4 No Conflict Minerals4000547 REG,447-40-IGG-1/4 No Conflict Minerals4000548 REG,447NC-1-CL No Conflict Minerals4000549 REG,447NC-15-CL No Conflict Minerals4000551 REG,447-50-CL No Conflict Minerals4000553 REG,447-50-CR No Conflict Minerals4000555 REG,447-125-CR No Conflict Minerals4000557 REG,447-200-CR No Conflict Minerals4000561 REG,447-125-CRM No Conflict Minerals4000563 REG,447-200-CRM No Conflict Minerals4000565 REG,447-FG-1/4 DU No Conflict Minerals4000566 REG,447NC-15-CR No Conflict Minerals4000569 REG,447NC-15-1/4L No Conflict Minerals4000571 REG,447-50-1/4"L No Conflict Minerals4000573 REG,447-50-1/4"R No Conflict Minerals4000575 REG,447-125-1/4"R No Conflict Minerals4000577 REG,447-200-1/4"R No Conflict Minerals4000579 REG,447NC-15-1/4R No Conflict Minerals4000580 REG,447-50-1/4"R(F) No Conflict Minerals4000582 REG,447-125-1/4"R(F) No Conflict Minerals4000584 REG,447-20P-1/4R No Conflict Minerals4000585 REG,447NC-125-1/4"L No Conflict Minerals4000586 REG,447NC-200-1/4"R No Conflict Minerals4000587 REG,447NC-200-1/4"L No Conflict Minerals4000590 REG,447NC-200-1/4"R AIR/INERT No Conflict Minerals4000599 REG,547-125-000 No Conflict Minerals4000601 REG,547NC-15-CL No Conflict Minerals4000603 REG,547-50-CL No Conflict Minerals4000605 REG,547-50-CR No Conflict Minerals4000607 REG,547-125-CR No Conflict Minerals4000609 REG,547-200CR No Conflict Minerals4000611 REG,547-50-CRM No Conflict Minerals

Page 28 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments4000613 REG,547-125-CRM No Conflict Minerals4000615 REG,547-200-CRM No Conflict Minerals4000617 REG,547-FG-1/4 DU No Conflict Minerals4000623 REG,547NC-10P-CL No Conflict Minerals4000624 REG,547-20P-CR No Conflict Minerals4000645 REG,HP723C-015 BHP Yes, Tin4000650 REG,HP743-015 BHP Yes, Tin4000652 REG,HP743-125 BHP Yes, Tin4000680 REG,647PM-015-000 No Conflict Minerals4000681 REG,647PM-050-000 No Conflict Minerals4000682 REG,647PM-125-000 No Conflict Minerals4000683 REG,647PM-175-000 No Conflict Minerals4000701 REG,2548-15-1/4 FUEL GAS No Conflict Minerals4000702 REG,2548-50-1/4 FUEL GAS No Conflict Minerals4000703 REG,2548-50-1/4 AIR No Conflict Minerals4000704 REG,2548-50-1/4 OXY No Conflict Minerals4000705 REG,2548-125-1/4 FUEL GAS No Conflict Minerals4000706 REG,2548-125-1/4 AIR No Conflict Minerals4000707 REG,2548-125-1/4 OXY No Conflict Minerals4000708 REG,2548-200-1/4 FUEL GAS No Conflict Minerals4000709 REG,2548-200-1/4 No Conflict Minerals4000710 REG,2548-200-1/4 OXYGEN No Conflict Minerals4000741 REG,HP743-050-000 C4 WESTERN Yes, Tin4000742 REG,HP743-125-000 C4 WESTERN Yes, Tin4000747 REG,HP723-125-000 D WESTERN Yes, Tin4000784 REG,3530-060 1/2NPTF IN 3/4NPTF OUT No Conflict Minerals4000800 REG,3530-015 1/2NPTF-IN/OUT No Conflict Minerals4000801 REG,3530-050 1/2NPTF-IN/OUT No Conflict Minerals4000802 REG,3530-125 1/2NPTF-IN/OUT No Conflict Minerals4000803 REG,3530-250 1/2NPTF-IN/OUT No Conflict Minerals4000804 REG,3530-500 1/2NPTF-IN/OUT No Conflict Minerals4000810 REG,247-FG-1/4 No Conflict Minerals4000814 REG,247NC-15-1/4" R No Conflict Minerals4000815 REG,247NC-15-1/4" L No Conflict Minerals4000817 REG,247NC-15-CL No Conflict Minerals4000819 REG,247-50-1/4" R No Conflict Minerals4000820 REG,247-50-1/4" L No Conflict Minerals4000822 REG,247-50-CR No Conflict Minerals4000823 REG,247-50-CL No Conflict Minerals4000825 REG,247-125-1/4" R No Conflict Minerals4000826 REG,247-125-1/4" R(F) No Conflict Minerals4000827 REG,247-125-CR No Conflict Minerals4000828 REG,247-125-CRM No Conflict Minerals4000829 REG,247-200-1/4" R No Conflict Minerals4000830 REG,247-200-CR No Conflict Minerals4000837 REG,3530-50 1/2NPTF IN/OUT IGR95B No Conflict Minerals4000838 REG,3530-125 1/2NPTF IN/OUT IGR95C No Conflict Minerals4000839 REG,3530-250 1/2NPTF IN/OUT IGR95D No Conflict Minerals4000840 REG,3530-500 1/2NPTF IN/OUT IGR95E No Conflict Minerals4000847 REG,247-200-CR GSR-024-200 SUPERIOR No Conflict Minerals4000848 REG,247-200-CRM GSR-034-200 SUPERIOR No Conflict Minerals4000859 REG,3530-750-000NG No Conflict Minerals4000885 REG,703-015 PRS20051001 No Conflict Minerals4000886 REG,703-040 PRS20052001 No Conflict Minerals4000887 REG,703-120 PRS20053001 No Conflict Minerals4000888 REG,703-200 PRS20054001 No Conflict Minerals4000895 REG,703-5P PRS20051000-FX No Conflict Minerals4000957 REG,3550-250 1/2NPTF-IN/OUT No Conflict Minerals4000959 REG,3560-015 1/2NPTF-IN/OUT No Conflict Minerals4000960 REG,3560-050 1/2NPTF-IN/OUT No Conflict Minerals4000961 REG,3560-125 1/2NPTF-IN/OUT No Conflict Minerals4000962 REG,3560-250 1/2NPTF-IN/OUT No Conflict Minerals4000974 REG,3590-050 1/2NPTF-IN/OUT No Conflict Minerals4000975 REG,3590-125 1/2NPTF-IN/OUT No Conflict Minerals4000976 REG,3590-250 1/2NPTF-IN/OUT No Conflict Minerals4000977 REG,3590-500 1/2NPTF-IN/OUT No Conflict Minerals4001000 REG,724C-015 No Conflict Minerals4001001 REG,724C-050 No Conflict Minerals4001002 REG,724C-125 No Conflict Minerals4001003 REG,724C-250 No Conflict Minerals4001100 REG,744-015 No Conflict Minerals4001101 REG,744-050 No Conflict Minerals4001102 REG,744-125 No Conflict Minerals4001200 REG,723C-015 MREG-6000-BA No Conflict Minerals4001201 REG,723C-050 MREG-6001-BA No Conflict Minerals4001202 REG,723C-125 MREG-6002-BA No Conflict Minerals4001203 REG,723C-250 MREG-6003-BA No Conflict Minerals4001204 REG,743-015 MREG-6000-SA No Conflict Minerals4001206 REG,743-050 MREG-6001-SA No Conflict Minerals4001207 REG,743-125 MREG-6002-SA No Conflict Minerals4001208 REG,743-250 MREG-6003-SA No Conflict Minerals4001210 REG,723C-030 MREG-6004-BA No Conflict Minerals4001211 REG,743-100 MREG-6005-SA No Conflict Minerals4001212 REG,723C-100 MREG-6005-BA No Conflict Minerals4001213 REG,723C-250 MREG-6006-BA No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments4001214 REG,743-250 MREG-6006-SA No Conflict Minerals4001217 REG,703-025-000-D Y11-AS210A No Conflict Minerals4001218 REG,703-050-000-D Y11-AS210B No Conflict Minerals4001219 REG,703-100-000-D Y11-AS210D No Conflict Minerals4001221 REG,723C-025-000 Y11-AS241A No Conflict Minerals4001222 REG,723C-050-000 Y11-AS241B No Conflict Minerals4001223 REG,723C-100-000 Y11-AS241D No Conflict Minerals4001224 REG,723C-150-000 Y11-AS241E No Conflict Minerals4001225 REG,723C-250-000 Y11-AS241F No Conflict Minerals4001226 REG,743-010-000-C Y11-ASC441AA No Conflict Minerals4001227 REG,743-030-000-C Y11-ASC441A No Conflict Minerals4001228 REG,743-060-000-C Y11-ASC441B No Conflict Minerals4001229 REG,743-100-000-C Y11-ASC441C No Conflict Minerals4001231 REG,3530-050 1/2NPTF-IN/OUT Y11-N124BHF No Conflict Minerals4001232 REG,3530-125 1/2NPTF-IN/OUT Y11-N124DHF No Conflict Minerals4001233 REG,3530-250 1/2NPTF-IN/OUT Y11-N124FHF No Conflict Minerals4001236 REG,723C-100 MREG-6102-BA No Conflict Minerals4001237 REG,723C-200 MREG-6103-BA No Conflict Minerals4001302 REG,447NC-015-000 BEACON No Conflict Minerals40025315IAUT SF40 .025 dia x .315 ID No Conflict Minerals40025327IAUT SF40 .025 dia x .327 ID No Conflict Minerals40025544IAUT SF40 .025 dia x .544 ID No Conflict Minerals40025675IAUT SF40 .025 dia x .675 ID No Conflict Minerals40025811IAUT SF40 .025 dia x .811 ID No Conflict Minerals40025860IAUT SF40 .025 dia x .860 ID No Conflict Minerals40025RCPRI SF40 .025" x Ring Temper Coil (P&I) No Conflict Minerals40045300OGAT SF40 .045 Dia x .300 OD No Conflict Minerals40045365OGAT SF40 .045 Dia x .365 OD No Conflict Minerals40050RCPRI SF40 - .050 X Coil Ring Temper No Conflict Minerals400821500ICAT SF40 .082 Dia. x 1.500 ID No Conflict Minerals400SS-REC-LB 400 SSTL,RECOVERED IN PRODUCTION (LB) No Conflict Minerals401015300A REG,401-015-300-A No Conflict Minerals401015320D REG,401-015-320-D No Conflict Minerals401015580D REG,401-015-580-D No Conflict Minerals401250580C REG,401-250-580-C No Conflict Minerals402015350C REG,402-015-350-C No Conflict Minerals402015580C REG,402-015-580-C No Conflict Minerals402050580A REG,402-050-580-A No Conflict Minerals402050580D REG,402-050-580-D No Conflict Minerals402125320D REG,402-125-320-D No Conflict Minerals402125540C REG,402-125-540-C No Conflict Minerals402125580B REG,402-125-580-B No Conflict Minerals402125580D REG,402-125-580-D No Conflict Minerals402125590D REG,402-125-590-D No Conflict Minerals403015000D REG,403-015-000-D No Conflict Minerals4031 SF40 1/16 X 1 TO PKG No Conflict Minerals40318L SF40 1/16 X 18 X 15 TO TUBE No Conflict Minerals4033 SF40 1/16 X 3 TO PKG No Conflict Minerals4035 SF40 1/16 X 5 TO PKG No Conflict Minerals40350H SF40 1/16 X 50 TO COIL No Conflict Minerals40433011MS 4043 1/16 X 36 1#PKG POP MATHESON No Conflict Minerals40433011POP 4043 1/16 X 36 1#PKG POP No Conflict Minerals40433033POP 4043 1/16 X 36 3#PKG POP No Conflict Minerals40435011MS 4043 3/32 X 36 1#PKG POP MATHESON No Conflict Minerals40435011POP 4043 3/32 X 36 1#PKG POP No Conflict Minerals40435033POP 4043 3/32 X 36 3#PKG POP No Conflict Minerals40436011MS 4043 1/8 X 36 1# PKG POP MATHESON No Conflict Minerals40436011POP 4043 1/8 X 36 1# PKG POP No Conflict Minerals40436033POP 4043 1/8 X 36 3#PKG POP No Conflict Minerals4043G0468S200 4043 .0468 SP 20.0 LB No Conflict Minerals4043K Al-Braze 4043 Kit No Conflict Minerals4047CWA047440IMBOH ALUXCOR 4047 F15.1 .047 x .440 ID 2 TURN No Conflict Minerals405125000B REG,HP405-125-000B No Conflict Minerals405125540B REG,HP405-125-540-B No Conflict Minerals405125580A REG,HP405-125-580-A No Conflict Minerals405125580B REG,HP405-125-580-B No Conflict Minerals405350000B REG,HP405-350-000B No Conflict Minerals405350320B REG,HP405-350-320-B No Conflict Minerals405350540B REG,HP405-350-540-B No Conflict Minerals405350580A REG,HP405-350-580-A No Conflict Minerals405350580B REG,HP405-350-580-B No Conflict Minerals405500000B REG,HP405-500-000B No Conflict Minerals405500540B REG,HP405-500-540-B No Conflict Minerals405500580A REG,HP405-500-580-A No Conflict Minerals405500580B REG,HP405-500-580-B No Conflict Minerals40550H SF40 3/32 X 50 TO COIL No Conflict Minerals406061 40/60 SOLDER 1/8 X 1# SPOOL Yes, Tin40636L SF40 1/8 x 36 x 50toz TUBE No Conflict Minerals40A61 40/60 ACID CORE 1/8 X 1# SPOOL Yes, Tin40A65 40/60 ACID CORE 1/8 X 5# SPOOL Yes, Tin40F3184 SF40FC 1/16 X 18 X 9 Stick Tube No Conflict Minerals40F318L SF40FC 1/16 x 18 x (2) 1lb BAGS IN TUBE No Conflict Minerals40N025244OAUT SF40NI2 .025 x .244 OD No Conflict Minerals40N0301017OAUT SF40NI2 .030 x 1.017 OD No Conflict Minerals40N0301027OAUT SF40N .030 x 1.027 OD RING No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments40N0311280OAUT SF40NI2 .031 x 1.280 OD No Conflict Minerals40N031244OAUT SF40N .031"x .244" OD RING No Conflict Minerals40N031369OAUT SF40NI2 .031 x .369 OD No Conflict Minerals40N031696OAUT SF40NI2 .031 x .696 OD No Conflict Minerals40N042242IWHI SF40NI2 .042 X .242 ID RING No Conflict Minerals40N045365IWHI SF40NI2 .045 X .365 ID No Conflict Minerals40N055500IFIC SF40NI2 .055 DIA. X .500 ID No Conflict Minerals40N055551IFIC SF40NI2 .055 DIA. X .551 ID No Conflict Minerals40N060RCPRI SF40NI2 .060 x Ring Temper Coil P&I No Conflict Minerals40N062495IFTP SF40NI2 .062 Dia x .495 ID No Conflict Minerals40N062615IWHI SF40NI2 .062 Dia x .615 ID No Conflict Minerals40N065370IFTP SF40NI2 .065 X .370 ID No Conflict Minerals40N075311IFIC SF40NI2 .075 X .311 ID No Conflict Minerals40N077RCAPRI SF40NI2 .077 X Coil Dead Soft Temper P&I No Conflict Minerals40N082390IWEL SF40NI2 .082 Dia x .390 ID No Conflict Minerals40N150 SF40NI2 1/32 X 50 TO COIL No Conflict Minerals40N250 SF40NI2 3/64 X 50 TO COIL No Conflict Minerals40N318L SF40NI2 1/16 X 18 X 15 TO TUBE No Conflict Minerals40N325 SF40NI2 1/16 X 25 TO COIL No Conflict Minerals40N350 SF40NI2 1/16 X 50 TO COIL No Conflict Minerals40N518L SF40NI2 3/32 X 18 X 15 TO TUBE No Conflict Minerals40N550 SF40NI2 3/32" x 50 toz Coil No Conflict Minerals40N636L SF40NI2 1/8 X 36 X 50 TO TUBE No Conflict Minerals40NA0102106901SNFC SF40N CLAD .010 X .21 X .69 X 1.00 SHIM No Conflict Minerals40NA0102106902SNFC SF40N CLAD .010 X .21 X .69 X 2.00 SHIM No Conflict Minerals40R51 40/60 ROSIN CORE 3/32 X 1# SPOOL Yes, Tin40R61 40/60 ROSIN CORE 1/8 X 1# SPOOL Yes, Tin40T047500IANC SF40T .047 Dia x .500 ID Yes, Tin40T047RCPRI SF40T .047 x Ring Temper Coil P&I Yes, Tin40T0601000IANC SF40T .060 Dia x 1.00 ID Yes, Tin40T060380IHEN SF40T .060 X .380 ID Yes, Tin40T060RCPRI SF40T .060 x Ring Temper Coil P&I Yes, Tin40T080RCPRI SF40T .080 x Ring Temper Coil P&I Yes, Tin40T083RCPRI SF40T .083 x Ring Temper Coil P&I Yes, Tin40T318L SF40T 1/16 X 18 X 15 TO TUBE Yes, Tin40T350 SF40T 1/16 X 50 TO COIL Yes, Tin40T350PRI SF40T 1/16 X 50 TO COIL P&I Yes, Tin40T518L SF40T 3/32 X 18 X 15 TO TUBE Yes, Tin40T536L SF40T 3/32 X 36 X 50 TO TUBE Yes, Tin40T550 SF40T 3/32 X 50 TO COIL Yes, Tin40T5RCAPRI SF40T 3/32 x ANNEALED Coil (P&I) Yes, Tin40TF318SLNUMI SF40TFC 1/16 x 18 SUPERTHIN WHITE 20lb Yes, Tin4300005 HOSE,3/16"X12' TWIN A-B No Conflict Minerals4300005 HOSE,3/16"X12' TWIN A-B No Conflict Minerals4300023 CHECK-VALVE,88-6CVTR EUTEC No Conflict Minerals4300024 CHECK-VALVE,88-6CVTL EUTEC No Conflict Minerals4300138 HOSE,3/16 X 10 FT SNGL BLACK No Conflict Minerals4300139 GAUGE-GUARD,425-G No Conflict Minerals4300140 GAUGE-GUARD,425-R No Conflict Minerals4300146 ARRESTOR,SS HI-FLOW REG Yes, Tungsten4300155 HOSE,3/16X12 TWIN A-A R-GRADE ACETYLENE No Conflict Minerals4300161 CHECK-VALVE,88-6CVTL No Conflict Minerals4300162 CHECK-VALVE,88-6CVTR No Conflict Minerals4300200 CUT-ATT,CIRCLE R-69-3B No Conflict Minerals4300221 ARRESTOR-ASY,8530 20 PSI 1" DRY No Conflict Minerals4300222 ARRESTOR-ASY,8530 20 PSI 1/2" DRY ACET No Conflict Minerals4300223 ARRESTOR-ASY,8530 40 PSI 1" DRY LPG No Conflict Minerals4300224 ARRESTOR-ASY,8530 40 PSI 1/2" DRY LPG No Conflict Minerals4300228 ARRESTOR-ASY,147.031 225 PSI 1" DRY OXY No Conflict Minerals4300229 ARRESTOR-ASY,147.024 225 PSI 1/2"DRY OXY No Conflict Minerals4300235 ARRESTOR,88-5FBHFRC R Yes, Tungsten4300236 ARRESTOR,88-5FBHFRC L Yes, Tungsten4300237 QUICK-CONN,TCH OXY W/PIN No Conflict Minerals4300238 GAUGE-GUARD,25GX R No Conflict Minerals4300239 GAUGE-GUARD,25GX G No Conflict Minerals4300249 ARRESTOR,SS HI-FLOW REG MATHESON No Conflict Minerals4300280 &TOTE,PAT STRAPS BAG AND FRAME 1001999 No Conflict Minerals4300336 CYLINDER,MC EMPTY BOXED W/UPC No Conflict Minerals4300345 KIT,REMOTE ALARM LPG VISUAL & AUIO No Conflict Minerals4300374 PURGE-ASY,SS CROSS No Conflict Minerals4300378 ARRESTOR,IN-LINE FLASH No Conflict Minerals4300379 CHECK-VALVE,BRASS No Conflict Minerals4300381 CHECK-VALVE,88-7CVRR No Conflict Minerals4300382 CHECK-VALVE,88-7CVRL No Conflict Minerals4300383 CHECK-VALVE,88-6CVRR No Conflict Minerals4300384 CHECK-VALVE,88-6CVRL No Conflict Minerals4300389 CHECK-VALVE,88-6 CVR (R&L) No Conflict Minerals4300390 CHECK-VALVE,88-6CVTR&L BL PK/PR No Conflict Minerals4300404 FILTER,IN LINE 0.5 MICRON No Conflict Minerals4300405 FILTER,IN LINE 2 MICRON Y404300405 No Conflict Minerals4300407 FILTER,TEE LINE 2 MICRON Y404300407 No Conflict Minerals4300409 ELEMENT,REPLACEMENT 2 No Conflict Minerals4300415 ARRESTOR,88-5SFBTR/L POWERTORCH No Conflict Minerals4300418 FLINT,26-L POWERTORCH No Conflict Minerals4300422 FLINT,26-L BLACKSTONE No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments4300425 ALARM-SYSTEM,1 GAUGE LP CHROME No Conflict Minerals4300428 PURGE,MANIFOLD LH BLOCK & BLEED No Conflict Minerals4300429 PURGE,MANIFOLD RH BLOCK & BLEED No Conflict Minerals4300454 STRIKER,CASE OF 10 SINGLE FLINT BLACKSTO No Conflict Minerals4300468 HOSE,3/16"X800 "T" GRADE BULK No Conflict Minerals4300484 ALARM-SYSTEM,HP CHROME No Conflict Minerals4300485 ALARM-SYSTEM,1 GAUGE HP CHROME No Conflict Minerals4300486 ALARM-SYSTEM,HP STAINLESS STEEL No Conflict Minerals4300498 &HOSE,1/4X20 STD DAYCO PKG 1003846 No Conflict Minerals4300499 HOSE,3/16X20 STD DAYCO PKG No Conflict Minerals4300505 HOSE,1/4 TWIN 25 FT No Conflict Minerals4300530 HOSE,1/4X50 TWIN No Conflict Minerals4300532 HOSE,3/16"-20' TWIN "T" GRADE No Conflict Minerals4300533 HOSE,1/4X20 FT TWIN T-GRADE No Conflict Minerals4300534 PIGTAIL,3 FT 1/4NPTM PTFE SS BRAID No Conflict Minerals4300556 HOSE,3/16"X12' TWIN B-B R-GRADE ACET No Conflict Minerals4300583 HOSE,1/4X12 1/2 T GRADE B-B No Conflict Minerals4300623 GAUGE,2-1/2"200# BRS CASE BX No Conflict Minerals4300651 TUBING,8mm X 100' 190PSI CLEAR No Conflict Minerals4300672 CYLINDERS,CASE OF 12 14.1oz MAP-PRO No Conflict Minerals4300675 CYLINDERS,CASE OF 12 14.1oz PROPANE (LTL No Conflict Minerals4300677 CARRYING STAND, B ACET TANK No Conflict Minerals4300679 FLAMEBARRIER,12x12 No Conflict Minerals4300683 HOSE,1/4X20' TWIN WOUND OVAL No Conflict Minerals4300687 LIGHT-ASY,220&240 RED REPLACEMENT No Conflict Minerals4300688 LIGHT-ASY,220&240 GREEN REPLACEMENT No Conflict Minerals4300698 ALARM,HARRIS 220/240 REMOTE No Conflict Minerals4300699 CABLE,10' ALARM No Conflict Minerals4300709 CABLE,50' ALARM No Conflict Minerals4300725 HOSE,3/16"X12.5' TWIN B-B T-GRADE ALL FU No Conflict Minerals4300749 GAUGE,50MM 30PSI/2BAR 1/8BSP PKG'D Yes, Tin4300750 GAUGE,50MM 400PSI/28BAR 1/8BSP PKG'D Yes, Tin4300751 GAUGE,50MM 100PSI/7BAR 1/8BSP PKG'D Yes, Tin4300752 GAUGE,50MM 4000 PSI/280 BAR WIKA PKG'D Yes, Tin4300753 GAUGE,8E6011 PKG'D Yes, Tin4300754 GAUGE,8E6014 PKG'D Yes, Tin4300755 GAUGE,2" 400 PSI 677 PKG'D Yes, Tin4300756 GAUGE,2"1000 PSI/KPA PKG'D Yes, Tin4300757 GAUGE,2"4000 PSI 678 PKG'D Yes, Tin4300758 GAUGE,8E6019 PKG'D Yes, Tin4300768 HOSE,1/2"X50' BLACK 3/4-16 NEW W/FITTING No Conflict Minerals4300769 HOSE,1/2"X25' BLACK 3/4-16 NEW W/FITTING No Conflict Minerals4300770 HOSE,1/2"X 10 BLACK 3/4-16 W/FITTINGS No Conflict Minerals4300771 HOSE,3/16X12.5' T' GRADE A-B No Conflict Minerals4300772 HOSE,3/16X20" TWIN 'T' GRADE A-B No Conflict Minerals4300774 HOSE,3/16X12' SINGLE B-B BLACK No Conflict Minerals4300775 HOSE,3/16" X12' A-A SINGLE RED No Conflict Minerals4300776 &HOSE,3/16" 12' SINGLE A-AREDKIT 1004269 No Conflict Minerals4300777 &HOSE,3/16"X24' SINGLE A-A RED 1002148 No Conflict Minerals4300794 CALIBRATE GAUGES FOR THIS ORDER No Conflict Minerals4300805 STN DROP,HSD 1/2 SI 7/8-14 RH OXY No Conflict Minerals4300806 STN DROP,HSD 1/2 SI 7/8-14 LH FUEL No Conflict Minerals4300807 STN DROP,HSD 1/2 SI 5/8-18 RH IRT/AIR No Conflict Minerals4300808 STN DROP,HSD 1/2 SI 7/8-14 RH IRT/AIR No Conflict Minerals4300809 STN DROP,HSD 1/2 DUB 7/8-14 RH OXY No Conflict Minerals4300810 STN DROP,HSD 1/2 DUB 7/8-14 LH FUEL No Conflict Minerals4300811 STN DROP,HSD 1/2 DUB 5/8-14 RH INERT No Conflict Minerals4300813 STN DROP,HSD 1/2 SI 7/8-14 RH SMT OXY No Conflict Minerals4300817 STN DROP,HSD 1/2 DUB 7/8-14 RH SMT OXY No Conflict Minerals4300833 TIP CLEANER,POWERTORCH No Conflict Minerals4300834 STRIKER;10/case=1 EA. single flint No Conflict Minerals4300835 CHECK-VALVE PAIR,TYPE A TORCH PURCH No Conflict Minerals4300836 CHECK VALVE,TYPE A OXY No Conflict Minerals4300837 CHECK VALVE,TYPE A ACET No Conflict Minerals4300847 HOSE,3/8X50' "T" GRADE No Conflict Minerals4300943 GAS BLOCK,215 2 GAS ASY No Conflict Minerals4300944 GAS BLOCK,315 3 GAS ASY No Conflict Minerals4300945 SYSTEM,COMPLETE PERFECT FLAME No Conflict Minerals4300950 CUTTING MACHINE, DELUXE No Conflict Minerals4300953 RAIL, HEAVY DUTY 93.5" (2.37 m) No Conflict Minerals4300962 HOLDER,BUG-O TORCH No Conflict Minerals4300992 HOSE,1/2"X50' BLACK 3/4-16 NEW No Conflict Minerals4300993 HOSE,1/2"X25' BLACK 3/4-16 NEW No Conflict Minerals4300994 HOSE,1/2"X 10 BLACK 3/4-16 NEW No Conflict Minerals4300995 WHEEL-GUIDE,QC2SCA7700 HARRIS CUTTING No Conflict Minerals4300998 HOSE,1/2"X50' 3/4-16 PARFLEX 540P No Conflict Minerals4301400 ENCLOSURE,SG960SS AUTO HP 0-200FOR INERNo Conflict Minerals4301409 PURGE-ASY,BRS TEE W/CGA 320 No Conflict Minerals4301413 PURGE-ASY,BRS TEE W/CGA 580 No Conflict Minerals4301435 PURGE-ASY,SS TEE W/CGA 350 No Conflict Minerals4301529 ENCLOSURE,220-125 INERT Yes, Tin4301530 ENCLOSURE,220-15 ACETYLENE Yes, Tin4301533 ENCLOSURE,220HL-125 STD Yes, Tin4301535 ENCLOSURE,220HP-200 OXY/INERT HP Yes, Tin4301538 ENCLOSURE,240HP-180 LIQ HP Yes, Tin

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments4301543 ENCLOSURE,220-50 LPG AIR LIQ Yes, Tin4301544 ENCLOSURE,220HL-125 STD AIR LIQ Yes, Tin4301548 ENCLOSURE,240-100 LIQ STD AIR LIQ Yes, Tin4301554 ENCLOSURE,220HL-125-STD ASGE Yes, Tin4301559 ENCLOSURE,240HP-180 LIQ HP ASGE Yes, Tin4301560 ENCLOSURE,240-100 Y11-CP240LP Yes, Tin4301561 ENCLOSURE,240HP-180 Y13-LC240350 Yes, Tin4301592 ENCLOSURE,220 GMC-125-OXY/INERT SUPERIOYes, Tin4301596 ENCLOSURE,220 GMCHP-200 SUPERIOR Yes, Tin4301599 ENCLOSURE,240HP GMLHP-180 SUPERIOR Yes, Tin4301600 ADAPTOR,16GA GAS/AIR No Conflict Minerals4301607 ARRESTOR,0701-3448 FBRL No Conflict Minerals4301608 ARRESTOR,0701-3449 FBRR No Conflict Minerals4301613 QUICK-CONN,5/8 UNF M TO F REG TO HOSE Yes, Tungsten4301614 QUICK-CONN,5/8 UNF F TO M HOSE Yes, Tungsten4301628 ARRESTOR,88-5N FBTR RH TORCH Yes, Tungsten4301629 ARRESTOR,88-5N FBTL LH TORCH Yes, Tungsten4301651 ARRESTOR,88-5FBR R&L Yes, Tungsten4301652 ARRESTOR,88-5FBHFRR Yes, Tungsten4301653 QUICK-CONN,26-QCR R&L Yes, Tungsten4301654 QUICK-CONN,26-QCT R&L Yes, Tungsten4301654 QUICK-CONN,26-QCT R&L Yes, Tungsten4301655 ARRESTOR,88-5FBHFRL Yes, Tungsten4301655 ARRESTOR,88-5FBHFRL Yes, Tungsten4302053 GAS MIXER,US-S10-1 CO2/Ar Yes, Tungsten4302063 GAS MIXER,US-S10-3 Ar/He Yes, Tungsten4302064 BLENDER,MG25-2 FLEX AR/HE GAS No Conflict Minerals4302073 HEATER,1000CFH 120VAC No Conflict Minerals4302074 HEATER,160CFH 120VAC No Conflict Minerals4302075 ADAPTOR BLOCK,1000CFH 120VAC No Conflict Minerals4302077 BLENDER,AR/CO2 MG 45-2 GAS No Conflict Minerals4302081 BLENDER,MG25-2 FLEX Ar/CO2 GAS No Conflict Minerals4302082 GAS MIXER,US-S10-7 AR/H2 Yes, Tungsten4302099 CHIP,SG960 CONTROL BOX MEMORY No Conflict Minerals4302100 ENCLOSURE,SG960 AUTO CONTROL No Conflict Minerals4302101 ENCLOSURE,SG960 AUTO HP INERT MECH No Conflict Minerals4302102 ENCLOSURE,SG960 AUTO HP FUEL MECH No Conflict Minerals4302104 ALARM,SG960 A/V DUAL REMOTE No Conflict Minerals4302111 ENCLOSURE,SG960 AUTO LAM 0-400 INERT GASNo Conflict Minerals4302113 CABLE,CE-HC-25 EXTENSION 25 FEET No Conflict Minerals4302128 ENCLOSURE,SG960 AUTOCONTROL LAM 0-400 No Conflict Minerals4302157 ENCLOSURE,SG960 BR PRS5024 No Conflict Minerals4302158 ENCLOSURE,SG960SS PRS5025 No Conflict Minerals4302159 ENCLOSURE,SG960LE PRS9500 No Conflict Minerals4302200 ARRESTOR,NEW 0701-3324 88-5S FBTL Yes, Tungsten4302201 ARRESTOR,NEW 0701-3325 88-5SFBTR Yes, Tungsten4302202 ARRESTOR,NEW 88-5 FBT R&L Yes, Tungsten4302203 ARRESTOR,NEW 88-5FBTR Yes, Tungsten4302205 ARRESTOR,NEW 88-5FBTA R&L Yes, Tungsten4302206 ARRESTOR,8826 FBT R&L QUICK-CONN Yes, Tungsten4302207 PIN,8826 FUEL ARRESTOR QUICK-CONN Yes, Tungsten4302208 PIN,8826 OXY ARRESTOR QUICK-CONN Yes, Tungsten4302209 ARRESTOR,88-5 FBTL HIGH FLOW Yes, Tungsten4302210 ARRESTOR,88-5 FBTR HIGH FLOW Yes, Tungsten4302602 GAUGE,2"30# STEEL CASE BOXED No Conflict Minerals4302611 GAUGE,2"4000# STEEL CASE BXD No Conflict Minerals4302650 BRACKET,1 CYLINDER WALL No Conflict Minerals4302651 STRAP-ASY,54" REPLACEMENT No Conflict Minerals4302653 BRACKET,1 CYLINDER ADJUSTABLE No Conflict Minerals4302654 BRACKET,1 CYLINDER BENCH MOUNT No Conflict Minerals4302655 STAND,1 CYLINDER FLOOR No Conflict Minerals4302656 BRACKET,2 CYLINDER WALL No Conflict Minerals4302659 BRACKET,3 CYLINDER WALL No Conflict Minerals4302662 BRACKET,4 CYLINDER WALL No Conflict Minerals4302673 RACK,2 CYLINDER PROCESS STATION No Conflict Minerals4302675 RACK,G-400P 4 CYLINDER PROCESS STATION No Conflict Minerals4302676 RACK,6 CYLINDER PROCESS STATION No Conflict Minerals4302678 HOLDER,WALL/BENCH MOUNT #SIZE 1 BOTTLE No Conflict Minerals4302760 OT3-4 RAP,02/H20 1/4 No Conflict Minerals4302792 PURIFER,8010 No Conflict Minerals4302793 CARTRIDGE,8010 13X OIL & WATER No Conflict Minerals4302795 CARTRIDGE,8010 ACTIVATED CHARCOAL THC No Conflict Minerals4302806 BRACKET,1 CYL WALL VWR 82023-826 No Conflict Minerals4302807 BRACKET,2 CYLINDER WALL VWR 82023-828 No Conflict Minerals4302808 BRACKET,3 CYLINDER WALL VWR 82023-830 No Conflict Minerals4302809 BRACKET,1 CYLINDER ADJ VWR 82023-832 No Conflict Minerals4302810 BRACKET,1 CYLINDER BENCH MT VWR82023-83No Conflict Minerals4302811 STAND,1 CYLINDER FLOOR VWR 82023-836 No Conflict Minerals4303000 ENCLOSURE,SG920 100 Y13-ASCP120BR Yes, Tin4303001 ENCLOSURE,SG920 200 Y13-ASCP120R Yes, Tin4303002 ENCLOSURE,SG920SS 100 Y13-ASCP420BR Yes, Tin4303003 ENCLOSURE,SG920SS 200 Y13-ASCP420R Yes, Tin4303501 ARRESTOR,85-10 SS ¼ NPT No Conflict Minerals4303629 SAFETY GLASSES,SHD 5 ANSI Z87.1 CE WELD No Conflict Minerals4304482 GOGGLE,GRN/#5 LENS No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments4304535 IGNITOR,LIGHTPRO SPARK No Conflict Minerals4304535 IGNITOR,LIGHTPRO SPARK No Conflict Minerals4304536 IGNITOR,LIGHTPRO SPARK 2 No Conflict Minerals4304945 HOSE,1/4" 1/4"FNPT ENDS O2CLN 6KPSIG No Conflict Minerals4304954 HOSE,3850PSIG 5 FOOT 1/4FNPT ENDS SS No Conflict Minerals4309625 CYLINDER,"D" CGA870 TOGGLE VLV No Conflict Minerals4309629 CYLINDER CART,ADJ FOR "D" AND "E" No Conflict Minerals4350418 GUN,POWER BRAZER STRAIGHT FEED No Conflict Minerals4400017 KIT,439296-C Yes, Tin4400083 KIT,HX-3B HQA-4 601-520 Yes, Tin4400084 KIT,HX-4B HQA-4 601-520 Yes, Tin4400085 KIT,HX-5B HQA-4 601-520 Yes, Tin4400086 KIT,HX-8B HQA-4 601-520 Yes, Tin4400087 KIT,HX-5MC HQA-4 601-200 Yes, Tin4400088 KIT,HX-6MC HQA-4 601-200 Yes, Tin4400089 KIT,HLP-2 HQB-4 601-510P Yes, Tin4400090 KIT,HLP-3 HQB-4 601-510P Yes, Tin4400091 KIT,HSF-3 HAS-400 601-200 Yes, Tin4400092 KIT,HSF-4 HAS-400 601-520 Yes, Tin4400156 KIT,19601-200A DLX HVAC Yes, Tin4400157 KIT,19601-520A NO C/A DLX HVAC Yes, Tin4400158 KIT,19601-520A DLX HVAC Yes, Tin4400159 KIT,19601-200A NO C/A DLX HVAC PAT Yes, Tin4400160 KIT,19601-200A DLX HVAC PAT Yes, Tin4400161 KIT,19601-200A NO C/A DLX HVAC PAT W/CYL Yes, Tin4400162 KIT,19601-200A DLX HVAC PAT W/CYL Yes, Tin4400174 KIT,15HV601-200A DLX HVAC PAT W/CYL Yes, Tin4400175 KIT,15HV601-200A NO C/A DLX HVAC PAT W/C Yes, Tin4400176 KIT,15HV601-200A DLX HVAC PAT Yes, Tin4400177 KIT,15HV601-200A NO C/A DLX HVAC PAT Yes, Tin4400177 KIT,15HV601-200A NO C/A DLX HVAC PAT Yes, Tin4400178 KIT,15HV601-200A DLX HVAC Yes, Tin4400179 KIT,15HV601-200A NO C/A DLX HVAC Yes, Tin4400182 KIT,8539-3F1NX Yes, Tin4400229 KIT,301AR-58010 CLAMSHELLED No Conflict Minerals4400231 KIT,301CD-32010 CLAMSHELLED Yes, Tin4400234 KIT,355CD-32010 CLAMSHELLED Yes, Tin4400235 KIT,355AR-58010 CLAMSHELLED Yes, Tin4400256 KIT,25-145-540 CAL. TOOL Yes, Tin4400257 KIT,25-15-510 CAL. TOOL Yes, Tin4400287 KIT,301AR-58010 CAL. TOOL Yes, Tin4400288 KIT,355AR-58010 CAL. TOOL Yes, Tin4400289 KIT,301AR-58010 AWG Yes, Tin4400290 KIT,301CD-32010 AWG Yes, Tin4400292 KIT,355AR-58010 AWG Yes, Tin4400366 KIT,HMD 85801-510 DLX IRONWORKER Yes, Tin4400366 KIT,HMD 85801-510 DLX IRONWORKER Yes, Tin4400367 KIT,HHD 8525GX-510 DLX IRONWORKER Yes, Tin4400368 KIT,HXT 43450-510 DLX IRONWORKER Yes, Tin4400369 KIT,HMD 85801-300 DLX IRONWORKER Yes, Tin4400370 KIT,HHD 8525GX-300 DLX IRONWORKER Yes, Tin4400371 KIT,HXT 43450-300 DLX IRONWORKER Yes, Tin4400372 KIT,VMD VH10801-510 DLX IRONWORKER Yes, Tin4400372 KIT,VMD VH10801-510 DLX IRONWORKER Yes, Tin4400373 KIT,VHD VH3125GX-510 DLX IRONWORKER Yes, Tin4400374 KIT,VXT VH31450-510 DLX IRONWORKER Yes, Tin4400375 KIT,VMD VH10801-300 DLX IRONWORKER Yes, Tin4400376 KIT,VHD VH3125GX-300 DLX IRONWORKER Yes, Tin4400377 KIT,VXT VH31450-300 DLX IRONWORKER Yes, Tin4400378 KIT,355AR-58010 WESTAIR CLAMSHELLED Yes, Tin4401638 KIT,6225EGX-C VAC PAC Yes, Tin4401639 KIT,6225FGX-510P VAC PAC Yes, Tin4401640 KIT,6225EGX-300 18" CUTTER PAC Yes, Tin4401694 KIT,980425E-510 FBA DLX VAC PAC Yes, Tin4401713 KIT,8572-1AC CUTTER PAC Yes, Tin4401733 KIT,62425F-510P FBA VAC PAC Yes, Tin4401734 KIT,42450F-510P FBA VAC PAC Yes, Tin4401737 KIT,V315450-510 FBA VAC PAC Yes, Tin4401738 KIT,V100425-510 FBA VAC PAC Yes, Tin4401739 KIT,62450-510 FBA VAC PAC Yes, Tin4401743 KIT,43450F-510P FBA VAC PAC Yes, Tin4401744 KIT,6225F-510P VAC PAC Yes, Tin4402051 KIT,4325GX-C SPECIAL Yes, Tin4402160 KIT,V24225GX-510 21" CUTTER PAC Yes, Tin4402161 KIT,24225GX-510 21" CUTTER PAC Yes, Tin4403100 KIT,V-135025-510 CAL TOOL Yes, Tin4403208 KIT,MED DUTY WELD WE250A Yes, Tin4403209 KIT,STANDARD DUTY WE200A Yes, Tin4403211 KIT,85601-200 INDUSTRIAL PAT DLX Yes, Tin4403213 KIT,85601-200 PAT STD Yes, Tin4403214 KIT,V100C601-200 PAT DLX Yes, Tin4403215 KIT,V100C601-200 PAT STD Yes, Tin4403216 KIT,85601-264 URG PAT Yes, Tin4403220 KIT,V-100C25GX-510 DLX STEELWORKER BAG Yes, Tin4403221 KIT,V-315450-510 DLX PIPELINER BAG Yes, Tin

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments4403222 KIT,V100C25GX-300 DLX STEELWORKER BAG Yes, Tin4403223 KIT,315450-300 DLX V-PIPELINER BAG Yes, Tin4403224 KIT,8525GX-510 DLX STEELWORKER BAG Yes, Tin4403225 KIT,8525GX-300 DLX STEELWORKER BAG Yes, Tin4403226 KIT,8525GX-510 STD STEELWORKER BAG Yes, Tin4403230 KIT,V-315450-510 DLX PIPELINER PLUS BAG Yes, Tin4403231 KIT,V10025GX-510 DLX STEELWORK PLUS BAG Yes, Tin4403232 KIT,V-100601-510 EXPERT DLX BAG Yes, Tin4403234 KIT,43425-510 STD PIPELINER BAG Yes, Tin4403235 KIT,43425-510 DLX PIPELINER BAG Yes, Tin4403236 KIT,43425-300 DLX PIPELINER BAG Yes, Tin4403237 KIT,43425-300 STD PIPELINER BAG Yes, Tin4403239 KIT,8525FGX-510P LPGw/NX BAG Yes, Tin4403240 KIT,43425F-510P PIPELINER LPGw/NX BAG Yes, Tin4403241 KIT, V315C450F-510PDLXPIPELINERLPG-CMBBA Yes, Tin4403243 KIT,85601-510 STD EXPERT CLASSIC Yes, Tin4403248 KIT,43425-510 PEMEX PIPELINER BAG No Conflict Minerals4403252 KIT,V26325GX-510 DLX COSTA RICA Yes, Tin4403254 KIT,8525FGX-510P STEELWORK Yes, Tin4403255 KIT,43425F-510P PIPELINER LPGw/NX Yes, Tin4403260 KIT,VH10801-510 MD No Conflict Minerals4404945 KIT,50PF STD No Conflict Minerals4404947 KIT,50APF STD No Conflict Minerals4405009 KIT,50-9 BRAZE Yes, Tin4408578 REG,25GX-540-510 PAIR PACK No Conflict Minerals4408579 REG,25GX-540-300 PAIR PACK No Conflict Minerals45015500SPUR SF45 .015 THICK X .500 OD No Conflict Minerals450205001740SELC SF45 .020 X .500 X 1.740 SHIM No Conflict Minerals45028255OMDAK SF45 .028 Dia.x .255 OD Three Turn Ring No Conflict Minerals45032712IBYR SF45 .032 Dia x .712 ID No Conflict Minerals45045245ILIN SF45 .045 dia x .245 ID No Conflict Minerals45047245INOB SF45 .047 DIA X .245 ID No Conflict Minerals45047390ODAK SF45 .047 Dia x .390 OD No Conflict Minerals45047515ODAK SF45 .047 Dia x .515 OD No Conflict Minerals45047565IUTI SF45 .047 Dia x .565 ID No Conflict Minerals45047870IUTI SF45 .047 Dia x .870 ID No Conflict Minerals45062308INOB SF45 .062 Dia x .308 ID No Conflict Minerals45062370INOB SF45 .062 Dia x .370 ID No Conflict Minerals45062495INOB SF45 .062 Dia x .495 ID No Conflict Minerals45062500IASS SF45 .062 dia x .500 ID No Conflict Minerals4511 SF45 1/32 X 1 TO PKG No Conflict Minerals4513 SF45 1/32 X 3 TO PKG No Conflict Minerals4515 SF45 1/32 X 5 TO PKG No Conflict Minerals45150H SF45 1/32 X 50 TO COIL No Conflict Minerals4521 SF45 3/64 X 1 TO PKG No Conflict Minerals4525 SF45 3/64 x 5 TO Pkg No Conflict Minerals45250AUF SF45 3/64 x 50toz Coil AUF No Conflict Minerals45250H SF45 3/64 X 50 TO COIL No Conflict Minerals4531 SF45-1/16 X 1 TO PKG No Conflict Minerals45318AUF SF45 1/16 X 18 X 300 TO AUFHAUSER No Conflict Minerals45318L SF45 1/16 X 18 X 15 TO TUBE No Conflict Minerals45318LMPOP SF45 1/16 X 18 Mini-pak-5 sticks POP No Conflict Minerals45325H SF45 1/16 X 25 TO COIL No Conflict Minerals4533 SF45 1/16 X 3 TO PKG No Conflict Minerals45336L SF45 1/16 X 36 X 50 TO TUBE No Conflict Minerals4535 SF45 1/16 X 5 TO PKG No Conflict Minerals45350AUF SF45 1/16 x 50 Toz Coil (Aufhauser) No Conflict Minerals45350H SF45 1/16 X 50 TO COIL No Conflict Minerals45350PRI SF45 1/16 X 50 TO COIL P&I No Conflict Minerals4551 SF45 3/32 X 1 TO PKG No Conflict Minerals45518L SF45 3/32 X 18 X 15 TO TUBE No Conflict Minerals45518LMPOP SF45 3/32 x 18 Mini-pak-3sticks POP No Conflict Minerals4553 SF45 3/32 X 3 TO PKG No Conflict Minerals45536L SF45 3/32 X 36 X 50 TO TUBE No Conflict Minerals4555 SF45 3/32 X 5 TO PKG No Conflict Minerals45550AUF SF45 3/32 X 50 TO COIL Aufhauser No Conflict Minerals45550H SF45 3/32 X 50 TO COIL No Conflict Minerals455RC14UMI SF45 3/32 Dia x 14 Coil (Umicore) No Conflict Minerals456174AUF SF451/8 x 17.4 x 300toz (AUFHAUSER) No Conflict Minerals45618L SF45 1/8 X 18 X 15 TO TUBE No Conflict Minerals45650H SF45 1/8 x 50toz COIL No Conflict Minerals45CAD3RC 45 CADMIUM-1/16 X RANDOM COIL No Conflict Minerals45CAD636R 45 CAD 1/8 X 36" X 300toz Westinghouse No Conflict Minerals45CAD636R100 45 CADMIUM 1/8 X 36" X 100 toz No Conflict Minerals45F3184 SF45FC 1/16 X 18 X 9 Stick Tube No Conflict Minerals45F3184POP SF45FC 1/16 X 18 X 9 Stick Tube POP No Conflict Minerals45F318L SF45FC 1/16x18x (2)1#BAGS IN TUBE No Conflict Minerals45F318MPOP SF45 FC 1/16X18 MINI-PAK 3 STICKS POP No Conflict Minerals45F5184 SF45FC 3/32 X 18 X 4 OZ TUBE No Conflict Minerals45F518L SF45FC 3/32X18X (2) 1#BAGS IN TUBE No Conflict Minerals45F518LPET SF45FC 3/32X18X (2)1#BAGS IN TUBE(Petra) No Conflict Minerals45F6184 SF45FC 1/8 x 18 x 4 OZ TUBE No Conflict Minerals45F618L SF45FC 1/8X18X (2)1#BAGS IN TUBE No Conflict Minerals45K SF45 SILVER SOLDER KITS No Conflict Minerals45KPOP SF45 SILVER SOLDER KIT POP No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments45S0051 SF45 STRIP .005 X 1 No Conflict Minerals45S00512 SF45 STRIP .005 X 1/2 No Conflict Minerals45T019360430IDEL SF45T .019 x .360 ID x .430 ID Yes, Tin45T025365IDEL SF45T .025 Dia x .365 ID Yes, Tin45T027300IDEL SF45T .027 Dia x .300 ID Yes, Tin45T029320ODEL SF45T .029 Dia x .320 OD Yes, Tin45T030616ODEL SF45T .030 Dia x .616 OD Yes, Tin45T030RCPRI SF45T .030 X Ring Temper Coil P&I Yes, Tin45T031193IPOW SF45T .031 Dia x .193 ID Yes, Tin45T031370IAIR SF45T .031 Dia x .370 ID Yes, Tin45T032250OMUE SF45T .032 Dia. x .250 OD Yes, Tin45T036800ODEL SF45T .036 Dia x .800 OD Yes, Tin45T036RCPRI SF45T .036 x Ring Temper Coil P&I Yes, Tin45T037998ODEL SF45T .037 Dia x .998 OD Yes, Tin45T0381000ODEL SF45T .038 Dia x 1.000 OD Yes, Tin45T040RCPRI SF45T .040 x Random Coil P&I Yes, Tin45T0456875IFIV SF45T .045 Dia x .6875 ID Yes, Tin45T045924IDEL SF45T .045 Dia x .924 ID Yes, Tin45T047248IWEL SF45T .047 Dia x .248 ID Yes, Tin45T047310IWEL SF45T .047 Dia x .310 ID Yes, Tin45T047371IWEL SF45T .047 dia x .371 ID Yes, Tin45T047375IWOL SF45T .047 dia x .375 ID Yes, Tin45T047394IPOW SF45T .047 Dia. x .394 ID Yes, Tin45T047495IWEL SF45T .047 Dia x .495 ID Yes, Tin45T053RCPRI SF45T .053 X RING TEMPER COIL (P&I) Yes, Tin45T054615IDEL SF45T .054 Dia x .615 ID Yes, Tin45T0551110IPOW SF45T .055 Dia. x 1.110 ID ARC RING Yes, Tin45T0551245IPOW SF45T .055 Dia. x 1.245 ID Yes, Tin45T055310IPOW SF45T .055 Dia. x .310 ID Yes, Tin45T055371IPOW SF45T .055 Dia. x .371 ID Yes, Tin45T055495IPOW SF45T .055 Dia. x .495 ID Yes, Tin45T055745IPOW SF45T .055 Dia. x .745 ID Yes, Tin45T059591IPOW SF45T .059 Dia. x .591 ID Yes, Tin45T060998ODEL SF45T .060 Dia x .998 OD Yes, Tin45T060RCPRI SF45T .060 X Random Coil (P&I) Yes, Tin45T062375OMUE SF45T .062 Dia. x .375 OD Yes, Tin45T062500OMUE SF45T .062 Dia x .500 OD Yes, Tin45T0625495IWEL SF45T .0625 dia x .495 ID Yes, Tin45T0625750IPOW SF45T .0625 Dia. x .750 ID Yes, Tin45T0625995IWEL SF45T .0625 dia x .995 I.D. Yes, Tin45T062625IMUE SF45T .062 Dia x .625 ID Yes, Tin45T062625OMUE SF45T .062 Dia x .625 OD Yes, Tin45T062875OMUE SF45T .062 Dia. x .875 OD Yes, Tin45T0651247OPAC SF45T .065" Dia x 1.247" OD Yes, Tin45T0651997OPAC SF45T .065" Dia x 1.997" OD Yes, Tin45T067995IPOW SF45T - .067 x .995 ID Yes, Tin45T0751245IPOW SF45T .075 Dia x 1.245 ID RING Yes, Tin45T0751600ODEL SF45T - .075 x 1.600 OD Yes, Tin45T075745IPOW SF45T .075 Dia. x .745 ID Yes, Tin45T075872IWEL SF45T .075 Dia x .872 ID Yes, Tin45T075995IPOW SF45T - .075 X .995 ID Yes, Tin45T078750IPOW SF45T .078 Dia. x .750 ID Yes, Tin45T0901245IPOW SF45T .090 Dia. x 1.245 ID Yes, Tin45T094RCAPRI SF45T .094 x Coil ANNEALED P&I Yes, Tin45T225SP SF45T 3/64 X 25# SPOOL (365TO) Yes, Tin45T250PRI SF45T 3/64 X 50 Toz Coil (P&I) Yes, Tin45T31 SF45T 1/16 X 1 TO PKG Yes, Tin45T318L SF45T 1/16 X 18 X 15 TO TUBE Yes, Tin45T33 SF45T 1/16 X 3 TO PKG Yes, Tin45T3300SPPRI SF45T 1/16" X 300Toz Spool (P&I) Yes, Tin45T35 SF45T 1/16 X 5 TO PKG Yes, Tin45T350 SF45T 1/16 X 50 TO COIL Yes, Tin45T550 SF45T 3/32 X 50 TO COIL Yes, Tin45TCW25004 SF45T FLUX CORED 2mm X 500mm 4 St Tu Yes, Tin45TF3184 SF45TFC 1/16 X 18 X 9 Stick Tube Yes, Tin45TF318L SF45TFC 1/16X18X( 2)1#BAGS IN TUBE Yes, Tin45TFC2500 L-AG45SN-FLUX-COAT2.0MMX500MM(EU PN Yes, Tin4600620 TOOL,53-T-1 RESEAT 5010 No Conflict Minerals4600690 TOOL,62-T-1C RESEAT No Conflict Minerals4600700 DIE,62-T-2A No Conflict Minerals4600930 TOOL,76-T-2 No Conflict Minerals4600935 TOOL,62-T-15 6288-2 RESEAT No Conflict Minerals4700015 MANFLD,2001R1L540 MANUAL No Conflict Minerals4700017 MANFLD,2001R361L36320 MANUAL No Conflict Minerals4700018 MANFLD,2001R1L580 MANUAL No Conflict Minerals4700022 MANFLD,2001R361L36510A MANUAL No Conflict Minerals4700023 MANFLD,2001R361L36540 MANUAL No Conflict Minerals4700033 MANFLD,2002R2L510A MANUAL No Conflict Minerals4700041 MANFLD,2002R2L580 MANUAL No Conflict Minerals4700054 MANFLD,2002R362L36350 MANUAL No Conflict Minerals4700055 MANFLD,2002R362L36510A MANUAL No Conflict Minerals4700056 MANFLD,2003R3L510A MANUAL No Conflict Minerals4700057 MANFLD,2002R362L36540 MANUAL No Conflict Minerals4700058 MANFLD,2002R362L36580 MANUAL No Conflict Minerals4700061 MANFLD,2003R3L540 MANUAL No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments4700064 MANFLD,2003R3L580 MANUAL No Conflict Minerals4700070 MANFLD,2003R363L36320 MANUAL No Conflict Minerals4700100 MANFLD,2004R364L36580 MANUAL No Conflict Minerals4700107 MANFLD,2004R4L540 MANUAL No Conflict Minerals4700110 MANFLD,2004R4L580 MANUAL No Conflict Minerals4700144 MANFLD, 2101R361L36580 SEMI-AUTO No Conflict Minerals4700157 MANFLD,2102R2L580 SEMI-AUTO No Conflict Minerals4700232 MANFLD,900BR-125 HARRIS S/OVER Yes, Tin4700250 MANFLD,900BR1R1L580 S/OVER Yes, Tin4700251 MANFLD,900BR1R361L36320 S/OVER Yes, Tin4700257 MANFLD,900BR1R361L36540 S/OVER Yes, Tin4700260 MANFLD,900BR1R361L36580 S/OVER Yes, Tin4700273 MANFLD,900BR2R2L580 S/OVER Yes, Tin4700355 MANFLD,900SS1R1L350 S/OVER Yes, Tin4700366 MANFLD,900SS1R1L580 S/OVER Yes, Tin4700421 MANFLD-HUB,210 LH UNION W/BUSHING No Conflict Minerals4700465 MANFLD,910BR1320 SGL STAT Yes, Tin4700467 MANFLD,910BR1350 SGL STAT Yes, Tin4700468 MANFLD,910BR1510A SGL STAT Yes, Tin4700469 MANFLD,910BR1540 SGL STAT Yes, Tin4700470 MANFLD,910BR1580 SGL STAT Yes, Tin4700471 MANFLD,910BR1590 SGL STAT Yes, Tin4700472 MANFLD,910BR2320 SGL STAT Yes, Tin4700474 MANFLD,910BR2350 SGL STAT Yes, Tin4700475 MANFLD,910BR2510A SGL STAT Yes, Tin4700476 MANFLD,910BR2540 SGL STAT Yes, Tin4700477 MANFLD,910BR2580 SGL STAT Yes, Tin4700478 MANFLD,910BR2590 SGL STAT Yes, Tin4700480 MANFLD,910SS1320 SGL STAT Yes, Tin4700482 MANFLD,910SS1350 SGL STAT Yes, Tin4700483 MANFLD,910SS1510 SGL STAT Yes, Tin4700484 MANFLD,910SS1540 SGL STAT Yes, Tin4700485 MANFLD,910SS1580 SGL STAT Yes, Tin4700486 MANFLD,910SS1590 SGL STAT Yes, Tin4700492 MANFLD,910SS2580 SGL STAT Yes, Tin4700495 MANFLD,910SS1660 SGL STAT Yes, Tin4700497 MANFLD,910SS2660 SGL STAT Yes, Tin4700502 MANFLD,2002R0L350 MANUAL No Conflict Minerals4700504 MANFLD,2002R0L540 MANUAL No Conflict Minerals4700505 MANFLD,2002R0L580 MANUAL No Conflict Minerals4700516 MANFLD,2004R0L350 MANUAL No Conflict Minerals4700519 MANFLD,2004R0L580 MANUAL No Conflict Minerals4700524 MANFLD,2002R360L510 MANUAL No Conflict Minerals4700526 MANFLD,2002R360L580 MANUAL No Conflict Minerals4700534 MANFLD,2003R360L590 MANUAL No Conflict Minerals4700535 MANFLD,2004R360L320 MANUAL No Conflict Minerals4700546 MANFLD,2000R2L540 MANUAL Yes, Tin4700547 MANFLD,2000R2L580 MANUAL Yes, Tin4700553 MANFLD,2000R3L540 MANUAL Yes, Tin4700585 MANFLD,900BR1R721L72580 S/OVER Yes, Tin4700588 MANFLD,900BR2R1L-110P 320 Yes, Tin4700589 MANFLD,900BR2R1L-40P 580 Yes, Tin4700609 MANFLD,2201R1L540 AUTO No Conflict Minerals4700610 MANFLD,2201R1L580 AUTO No Conflict Minerals4700618 MANFLD,2201R1L510 AUTO No Conflict Minerals4700620 MANFLD,2202R2L540 AUTO No Conflict Minerals4700621 MANFLD,2202R2L580 AUTO No Conflict Minerals4700622 MANFLD,2202R2L510A AUTO No Conflict Minerals4700629 MANFLD,2202R2L510 AUTO No Conflict Minerals4700631 MANFLD,2203R3L540 AUTO No Conflict Minerals4700735 MANFLD,220HL2R2L320 AUTO No Conflict Minerals4700737 MANFLD,220HL3R3L320 AUTO No Conflict Minerals4700862 MANFLD,2401R721L72580 AUTO No Conflict Minerals4700863 MANFLD,2401R721L72320 AUTO No Conflict Minerals4700865 MANFLD,2402R722L72540 AUTO No Conflict Minerals4700867 MANFLD,2402R722L72320 AUTO No Conflict Minerals4700871 MANFLD,2403R723L72320 AUTO No Conflict Minerals4700877 MANFLD,240HP1R721L72540 AUTO No Conflict Minerals4700878 MANFLD,240HP1R721L72580 AUTO No Conflict Minerals4700879 MANFLD,240HP1R721L72320 AUTO No Conflict Minerals4700882 MANFLD,240HP2R722L72580 AUTO No Conflict Minerals4701001 MANFLD,2202R362L36540 AUTO No Conflict Minerals4701002 MANFLD,2202R362L36580 AUTO No Conflict Minerals4701012 MANFLD,220HP1R361L36580 AUTO No Conflict Minerals4701032 MANFLD,2203R363L36580 AUTO No Conflict Minerals4701107 MANFLD,220HL2R362L36320 AUTO No Conflict Minerals4701131 MANFLD,900BR-125 PRECISE Yes, Tin4701135 MANFLD,SG900BR 180 L/PANEL WESTERN Yes, Tin4701137 MANFLD,SG900SS 180 L/PANEL WESTERN Yes, Tin4701139 MANFLD,2001R361L36510 MANUAL Yes, Tin4701170 MANFLD,2000R2L510A MANUAL Yes, Tin4701179 MANFLD-HUB,900SS 0R0L 180P GENERIC Yes, Tin4701184 MANFLD-HUB,900SS130P LIQ GENERIC Yes, Tin4701190 &MANFLD,910BR1326SGLSTAT 1001925 Yes, Tin4701191 MANFLD, 2001R721L72580 MANUAL No Conflict Minerals

Page 37 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments4701202 MANFLD,905BR-015 HARRIS S/OVER Yes, Tin4701204 MANFLD,905BR-125 HARRIS S/OVER Yes, Tin4701205 MANFLD,905BR-250 HARRIS S/OVER Yes, Tin4701214 MANFLD,905SS-125 HARRIS S/OVER Yes, Tin4701222 MANFLD,900BR-125 WESTERN Yes, Tin4701232 MANFLD-HUB,260BR-125 GENERIC RRV Yes, Tin4701235 MANFLD,905BR0501R1L510P SBS/OVER HARRISYes, Tin4701236 MANFLD,905BR1251R1L320 SBS/OVER HARRIS Yes, Tin4701238 MANFLD,905BR1251R1L350 SBS/OVER HARRIS Yes, Tin4701239 MANFLD,905BR1251R1L540 SBS/OVER HARRIS Yes, Tin4701240 MANFLD,905BR1251R1L580 SBS/OVER HARRIS Yes, Tin4701241 MANFLD,905BR1251R1L590 SBS/OVER HARRIS Yes, Tin4701250 MANFLD,905SS1251R1L350 SBS/OVER HARRIS Yes, Tin4701251 MANFLD,905SS1251R1L540 SBS/OVER HARRIS Yes, Tin4701252 MANFLD,905SS1251R1L580 SBS/OVER HARRIS Yes, Tin4701288 MANFLD,905BR1253R3L580 SBS/OVER HARRIS Yes, Tin4701308 MANFLD,905BR1254R4L320 SBS/OVER HARRIS Yes, Tin4701330 MANFLD-HUB,260BR-125 CRAN KNOB RRV Yes, Tin4701335 MANFLD,905BR0R0L-125 Y13-CP820LP Yes, Tin4701336 MANFLD,905SS0R0L-180 Y13-CP840D Yes, Tin4701338 MANFLD,905BR-500 Y13-CP145G Yes, Tin4701339 MANFLD,905BR-125 Y13-CP820D Yes, Tin4701340 MANFLD,905BR-50 Y13-CP820B Yes, Tin4701341 MANFLD,905BR-250 Y13-CP820E Yes, Tin4701353 MANFLD,905BR-125 S/OVER SUPERIOR Yes, Tin4701359 MANFLD,905BR-050 SAM-050-LP Yes, Tin4701360 MANFLD,905SS0R0L-250 Y13-CP840E Yes, Tin4701361 MANFLD,905BR1251R721L72580 Yes, Tin4701362 MANFLD-HUB,905BR 0R0L PROPANE GENERIC Yes, Tin4701501 MANFLD,260BR-250 HARRIS Yes, Tin4701505 MANFLD,260BR-250 AIR LIQUIDE Yes, Tin4701508 MANFLD,260BR2501R721L72580 HARRIS Yes, Tin4701509 MANFLD,260BR5001R721L72540 HARRIS Yes, Tin4701510 MANFLD,260BR2501R721L72590 HARRIS Yes, Tin4701514 MANFLD,260BR2501R721L72350 HARRIS Yes, Tin4701524 MANFLD,260BR5001R721L72580 HARRIS Yes, Tin4701525 MANFLD,260BR2501R721L72540 HARRIS Yes, Tin4701533 MANFLD,PRS260 LE-100 PRAXAIR Yes, Tin4701540 MANFLD,260LE1R721L72580 HARRIS Yes, Tin4701542 MANFLD,260LE1R721L72320 HARRIS Yes, Tin4701556 MANFLD,260LEHP2R722L72540 HARRIS Yes, Tin4702551 MANFLD,SG960-1R-1L-320 Yes, Tin4702556 MANFLD,SG960-1R-1L-580 Yes, Tin4702563 MANFLD,SG960-1R36-1L36-580 Yes, Tin4702569 MANFLD,SG960-2R-2L-540 Yes, Tin4702570 MANFLD,SG960-2R-2L-580 Yes, Tin4702602 MANFLD,SG960 1R72-1L72-580 Yes, Tin4702604 MANFLD,SG960 1R72-1L72-350 Yes, Tin4702637 MANFLD,910BR1540 SGL STAT VWR 82023-702 Yes, Tin4702638 MANFLD,910BR1580 SGL STAT VWR 82023-704 Yes, Tin4702640 MANFLD,910BR2320 SGL STAT VWR 82023-708 Yes, Tin4702645 MANFLD,910BR2580 SGL STAT VWR 82023-718 Yes, Tin4702667 MANFLD,900BR1R1L-15-320 VWR 82023-734 Yes, Tin4702668 MANFLD,900BR1R1L-50-320 VWR 82023-736 Yes, Tin4702669 MANFLD,900BR1R1L-125-320 VWR 82023-738 Yes, Tin4702671 MANFLD,900BR1R1L-50-540 VWR 82023-742 Yes, Tin4702674 MANFLD,900BR1R1L-50-580 VWR 82023-748 Yes, Tin4702675 MANFLD,900BR1R1L-125-580 VWR 82023-750 Yes, Tin4702703 MANFLD,SG910-580-405-350 Y15AG350580 Yes, Tin4702706 MANFLD,SG960 LE-225-540 Y11EVAG225540 Yes, Tin4702708 MANFLD,SG960 LAM-400-540 Y11EAG400540 Yes, Tin4702709 MANFLD,SG960 LE-1R721L72-580 Yes, Tin4702711 MANFLD,SG960 LAM-400-580 Yes, Tin4702712 MANFLD,SG960 LAM-400-540 Yes, Tin4702736 MANFLD,SG960 SS-1R36-1L36-580 Yes, Tin4702811 MANFLD,900BR1R1L-125-350 VWR 55850-708 Yes, Tin4702812 MANFLD-HUB,910BR1580 SGL STAT Yes, Tin4702818 MANFLD-HUB,910BR1590 SGL STAT Yes, Tin4702824 MANFLD-HUB,910SS1540 SGL STAT Yes, Tin4702825 MANFLD-HUB,910SS1580 SGL STAT Yes, Tin4702828 MANFLD-HUB,910BR2580 SGL STAT Yes, Tin4702829 MANFLD-HUB,910BR2540 SGL STAT Yes, Tin4702832 MANFLD-HUB,910BR2350 SGL STAT Yes, Tin4702834 MANFLD-HUB,910BR2590 SGL STAT Yes, Tin4702841 MANFLD-HUB,910SS2580 SGL STAT Yes, Tin4702842 MANFLD-HUB,910SS2590 SGL STAT Yes, Tin4702843 MANFLD-HUB,910SS2660 SGL STAT Yes, Tin4702981 BACK-UP SYSTEM,SG770-350 GEN No Conflict Minerals4702982 BACK-UP SYSTEM,SG770-580 GEN No Conflict Minerals4702983 BACK-UP SYSTEM,SG770-590 GEN No Conflict Minerals4703008 BACK-UP SYSTEM,SG770-320 GEN No Conflict Minerals4703514 KIT,HARRIS MAZAK RESONATOR/ASSIST GAS LSNo Conflict Minerals4703519 KIT,HARRIS BASIC UNIV 3 REG RESONATORLSUNo Conflict Minerals4703521 KIT,HARRIS UNIVERSAL BASIC ASSIST No Conflict Minerals4703522 KIT,HARRIS BASIC RES UNIV PREMIXLSU No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments4704506 MANFLD,SG960-1R72-3L-580 Yes, Tin4704514 MANFLD,SG960 LE 2R72 2L72 580 Yes, Tin4704516 MANFLD,SG960LE-2R72-2L72-320 Yes, Tin4704517 MANFLD,SG960LE-2R72-2L72-540 Yes, Tin4704557 MANFLD,2201R721L72580 HCM-00073 No Conflict Minerals4704561 MANFLD,900BR-500 HARRIS Yes, Tin4704581 MANFLD-HUB,900BR 180P SQUARE 1 Yes, Tin4704624 MANFLD,1017 CARBOMIZER No Conflict Minerals4704631 MANFLD-HUB,900BR 180P BEACON MEDAES Yes, Tin4704632 MANFLD-HUB,900SS 0R0L 180P BEACON MEDAEYes, Tin4704633 MANFLD-HUB,900BR 180P 2K BEACON MEDAES Yes, Tin4705000 D-1013 10 WAY TANK WRENCH No Conflict Minerals4705001 MANFLD,900BR-50 Y13-CP820P AIRGAS Yes, Tin4705008 MATADOR WELDERS PLIERS No Conflict Minerals4705012 MATADOR 12 FUNCTION TOOL No Conflict Minerals4705020 BM-C WRENCH (5) No Conflict Minerals4706000 CONE & CHISEL HAMMER No Conflict Minerals4706020 CROSS CHISEL HAMMER No Conflict Minerals4707000 TREATED WIRE FEED PADS 6 PK No Conflict Minerals4707060 CHEM SHARP 5OZ REPL JAR No Conflict Minerals4707061 CHEM SHARP TUNG HOLDER No Conflict Minerals49NM0057551170SLIN SAFETY-SILV 49NM .005 X.755 X 1.170 SHIM No Conflict Minerals49NM0125001000SGAS 49NM .012” THICK X .500” ID X 1.000” OD No Conflict Minerals500320 ALSOLDER 500 1/16 DIA X 20# SPOOL Yes, Tin500500941159OAQU SF50 .050 X .094 X 1.159 OD BAND RING Yes, Tin50061H ALSOLDER 500 1/8 DIA X 1# SPOOL Yes, Tin500K ALSOL500 ALUM KT(ORM-D) NO AIR Yes, Tin5010010 #4 HARRIS FLEX Cable x 500' No Conflict Minerals5010030 #2 HARRIS FLEX Cable x 500' No Conflict Minerals5010040 #1 HARRIS FLEX Cable x 500' No Conflict Minerals5010050 1/0 HARRIS FLEX Cable x 500' No Conflict Minerals5010060 2/0 HARRIS FLEX Cable x 500' No Conflict Minerals5010080 4/0 HARRIS FLEX Cable x 500' No Conflict Minerals5031 SF50 1/16 X 1 TO PKG No Conflict Minerals50318L SF50 1/16 X 18 X 15 TO TUBE No Conflict Minerals50320RPRI SF50 1/16 x 20 x 300Toz Pkg (P&I) Yes, Tin5035 SF50 1/16 X 5 TO PKG No Conflict Minerals50350H SF50 1/16 X 50 TO COIL No Conflict Minerals5038RCPRI SS5 .038" x Ring Temper Coil P&I No Conflict Minerals5040040 OBS #1 HW-FLEX COP CABLE X 300 No Conflict Minerals5040080 OBS 4/0 HW-FLEX COP CABLE X 300 No Conflict Minerals50501B 50/50 BAR SOLDER-1# BAR Yes, Tin505061 50/50 SOLDER 1/8 DIA X 1# SPOOL Yes, Tin505061/2POP 50/50 SOLDER-1/8 X 8OZ SPOOL POP Yes, Tin5050620 50/50 SOLDER 1/8 X 20# SPOOL Yes, Tin505065 50/50 SOLDER 1/8 DIA X 5# SPOOL Yes, Tin5050TB 50/50 TRI BAR Yes, Tin50536L SF50 3/32 X 36 X 50 TO TUBE No Conflict Minerals50550H SF50 3/32 X 50 TO COIL No Conflict Minerals50650H SF50 1/8 X 50 TO COIL No Conflict Minerals506725SPPRI SS5-.067 Dia x 25# Spool (P&I) No Conflict Minerals50A61 50/50 ACID CORE 1/8 X 1# SPOOL Yes, Tin50CAD3RC 50 CADMIUM-1/16 X RANDOM COIL No Conflict Minerals50CAD618 50 Cadmium 1/8” dia x 18” Rods x 100 Toz No Conflict Minerals50N005093313SMIL SF50N .005 X .093 X .313 SHIM No Conflict Minerals50N010250750SDIA SF50N .010 x .250 x . 750 SHIM No Conflict Minerals50N015245SBRA SF50N .015 x .245 OD DISC No Conflict Minerals50N025095IMJCI SF50N .025" X .095" 1.66 TURN RING No Conflict Minerals50N025241OGRA SF50N .025 dia x .241 OD No Conflict Minerals50N025307OGRA SF50N .025 dia x .307 OD No Conflict Minerals50N025316OGRA SF50N .025 dia x .316 OD No Conflict Minerals50N025385OGRA SF50N .025 dia x .385 OD No Conflict Minerals50N0255SPPRI SF50N .025 x 5 Toz Spool No Conflict Minerals50N030RCPRI SF50N .030 x Ring Temper Coil (P&I) No Conflict Minerals50N031218IWTS SF50N .031 Dia x .218 ID No Conflict Minerals50N031250IIND SF50N .031 Dia x .250 ID No Conflict Minerals50N035RCPRI SF50N .035 x Random Ring Temper Coil P&I No Conflict Minerals50N037373IAPP SF50N .037 Dia x .373 ID No Conflict Minerals50N038RCPRI SF50N .038 x Ring Temper Coil (P&I) No Conflict Minerals50N041125IMIWT SF50N .041 Dia x .125 ID THREE TURN RING No Conflict Minerals50N042125IWTS SF50N .042 Dia x .125 ID No Conflict Minerals50N042223IAPP SF50N .042 DIA X .223 ID RING No Conflict Minerals50N042285IAPP SF50N .042 Dia x .285 ID No Conflict Minerals50N042410IAPP SF50N .042 Dia x .410 ID No Conflict Minerals50N042535IAPP SF50N .042 Dia x .535 ID No Conflict Minerals50N042660IAPP SF50N .042 Dia x .660 ID No Conflict Minerals50N042875LAPP SF50N BRAZING SLUGS .042 X .875 LENGTHS No Conflict Minerals50N043312IMUE SF50N .043 Dia X .312 ID No Conflict Minerals50N045RCPRI SF50N .045 X Random Coil P&I No Conflict Minerals50N0461660IMUE SF50N .046 Dia x 1.660 ID No Conflict Minerals50N046RCPRI SF50N .046 x Random Coil P&I No Conflict Minerals50N047185IWTS SF50N .047 Dia x .185 ID No Conflict Minerals50N0472285OHEN SF50N .047 dia x 2.285 OD No Conflict Minerals50N047240ORET SF50N .047 Dia x .240 OD No Conflict Minerals50N0472430IHEN SF50N .047 dia x 2.430 ID No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments50N047250IWTS SF50N .047 Dia x .250 ID No Conflict Minerals50N047312OGRA SF50N .047 Dia x .312 OD No Conflict Minerals50N047330ORET SF50N .047"x .330" OD RING No Conflict Minerals50N047380OGRA SF50N .047 dia x .380 OD No Conflict Minerals50N047438IEIS SF50N .047 dia x .438 ID No Conflict Minerals50N047562IFAS SF50N .047 Dia x .562 ID No Conflict Minerals50N047563IWTS SF50N .047 Dia x .563 ID No Conflict Minerals50N050321SPPRI SF50N .050 x 321toz Spool (P&I) No Conflict Minerals50N050370IJLM SF50N .050 Dia. x .370 ID No Conflict Minerals50N053RCPRI SF50N .053 X Random Coil (P&I) No Conflict Minerals50N0551110INEL SF50N .055 Dia. x 1.110 ID No Conflict Minerals50N055RCPRI SF50N .055 x Ring Temper Coil No Conflict Minerals50N058RCAPRI SF50N .058 x COIL ANNEALED (P&I) No Conflict Minerals50N060360IHEN SF50N .060 dia x .360 ID No Conflict Minerals50N060RCPRI SF50N .060 X Random Coil P&I No Conflict Minerals50N0621000ISOL SF50N .062 DIA X 1.000 ID No Conflict Minerals50N0621015ODAK SF50N .062 Dia. x 1.015 OD No Conflict Minerals50N062406IWTS SF50N .062 Dia x .406 ID No Conflict Minerals50N062465IBEN SF50N .062 Dia x .465 ID No Conflict Minerals50N062500IMGAS SF50N .062 Dia X .500 ID 1.5 TURN No Conflict Minerals50N062640ODAK SF50N .062 Dia. x .640 OD No Conflict Minerals50N062718IWTS SF50N .062 Dia x .718 ID No Conflict Minerals50N062750IGAS SF50N .062 Dia. x .750 ID No Conflict Minerals50N062755ODAK SF50N .062 Dia. x .755 OD No Conflict Minerals50N070645IMMOD SF50N .070 Dia x .645 ID 2 TURN RING No Conflict Minerals50N070873IMOD SF50N .070 Dia x .873 ID No Conflict Minerals50N077RCAPRI SF50N .077 x Coil Dead Soft(P&I) No Conflict Minerals50N078675IBAR SF50N .078 Dia x .675 ID No Conflict Minerals50N080RCAPRI SF50N .080 x Coil Annealed P&I No Conflict Minerals50N090RC14UMI SF50N .090 Dia x 14 Coil (Umicore) No Conflict Minerals50N148RCPRI SF50N .148 x Coil (P&I) No Conflict Minerals50N15 SF50N 1/32 x 5 TO PKG No Conflict Minerals50N150 SF50N 1/32 X 50 TO COIL No Conflict Minerals50N150PRI SF50N 1/32 X 50 TO COIL (P&I) No Conflict Minerals50N150SP SF50N .031 X 50TO SPOOL No Conflict Minerals50N2100SP SF50N-3/64 X 100 TO SPOOL No Conflict Minerals50N210SP SF50N .047 X 10# SPOOL No Conflict Minerals50N236PRI SF50N 3/64 x 36 x 300 Toz Pkg (PRI) No Conflict Minerals50N250 SF50N 3/64 X 50 TO COIL No Conflict Minerals50N250PRI SF50N 3/64 X 50 TO COIL P&I PKG No Conflict Minerals50N31 SF50N 1/16 X 1 TO PKG No Conflict Minerals50N318 SF50N 1/16 x 18 x 300toz PKG No Conflict Minerals50N318L SF50N-1/16 X 18 X 15 TO TUBE No Conflict Minerals50N320AUF SF50N 1/16 x 20 x 300toz PKG (AUF) No Conflict Minerals50N325 SF50N 1/16 X 25 TO COIL No Conflict Minerals50N325SP SF50N 1/16 X 25# SPOOL No Conflict Minerals50N336L SF50N 1/16 X 36 X 50 TO TUBE No Conflict Minerals50N336PRI SF50N 1/16 x 36 x 300 Toz Pkg (PRI) No Conflict Minerals50N35 SF50N 1/16 X 5 TO PKG No Conflict Minerals50N350 SF50N 1/16 X 50 TO COIL No Conflict Minerals50N350AUF SF50N 1/16 X 50 TO COIL (AUFHAUSER) No Conflict Minerals50N350PRI SF50N 1/16 X 50 TO COIL P&I PKG No Conflict Minerals50N375187187013SSH 50N .375x.187x.187x.013 90DegreeSaw Shim No Conflict Minerals50N3RC14UMI SF50N 1/16 Dia x 14 Coil (Umicore) No Conflict Minerals50N518L SF50N 3/32 X 18 X 15 TO TUBE No Conflict Minerals50N518PRI SF50N 3/32 X 18 LGTH (P&I) No Conflict Minerals50N518R5 SF50N 3/32 x 18 x 5lb Tube EmbossBAG24 No Conflict Minerals50N524R SF50N 3/32 x 24 x 300toz Pkg EmbossBAG24 No Conflict Minerals50N536AUF SF50N 3/32 x 36 x 300toz PKG (AUF) No Conflict Minerals50N536L SF50N 3/32 X 36 X 50 TO TUBE No Conflict Minerals50N536PRI SF50N 3/32 x 36 x 300toz PKG (P&I) No Conflict Minerals50N550 SF50N 3/32 X 50 TO COIL No Conflict Minerals50N550AUF SF50N 3/32 X 50toz COIL (Aufhauser) No Conflict Minerals50N550PRI SF50N 3/32 X 50 TO COIL P&I No Conflict Minerals50N5RC14UMI SF50N 3/32 Dia x 14 Coil (Umicore) No Conflict Minerals50N620AUF SF50N- 1/8 X 20 X 300 TOZ PKG No Conflict Minerals50N6RCAPRI SF50N 1/8 x Coil Annealed P&I No Conflict Minerals50NA010187OSADV SF50N Clad .010 Thick x .187 OD Washer No Conflict Minerals50NA010250OSADV SF50N Clad .010 Thick x .250 OD Washer No Conflict Minerals50NA010312OADV SF50N Clad .010 Thick x .312 OD Washer No Conflict Minerals50NA010400950SDIA SF50N CLAD .010 x .400 x . 950 SHIM No Conflict Minerals50NA015970970SSHA SF50N CLAD .015 x .970 x .970 SHIM No Conflict Minerals50NCAD3RC 50N with Cadium 1/16" Diam. 50 TO Coil No Conflict Minerals50NCW062100SPHH SF50N FLUX CORED.062x100toz SPL HIGHHEAT No Conflict Minerals50NCW0751250IMIMI SF50NCW .075 Dia x 1.250 ID 1.5TURN RING No Conflict Minerals50NCW07520L SF50NCW .075 X 20 X 15 toz Tube No Conflict Minerals50NCW07520POP SF50NCW .075 x 20 x 10 STK TUBE No Conflict Minerals50NCW084430IEME SF50NCW .084 X .430 ID (EMERSON) No Conflict Minerals50NCW093490IEME SF50NCW .093 X .490 ID (EMERSON) No Conflict Minerals50NF3184 SF50NFC 1/16 X 18 X 9 Stick Tube No Conflict Minerals50NP6503 SF 50N PASTE 3 OZ No Conflict Minerals50NP750 SF50N PASTE 25 OZ Jar No Conflict Minerals50NS0031 SF50N STRIP .003 X 1 No Conflict Minerals50NS00312 SF50N STRIP .003 X 1/2 No Conflict Minerals50NS0051 SF50N STRIP .005 X 1 No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments50NS00512 SF50N STRIP .005 X 1/2 No Conflict Minerals50NS00534 SF50N STRIP .005 X 3/4 No Conflict Minerals50NS01012 SF50N STRIP .010 X 1/2 No Conflict Minerals50NS020295 50N .020 X .295 WIDE STRIP No Conflict Minerals50NS020359 SF50N STRIP .020" X .359" No Conflict Minerals50NS020484 SF50N STRIP .020" X .484" No Conflict Minerals50R31 50/50 ROSIN CORE 1/16 X 1# SPOOL Yes, Tin50R51 50/50 ROSIN CORE 3/32 X 1# SPOOL Yes, Tin50R61 50/50 ROSIN CORE 1/8 X 1# SPOOL Yes, Tin50R820H 50/50 ROSIN CORE 3/16 x 20lb SpoolHarris Yes, Tin5110SPTW SS5-.031 Dia. x 10# Spool TW No Conflict Minerals5110SPTWAUF SS5-.031 Dia. x 10# Spool TW (Aufhauser) No Conflict Minerals5225SP SS5-3/64 DIA X 25# SPOOL No Conflict Minerals5320R SS5-1/16 DIA X 20 X 25# PKG No Conflict Minerals5320R1 SS5-1/16 DIA X 51 STICK TUBE No Conflict Minerals5320RK SS5-1/16 DIA x 20 x 25# Pkg Blank No Conflict Minerals5325SP SS5-1/16 DIA X 25# SPOOL No Conflict Minerals5330031 SUPERMEND EPOXY PASTE 8pk 4oz (NO AIR) No Conflict Minerals5336R SS5-1/16 DIA X 36 X 25# PKG No Conflict Minerals5336RK SS5-1/16 DIA X 36 X 25# PKG Blank No Conflict Minerals5336RPRI SILVERPHOS 5 1/16 Dia x 36 x 25lbs Pkg No Conflict Minerals53563011MS 5356 1/16 x 36 1#PKG MATHESON No Conflict Minerals53563011POP 5356 1/16 X 36 1#PKG POP No Conflict Minerals53563033POP 5356 1/16 X 36 3#PKG POP No Conflict Minerals53565011MS 5356 3/32 X 36 X 1# PKG POP MATHESON No Conflict Minerals53565011POP 5356 3/32 X 36 X 1# PKG POP No Conflict Minerals53565033POP 5356 3/32 X 36 3#PKG POP No Conflict Minerals53566011MS 5356 1/8 X 36 1# PKG POP MATHESON No Conflict Minerals53566011POP 5356 1/8 X 36 1# PKG POP No Conflict Minerals53566033POP 5356 1/8 X 36 3# PKG POP No Conflict Minerals5356G0300S010 5356 .030 SP 1.0 LB No Conflict Minerals5356G0350S010 5356 .035 SP 1.0 LB No Conflict Minerals5400100 FLWMTR,1.2LPM 2.5 SCFH BRASS No Conflict Minerals5400609 FLWMTR,55-2AR/CD70 9/16-18 No Conflict Minerals5400610 FLWMTR,55-2AR/CD70 1/4 No Conflict Minerals5400611 FLWMTR,55-2AR/CD100 9/16-18 No Conflict Minerals5400612 FLWMTR,55-2HE 9/16-18 No Conflict Minerals5400613 FLWMTR,55-2N2/AIR 9/16-18 No Conflict Minerals5400614 FLWMTR,55-2AR/CD70 5/8-18 No Conflict Minerals5400615 FLWMTR,55-2AR/HE70 9/16-18 No Conflict Minerals5400616 FLWMTR,55-2AR/CD100 1/4 No Conflict Minerals5400618 FLWMTR,55-2AR/CD 100 5/8-18 No Conflict Minerals5400619 FLWMTR,55-2AR/HE 70 RH 1/4NPTM No Conflict Minerals5400621 FLWMTR,55-2N2/AIR 1/4 NPT No Conflict Minerals5400625 FLWMTR,55-2AR/CD70 IGF10ARC70 No Conflict Minerals5400701 FLWMTR,SG1050-1112 No Conflict Minerals5400705 FLWMTR,SG1050-1116 No Conflict Minerals5400707 FLWMTR,SG1050-1118 No Conflict Minerals5400716 FLWMTR,SG1050-2116 No Conflict Minerals5400802 FLWMTR,SG1000-1113 No Conflict Minerals5400804 FLWMTR,SG1000-1115 No Conflict Minerals5400806 FLWMTR,SG1000-1117 No Conflict Minerals5400807 FLWMTR,SG1000-1118 No Conflict Minerals5400810 FLWMTR,SG1000-11111 No Conflict Minerals5400835 FLWMTR,SG1000-2119 No Conflict Minerals5400839 FLWMTR,32 AR CO2 N2 No Conflict Minerals5400855 FLWMTR,31-N2 70 ¼ FLARE VAC PAC No Conflict Minerals5401007 FLWMTR,SG1127-2122 No Conflict Minerals5401200 FLWMTR,VFA-5 2-20 SCFH AIR No Conflict Minerals5401201 FLWMTR,FM5-20SCFH.125 W/VLV-BRACKET No Conflict Minerals54030RCAPRI SF54 .030 X Coil Annealed P&I No Conflict Minerals54030RCPRI SF54 .030 X Random Coil Ring Temper P&I No Conflict Minerals5404018PRI SF54 .040 x 18 x 300 Toz Pkg No Conflict Minerals54040RCAPRI SF54 .040 x Coil Annealed P&I No Conflict Minerals54048RCAPRI SF54 .048 X Coil Dead Soft Temper P&I No Conflict Minerals54050RCAPRI SF54 .050 X Coil Annealed P&I No Conflict Minerals54078RCAPRI SF54 .078 x Coil Annealed P&I No Conflict Minerals54224PRI SF54 3/64 x 24 x 300 Toz Pkg No Conflict Minerals54236PRI SF54 3/64 x 36 x 300 Toz Pkg (PRI) No Conflict Minerals54250PRI SF54- 3/64 X 50 TO COIL P&I PKG No Conflict Minerals54336FT1 SF54-.062 X 36 FLAGTAG 1 END No Conflict Minerals54336PRI SF54 1/16 x 36 x 300 Toz Pkg (PRI) No Conflict Minerals54350PRI SF54- 1/16 X 50 TO COIL P&I PKG No Conflict Minerals5436S SS5-5/64 SQ X 36 X 25# PKG No Conflict Minerals54650PRI SF54 1/8 x 50toz COIL P&I No Conflict Minerals5520R SS5-3/32 DIA X 20 X 25# PKG No Conflict Minerals5520R1 SS5-3/32 DIA X 24 STICK TUBE No Conflict Minerals5520RPET SS5-3/32 DIA X 20 X 25# PKG (Petra) No Conflict Minerals5536R SS5 3/32 Dia x 36 x 25lbs PKG No Conflict Minerals5536RYM SS5-3/32 DIA X 36 X 25# PKG No Conflict Minerals5536S SS5-3/32 SQ X 36 X 25# PKG No Conflict Minerals5600712901410SMUE SF56 1.290 ID X 1.410 OD X .007 THICK Yes, Tin56010460610SKOH SF56 .010 X .460 ID X .610 OD WASHER Yes, Tin56015070520IKOH SF56 .015 x .070 x .520 ID EDGEWOUND Yes, Tin56018060860OKOH SF 56 .018 X .060 X 860 OD EDGEWOUND Yes, Tin

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments56020080835OWEL SF56 .020 X .080 X .835 OD EDGEWOUND Yes, Tin56023070743OKOH SF56 .023 X .070 X .743 OD EDGEWOUND Yes, Tin56025070IMJCI SF56 .025" X .070" ID 2 TURN RING Yes, Tin56025125IMFOG SF56 .025 Dia x .125 ID Yes, Tin56025RCPRI SF56 .025 X Ring Temper Coil (P&I) Yes, Tin56027RCPRI SF56 .027 x Coil (P&I) Yes, Tin56028090870IKOH SF56.028 X .090 X .870 ID RING EDGEWOUND Yes, Tin56030270IHAL SF56 .030 Dia x .270 ID Yes, Tin56030312IHAL SF56 .030 Dia x .312 ID Yes, Tin56030375IHAL SF56 .030 Dia x .375 ID Yes, Tin56030RCPRI SF56 .030 Random Coil Ring Temper (P&I) Yes, Tin560311038IDXP SF56 .031 Dia x 1.038 ID Yes, Tin56031187ISUP SF56 .031 Dia x .187 ID Yes, Tin56031300OCYL SF56 .031 Dia x .300 OD Yes, Tin56031300OPLE SF56 .031 Dia x .300 OD Yes, Tin560345250IINS SF56 .0345 Dia x .250 ID Yes, Tin56035RCPRI SF56 .035 Random Coil Ring Temper (P&I) Yes, Tin56038RCAPRI SF56 .038 x Coil ANNEALED (P&I) Yes, Tin56040312IHAL SF56 .040 Dia x .312 ID Yes, Tin56040365OPLE SF56 .040 Dia x .365 OD Yes, Tin5604050SP SF56-040 X 50 TO SPOOL Yes, Tin5604050SPPRI SF56 .040 x 50toz SPOOL Yes, Tin56040625IHAL SF56 .040 Dia x .625 ID Yes, Tin56040684IGTM SF56 .040 Dia x .684 ID Yes, Tin56040870IMUE SF56 .040 Dia x .870 ID Yes, Tin56042RCPRI SF56 .042 X Random Coil (P&I) Yes, Tin56043250IINS SF56 .043 Dia x .250 ID Yes, Tin56043375IINS SF56 .043 Dia x .375 ID Yes, Tin56045321ISUP SF56 .045 Dia x .321 ID Yes, Tin56045576ISUP SF56 .045 Dia x .576 ID Yes, Tin56045775OKOH SF56 .045 Dia x .775 OD Yes, Tin56045RCAPRI SF56 .045 x Coil Dead Soft (P&I) Yes, Tin56045RCPRI SF56 .045 Ring Temper Coil (P&I) Yes, Tin560461045IMUE SF56 .046 Dia x 1.045 ID Yes, Tin560461230IMUE SF56 .046 Dia x 1.230 ID Yes, Tin560461490IMUE SF56 .046 Dia x 1.490 ID Yes, Tin56046250IMUE SF56 .046 Dia x .250 ID Yes, Tin560462540IMUE SF56 .046 Dia x 2.540 ID Yes, Tin56046370IMUE SF56 .046 Dia x .370 ID Yes, Tin56046390IMUE SF56 .046 Dia x .390 ID Yes, Tin56046490OPLE SF56 .046 Dia x .490 OD Yes, Tin56046500IMUE SF56 .046 Dia x .500 ID Yes, Tin56046530IHAL SF56 .046 Dia x .530 ID Yes, Tin56046640IMUE SF56 .046 Dia x .640 ID Yes, Tin56046740IMUE SF56 .046 Dia x .740 ID Yes, Tin56046770IMUE SF56 .046 Dia x .770 ID Yes, Tin56046840IMUE SF56 .046 Dia x .840 ID Yes, Tin560471110IDXP SF56 .047 Dia x 1.110 ID Yes, Tin56047367IHAR SF56 .047 Dia x .367 ID Yes, Tin56047625IHAL SF56 .047 Dia x .625 ID Yes, Tin56047685IDXP SF56 .047 Dia x .685 ID Yes, Tin56047685OKOH SF56 .047 Dia x .685 OD Yes, Tin56050RCAPRI SF56 .050 X Coil Dead Soft Temper(P&I) Yes, Tin56050RCPRI SF56 .050 Ring Temper Coil (P&I) Yes, Tin560551120IMUE SF56 .055 Dia x 1.120 ID Yes, Tin560551380IMUE SF56 .055 Dia x 1.380 ID Yes, Tin56055870IMUE SF56 .055 dia x .870 ID Yes, Tin56056560IWES SF56 .056 Dia x .560 ID Yes, Tin56058RCAPRI SF56 .058 x COIL ANNEALED (P&I) Yes, Tin56060RCPRI SF56 .060 x Coil RingTemper (P&I) Yes, Tin560621100OKOH SF56 .062 Dia x 1.100 OD Yes, Tin56062298IHAR SF56 .062 dia x .298 ID Yes, Tin56062500OSOL SF56 .062 dia x .500 OD Yes, Tin56062589OKOH SF56 .062" X .589" OD Ring Yes, Tin56062630OKOH SF56 .062 Dia x .630 OD Yes, Tin56062640OKOH SF56 .062 Dia x .640 OD Yes, Tin56062735OVAL SF56 .062 Dia x .735 OD Yes, Tin56062775OKOH SF56 .062 Dia x .775 OD Yes, Tin56062810IMUE SF56 .062 Dia x .810 ID Yes, Tin56062813ICOL SF56 .062 Dia x .813 ID Yes, Tin56062950OKOH SF56 .062 Dia x .950 OD Yes, Tin56070580OKOH SF56 .070 Dia x .580 OD Yes, Tin56075RCPRI SF56 .075 Random Coil Ring Temper (P&I) Yes, Tin56093RCAPRI SF56 .093 x Dead Soft Coil (P&I) Yes, Tin56094RCAUMI SF56 .094 X Coil Dead Soft Coil Yes, Tin5611 SF56 1/32 X 1 TO PKG Yes, Tin56118RCAPRI SF56 .118" x COIL ANNEALED (P&I) Yes, Tin56120RPRI SF56 1/32 x 20 x 300toz Pkg. Yes, Tin5615 SF56 1/32 X 5 TO PKG Yes, Tin56150 SF56 1/32 X 50 TO COIL Yes, Tin56150AUF SF56 1/32 x 50toz COIL AUF Yes, Tin56187RCAPRI SF56 .187 x COIL DEAD SOFT Yes, Tin5620F SS5 .050 X 1/8 X 20 X 25# PKG No Conflict Minerals5620F1 SS5-050 X 1/8 X 28 STICK TUBE No Conflict Minerals5620F14POP SS5-050x1/8x 28Stk Tube 4Pk POP No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments5620F15P SS5-050 X 1/8 X 28 STCK TUBE X 5PACK No Conflict Minerals5620F5 SS5-.050 X 1/8 X 20 X 5# TUBE No Conflict Minerals5620FK SS5-.050 X 1/8 X 20 X 25#PKG BLANK No Conflict Minerals5620FMPOP SS5-050 X 1/8 X Mini-pak 7 stick POP No Conflict Minerals5620R SS5-1/8 DIA X 20 X 25# PKG No Conflict Minerals5620R1 SS5-1/8 DIA X 14 STICK TUBE No Conflict Minerals5620RK SS5-1/8 DIA X 20 X 25 lb Pkg Blank No Conflict Minerals56218L SF56-3/64 X 18 X 15 TO TUBE Yes, Tin56225SP SF56 3/64 X 25# SPOOL (365 toz) Yes, Tin56236RKPRI SF56 3/64 x 36 x 300 Toz Pkg (PRI) Yes, Tin5625 SF56 3/64 X 5 TO PKG Yes, Tin56250 SF56 3/64 X 50 TO COIL Yes, Tin56250SP SF56 3/64 x 50 Toz Spool Yes, Tin5631 SF56 1/16 X 1 TO PKG Yes, Tin56318AUF SF56 1/16 X 18 X 300TO AUFHAUSER Yes, Tin56318L SF56 1/16 x 18 x 15toz TUBE Yes, Tin56318LMPOP SF56 1/16 X 18 Mini-pak-5 sticks POP Yes, Tin56318PRI SF56 1/16 x 18 x 300 Toz Pkg Yes, Tin56320AUF SF56 1/16 x 20 x 300 Toz Aufhauser Yes, Tin56325 SF56 1/16 X 25 TO COIL Yes, Tin56325SP SF56 1/16 DIA X 25# SPOOL Yes, Tin5633 SF56 1/16 X 3 TO PKG Yes, Tin563320SPPRI SF56 1/16 Dia x 320toz SPOOL Yes, Tin56336L SF56 1/16 X 36 X 50 TO TUBE Yes, Tin5635 SF56 1/16 X 5 TO PKG Yes, Tin56350 SF56 1/16 X 50 TO COIL Yes, Tin56350AUF SF56 1/16 x 50 TO COIL Aufhauser Yes, Tin56350PRI SF56 1/16 X 50 TO COIL P&I Yes, Tin5636F SS5-.050 X 1/8 X 36 X 25# PKG No Conflict Minerals5636FK SS5-050 X 1/8X36X 25#PKG BLANK No Conflict Minerals5636R SS5-1/8 DIA X 36 X 25# PKG No Conflict Minerals5636RK SS5-1/8 DIA X 36 X 25# Pkg Blank No Conflict Minerals5636S SS5-1/8 SQ X 36 X 25# PKG No Conflict Minerals563RC14UMI SF56 1/16 Dia x 14 Coil (Umicore) Yes, Tin5641825PRI SF56 .078 x 18.25 x 300 Toz Pkg Yes, Tin56518AUF SF56 3/32 X 18 X 300TO BOX Yes, Tin56518L SF56 3/32 X 18 X 15 TO TUBE Yes, Tin56536PRI SF56 3/32" x 36" x 300toz PKG Yes, Tin5655 SF56 3/32 X 5 TO PKG Yes, Tin56550 SF56 3/32 X 50 TO COIL Yes, Tin56550AUF SF56 3/32 X 50 TO COIL Aufhauser Yes, Tin565RC14UMI SF56 3/32 Dia x 14 Coil (Umicore) Yes, Tin56618L SF56 1/8 X 18 X 15 TO TUBE Yes, Tin56650 SF56 1/8 X 50 TO COIL Yes, Tin566RCAPRI SF56 1/8 x COIL ANNEALED (P&I) Yes, Tin56830PRI SF56 - 3/16 x 30 x 300Toz Pkg (P&I)SF56 Yes, Tin56CW19500LH SF56CW 1.9MM X 500MM X 10KG PKG LOW HEA Yes, Tin56F3184 SF56FC 1/16 X 18 X 9 Stick Tube Yes, Tin56F3184POP SF56FC 1/16 X 18 X 9 Stick Tube POP Yes, Tin56F318L SF56FC 1/16X18X(2)1#BAGS IN TUBE Yes, Tin56F318MPOP SF56FC 1/16X18 MINI-PAK 3 STICKS POP Yes, Tin56F5184 SF56FC 3/32 X 18 X 4 OZ TUBE Yes, Tin56F518L SF56FC 3/32X18X(2)1#BAGS IN TUBE Yes, Tin56F518W SF56FC 3/32 x18 x 10lb PKG WHITE Yes, Tin56F618W SF56FC 1/8 x18 x 10lb PKG WHITE Yes, Tin56K SF56 SILVER SOLDER KITS Yes, Tin56KPOP SF56 SILVER SOLDER KIT WITH FLUX POP Yes, Tin56P65025 SF56 PASTE 25 OZ Jar Yes, Tin56P75050 SF56 PASTE 50 OZ Jar Yes, Tin56S0051 SF56 STRIP .005 X 1 Yes, Tin5A2500R LAg5PA 2mm Dia. x 500mm x 20kg PKG No Conflict Minerals5B1510SP L-AG5P-B-1.5MM DIA X 10 KG SP No Conflict Minerals5B200RC14EUR LAG5PB-2.0 MM DIA X 14 COIL No Conflict Minerals5B210SP L-AG5P-B-2MM DIA X 10 KG SP No Conflict Minerals5B2500R L-AG5P-B-2MM DIAX500MMX20KGBOX No Conflict Minerals5B2500S L-AG5P-B-2MM SQ X500MMX20KGBOX No Conflict Minerals5B25500R L-AG5P-B-2.5MM DIAX500MMX20KGBOX No Conflict Minerals5B25RC14EUR L-AG5P-B-2.5 MM X 14 20KG CL No Conflict Minerals5B30RC14EUR L-AG5P-B 3.0 MM X 14 20KG CL No Conflict Minerals5B3500R L-AG5P-B-3MM DIAX500MMX20KGBOX No Conflict Minerals5H15RC14EUR L-AG5P-B-1.5 MM X 14 COIL No Conflict Minerals5H336R SS5HP-1/16 DIA X 36 X 25# PKG No Conflict Minerals5H536R SS5HP 3/32 Dia x 36 x 25lb PKG No Conflict Minerals5H636S SS5HP-1/8 SQ X 36 X 25# PKG No Conflict Minerals5HP100RC14EUR L-AG5PB 1.0 MM X 14 COIL No Conflict Minerals5HP80RC14EUR L-AG5PB .80 MM X 14 COIL No Conflict Minerals6000351 TRIGGER TORCH,HD PURCH No Conflict Minerals6002021 LEVER,BL5053A No Conflict Minerals600FX01 600 FLUX 1# CAN No Conflict Minerals600FX50 600 FLUX 50# PAIL No Conflict Minerals6010500 6010 3/32 Dia. X 1# MS ELECTRODE No Conflict Minerals6010600 6010 1/8 Dia. X 1# MS ELECTRODE No Conflict Minerals60106010 6010 1/8 X 10# MS ELECTRODE No Conflict Minerals60115010 6011 3/32 X 12 10# MS ELEC No Conflict Minerals6011505 6011 3/32 X 5# MS ELEC No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments60116010 6011 1/8 X 14 10# MS ELEC No Conflict Minerals6011605 6011 1/8 X 5# MS ELEC No Conflict Minerals6011700 6011 5/32 Dia. X 1# MS ELECTRODE No Conflict Minerals60117010 6011 5/32 X 14 10# MS ELEC No Conflict Minerals6011705 6011 5/32 X 5# MS ELEC No Conflict Minerals60135010 6013 3/32 X 10# MS ELEC No Conflict Minerals6013505 6013 3/32 X 5# MS ELEC No Conflict Minerals60136010 6013 1/8 X 10# MS ELEC No Conflict Minerals6013605 6013 1/8 X 5# MS ELEC No Conflict Minerals6013700 6013 5/32 Dia. X 1# MS ELECTRODE No Conflict Minerals60137010 6013 5/32 X 10# MS ELEC No Conflict Minerals6013705 6013 5/32 X 5# MS ELEC No Conflict Minerals60186E4HO STEM,60186E4HO INLET (K) No Conflict Minerals6030105 1/4 X 25BB PREMHOSE GRD R No Conflict Minerals6030107 1/4 X 100BB PREMHOSE GRDR No Conflict Minerals60401B 60/40 SOLDER 1# BAR Yes, Tin604031 60/40 SOLDER 1/16 X 1# SPOOL Yes, Tin604051 60/40 SOLDER 3/32 X 1# SPOOL Yes, Tin604061 60/40 SOLDER 1/8 X 1# SPOOL Yes, Tin60R11 60/40 ROSIN CORE 1/32 X 1# SPOOL Yes, Tin60R31 60/40 ROSIN CORE 1/16 X 1# SPOOL Yes, Tin60R31/2POP 60/40 ROSIN CORE 1/16 X 8OZ SPOOL Yes, Tin60R51 60/40 ROSIN CORE 3/32 1# SPOOL Yes, Tin60R61 60/40 ROSIN CORE 1/8 X 1# SPOOL Yes, Tin60R61/2POP 60/40 ROSIN CORE 1/8 X 8OZ SPOOL Yes, Tin64001740 SF45 1/16 X 18 Mini-pak-5 sticks No Conflict Minerals64001744 SF45 FC 1/16X18 MINI-PAK 3 STICKS No Conflict Minerals64001746 SF45 SILVER SOLDER KIT WITH FLUX No Conflict Minerals64001748 SF56 1/16 X 18 Mini-pak-5 sticks Yes, Tin64001750 SF56FC 1/16X18 MINI-PAK 3 STICKS Yes, Tin64001756 SS15 .050 x 1/8 x 20 Mini-pak 8 sticks No Conflict Minerals64001758 SS5-050 X 1/8 X 20 Mini-pak 8 sticks No Conflict Minerals64001772 RADNOR 95/5 SOLDER 1/8 DIA X 8OZ SPOOL Yes, Tin64001774 RADNOR 50/50 SOLDER 1/8 DIA X 8OZ SPOOL Yes, Tin64001776 STAY BRITE SOLDER KIT(ORM-D) NO AIR Yes, Tin64001784 STAY SILV WHITE FLUX6.5 RADNOR No Conflict Minerals64001786 STAY CLEAN PASTE FLUX 4OZ RADNOR No Conflict Minerals6520R SS6-3/32 DIA X 20 X 25# PKG No Conflict Minerals6536R SS6-3/32 DIA X 36 X 25# PKG No Conflict Minerals6620F SS6 050 x 1/8 x 20 x 25lbs PKG No Conflict Minerals6620F1 SS6 .050 x 1/8 x 28 STICK TUBE No Conflict Minerals6620F15P SS6-050 X 1/8 X 28 STCK TUBE X 5 PACK No Conflict Minerals6636F SS6 050 x 1/8 x 36 x 25# PKG No Conflict Minerals6636R SS6-1/8 DIA X 36 X 25# PKG No Conflict Minerals6636S SS6-1/8 SQ X 36 X 25# PKG No Conflict Minerals6636SRHE SS6-1/8 SQ X 36 X 25# PKG(Rheem) No Conflict Minerals6836R SS6-3/16 DIA X 36 X 25# PKG No Conflict Minerals6H046505OMID SS6HP .046 dia x .505 OD No Conflict Minerals6H20RLEUR SS6HP 2.0 mm x Wood Reel No Conflict Minerals6H225SPE SS6HP-3/64 DIA X 25# SPOOL No Conflict Minerals6H336RPRI SS6HP-1/16 dia x 36 x 25 lb Pkg (P&I) No Conflict Minerals6H536R SS6HP 3/32 Dia x 36 x 25lbs PKG No Conflict Minerals6H536R10 SS6HP-3/32 DIA X 36 X 10# TUBE No Conflict Minerals6H536S SS6HP-3/32 SQ X 36 X 25# PKG No Conflict Minerals6H636R SS6HP-1/8 DIA X 36 X 25# PKG No Conflict Minerals6HP035185ISHO SS6HP .035 Dia x .185 ID No Conflict Minerals6HP051370ODEL SS6HP .051 Dia x .370 OD No Conflict Minerals6HP0621120IPRI SS6HP .062 Dia x 1.120 ID No Conflict Minerals6HP062491ISHO SS6HP .062 Dia x .491 ID No Conflict Minerals6HP070370IHAY SS6HP .070 DIA. X .370 ID No Conflict Minerals6HP075366IUNI SS6HP .075 DIA. X .366 ID No Conflict Minerals6HPP80350 6HP (BCuP-4) PASTE 50 oz Jar No Conflict Minerals701015000 REG,HP701-015-000 Yes, Tin701015000BE REG,HP701-015-000-BE Yes, Tin701015000D REG,701-015-000-D Yes, Tin701015296D REG,701-015-296-D No Conflict Minerals701015296G REG,701-015-296-G No Conflict Minerals701015300D REG,701-015-300-D No Conflict Minerals701015320 REG,HP701-015-320 Yes, Tin701015320B REG,701-015-320-B No Conflict Minerals701015500A REG,701-015-500-A No Conflict Minerals701015500D REG,701-015-500-D No Conflict Minerals701015510 REG,HP701-015-510 Yes, Tin701015510AB6 REG,701-015-510A-B-6 No Conflict Minerals701015510AC REG,701-015-510A-C No Conflict Minerals701015510AD REG,701-015-510A-D No Conflict Minerals701015510AE REG,701-015-510A-E No Conflict Minerals701015510RZ REG,HP701-015-510 BE6-RZ Yes, Tin701015540 REG,HP701-015-540 Yes, Tin701015540D REG,701-015-540-D No Conflict Minerals701015580 REG,HP701-015-580 Yes, Tin701015580D REG,701-015-580-D Yes, Tin701015590 REG,HP701-015-590 Yes, Tin701015590B REG,701-015-590-B No Conflict Minerals701050000 REG,HP701-050-000 Yes, Tin

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments701050000A REG,701-050-000-A No Conflict Minerals701050000B REG,701-050-000-B No Conflict Minerals701050000D REG,701-050-000-D Yes, Tin701050280 REG,HP701-050-280 Yes, Tin701050320 REG,HP701-050-320 Yes, Tin701050320A REG,701-050-320-A No Conflict Minerals701050320D REG,701-050-320-D No Conflict Minerals701050346 REG,HP701-050-346 Yes, Tin701050346D REG,701-050-346-D Yes, Tin701050350 REG,HP701-050-350 Yes, Tin701050350DL REG,701-050-350-DL No Conflict Minerals701050350E REG,701-050-350-E No Conflict Minerals701050350HJ REG,701-050-350-HJ No Conflict Minerals701050500AI REG,701-050-500-AI No Conflict Minerals701050510 REG,HP701-050-510 Yes, Tin701050510PB REG,701-050-510P-B No Conflict Minerals701050510PB6 REG,701-050-510P-B-6 No Conflict Minerals701050510PD6 REG,701-050-510P-D-6 No Conflict Minerals701050540 REG,HP701-050-540 Yes, Tin701050540BE REG,701-050-540-BE No Conflict Minerals701050540D REG,701-050-540-D No Conflict Minerals701050580 REG,HP701-050-580 Yes, Tin701050580A REG,701-050-580-A No Conflict Minerals701050580B REG,HP701-050-580-B Yes, Tin701050580BE REG,701-050-580-BE No Conflict Minerals701050580C REG,701-050-580-C Yes, Tin701050580D REG,701-050-580-D Yes, Tin701050580E REG,701-050-580-E No Conflict Minerals701050590 REG,HP701-050-590 Yes, Tin701050590D REG,701-050-590-D No Conflict Minerals701125000 REG,HP701-125-000 Yes, Tin701125000B REG,HP701-125-000-B Yes, Tin701125000BE REG,701-125-000-BE Yes, Tin701125000D REG,701-125-000-D Yes, Tin701125000D12 REG,701-125-000-D-12 No Conflict Minerals701125296C REG,701-125-296-C No Conflict Minerals701125296D REG,701-125-296-D No Conflict Minerals701125320 REG,HP701-125-320 Yes, Tin701125320A REG,701-125-320-A No Conflict Minerals701125346 REG,HP701-125-346 Yes, Tin701125346C REG,701-125-346-C No Conflict Minerals701125346F REG,701-125-346-F No Conflict Minerals701125350 REG,HP701-125-350 Yes, Tin701125350A REG,701-125-350-A No Conflict Minerals701125350BE REG,701-125-350-BE No Conflict Minerals701125350D REG,701-125-350-D Yes, Tin701125510 REG,HP701-125-510 Yes, Tin701125510D REG,HP701-125-510 Yes, Tin701125510PA REG,701-125-510P-A No Conflict Minerals701125510PD REG,701-125-510P-D No Conflict Minerals701125540 REG,HP701-125-540 Yes, Tin701125540BE REG,701-125-540-BE No Conflict Minerals701125555 REG,HP701-125-555 Yes, Tin701125555A REG,701-125-555-A No Conflict Minerals701125580 REG,HP701-125-580 Yes, Tin701125580A REG,HP701-125-580-A Yes, Tin701125580B REG,701-125-580-B Yes, Tin701125580BE REG,701-125-580-BE No Conflict Minerals701125580C REG,701-125-580-C Yes, Tin701125580D REG,701-125-580-D Yes, Tin701125580F REG,701-125-580-F No Conflict Minerals701125590 REG,HP701-125-590 Yes, Tin701125590B REG,701-125-590-B No Conflict Minerals701125590BE REG,701-125-590-BE No Conflict Minerals701125590C REG,701-125-590-C Yes, Tin701125590D REG,701-125-590-D No Conflict Minerals701250000 REG,HP701-250-000 Yes, Tin701250000D REG,701-250-000-D Yes, Tin701250280D REG,701-250-280-D No Conflict Minerals701250296 REG,HP701-250-296 Yes, Tin701250320 REG,HP701-250-320 Yes, Tin701250320C REG,701-250-320-C No Conflict Minerals701250346D REG,701-250-346-D Yes, Tin701250350 REG,HP701-250-350 Yes, Tin701250350C REG,701-250-350-C No Conflict Minerals701250350J REG,701-250-350-J No Conflict Minerals701250540C REG,701-250-540-C No Conflict Minerals701250580 REG,HP701-250-580 Yes, Tin701250580A REG,701-250-580-A No Conflict Minerals701250580C REG,701-250-580-C No Conflict Minerals701250580D REG,701-250-580-D Yes, Tin701250590 REG,HP701-250-590 Yes, Tin70145010 7014 3/32 X 10# MS ELEC No Conflict Minerals7014505 7014 3/32 X 5# MS ELEC No Conflict Minerals70146010 7014 1/8 X 10# MS ELEC No Conflict Minerals

Page 45 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments7014605 7014 1/8 X 5# MS ELEC No Conflict Minerals7014705 7014 5/32 X 5# MS ELEC No Conflict Minerals7018500POP Harris Premium Mild Steel 3/32 electrode No Conflict Minerals70185010 7018 3/32 X1210# MS ELECTRODE No Conflict Minerals7018505 7018 3/32 X 14 5# MS ELEC No Conflict Minerals7018600POP Harris Premium Mild Steel 1/8 electrode No Conflict Minerals70186010 7018 1/8 X12 10# MS ELEC No Conflict Minerals7018605 7018 1/8 X 14 5# MS ELEC No Conflict Minerals70187010 7018 5/32 X 10# MS ELEC No Conflict Minerals7018705 7018 5/32 X 5# MS ELEC No Conflict Minerals701EN015000 REG,HP701EN-015-000 Yes, Tin701EN015330 REG,HP701EN-015-330 Yes, Tin701EN125000 REG,HP701EN-125-000 Yes, Tin701EN125660 REG,HP701EN125660 Yes, Tin702015000 REG,HP702-015-000 Yes, Tin702015000A REG,702-015-000-A No Conflict Minerals702015000B REG,702-015-000-B No Conflict Minerals702015000D REG,HP702-015-000-D Yes, Tin702015000D1 REG,702-015-000-D-1 No Conflict Minerals702015001G REG,702-015-001-G No Conflict Minerals702015280A REG,702-015-280-A No Conflict Minerals702015320 REG,HP702-015-320 Yes, Tin702015346B REG,702-015-346-B No Conflict Minerals702015346D REG,702-015-346-D No Conflict Minerals702015350A REG,702-015-350-A No Conflict Minerals702015350A1 REG,702-015-350-A-1 No Conflict Minerals702015350B REG,702-015-350-B No Conflict Minerals702015540 REG,HP702-015-540 Yes, Tin702015540C REG,702-015-540-C No Conflict Minerals702015580 REG,HP702-015-580 Yes, Tin702015580A REG,HP702-015-580-A Yes, Tin702015580B REG,702-015-580-B Yes, Tin702015580D REG,HP702-015-580-D Yes, Tin702015580G REG,702-015-580-G Yes, Tin702015590 REG,HP702-015-590 Yes, Tin702050000 REG,HP702-050-000 Yes, Tin702050000A REG,702-050-000-A No Conflict Minerals702050000B REG,702-050-000-B No Conflict Minerals702050000D REG,HP702-050-000-D Yes, Tin702050000D1 REG,702-050-000-D-1 No Conflict Minerals702050296AI REG,702-050-296-AI No Conflict Minerals702050320 REG,HP702-050-320 Yes, Tin702050320A REG,702-050-320-A No Conflict Minerals702050320D REG,702-050-320-D No Conflict Minerals702050320G REG,702-050-320-G No Conflict Minerals702050326 REG,HP702-050-326 Yes, Tin702050326D REG,702-050-326-D No Conflict Minerals702050346 REG,HP702-050-346 Yes, Tin702050350 REG,HP702-050-350 Yes, Tin702050350A REG,702-050-350-A Yes, Tin702050350D REG,702-050-350-D Yes, Tin702050350D1 REG,702-050-350-D-1 No Conflict Minerals702050500 REG,HP702-050-500 Yes, Tin702050500G REG,702-050-500-G No Conflict Minerals702050510 REG,HP702-050-510 Yes, Tin702050540 REG,HP702-050-540 Yes, Tin702050540B REG,702-050-540-B No Conflict Minerals702050540BE REG,702-050-540-BE No Conflict Minerals702050540D REG,702-050-540-D Yes, Tin702050540D1 REG,702-050-540-D-1 No Conflict Minerals702050540E REG,702-050-540-E No Conflict Minerals702050580 REG,HP702-050-580 Yes, Tin702050580A REG,702-050-580-A Yes, Tin702050580AI REG,702-050-580-AI No Conflict Minerals702050580BE REG,702-050-580-BE No Conflict Minerals702050580D REG,702-050-580-D Yes, Tin702050580G REG,702-050-580-G No Conflict Minerals702050590 REG,HP702-050-590 Yes, Tin702050590A REG,702-050-590-A Yes, Tin702125000 REG,HP702-125-000 Yes, Tin702125000A REG,702-125-000-A Yes, Tin702125000B REG,702-125-000-B Yes, Tin702125000D REG,702-125-000-D Yes, Tin702125296 REG,HP702-125-296 Yes, Tin702125296A REG,702-125-296-A No Conflict Minerals702125320 REG,HP702-125-320 Yes, Tin702125320D REG,702-125-320-D Yes, Tin702125320H REG,702-125-320-H No Conflict Minerals702125346 REG,HP702-125-346 Yes, Tin702125346D REG,702-125-346-D Yes, Tin702125346E REG,702-125-346-E No Conflict Minerals702125350A REG,702-125-350-A Yes, Tin702125350B REG,702-125-350-B Yes, Tin702125350B1 REG,702-125-350-B-1 No Conflict Minerals702125350BE REG,702-125-350-BE No Conflict Minerals

Page 46 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments702125350C REG,HP702-125-350-C Yes, Tin702125350D REG,702-125-350-D Yes, Tin702125350F REG,702-125-350-F No Conflict Minerals702125540 REG,HP702-125-540 Yes, Tin702125540A REG,702-125-540-A Yes, Tin702125540BH REG,702-125-540-BH No Conflict Minerals702125540C REG,702-125-540-C No Conflict Minerals702125540D REG,702-125-540-D Yes, Tin702125540F REG,702-125-540-F No Conflict Minerals702125555 REG,HP702-125-555 Yes, Tin702125555B REG,702-125-555-B No Conflict Minerals702125580 REG,HP702-125-580 Yes, Tin702125580A REG,702-125-580-A Yes, Tin702125580B REG,702-125-580-B Yes, Tin702125580B1 REG,702-125-580-B-1 No Conflict Minerals702125580BE REG,702-125-580-BE No Conflict Minerals702125580BF REG,HP702-125-580-B-F Yes, Tin702125580C REG,702-125-580-C Yes, Tin702125580D REG,702-125-580-D Yes, Tin702125580E REG,702-125-580-E Yes, Tin702125580EJ REG,702-125-580-EJ No Conflict Minerals702125580F REG,HP702-125-580-F Yes, Tin702125590A REG,702-125-590-A Yes, Tin702125590B1 REG,702-125-590-B-1 No Conflict Minerals702125590BE REG,702-125-590-BE No Conflict Minerals702125590D REG,HP702-125-590-D Yes, Tin702250000 REG,HP702-250-000 Yes, Tin702250000B REG,HP702-250-000-B Yes, Tin702250000D REG,702-250-000-D Yes, Tin702250000D2 REG,702-250-000-D-2 Yes, Tin702250320 REG,HP702-250-320 Yes, Tin702250346D REG,702-250-346-D Yes, Tin702250350 REG,HP702-250-350 Yes, Tin702250350A REG,702-250-350-A No Conflict Minerals702250350D REG,702-250-350-D Yes, Tin702250350G REG,702-250-350-G No Conflict Minerals702250500 REG,HP702-250-500 Yes, Tin702250540 REG,HP702-250-540 Yes, Tin702250540D REG,702-250-540-D No Conflict Minerals702250580 REG,HP702-250-580 Yes, Tin702250580B REG,HP702-250-580-B Yes, Tin702250580C REG,702-250-580-C Yes, Tin702250580D REG,702-250-580-D Yes, Tin702250580E REG,702-250-580-E No Conflict Minerals702250580GJ REG,702-250-580-GJ No Conflict Minerals702250590A REG,702-250-590-A No Conflict Minerals702250590D REG,702-250-590-D No Conflict Minerals7024600 7024 1/8 Dia. X 1# MS ELECTRODE No Conflict Minerals7024605 7024 1/8 X 14 5# MS ELEC No Conflict Minerals703015000 REG,HP703-015-000 Yes, Tin703015000BE REG,HP703-015-000-BE Yes, Tin703015000D REG,703-015-000-D Yes, Tin703015000D1 REG,703-015-000-D-1 Yes, Tin703015000RZ REG,HP703-015-000 BE-RZ Yes, Tin703015001A REG,703-015-001-A No Conflict Minerals703050000 REG,HP703-050-000 Yes, Tin703050000A REG,703-050-000-A No Conflict Minerals703050000BE REG,HP703-050-000-BE Yes, Tin703050000C REG,703-050-000-C No Conflict Minerals703050000D REG,703-050-000-D Yes, Tin703050000D1 REG,703-050-000-D-1 Yes, Tin703050000D12 REG,703-050-000-D-12 No Conflict Minerals703125000 REG,HP703-125-000 Yes, Tin703125000BE REG,HP703-125-000-B-E Yes, Tin703125000C REG,703-125-000-C Yes, Tin703125000C1 REG,703-125-000-C-1 No Conflict Minerals703125000D REG,703-125-000-D Yes, Tin703125000D1 REG,703-125-000-D-1 Yes, Tin703125000E1 REG,703-125-000-E-1 No Conflict Minerals703125001 REG,HP703-125-001 Yes, Tin703125001D REG,703-125-001-D Yes, Tin703125001E REG,703-125-001-E No Conflict Minerals703250000D REG,703-250-000-D Yes, Tin703250000D1 REG,HP703-250-000-D-1 Yes, Tin703250001D REG,703-250-001-D No Conflict Minerals704015000A REG,HP704-015-000A Yes, Tin704015170A REG,HP704-015-170A Yes, Tin704100000B REG,HP704-100-000B Yes, Tin704100180A REG,HP704-100-180A Yes, Tin7051250001 REG,HP705-125-000 120 Yes, Tin7051250002 REG,HP705-125-000 240 Yes, Tin7051250002C REG,HP705-125-000 240-C Yes, Tin705125000B1 REG,HP705-125-000-B1 Yes, Tin7051253201 REG,HP705-125-320 120 Yes, Tin7051253201A REG,HP705-125-320 120-A Yes, Tin

Page 47 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments7051253201B REG,HP705-125-320 120-B Yes, Tin7051253201C REG,HP705-125-320 120-C Yes, Tin7051253201D REG,HP705-125-320 120-D Yes, Tin7051253201G REG,HP705-125-320 120-G Yes, Tin7051253202 REG,HP705-125-320 240 Yes, Tin7051253261 REG,HP705-125-326 120 Yes, Tin7051253261A REG,HP705-125-326 120-A Yes, Tin7051253262 REG,HP705-125-326 240 Yes, Tin7051255801 REG,HP705-125-580 120 Yes, Tin705200000C1 REG,HP705-200-000-C-1 Yes, Tin705200320C1 REG,HP705-200-320-C-1 Yes, Tin705200326C1 REG,HP705-200-326-C-1 Yes, Tin705200580C1 REG,HP705-200-580-C-1 Yes, Tin705200580D1 REG,HP705-200-580-D-1 Yes, Tin721015350 REG,HP721-015-350 Yes, Tin721015510 REG,HP721-015-510 Yes, Tin721015510ABF REG,721-015-510A-BF No Conflict Minerals721015510AD REG,721-015-510A-D No Conflict Minerals721015540 REG,HP721-015-540 Yes, Tin721015580 REG,HP721-015-580 Yes, Tin721015580D REG,721-015-580-D No Conflict Minerals721050000B1 REG,721-050-000-B-1 No Conflict Minerals721050350 REG,HP721-050-350 Yes, Tin721050350D REG,721-050-350-D No Conflict Minerals721050510PB1 REG,721-050-510P-B-1 No Conflict Minerals721050510PB16 REG,721-050-510P-B-16 No Conflict Minerals721050510PD REG,721-050-510P-D No Conflict Minerals721050540 REG,HP721-050-540 Yes, Tin721050580B REG,721-050-580-B No Conflict Minerals721050580B1 REG,721-050-580-B-1 No Conflict Minerals721050580D REG,721-050-580-D Yes, Tin721125320D REG,721-125-320-D No Conflict Minerals721125346 REG,HP721-125-346 Yes, Tin721125350 REG,HP721-125-350 Yes, Tin721125350E1 REG,721-125-350-E-1 No Conflict Minerals721125350F REG,721-125-350-F No Conflict Minerals721125500D REG,721-125-500-D No Conflict Minerals721125510PD REG,721-125-510P-D No Conflict Minerals721125540 REG,HP721-125-540 Yes, Tin721125540D REG,721-125-540-D No Conflict Minerals721125580 REG,HP721-125-580 Yes, Tin721125580B REG,721-125-580-B Yes, Tin721125580D REG,721-125-580-D Yes, Tin721125580E1 REG,721-125-580-E-1 No Conflict Minerals721125590D REG,721-125-590-D No Conflict Minerals721250000 REG,HP721-250-000 Yes, Tin721250000D REG,721-250-000-D No Conflict Minerals721250350 REG,HP721-250-350 Yes, Tin721250350B REG,721-250-350-B No Conflict Minerals721250350D REG,721-250-350-D No Conflict Minerals721250540D REG,721-250-540-D No Conflict Minerals721250580 REG,HP721-250-580 Yes, Tin721250580BE REG,721-250-580-BE No Conflict Minerals721250580D REG,721-250-580-D No Conflict Minerals721500000D REG,HP721-500-000-D Yes, Tin721500000D13 REG,721-500-000-D-13 Yes, Tin721500320 REG,HP721-500-320 Yes, Tin721500320D REG,721-500-320-D No Conflict Minerals721500346C REG,721-500-346-C Yes, Tin721500540C REG,721-500-540-C No Conflict Minerals721500540D REG,721-500-540-D No Conflict Minerals721500580 REG,HP721-500-580 Yes, Tin721500580D REG,721-500-580-D Yes, Tin721500590D REG,721-500-590-D No Conflict Minerals721600350E REG,HP721600350E Yes, Tin721AL015000 REG,HP721AL-015-000 Yes, Tin721C015000 REG,HP721C-015-000 Yes, Tin721C015000D REG,721C-015-000-D No Conflict Minerals721C015540D REG,721C-015-540-D No Conflict Minerals721C015580 REG,HP721C-015-580 Yes, Tin721C015580D REG,721C-015-580-D No Conflict Minerals721C015580E REG,721C-015-580-E No Conflict Minerals721C050000 REG,HP721C-050-000 Yes, Tin721C050000D REG,721C-050-000-D No Conflict Minerals721C050000D1 REG,721C-050-000-D-1 No Conflict Minerals721C050320 REG,HP721C-050-320 Yes, Tin721C050320A1 REG,721C-050-320-A-1 No Conflict Minerals721C050320C REG,721C-050-320-C No Conflict Minerals721C050346 REG,HP721C-050-346 Yes, Tin721C050346A1 REG,721C-050-346-A-1 No Conflict Minerals721C050350A REG,721C-050-350-A No Conflict Minerals721C050540 REG,HP721C-050-540 Yes, Tin721C050540D REG,721C-050-540-D No Conflict Minerals721C050580 REG,HP721C-050-580 Yes, Tin721C050580A REG,HP721C-050-580A Yes, Tin

Page 48 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments721C050580A1 REG,721C-050-580-A-1 No Conflict Minerals721C050580C REG,721C-050-580-C No Conflict Minerals721C050580D REG,721C-050-580-D No Conflict Minerals721C125000 REG,HP721C-125-000 Yes, Tin721C125000D REG,721C-125-000-D Yes, Tin721C125320D REG,721C-125-320-D No Conflict Minerals721C125326 REG,HP721C-125-326 Yes, Tin721C125346 REG,HP721C-125-346 Yes, Tin721C125346BE REG,721C-125-346-BE No Conflict Minerals721C125350 REG,HP721C-125-350 Yes, Tin721C125350BE REG,721C-125-350-BE No Conflict Minerals721C125350D REG,721C-125-350-D No Conflict Minerals721C125350E REG,721C-125-350-E No Conflict Minerals721C125500A REG,721C-125-500-A No Conflict Minerals721C125540 REG,HP721C-125-540 Yes, Tin721C125540BE REG,721C-125-540-BE No Conflict Minerals721C125540D REG,721C-125-540-D Yes, Tin721C125580 REG,HP721C-125-580 Yes, Tin721C125580B REG,721C-125-580-B No Conflict Minerals721C125580BE REG,721C-125-580-BE No Conflict Minerals721C125580D REG,721C-125-580-D Yes, Tin721C125580F REG,721C-125-580-F No Conflict Minerals721C125590E REG,721C-125-590-E No Conflict Minerals721C250000 REG,HP721C-250-000 Yes, Tin721C250000D REG,721C-250-000-D Yes, Tin721C250001 REG,HP721C-250-001 Yes, Tin721C250320B REG,721C-250-320-B No Conflict Minerals721C250350 REG,HP721C-250-350 Yes, Tin721C250540E REG,721C-250-540-E No Conflict Minerals721C250580BC REG,721C-250-580-BC No Conflict Minerals721C250580BE REG,721C-250-580-BE No Conflict Minerals721C250580D REG,721C-250-580-D No Conflict Minerals721C500000 REG,HP721C-500-000 Yes, Tin721C500000D REG,HP721C-500-000-D Yes, Tin721C500350 REG,HP721C-500-350 Yes, Tin721C500350B REG,721C-500-350-B No Conflict Minerals721C500350F REG,721C-500-350-F No Conflict Minerals721C500580 REG,HP721C-500-580 Yes, Tin721C500580D REG,721C-500-580-D No Conflict Minerals721C500590 REG,HP721C-500-590 Yes, Tin721C600326B REG,HP721C-600-326-B Yes, Tin722015296 REG,HP722-015-296 Yes, Tin722015320E REG,722-015-320-E No Conflict Minerals722015350 REG,HP722-015-350 Yes, Tin722015350B REG,722-015-350-B Yes, Tin722015350D REG,722-015-350-D No Conflict Minerals722015540 REG,HP722-015-540 Yes, Tin722015540BE1 REG,722-015-540-BE-1 No Conflict Minerals722015540D REG,722-015-540-D No Conflict Minerals722015580 REG,HP722-015-580 Yes, Tin722015580D REG,722-015-580-D Yes, Tin722015590 REG,HP722-015-590 Yes, Tin722015590A REG,722-015-590-A No Conflict Minerals722015590B REG,722-015-590-B Yes, Tin722015590D REG,722-015-590-D No Conflict Minerals722050296D REG,722-050-296-D No Conflict Minerals722050320A REG,722-050-320-A No Conflict Minerals722050350 REG,HP722-050-350 Yes, Tin722050350A REG,722-050-350-A No Conflict Minerals722050350B REG,722-050-350-B No Conflict Minerals722050350D REG,722-050-350-D Yes, Tin722050350E REG,722-050-350-E No Conflict Minerals722050510 REG,HP722-050-510 Yes, Tin722050540 REG,HP722-050-540 Yes, Tin722050540A REG,722-050-540-A No Conflict Minerals722050580 REG,HP722-050-580 Yes, Tin722050580B REG,HP722-050-580-B Yes, Tin722050580B1 REG,722-050-580-B-1 No Conflict Minerals722050580D REG,722-050-580-D Yes, Tin722050580E REG,722-050-580-E Yes, Tin722050590D REG,HP722-050-590-D Yes, Tin722125000 REG,HP722-125-000 Yes, Tin722125000B1 REG,722-125-000-B-1 No Conflict Minerals722125000D1 REG,722-125-000-D-1 No Conflict Minerals722125296D REG,722-125-296-D No Conflict Minerals722125320D REG,722-125-320-D No Conflict Minerals722125326A REG,722-125-326-A No Conflict Minerals722125346 REG,HP722-125-346 Yes, Tin722125346D REG,722-125-346-D No Conflict Minerals722125350B REG,722-125-350-B Yes, Tin722125350C REG,722-125-350-C Yes, Tin722125350D REG,722-125-350-D No Conflict Minerals722125350F REG,722-125-350-F No Conflict Minerals722125540 REG,HP722-125-540 Yes, Tin722125540A REG,722-125-540-A No Conflict Minerals

Page 49 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments722125540C REG,722-125-540-C No Conflict Minerals722125540D REG,722-125-540-D Yes, Tin722125540E REG,722-125-540-E No Conflict Minerals722125580 REG,HP722-125-580 Yes, Tin722125580A REG,722-125-580-A Yes, Tin722125580B REG,722-125-580-B Yes, Tin722125580B1 REG,722-125-580-B-1 No Conflict Minerals722125580BE REG,722-125-580-BE Yes, Tin722125580C REG,722-125-580-C No Conflict Minerals722125580D REG,722-125-580-D Yes, Tin722125580E REG,722-125-580-E Yes, Tin722125580F REG,722-125-580-F Yes, Tin722125590 REG,HP722-125-590 Yes, Tin722125590A REG,722-125-590-A No Conflict Minerals722125590B REG,722-125-590-B No Conflict Minerals722125590C REG,722-125-590-C Yes, Tin722125590D REG,722-125-590-D Yes, Tin722250000 REG,HP722-250-000 Yes, Tin722250320 REG,HP722-250-320 Yes, Tin722250350 REG,HP722-250-350 Yes, Tin722250350D REG,HP722-250-350-D Yes, Tin722250540 REG,HP722-250-540 Yes, Tin722250580 REG,HP722-250-580 Yes, Tin722250580B REG,HP722-250-580-B Yes, Tin722250580B1 REG,722-250-580-B-1 No Conflict Minerals722250580D REG,722-250-580-D Yes, Tin722250590 REG,HP722-250-590 Yes, Tin722250590D REG,722-250-590-D No Conflict Minerals722500000 REG,HP722-500-000 Yes, Tin722500000D REG,HP722-500-000-D Yes, Tin722500320E REG,722-500-320-E No Conflict Minerals722500350 REG,HP722-500-350 Yes, Tin722500350D REG,722-500-350-D Yes, Tin722500350E REG,722-500-350-E No Conflict Minerals722500540 REG,HP722-500-540 Yes, Tin722500540B REG,722-500-540-B No Conflict Minerals722500580 REG,HP722-500-580 Yes, Tin722500580B REG,722-500-580-B Yes, Tin722500580C REG,722-500-580-C Yes, Tin722500580D REG,722-500-580-D Yes, Tin722500590 REG,HP722-500-590 Yes, Tin722C015000 REG,HP722C-015-000 Yes, Tin722C015000A REG,722C-015-000-A Yes, Tin722C015000D REG,722C-015-000-D Yes, Tin722C015000D1 REG,722C-015-000-D-1 Yes, Tin722C015350B REG,HP722C-015-350-B Yes, Tin722C015350D REG,HP722C-015-350-D Yes, Tin722C015540D REG,722C-015-540-D Yes, Tin722C015580BC REG,722C-015-580-BC Yes, Tin722C015580BE REG,722C-015-580-BE Yes, Tin722C015580D REG,722C-015-580-D Yes, Tin722C015590 REG,HP722C-015-590 Yes, Tin722C050000 REG,HP722C-050-000 Yes, Tin722C050000D REG,722C-050-000-D Yes, Tin722C050296BE1 REG,722C-050-296-BE-1 Yes, Tin722C050326 REG,HP722C-050-326 Yes, Tin722C050350A REG,722C-050-350-A Yes, Tin722C050350B REG,722C-050-350-B Yes, Tin722C050350BE REG,722C-050-350-BE Yes, Tin722C050350D REG,722C-050-350-D Yes, Tin722C050350E REG,722C-050-350-E Yes, Tin722C050500BE REG,722C-050-500-BE Yes, Tin722C050540 REG,HP722C-050-540 Yes, Tin722C050540BE REG,722C-050-540-BE Yes, Tin722C050580 REG,HP722C-050-580 Yes, Tin722C050580A17 REG,722C-050-580-A-17 Yes, Tin722C050580B REG,722C-050-580-B Yes, Tin722C050580B17 REG,722C-050-580-B-17 Yes, Tin722C050580BE REG,722C-050-580-BE Yes, Tin722C050580BF REG,722C-050-580-BF Yes, Tin722C050580C REG,722C-050-580-C Yes, Tin722C050580D REG,722C-050-580-D Yes, Tin722C050580E REG,722C-050-580-E Yes, Tin722C050580F REG,HP722C-050-580-F Yes, Tin722C050590A1 REG,722C-050-590-A-1 Yes, Tin722C050590B17 REG,722C-050-590-B-17 Yes, Tin722C050590BE REG,722C-050-590-BE Yes, Tin722C125000 REG,HP722C-125-000 Yes, Tin722C125000B REG,722C-125-000-B Yes, Tin722C125000D REG,722C-125-000-D Yes, Tin722C125000D3 REG,722C-125-000-D-3 Yes, Tin722C125296B REG,722C-125-296-B Yes, Tin722C125320A1 REG,722C-125-320-A-1 Yes, Tin722C125320B REG,722C-125-320-B Yes, Tin722C125320D REG,722C-125-320-D Yes, Tin

Page 50 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments722C125320E REG,722C-125-320-E Yes, Tin722C125346B REG,722C-125-346-B Yes, Tin722C125350 REG,HP722C-125-350 Yes, Tin722C125350A1 REG,722C-125-350-A-1 Yes, Tin722C125350B REG,722C-125-350-B Yes, Tin722C125350BE REG,722C-125-350-BE Yes, Tin722C125350D REG,722C-125-350-D Yes, Tin722C125350E REG,722C-125-350-E Yes, Tin722C125510PD REG,722C-125-510P-D Yes, Tin722C125540A1 REG,722C-125-540-A-1 Yes, Tin722C125540B REG,722C-125-540-B Yes, Tin722C125540C REG,722C-125-540-C Yes, Tin722C125540D REG,722C-125-540-D Yes, Tin722C125580 REG,HP722C-125-580 Yes, Tin722C125580A REG,722C-125-580-A Yes, Tin722C125580A1 REG,722C-125-580-A-1 Yes, Tin722C125580B REG,722C-125-580-B Yes, Tin722C125580B17 REG,722C-125-580-B-17 Yes, Tin722C125580BE REG,722C-125-580-BE Yes, Tin722C125580BE1 REG,722C-125-580-BE-1 Yes, Tin722C125580BF REG,722C-125-580-BF Yes, Tin722C125580BF1 REG,722C-125-580-BF-1 Yes, Tin722C125580D REG,722C-125-580-D Yes, Tin722C125580F REG,722C-125-580-F Yes, Tin722C125590A1 REG,722C-125-590-A-1 Yes, Tin722C125590B REG,722C-125-590-B Yes, Tin722C125590BE REG,722C-125-590-BE Yes, Tin722C125590C REG,722C-125-590-C Yes, Tin722C250000D REG,722C-250-000-D Yes, Tin722C250296BF REG,722C-250-296-BF Yes, Tin722C250320BF REG,722C-250-320-BF Yes, Tin722C250320D REG,722C-250-320-D Yes, Tin722C250350B REG,722C-250-350-B Yes, Tin722C250350B17 REG,722C-250-350-B-17 Yes, Tin722C250350BE REG,722C-250-350-BE Yes, Tin722C250350E REG,722C-250-350-E Yes, Tin722C250540BF REG,722C-250-540-BF Yes, Tin722C250580 REG,HP722C-250-580 Yes, Tin722C250580A17 REG,722C-250-580-A-17 Yes, Tin722C250580B REG,722C-250-580-B Yes, Tin722C250580BE1 REG,722C-250-580-BE-1 Yes, Tin722C250580BF REG,722C-250-580-BF Yes, Tin722C250580D REG,722C-250-580-D Yes, Tin722C250590B REG,722C-250-590-B Yes, Tin722C250590BE REG,722C-250-590-BE Yes, Tin722C250590BF REG,722C-250-590-BF Yes, Tin722C250BS3B REG,HP722C-250-BS3-B Yes, Tin722C500320 REG,HP722C-500-320 Yes, Tin722C500320B REG,722C-500-320-B Yes, Tin722C500346 REG,HP722C-500-346 Yes, Tin722C500350 REG,HP722C-500-350 Yes, Tin722C500350B REG,722C-500-350-B Yes, Tin722C500580A REG,722C-500-580-A Yes, Tin722C500580B REG,722C-500-580-B Yes, Tin723015000D REG,723-015-000-D Yes, Tin723015000D1 REG,723-015-000-D-1 No Conflict Minerals723050000 REG,HP723-050-000 Yes, Tin723050000D REG,723-050-000-D Yes, Tin723050000D1 REG,723-050-000-D-1 No Conflict Minerals723050000D13 REG,723-050-000-D-13 Yes, Tin723125000 REG,HP723-125-000 Yes, Tin723125000D REG,723-125-000-D Yes, Tin723125000E1 REG,723-125-000-E-1 No Conflict Minerals723125001 REG,HP723-125-001 Yes, Tin723125002E REG,723-125-002-E No Conflict Minerals723250000D REG,HP723-250-000-D Yes, Tin723250000D1 REG,723-250-000-D-1 No Conflict Minerals723500000 REG,HP723-500-000 Yes, Tin723500000D REG,723-500-000-D Yes, Tin723C015000 REG,HP723C-015-000 Yes, Tin723C015000D REG,723C-015-000-D Yes, Tin723C050000 REG,HP723C-050-000 Yes, Tin723C050000D REG,723C-050-000-D No Conflict Minerals723C050000D1 REG,723C-050-000-D-1 Yes, Tin723C050000E REG,723C-050-000-E No Conflict Minerals723C125000 REG,HP723C-125-000 Yes, Tin723C125000C3 REG,723C-125-000-C-3 No Conflict Minerals723C125000D REG,723C-125-000-D Yes, Tin723C125000D1 REG,723C-125-000-D-1 No Conflict Minerals723C125000D13 REG,723C-125-000-D-13 No Conflict Minerals723C125000E REG,723C-125-000-E No Conflict Minerals723C250000D REG,723C-250-000-D Yes, Tin723C500000 REG,HP723C-500-000 Yes, Tin723C500000D REG,723C-500-000-D No Conflict Minerals723CM125 REG,HP723CM-125 Yes, Tin

Page 51 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments741015000 REG,HP741-015-000 Yes, Tin741015000C REG,HP741-015-000-C Yes, Tin741015000D6 REG,741-015-000-D-6 No Conflict Minerals741015240 REG,HP741-015-240 Yes, Tin741015240A REG,741-015-240-A No Conflict Minerals741015240AD REG,741-015-240-AD No Conflict Minerals741015240B REG,741-015-240-B No Conflict Minerals741015240C REG,741-015-240-C No Conflict Minerals741015330A REG,741-015-330-A No Conflict Minerals741015330B REG,741-015-330-B No Conflict Minerals741015330C REG,741-015-330-C Yes, Tin741015350 REG,HP741-015-350 Yes, Tin741015510AD REG,741-015-510-AD No Conflict Minerals741015510C REG,741-015-510-C No Conflict Minerals741015580A4 REG,741-015-580-A-4 No Conflict Minerals741015660 REG,HP741-015-660 Yes, Tin741015660A REG,741-015-660-A Yes, Tin741015660AD4 REG,741-015-660-AD-4 No Conflict Minerals741015660B REG,741-015-660-B No Conflict Minerals741015660C REG,741-015-660-C No Conflict Minerals741015705 REG,HP741-015-705 Yes, Tin741015705A REG,741-015-705-A No Conflict Minerals741015705E REG,741-015-705-E No Conflict Minerals741050000 REG,HP741-050-000 Yes, Tin741050000C REG,HP741-050-000-C Yes, Tin741050000C3 REG,741-050-000-C-3 Yes, Tin741050000C6 REG,741-050-000-C-6 No Conflict Minerals741050240 REG,HP741-050-240 Yes, Tin741050320C REG,741-050-320-C No Conflict Minerals741050330A REG,741-050-330-A No Conflict Minerals741050330C REG,741-050-330-C Yes, Tin741050346 REG,HP741-050-346 Yes, Tin741050350A REG,741-050-350-A No Conflict Minerals741050350B REG,741-050-350-B No Conflict Minerals741050350C REG,741-050-350-C No Conflict Minerals741050540 REG,HP741-050-540 Yes, Tin741050540C REG,741-050-540-C No Conflict Minerals741050580 REG,HP741-050-580 Yes, Tin741050580A REG,741-050-580-A No Conflict Minerals741050580B REG,741-050-580-B No Conflict Minerals741050580C REG,741-050-580-C No Conflict Minerals741050590C REG,741-050-590-C Yes, Tin741050660A REG,HP741-050-660-A Yes, Tin741050660AD REG,741-050-660-AD No Conflict Minerals741050660B REG,741-050-660-B Yes, Tin741050660C REG,741-050-660-C Yes, Tin741050660D REG,741-050-660-D No Conflict Minerals741050705AD REG,741-050-705-AD No Conflict Minerals741050705C REG,741-050-705-C No Conflict Minerals741125000 REG,HP741-125-000 Yes, Tin741125000A REG,HP741-125-000-A Yes, Tin741125000C REG,HP741-125-000-C Yes, Tin741125240A6 REG,741-125-240-A-6 No Conflict Minerals741125240B REG,741-125-240-B No Conflict Minerals741125320 REG,HP741-125-320 Yes, Tin741125320B REG,741-125-320-B No Conflict Minerals741125320D REG,741-125-320-D No Conflict Minerals741125326 REG,HP741-125-326 Yes, Tin741125326C REG,741-125-326-C No Conflict Minerals741125330C REG,741-125-330-C No Conflict Minerals741125346C4 REG,741-125-346-C-4 No Conflict Minerals741125346D REG,741-125-346-D No Conflict Minerals741125350 REG,HP741-125-350 Yes, Tin741125350B REG,741-125-350-B No Conflict Minerals741125350C4 REG,741-125-350-C-4 No Conflict Minerals741125510C REG,741-125-510-C No Conflict Minerals741125540 REG,HP741-125-540 Yes, Tin741125540AD REG,741-125-540-AD No Conflict Minerals741125540D REG,741-125-540-D No Conflict Minerals741125580 REG,HP741-125-580 Yes, Tin741125580A REG,HP741-125-580-A Yes, Tin741125580A4 REG,741-125-580-A-4 No Conflict Minerals741125580B REG,741-125-580-B Yes, Tin741125580C REG,741-125-580-C Yes, Tin741125580D REG,741-125-580-D No Conflict Minerals741125590 REG,HP741-125-590 Yes, Tin741125590B REG,741-125-590-B No Conflict Minerals741125590E REG,741-125-590-E No Conflict Minerals741125660 REG,HP741-125-660 Yes, Tin741125660A REG,741-125-660-A Yes, Tin741125660B REG,741-125-660-B Yes, Tin741125660C REG,741-125-660-C Yes, Tin741250000 REG,HP741-250-000 Yes, Tin741250000C REG,741-250-000-C Yes, Tin741250000C3 REG,741-250-000-C-3 No Conflict Minerals

Page 52 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments741250000C4 REG,741-250-000-C-4 No Conflict Minerals741250320AB45 REG,741-250-320-AB-45 No Conflict Minerals741250350 REG,HP741-250-350 Yes, Tin741250350C REG,741-250-350-C No Conflict Minerals741250540A REG,741-250-540-A No Conflict Minerals741250580 REG,HP741-250-580 Yes, Tin741250580C REG,741-250-580-C No Conflict Minerals741250660C REG,741-250-660-C No Conflict Minerals741250705AD REG,741-250-705-AD No Conflict Minerals741500000 REG,HP741-500-000 Yes, Tin741500330B REG,HP741-500-330-B Yes, Tin741500350A REG,741-500-350-A No Conflict Minerals741500580 REG,HP741-500-580 Yes, Tin741500580A REG,741-500-580-A No Conflict Minerals741500580AG REG,741-500-580-AG No Conflict Minerals741500580C REG,741-500-580-C Yes, Tin742015000 REG,HP742-015-000 Yes, Tin742015000C REG,742-015-000-C Yes, Tin742015000C4 REG,742-015-000-C-4 No Conflict Minerals742015326A REG,742-015-326-A No Conflict Minerals742015330 REG,HP742-015-330 Yes, Tin742015330A REG,HP742-015-330-A Yes, Tin742015350C REG,742-015-350-C No Conflict Minerals742015510C REG,742-015-510-C No Conflict Minerals742015580 REG,HP742-015-580 Yes, Tin742015580AE REG,742-015-580-AE No Conflict Minerals742015580C REG,742-015-580-C Yes, Tin742015590 REG,HP742-015-590 Yes, Tin742015660A REG,742-015-660-A Yes, Tin742015660B REG,742-015-660-B No Conflict Minerals742015660C REG,742-015-660-C Yes, Tin742015705 REG,HP742-015-705 Yes, Tin742050000 REG,HP742-050-000 Yes, Tin742050000C REG,742-050-000-C No Conflict Minerals742050240 REG,HP742-050-240 Yes, Tin742050240AD REG,742-050-240-AD No Conflict Minerals742050320 REG,HP742-050-320 Yes, Tin742050320C REG,742-050-320-C No Conflict Minerals742050330A REG,HP742-050-330-A Yes, Tin742050330AD REG,742-050-330-AD No Conflict Minerals742050330C REG,742-050-330-C No Conflict Minerals742050330D REG,742-050-330-D No Conflict Minerals742050350 REG,HP742-050-350 Yes, Tin742050350A REG,742-050-350-A Yes, Tin742050350AD REG,742-050-350-AD No Conflict Minerals742050350AD4 REG,742-050-350-AD-4 No Conflict Minerals742050350B REG,742-050-350-B No Conflict Minerals742050350C REG,742-050-350-C Yes, Tin742050350E REG,742-050-350-E No Conflict Minerals742050540 REG,HP742-050-540 Yes, Tin742050580 REG,HP742-050-580 Yes, Tin742050580A REG,742-050-580-A Yes, Tin742050580B REG,742-050-580-B No Conflict Minerals742050580C REG,742-050-580-C Yes, Tin742050590 REG,HP742-050-590 Yes, Tin742050590A REG,742-050-590-A Yes, Tin742050660 REG,HP742-050-660 Yes, Tin742050660AD REG,742-050-660-AD No Conflict Minerals742050660AD4 REG,742-050-660-AD-4 No Conflict Minerals742050660C REG,742-050-660-C Yes, Tin742050660D REG,HP742-050-660-D Yes, Tin742050705 REG,HP742-050-705 Yes, Tin742050705A REG,742-050-705-A No Conflict Minerals742050705AD REG,742-050-705-AD No Conflict Minerals742125000 REG,HP742-125-000 Yes, Tin742125000C REG,742-125-000-C Yes, Tin742125320 REG,HP742-125-320 Yes, Tin742125330 REG,HP742-125-330 Yes, Tin742125330C REG,742-125-330-C Yes, Tin742125346A REG,742-125-346-A No Conflict Minerals742125346E REG,742-125-346-E No Conflict Minerals742125350 REG,HP742-125-350 Yes, Tin742125350A REG,742-125-350-A Yes, Tin742125350AB REG,742-125-350-AB No Conflict Minerals742125350AE REG,742-125-350-AE No Conflict Minerals742125350B REG,742-125-350-B Yes, Tin742125350C REG,742-125-350-C Yes, Tin742125350E REG,742-125-350-E No Conflict Minerals742125540 REG,HP742-125-540 Yes, Tin742125580 REG,HP742-125-580 Yes, Tin742125580A REG,742-125-580-A Yes, Tin742125580A4 REG,742-125-580-A-4 No Conflict Minerals742125580AD REG,742-125-580-AD No Conflict Minerals742125580C REG,742-125-580-C Yes, Tin742125580D REG,HP742-125-580-D Yes, Tin

Page 53 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments742125580E REG,742-125-580-E No Conflict Minerals742125590 REG,HP742-125-590 Yes, Tin742125590A REG,742-125-590-A Yes, Tin742125590AD REG,742-125-590-AD No Conflict Minerals742125590B REG,742-125-590-B No Conflict Minerals742125590C REG,742-125-590-C No Conflict Minerals742125660 REG,HP742-125-660 Yes, Tin742125660A REG,742-125-660-A Yes, Tin742125660AB REG,742-125-660-AB No Conflict Minerals742125660AD REG,742-125-660-AD Yes, Tin742125660B REG,HP742-125-660-B Yes, Tin742125660C REG,742-125-660-C Yes, Tin742125705A REG,742-125-705-A No Conflict Minerals742125705A4 REG,742-125-705-A-4 No Conflict Minerals742125705C REG,742-125-705-C No Conflict Minerals742125705D REG,742-125-705-D No Conflict Minerals742250000 REG,HP742-250-000 Yes, Tin742250000A REG,742-250-000-A No Conflict Minerals742250000C REG,HP742-250-000-C Yes, Tin742250326A REG,742-250-326-A No Conflict Minerals742250330 REG,HP742-250-330 Yes, Tin742250350 REG,HP742-250-350 Yes, Tin742250540A4 REG,742-250-540-A-4 No Conflict Minerals742250540C REG,742-250-540-C No Conflict Minerals742250580AD REG,742-250-580-AD No Conflict Minerals742250580AE REG,742-250-580-AE No Conflict Minerals742250580C REG,742-250-580-C No Conflict Minerals742250590 REG,HP742-250-590 Yes, Tin742250590D4 REG,742-250-590-D-4 No Conflict Minerals742250660 REG,HP742-250-660 Yes, Tin742250660D4 REG,742-250-660-D-4 No Conflict Minerals742500000 REG,HP742-500-000 Yes, Tin742500580 REG,HP742-500-580 Yes, Tin742500580C REG,742-500-580-C No Conflict Minerals742500590A REG,742-500-590-A No Conflict Minerals742500660 REG,HP742-500-660 Yes, Tin742500660C REG,742-500-660-C No Conflict Minerals743015000 REG,HP743-015-000 Yes, Tin743015000AD REG,743-015-000-AD No Conflict Minerals743015000C REG,743-015-000-C Yes, Tin743015000C3 REG,743-015-000-C-3 No Conflict Minerals743015000C4 REG,743-015-000-C-4 No Conflict Minerals743015000D REG,743-015-000-D No Conflict Minerals743050000 REG,HP743-050-000 Yes, Tin743050000A REG,HP743-050-000-A Yes, Tin743050000AD REG,743-050-000-AD No Conflict Minerals743050000C REG,743-050-000-C Yes, Tin743050000C3 REG,HP743050-000-C-3 Yes, Tin743125000 REG,HP743-125-000 Yes, Tin743125000AD REG,743-125-000-AD No Conflict Minerals743125000C REG,743-125-000-C Yes, Tin743125000C3 REG,743-125-000-C-3 Yes, Tin743125000D REG,743-125-000-D Yes, Tin743250000B REG,743-250-000-B No Conflict Minerals743250000C REG,HP743-250-000-C Yes, Tin743250000D REG,743-250-000-D No Conflict Minerals743250001B REG,HP743-250-001-B Yes, Tin743500000 REG,HP743-500-000 Yes, Tin743500000D REG,743-500-000-D No Conflict Minerals800FX01 800 FLUX 1# CAN No Conflict Minerals8032010 VP CARRING HNDL 3.125/11 No Conflict Minerals8032014 VP CARRY HDL ACET 3.500/11 No Conflict Minerals8050010 ACTYLN COARSE 31/2 X 8 CYL CAP No Conflict Minerals8050020 ACTYLN FINE 31/2 X 11 CYL CAP No Conflict Minerals8050030 HP OXY COARSE 31/8 X 7 CYL CAP No Conflict Minerals8050040 HP OXY FINE 31/8 X 11 CYL CAP No Conflict Minerals80SB230 ER80SB-2 1/16 X 36 MS 10# PKG No Conflict Minerals80SB250 ER80SB-2 3/32 X 36 MS 10# PKG No Conflict Minerals80SB260 ER80SB-2 1/8 x 36 MS 10lb PKG No Conflict Minerals80SB270 ER80SB-2 5/32 X 36 MS 10# PKG No Conflict Minerals80SD230 ER80SD-2 1/16 X 36 MS 10# PKG No Conflict Minerals80SD250 ER80SD-2 3/32 X 36 MS 10# PKG No Conflict Minerals80SD260 ER80SD-2 1/8 X 36 MS X 10# PKG No Conflict Minerals80SD270 ER80SD-2 5/32 X 36 MS 10# PKG No Conflict Minerals80SD2F8 ER80SD-2 .035 x 33# SP No Conflict Minerals80SD2H0 ER80SD-2 .045 x 36 MS 10# PKG No Conflict Minerals80SD2H8 ER80SD-2 .045 X 33# SP No Conflict Minerals8600056 HANDLE CASING,6243-225MM BLANK No Conflict Minerals87X94A NIPPLE,87X94A OUTLET No Conflict Minerals8800012 BUMPER,FLOWMETER TUBE No Conflict Minerals8800018 BAR,0105 CROSS No Conflict Minerals8800336 CYLINDER,CGA200 MC EMPTY (GREY) No Conflict Minerals8800337 CYLINDER,20CF EMPTY,O2 (GREEN) No Conflict Minerals8800343 SPRING,0275-0480-1570 No Conflict Minerals8800376 BUTTON,967-B RED PLASTIC No Conflict Minerals

Page 54 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments8800377 BUTTON,967-G GRN PLASTIC No Conflict Minerals8800512 BUSHING-REDUCER,5415 No Conflict Minerals8800527 ADAPTOR,1/4NPTX5/8-18RH No Conflict Minerals8800559 IRV-DIAPHRAGM,330 STAINLESS ST No Conflict Minerals8800573 SEAL,GUIDED TEFLON IRV No Conflict Minerals8800584 COUPLER,AA-2543-3 ITEM 2 No Conflict Minerals8800593 RING-RETAINING,IRV GROOVELESS No Conflict Minerals8800618 TAIL,1988-1 No Conflict Minerals8800692 SCREW,HP74377A No Conflict Minerals8800770 WASHER,9/16" USS FLAT No Conflict Minerals8800878 TUBE,96062-2 INNER No Conflict Minerals8800970 GUIDE,24242 No Conflict Minerals8800971 RING NUT,24204 No Conflict Minerals8800972 GUIDE,242422 No Conflict Minerals8800973 PLUNGER,24266 No Conflict Minerals8800985 ADAPTOR,1/4NPTFX1/4NPTFX1.12" No Conflict Minerals8801061 BODY,35510-3 RH N.V.-OUTLET No Conflict Minerals8801148 FILTER,30138-1 S.S. No Conflict Minerals8801380 5051-C BUTTON * 50'S No Conflict Minerals8802323 STEM,CGA 540-1/4NPT 3.50 LONG No Conflict Minerals8802602 HEAD,V6244-8F 70 DEG No Conflict Minerals8802638 CLAMSHELL,TRIGGER TORCH No Conflict Minerals8803218 HEAD,7244 90DEG No Conflict Minerals8803303 &COVER,CHR HANDLE 1003568 No Conflict Minerals8803307 BLOCK,BRASS CONNECTOR No Conflict Minerals8803308 BLOCK,SS CONNECTOR No Conflict Minerals8803517 HEAD,A79442 70 DEG No Conflict Minerals8803518 HEAD,A7944 PS 90 DEG No Conflict Minerals8803733 SPRING,8885-2A No Conflict Minerals8803799 BALL,S.S.3/8 DIA 93X03 No Conflict Minerals8803800 BAR,9305 CROSS No Conflict Minerals8803810 CAP,9319 No Conflict Minerals8803870 SCREW,9377-A No Conflict Minerals8805400 BALL,316SS No Conflict Minerals8806892 CLAMSHELL,25GX 2017 No Conflict Minerals8808035 EXTERNAL,FOR 1800115 TIP No Conflict Minerals8808335 GUIDE,88342 No Conflict Minerals8808461 ZIP-TIE,15 IN LONG No Conflict Minerals8808761 SCREW,10-32X.25 SS BHCS No Conflict Minerals8808850 ADAPTOR,MC TO B CGA520 No Conflict Minerals8809678 VALVE,1/2 NPT BR BALL No Conflict Minerals8809679 CHECK-VALVE,1/2 NPT BR No Conflict Minerals8809684 ADAPTOR,1/2 NPT X 7/8-14 RH BR OXY No Conflict Minerals8809686 ADAPTOR,1/2 NPT X 7/8-14 LH BR FUEL No Conflict Minerals8855032 &CASE,PORT-A-TORCH HOSE REEL 1001999 No Conflict Minerals8855033 CASE,PORT-A-TORCH HOSE REEL BLK No Conflict Minerals8855083 &BAG,TOTE HPG 1001999 No Conflict Minerals8855086 BAG,KIT HPG BLACK No Conflict Minerals8855094 KITBAGH No Conflict Minerals9000002 ADAPTOR,9/16-18X5/8-18FF No Conflict Minerals9000019 BONNET,0111-B No Conflict Minerals9000024 DIAPHRAGM, 0132 PKG No Conflict Minerals9000028 DISC/DIAPH,0133 No Conflict Minerals9000038 NUT,9659 ACORN No Conflict Minerals9000058 RING-SLIP,0171 No Conflict Minerals9000064 SCREW,0176-4 PRES ADJ No Conflict Minerals9000066 SCREW,0177-2 No Conflict Minerals9000078 SPRING,0185 No Conflict Minerals9000080 SPRING,0185-1 No Conflict Minerals9000084 SPRING,0185-3 No Conflict Minerals9000135 VIAL,2-11/16 AA-0723-6 No Conflict Minerals9000136 CAP,TIP VIAL No Conflict Minerals9000149 VIAL,3-1/2"AA-0723-18 No Conflict Minerals9000156 C-9 TIP CLEANER No Conflict Minerals9000160 TIP-CLEANER,E-9 No Conflict Minerals9000168 SEAL,Y-01 No Conflict Minerals9000169 SEAL,Y-01 BODAK PKG 10PCS No Conflict Minerals9000170 COUPLER,926-L No Conflict Minerals9000184 NIPPLE-OUTLET,957-L No Conflict Minerals9000194 NIPPLE-OUTLET,957-R No Conflict Minerals9000200 NIPPLE,957-11 No Conflict Minerals9000240 NUT,959-0S No Conflict Minerals9000242 NUT,959-L (K) No Conflict Minerals9000250 NUT,959-2R CLASS A No Conflict Minerals9000254 NUT,959-3L CLASS C No Conflict Minerals9000306 PLUG,967-1/4NPT No Conflict Minerals9000319 STEM,CGA 346 1/4"NPT 2.50 No Conflict Minerals9000320 STEM,3/8 986-1 No Conflict Minerals9000340 STEM HSE CON,986X3-OS No Conflict Minerals9000371 NIPPLE,INERT GAS FEMALE No Conflict Minerals9000372 TAIL,1288-C No Conflict Minerals9000383 BONNET,2511B No Conflict Minerals9000390 SCREW,SELF TAP-TYPE "F" No Conflict Minerals9000392 SCREW,13X61 No Conflict Minerals9000393 SCREW,13X61 PKG No Conflict Minerals

Page 55 of 83

Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments9000410 TAIL,I-1388-C No Conflict Minerals9000495 PLUG,1/4NPT BRASS HEX SOCKET No Conflict Minerals9000533 PIN,14261 ROLL No Conflict Minerals9000537 PIN,7361 .187 X .750 ROLL No Conflict Minerals9000558 OUTLET,60157 5/8-18 No Conflict Minerals9000635 &RING-SLIP,60171 1004357 No Conflict Minerals9000639 DIAPHRAGM,60132 No Conflict Minerals9000643 GASKET,60139 No Conflict Minerals9000645 NUT,CGA 580 66592C580 (K) No Conflict Minerals9000647 STEM,601862HO (K) No Conflict Minerals9000649 BONNET,60111 No Conflict Minerals9000655 BODY,60110 No Conflict Minerals9000657 KNOB,60128 No Conflict Minerals9000661 STEM,CGA 320 601862IN2 No Conflict Minerals9000663 OUTLET,60157-1 No Conflict Minerals9000665 OUTLET,60157R No Conflict Minerals9000666 OUTLET,60157L No Conflict Minerals9000667 STEM,CGA 200 M15X1-6g-RH 2.5 LONG No Conflict Minerals9000671 NUT,CGA 540 66592A540 No Conflict Minerals9000673 STEM,CGA 540 6018623A No Conflict Minerals9000691 GASKET,AA2291 1T4 No Conflict Minerals9000695 NUT,CGA 580 HT KNOB No Conflict Minerals9000720 COUPLING,2327 No Conflict Minerals9000734 NIPPLE,2357 No Conflict Minerals9000738 NIPPLE,2357-3 No Conflict Minerals9000742 NUT,2359-4 No Conflict Minerals9000754 CYLINDER WRENCH No Conflict Minerals9000756 NUT,CGA 180M No Conflict Minerals9000757 STEM,CGA 180M No Conflict Minerals9000758 WASHER,CGA 180 No Conflict Minerals9000767 ADAPTOR,1/8 NPTF X 1/4 NPTM CHROME No Conflict Minerals9000775 OUTLET,60157L-1 No Conflict Minerals9000778 TUBE-TIP,2393-15 No Conflict Minerals9000783 ELBOW,1/8M x 1/4F BRS No Conflict Minerals9000794 NIPPLE,INERT GAS PLATED FEMALE No Conflict Minerals9000805 ADAPTOR,1/4NPT BARBED HOSE No Conflict Minerals9000806 BUMPER,55 FLWMTR TUBE No Conflict Minerals9000809 COVER,86029 TUBE No Conflict Minerals9000811 O-RING,2-118 No Conflict Minerals9000812 O-RING,5-052 No Conflict Minerals9000968 NUT,CGA 510 60159 No Conflict Minerals9000976 GAUGE,3000# 1.4" BACK MT SPI WD No Conflict Minerals9001036 GAUGE,1-1/2 4000# BACK MT Yes, Tin9001038 GAUGE,1-1/2 4000# MED OX CB Yes, Tin9001063 BONNET,250011 No Conflict Minerals9001067 BONNET,2511M 1/2-20 No Conflict Minerals9001230 RING-SLIP,2571 No Conflict Minerals9001298 SCREW,2877 (KP) No Conflict Minerals9001346 HOUSING,2945 No Conflict Minerals9001388 SPRING,2985 No Conflict Minerals9001395 DAMPER,42571 VIBRATION No Conflict Minerals9001403 SPRING,1080-1452-2527 No Conflict Minerals9001426 FITTING,CGA165 1/4 x 1/4 FLARE No Conflict Minerals9001436 NUT-CAP,42559 1/2-20 BRASS No Conflict Minerals9001437 SCREW,42577-P 1.481 LONG No Conflict Minerals9001498 GASKET,3639 No Conflict Minerals9001501 STEM,4786-CRM CGA-034 2.50 LG No Conflict Minerals9001511 STEM,CGA 032-1/8NPT 1.69 LONG No Conflict Minerals9001539 NUT-CAP,42559M 1/2-20 CHROME No Conflict Minerals9001540 PLUNGER,3666-2 No Conflict Minerals9001550 SCREW,3677-2 No Conflict Minerals9001553 SPRING,1218-2000-2250 No Conflict Minerals9001556 SPRING,3685-2 FLAT No Conflict Minerals9001584 STEM,3786-B No Conflict Minerals9001586 CONNECTION-HOSE,38-L-1 No Conflict Minerals9001588 CONNECTION,38-R-1 HOSE No Conflict Minerals9001598 CONNECTION-HOSE,38R3 No Conflict Minerals9001621 STEM No Conflict Minerals9001623 RING-RETAINING No Conflict Minerals9001635 SPRING,40859 No Conflict Minerals9001656 NUT,4059 No Conflict Minerals9001769 TUBE,4292-5 No Conflict Minerals9001770 BLOCK,4309 No Conflict Minerals9001776 HANDLE CASING,4343 No Conflict Minerals9001795 ADAPTOR,1/2NPTF No Conflict Minerals9001801 PRESS PLATE,1865 No Conflict Minerals9001802 HOUSING,1845-2 No Conflict Minerals9001804 SPRING,1885 No Conflict Minerals9001805 SPRING,1885-2 No Conflict Minerals9001816 SCREW,1877 #4-40 X 3/8 No Conflict Minerals9001817 SCREW,1877-2 #6-32 X 1/4 No Conflict Minerals9001818 SCREW,1877-3 4-40X1/4 No Conflict Minerals9001819 WHEEL,1897-2 THUMB No Conflict Minerals9001821 HOUSING,1845 No Conflict Minerals9001824 O-RING,6B 114 ID X .070W No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments9001832 SCREW,1877-6 #4-40X1/4BH No Conflict Minerals9001840 NUT,4359 No Conflict Minerals9001850 RING,43X71 No Conflict Minerals9001854 TAIL,4388 No Conflict Minerals9001866 TUBE,4392 No Conflict Minerals9001868 WASHER,4396 No Conflict Minerals9001876 ADAPTOR,FLOWTUBE,NON COMP FM No Conflict Minerals9001878 ADAPTOR,15mmM-1/8 NPTF INLET No Conflict Minerals9001979 BLOCK,TH-5009-5 No Conflict Minerals9001992 5016-B BUTTON No Conflict Minerals9002012 GASKET,5039 No Conflict Minerals9002048 PIN,50X61-3 No Conflict Minerals9002070 SPRING,5085 No Conflict Minerals9002072 SPRING,5085-3 No Conflict Minerals9002097 TUBE,TH-5092-4 No Conflict Minerals9002168 PIVOT,5664-A No Conflict Minerals9002370 BALL,1/4 DIA 60X03 S.S. No Conflict Minerals9002454 DISC,6133 No Conflict Minerals9002469 BRACE,6213-5 No Conflict Minerals9002472 CAP,6219-2A (KP) No Conflict Minerals9002476 CAP,6219-3 (K) No Conflict Minerals9002478 CAP,6219-3F (KP) No Conflict Minerals9002486 GASKET,6239 No Conflict Minerals9002496 CASING,6243-3PS 6" No Conflict Minerals9002512 HEAD,180 DEG 6244-3A-PS No Conflict Minerals9002528 NOZZLE,6258-EP No Conflict Minerals9002529 O-RING,SIZE 015 No Conflict Minerals9002531 O-RING,SIZE 011 No Conflict Minerals9002532 O-RING,SIZE 014 No Conflict Minerals9002537 NUT,TIP No Conflict Minerals9002548 PLUNGER,6266 No Conflict Minerals9002550 PLUG,6267-A No Conflict Minerals9002560 NUT,6259-2 TIP No Conflict Minerals9002561 NUT,6259-2 25 PKG TIP No Conflict Minerals9002562 SCREW,6277-A (K) No Conflict Minerals9002564 SPRING 6285-1 No Conflict Minerals9002568 STEM,6286-2H No Conflict Minerals9002578 TAIL,6288-A No Conflict Minerals9002580 TAIL,6288-2 No Conflict Minerals9002615 GASKET,250039 TEFLON No Conflict Minerals9002627 O-RING,SIZE #036 254871 TEFLON No Conflict Minerals9002639 O-RING,SIZE #222 No Conflict Minerals9002641 PIVOT, 920064 No Conflict Minerals9002645 DAMPER,VIBRATION No Conflict Minerals9002647 PLUG,920067 SNAP No Conflict Minerals9002649 KNOB,921050 No Conflict Minerals9002653 RING-SLIP,920071 No Conflict Minerals9002657 SCREW-SET,HEX SOC 3/8-16X1.25 No Conflict Minerals9002658 SPRING,920085 No Conflict Minerals9002680 NUT-JAM,9/16-18 No Conflict Minerals9002683 SPRING,1250-1500-0533 No Conflict Minerals9002701 RING,923571 SPACER No Conflict Minerals9002852 TUBE,13" 6292 GAS No Conflict Minerals9002860 O-RING,2-905 No Conflict Minerals9002870 BLOCK,6309 No Conflict Minerals9002905 MIXER,110055 No Conflict Minerals9002908 GASKET,6639-G No Conflict Minerals9002909 GASKET,6639-G PKG 25 No Conflict Minerals9002910 GASKET,NYLON SNAPIN CO-6N No Conflict Minerals9002932 RING-SLIP,922071 No Conflict Minerals9002950 NUT,CGA 540 OXYGEN No Conflict Minerals9002952 NUT,CGA 540M OXYGEN No Conflict Minerals9002966 NUT,CGA 326 BRS No Conflict Minerals9002969 NUT,6659-346 No Conflict Minerals9002970 NUT,6659-346M No Conflict Minerals9002972 NUT,6659-C-510 ACET No Conflict Minerals9002974 NUT,CGA510P PROPANE No Conflict Minerals9002980 NUT,6659-D-520 No Conflict Minerals9002984 NUT,CGA 300 ACET No Conflict Minerals9002986 NUT,6659-E-320-CO2 No Conflict Minerals9002987 NUT,6659-E320M No Conflict Minerals9002995 NUT,CGA 296 CHROME No Conflict Minerals9003000 NUT,CGA 680 AR-HE-N2 No Conflict Minerals9003006 NUT,6659-F-350 No Conflict Minerals9003012 NUT,CGA 350 CHROME No Conflict Minerals9003019 NUT,CGA 330SS No Conflict Minerals9003023 NUT,CGA 660SS No Conflict Minerals9003024 NUT,CGA 705SS No Conflict Minerals9003033 NUT,CGA 350SS No Conflict Minerals9003036 NUT,CGA 580SS No Conflict Minerals9003037 NUT,CGA 590SS No Conflict Minerals9003048 NUT,CGA 580 No Conflict Minerals9003050 NUT,6659-T-580M AR/HE No Conflict Minerals9003052 NUT,CGA 590 No Conflict Minerals9003061 NUT,6659-U-590 CHROME No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments9003077 O-RING,#146 BUNA No Conflict Minerals9003081 HEAD,6244-8F 70 DEG P.S. No Conflict Minerals9003083 HEAD,6244-8F 90 DEG P.S. No Conflict Minerals9003088 HEAD,6244-8E 90 DEG P.S. No Conflict Minerals9003089 NUT,CGA 660 BRS No Conflict Minerals9003097 GASKET,CGA 330 PTFE No Conflict Minerals9003098 GASKET,CGA660 PTFE No Conflict Minerals9003099 GASKET,CGA705 PTFE No Conflict Minerals9003104 HEAD,V6244-8F 90 DEG P.S. No Conflict Minerals9003118 STEM,CGA 520 M15x1-6g-RH 1-3/4 LONG No Conflict Minerals9003140 CAP,7219 (KP) No Conflict Minerals9003142 GUIDE,EASE-ON No Conflict Minerals9003143 VALVE,EASE-ON No Conflict Minerals9003144 O-RING,EASE-ON No Conflict Minerals9003145 PLUNGER,EASE-ON (KP) No Conflict Minerals9003146 HEAD,7244-PS 90DEG/NUT No Conflict Minerals9003152 MIXER,7255 No Conflict Minerals9003156 NUT,198592 No Conflict Minerals9003229 O-RING,SIZE #031 VITON No Conflict Minerals9003305 PLUNGER,VH2466 (KP) No Conflict Minerals9003315 GASKET,VH24392 No Conflict Minerals9003342 SCREW,7677-2 No Conflict Minerals9003343 SCREW,7677-2 PKG No Conflict Minerals9003350 TUBE,7692 16 IN No Conflict Minerals9003360 WASHER,76X96 No Conflict Minerals9003455 DECAL,7765-4 OXY No Conflict Minerals9003458 DECAL,7765-10 ACET No Conflict Minerals9003498 SPRING,7785-3 No Conflict Minerals9003510 COVER,7792-1 IND No Conflict Minerals9003528 CAP,7919 No Conflict Minerals9003530 CAP,7919-EP (KP) No Conflict Minerals9003532 CAP,7919-F No Conflict Minerals9003536 GASKET,7939 No Conflict Minerals9003537 GASKET,7939 25PKG No Conflict Minerals9003542 HEAD, A7944 90 DEG. No Conflict Minerals9003564 SPRING,7985 No Conflict Minerals9003565 SPRING,7985 PKG No Conflict Minerals9003566 TUBE,7992-B No Conflict Minerals9003656 TUBE,8493-N No Conflict Minerals9003662 BLOCK,8509 No Conflict Minerals9003666 HANDLE CASING, 8543 No Conflict Minerals9003678 TUBE,8593 No Conflict Minerals9003682 WASHER,8596 No Conflict Minerals9003712 DIAPHRAGM,SS 8732 No Conflict Minerals9003721 PACKAGE,CGA350 NUT & STEM No Conflict Minerals9003722 PACKAGING,CGA540 NUT & STEM No Conflict Minerals9003723 PACKAGING,CGA580 NUT & STEM No Conflict Minerals9003738 SPRING,8785-2 No Conflict Minerals9003770 BODY,8810-3A No Conflict Minerals9003772 BONNET,8811-2 No Conflict Minerals9003780 SPRING,2985 No Conflict Minerals9003783 SEAT,8878-4 No Conflict Minerals9003792 VALVE,8895-A No Conflict Minerals9003808 BODY,8910-A No Conflict Minerals9003810 BUSHING,8915 No Conflict Minerals9003816 GASKET,8939 No Conflict Minerals9003823 NIPPLE,8957-BL LH INLET No Conflict Minerals9003824 NOZZLE,8958 No Conflict Minerals9003825 NIPPLE,8957-BR RH INLET No Conflict Minerals9003828 NUT,8959-2A No Conflict Minerals9003830 NUT,8959-3 No Conflict Minerals9003832 NUT,8959-4 No Conflict Minerals9003838 PLUNGER,8966 No Conflict Minerals9003842 RING-SNAP,8971 No Conflict Minerals9003844 SCREW,8977-A No Conflict Minerals9003848 SCREW,8977-3 No Conflict Minerals9003854 SCREW,8977-4B No Conflict Minerals9003858 SPRING,8985 No Conflict Minerals9003862 TUBE-TIP,8993-A No Conflict Minerals9003864 VALVE,8995 No Conflict Minerals9003876 PACKAGE,CGA 326M NUT & STEM No Conflict Minerals9003878 PACKAGE,CGA 320M NUT & STEM No Conflict Minerals9003879 PACKAGE,CGA 590 NUT & STEM No Conflict Minerals9003940 DIAPHRAGM,SS 9232-2 No Conflict Minerals9003974 PIVOT,9264-3 No Conflict Minerals9003978 PIVOT,9264-5 No Conflict Minerals9004018 PLUNGER,9266 No Conflict Minerals9004030 RING-RETAINING,92X71-2 No Conflict Minerals9004056 SPRING,9285-3 No Conflict Minerals9004058 SPRING,X-9285-6 No Conflict Minerals9004060 SPRING,9285-7A No Conflict Minerals9004064 SPRING,9285-62 No Conflict Minerals9004076 WASHER,9296-3 ANTI-VIB No Conflict Minerals9004170 SPRING,9385 No Conflict Minerals9004218 ADAPTOR,3/8-24-UNF X 1/4-27-UNS No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments9004242 &SCREW,44777 41216 No Conflict Minerals9004243 BAR,44705-1 CROSS No Conflict Minerals9004245 SCREW,30177 No Conflict Minerals9004246 BAR,30105 CROSS No Conflict Minerals9004247 SCREW-SET,1/4-20 X 1.00 W/NYLOC No Conflict Minerals9004248 SCREW-SET,1/4-20 X 3/16 No Conflict Minerals9004249 SCREW-SET,8-32 X 7/8 W/NYLOC No Conflict Minerals9004250 SCREW-SET,8-32 X 3/16 No Conflict Minerals9004264 BALL,1/8" DIA 95X03-2 SS GRD 200 No Conflict Minerals9004266 BEARING-SHAFT,95X08 No Conflict Minerals9004268 BUSHING,9515 No Conflict Minerals9004286 BODY,9710-C No Conflict Minerals9004305 BODY,S-9810-CPS No Conflict Minerals9004315 RACK SCREW GEAR,9840-32PS No Conflict Minerals9004316 RACK BAR, 984032 No Conflict Minerals9004320 RACK,98-A-40-32 No Conflict Minerals9004336 HEAD,9844-APS No Conflict Minerals9004343 NUT,S-9859-D No Conflict Minerals9004350 RING-RETAINING,S-9871-3 No Conflict Minerals9004356 SCREW,9877 No Conflict Minerals9004358 SCREW,98X77-2 No Conflict Minerals9004393 WASHER,S-9896-2 No Conflict Minerals9004400 NUT,TH9859 No Conflict Minerals9004404 STEM,TH-9886 No Conflict Minerals9004407 CONNECTOR,1/4 FLARE X 1/4NPTM SWIVEL No Conflict Minerals9004408 WASHER,TH9896 No Conflict Minerals9004418 ADAPTOR,M/A TO F/B RH OXY No Conflict Minerals9004418 ADAPTOR,M/A TO F/B RH OXY No Conflict Minerals9004419 ADAPTOR,M/A TO F/B LH ACET/F.GAS No Conflict Minerals9004419 ADAPTOR,M/A TO F/B LH ACET/F.GAS No Conflict Minerals9004426 ADAPTER, OXYGEN HOSE (1 PACK) No Conflict Minerals9004433 PIGTAIL,8'1/4NPTM PTFE LINED No Conflict Minerals9004437 ELBOW,1/4NPTF X 1/4NPTF CHR No Conflict Minerals9004484 FLINTS,BOX 26-L No Conflict Minerals9004486 IGNITOR,#26 RD No Conflict Minerals9004490 O-RING,215X71-9A X .070W No Conflict Minerals9004503 O-RING,5223A .458X.053W No Conflict Minerals9004522 O-RING,215X715193A No Conflict Minerals9004528 O-RING,5565A .346X.045W No Conflict Minerals9004543 O-RING,5646A .126X.040W No Conflict Minerals9004546 O-RING,215X717A No Conflict Minerals9004550 O-RING,10B .239ID X.070W No Conflict Minerals9004562 O-RING,16B .614IDX.070W No Conflict Minerals9004572 O-RING,215x715A No Conflict Minerals9004574 O-RING,6D.115X.070W No Conflict Minerals9004578 O-RING,8A.176IDX .070W No Conflict Minerals9004594 O-RING,215X7110A .239ID X.070W No Conflict Minerals9004598 O-RING,14A .489IDX.070W No Conflict Minerals9004600 O-RING,15A .551IDX.070W No Conflict Minerals9004604 O-RING,17A .676IDX.070W No Conflict Minerals9004607 O-RING,24A 1.114IDX.070W No Conflict Minerals9004608 O-RING,215X71197A No Conflict Minerals9004612 O-RING,5057A .364X.045W No Conflict Minerals9004613 O-RING,5057A PKG No Conflict Minerals9004618 O-RING,5101A.100ID X.038W No Conflict Minerals9004623 O-RING,5101A PKG No Conflict Minerals9004627 O-RING,5052A No Conflict Minerals9004688 ADAPTER,HSE/TCH B TO A R.H. No Conflict Minerals9004701 O-RING,SIZE 015 TEFLON No Conflict Minerals9004703 ADAPTOR,SM CAP TO LRG SOCKET No Conflict Minerals9004718 ADAPTER-HOSE,B-TO-A L.H. No Conflict Minerals9004771 WASHER,2607-2 IT 5 No Conflict Minerals9004773 DIAPHRAGM, SS AA-2607-2-IT3 No Conflict Minerals9005020 CASING,5043-9 L/H No Conflict Minerals9005021 CASING,5043-9/10 U/H No Conflict Minerals9005022 CASING,5043-10 L/H No Conflict Minerals9005026 DECAL,HARRIS HP SPEC GAS KNOB No Conflict Minerals9005032 DECAL,HARRIS GP SPEC GAS KNOB No Conflict Minerals9005036 TUBE,19922 No Conflict Minerals9005037 CASING,1943-2U No Conflict Minerals9005049 BODY,5010H No Conflict Minerals9005052 BODY,5010-G No Conflict Minerals9005054 1988-B TAIL *19-6 No Conflict Minerals9005086 VALVE-OXYGEN, 260 LINE STAT No Conflict Minerals9005088 VALVE-ACET,261 LINE STAT No Conflict Minerals9005095 VALVE,5095 No Conflict Minerals9005096 PLUNGER,5066 No Conflict Minerals9005097 PLUNGER-SCREW,5077-2B No Conflict Minerals9005098 CAP,5019 VALVE No Conflict Minerals9005108 STEM,CGA 300 1/4"NPT 2.5 No Conflict Minerals9005109 STEM,CGA 580/510/590/500-1/4NPT3.5 No Conflict Minerals9005110 STEM,CGA 540-1/4NPT 2.5 LONG No Conflict Minerals9005112 SEAL,30196 VALVE ASY/905-2347 No Conflict Minerals9005114 STEM,CGA 320 1/4NPT 2.50 No Conflict Minerals9005120 DIAPHRAGM,30132 NEO/POLY No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments9005122 PLATE,30166 PLUNGER No Conflict Minerals9005126 STEM,CGA 200-1/4NPT 2" LONG No Conflict Minerals9005132 NUT,CGA 200 (K) No Conflict Minerals9005133 RING-RETAINING,301-200 No Conflict Minerals9005145 STEM,CGA 350 1/4" NPT 2.75 No Conflict Minerals9005160 STEM,CGA 680/695/703 1/4NPT 3.0 No Conflict Minerals9005173 STEM,CGA 540-1/4NPT 3.5 CHROME No Conflict Minerals9005174 STEM,CGA 580/510/590/500-1/4 3.5 CH No Conflict Minerals9005175 STEM,CGA 320-1/4NPT 3.0 CHROME No Conflict Minerals9005177 STEM,CGA 296-1/4NPT 3 CHROME No Conflict Minerals9005179 STEM,CGA 350 1/4NPT 3.5 CHROME No Conflict Minerals9005185 STEM,CGA 330 SS-1/4NPT No Conflict Minerals9005186 STEM,CGA 660SS-1/4NPT No Conflict Minerals9005187 STEM,CGA 705SS 1/4NPT No Conflict Minerals9005191 STEM,CGA 350SS 1/4NPT No Conflict Minerals9005194 STEM,CGA 510/580/590SS 1/4NPT 3" No Conflict Minerals9005196 STEM,CGA 677SS 1/4NPT 3.00 No Conflict Minerals9005197 NUT,CGA 677SS No Conflict Minerals9005203 BODY,30110-14 No Conflict Minerals9005207 STEM,CGA 660 BRS 1/4NPT No Conflict Minerals9005215 DAMPER,301 VIBRATION No Conflict Minerals9005216 HEAD,7344-R No Conflict Minerals9005236 NUT,6259-V No Conflict Minerals9005240 PLUNGER,14266 (KP) No Conflict Minerals9005371 CAP,6219-5 No Conflict Minerals9005372 WASHER,6296 No Conflict Minerals9005376 NUT,6259-3 LOCK No Conflict Minerals9005377 PLUNGER,6266-2 No Conflict Minerals9005378 SCREW,6277-2 No Conflict Minerals9005380 SLEEVE,6282 No Conflict Minerals9005386 BUSHING,1/2NPTM X 1/4NPTM BRS No Conflict Minerals9005403 BALL,FLOAT BLACK GLASS No Conflict Minerals9005489 POWER SUPPLY,24V AC No Conflict Minerals9005503 ADJ-SCR,AA2939 IT2 No Conflict Minerals9005504 CAP,AA2939 IT3 HEX 9/16-18 No Conflict Minerals9005505 SCREW,9277 No Conflict Minerals9005590 SCREW-SET,929677-1 1/2-20X1.00 No Conflict Minerals9005591 SCREW-SET,929677-2 1/2-20X1.25 No Conflict Minerals9005693 STEM,CGA 510/580 M15x1-6g-RH 3.5 BRS No Conflict Minerals9005700 VALVE,CGA 580 CYL No Conflict Minerals9005701 NUT,RH UNION No Conflict Minerals9005703 NIPPLE,1/2NPT UNION No Conflict Minerals9005705 TEE,1/2NPT PIPE No Conflict Minerals9005706 VALVE,SHUT OFF No Conflict Minerals9005708 BUSHING,RH UNION No Conflict Minerals9005716 SCREW-SET,#8-32X3/16 SS No Conflict Minerals9005720 BRACKET,SINGLE BODY S/O STATION No Conflict Minerals9005725 NUT,LH UNION No Conflict Minerals9005726 BUSHING,LH UNION No Conflict Minerals9005733 STEM,CGA 326 W/CV No Conflict Minerals9005737 STEM,CGA 540 W/CV No Conflict Minerals9005738 ADAPTOR,CGA540 X 1/2" No Conflict Minerals9005740 ADAPTOR,1/4MX1/2F BRS No Conflict Minerals9005745 PIGTAIL,2'1/4NPTF PTFE LINED No Conflict Minerals9005746 STEM,CGA 320 W/CV BRS No Conflict Minerals9005747 BUSHING,3/8NPT RH UNION No Conflict Minerals9005748 CONNECTOR,1/2"NPTF x 1/2"NPTF No Conflict Minerals9005749 ADAPTOR,CGA580x1/2-14NPT BRS No Conflict Minerals9005752 BUSHING,SS REDUCING 1/2NPTMX1/4NPTF No Conflict Minerals9005753 BUSHING,SS REDUCING 1/2NPTMx1/4NPTM No Conflict Minerals9005759 NIPPLE,3/8NPT UNION No Conflict Minerals9005770 PIGTAIL,3'1/4NPTF PTFE LINED No Conflict Minerals9005788 STREET-TEE,1/4NPTM SS No Conflict Minerals9005789 STREET-TEE,1/4NPTM BRS No Conflict Minerals9005793 PIGTAIL,24" ARMORED SS LINED SS 1/4X1/4 No Conflict Minerals9005794 PIGTAIL,36"ARMORED SS LINED SS 1/4X1/4 No Conflict Minerals9005795 PIGTAIL,72" ARMORED SS LINED SS 1/4X1/4 No Conflict Minerals9005801 PIGTAIL,STSC-144-144-36-ACCB No Conflict Minerals9005806 BUSHING,BRS REDUCING 1/2NPTMX1/4N No Conflict Minerals9005807 PIGTAIL 6 FT 1/4NPTF PTFE LINED No Conflict Minerals9005822 NIPPLE,1/4NPTx4.0 BRS PIPE CHR No Conflict Minerals9005970 NIPPLE,1/2NPTMX1/2NPTM BRS No Conflict Minerals9006010 GAUGE,2"15LPM 02 608 Yes, Tin9006011 GAUGE,2"1500# N20 Yes, Tin9006025 GAUGE,1-1/2 4000# 620 Yes, Tin9006030 GAUGE,1-1/2 400# 621 Yes, Tin9006032 GAUGE,2"4000# MED OXY Yes, Tin9006035 GAUGE,1-1/2"150 PSI/KPA PAINTED GOLD Yes, Tin9006044 GAUGE,1-1/2 30#RZ 623 Yes, Tin9006050 GAUGE,2-1/2"0-4000# 638 Yes, Tin9006051 GAUGE,1-1/2 30# 623-PD Yes, Tin9006060 GAUGE,2-1/2"400# 641 Yes, Tin9006064 GAUGE,1-1/2"0-60CFH DUAL SCALE Yes, Tin9006065 GAUGE,2-1/2"200# 643 Yes, Tin9006070 GAUGE,2-1/2"60# 645 Yes, Tin

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments9006075 GAUGE,2-1/2"100PSI 648 Yes, Tin9006080 GAUGE,2-1/2"2000# 649 Yes, Tin9006100 GAUGE,2-1/2"30#RZ 664 Yes, Tin9006102 GAUGE,2-1/2"30# 664-PD Yes, Tin9006107 GAUGE,2-1/2"4000PSI/280BAR Yes, Tin9006108 GAUGE,2-1/2"400PSI/28BAR Yes, Tin9006109 GAUGE,2-1/2"200PSI/14BAR Yes, Tin9006110 GAUGE,2-1/2"20 OZ 669 Yes, Tin9006120 GAUGE,2"60 PSI 672 Yes, Tin9006125 GAUGE,2"150 PSI 673 Yes, Tin9006127 GAUGE 2" x 30#RZ 674 Yes, Tin9006128 GAUGE,2"30 PSI 674 P.D. Yes, Tin9006130 GAUGE 2" 400 PSI 677 Yes, Tin9006131 GAUGE,2"1000 PSI/KPA Yes, Tin9006132 GAUGE,2-1/2"0-5# BLK,DPHGM Yes, Tin9006133 GAUGE,2"60 SCFH Yes, Tin9006135 GAUGE,2"4000 PSI 678 Yes, Tin9006139 GAUGE,2-1/2"100 SCFH DU BRS Yes, Tin9006154 GAUGE,2"600 PSI/KPA Yes, Tin9006194 GAUGE,2" 60 SCFH AR/CO2 .036 OG Yes, Tin9006197 GAUGE,2-1/2"6000# BRS DU Yes, Tin9006203 GAUGE,2-1/2"3000PSI/200 BAR Yes, Tin9006204 GAUGE,2-1/2"600# BRS DU Yes, Tin9006223 CRYSTAL,1-1/2"BG189 1/4T Yes, Tin9006224 CRYSTAL,PKG10 1-1/2 600-GCL Yes, Tin9006226 CRYSTAL,2"BG-176,1/4T Yes, Tin9006227 CRYSTAL,PKG 10/9006226 Yes, Tin9006228 CRYSTAL,2-1/2" BG177-B 1/4 T Yes, Tin9006231 CRYSTAL,PKG 10/9006228 Yes, Tin9006239 GAUGE,2"6000# Yes, Tin9006241 GAUGE,2"30 SCFH 76 Yes, Tin9006243 GAUGE,2"150PSI/10BAR BRS Yes, Tin9006251 GAUGE,2-1/2"10,000 PSI/700 BAR Yes, Tin9006252 GAUGE,2-1/2"6000 PSI/400 BAR BRS Yes, Tin9006253 GAUGE,50MM 60 CFH 30 LPM G1/8" Yes, Tin9006254 GAUGE,50MM 4000 PSI/280 BAR Yes, Tin9006255 GAUGE,50MM 100PSI/7BAR 1/8BSP Yes, Tin9006256 GAUGE,50MM 400PSI/28BAR 1/8BSP Yes, Tin9006257 GAUGE,50MM 30PSI/2BAR 1/8BSP Yes, Tin9006258 GAUGE,50MM 0-30/0-25CFH AR/CO2 Yes, Tin9006267 GAUGE,2"80SCFH AR/CO2 .052 Yes, Tin9006270 GAUGE,2"VAC 30PSI/2BAR CHR No Conflict Minerals9006271 GAUGE,2"VAC 100PSI/7BAR CHR No Conflict Minerals9006272 GAUGE,2"VAC 200PSI/14BAR CHR No Conflict Minerals9006273 GAUGE,2"400PSI/28BAR CHR No Conflict Minerals9006275 GAUGE,2"4000PSI/280BAR CHR No Conflict Minerals9006276 GAUGE,2"VAC 30PSI/2BAR BRS No Conflict Minerals9006277 GAUGE,2"VAC 100PSI/7BAR BRS No Conflict Minerals9006278 GAUGE,2"VAC 200PSI/14BAR BRS No Conflict Minerals9006279 GAUGE,2"400PSI/28BAR BRS No Conflict Minerals9006280 GAUGE,2"1000PSI/70BAR BRS No Conflict Minerals9006281 GAUGE,2"4000PSI/280BAR BRS No Conflict Minerals9006282 GAUGE,2"VAC30PSI/2 BAR SS No Conflict Minerals9006283 GAUGE,2"VAC 100PSI/7BAR SS No Conflict Minerals9006284 GAUGE,2"VAC 200PSI/14BAR SS No Conflict Minerals9006285 GAUGE,2"400PSI/28BAR SS No Conflict Minerals9006286 9006286"1000PSI/70BAR SS No Conflict Minerals9006287 GAUGE,2"4000PSI/280BAR SS No Conflict Minerals9006297 GAUGE,2" 0-400# CHR ALARM No Conflict Minerals9006302 GAUGE,2-1/2" 600 PSI/40 BAR BRS Yes, Tin9006303 GAUGE,50MM 0-30/0-20CFH AR/CO2 G1/8" Yes, Tin9006311 GAUGE,50MM 60PSI/4BAR 1/8 BSP Yes, Tin9006313 GAUGE,2" 6000PSI/400BAR SS Yes, Tin9006347 GAUGE,1-1/2 400PSI CHR Yes, Tin9006364 GAUGE,2-1/2"6000PSI/400 BAR CHR No Conflict Minerals9006365 GAUGE,2-1/2"10,000 PSI/700 BAR CHR No Conflict Minerals9006417 GAUGE,2"5-30 SCFH Yes, Tin9006445 GAUGE 0-100 BAR, 8E6019 Yes, Tin9006468 GAUGE,8E6011 Yes, Tin9006469 GAUGE,8E6014 Yes, Tin9006491 GAUGE,2"2000PSI/140BAR CHR No Conflict Minerals9006737 NUT,CGA 032 5/8-18 RH UNF No Conflict Minerals9006743 FLARE-FITTING,3/4"FLAREX1/2"NPTM STL No Conflict Minerals9006744 TUBE FITTING,8mmX1/4NPTNIC No Conflict Minerals9006746 FLARE-FITTING,3/4"FLAREX1/2NPTF STL No Conflict Minerals9006747 FLARE-FITTING,3/4"FLAREX1/2"BSPP No Conflict Minerals9006748 FILTER-T,1/2"NPTM 90 MICRON BRS No Conflict Minerals9006803 GAUGE,2-1/2" 30PSI/200KPA CHR Yes, Tin9006804 GAUGE,2-1/2" 200PSI/1400KPA CHR Yes, Tin9006805 GAUGE,2-1/2" 400PSI/2800KPA CHR Yes, Tin9006807 GAUGE,2-1/2" 4000PSI/28000KPA CHR Yes, Tin9006809 GAUGE,2-1/2" 60PSI/400KPA CHR Yes, Tin9006811 GAUGE,2-1/2" 30PSI/2 BAR RZ CHR Yes, Tin9006812 GAUGE,2-1/2" 60PSI/4 BAR CHR Yes, Tin9006817 BONNET,250011PM 1.50-12 No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments9006818 NUT,870059 1 1/2-12 No Conflict Minerals9006840 GAUGE,2"600PSI/40BAR PM No Conflict Minerals9006841 GAUGE,2"400PSI/28BAR PM No Conflict Minerals9006887 GAUGE,2" 200PSI/KPA Yes, Tin9006888 BONNET,2511GX No Conflict Minerals9006891 NUT,2559-6GX No Conflict Minerals9006894 SCREW,44777GX No Conflict Minerals9006907 BARREL 18704 A-190-204 No Conflict Minerals9006909 MIXER,18755 A-190-213 No Conflict Minerals9006910 INJECTOR,18758 A-190-215 No Conflict Minerals9006921 VALVE,18795 A-190-206 No Conflict Minerals9006930 SEAL,18939 A-245-413 No Conflict Minerals9006957 DIAPHRAGM,S.S.D.V. No Conflict Minerals9006958 DIAPHRAGM,COP D.V. No Conflict Minerals9007021 DIAPHRAGM,GP72032SS No Conflict Minerals9007022 NUT,1 3/8 - 18 BRS PANEL No Conflict Minerals9007027 O-RING,SIZE 029 TEFLON No Conflict Minerals9007032 DIAPHRAGM,HP72032-1 No Conflict Minerals9007049 TUBE FITTING,1/4ODX1/4MNPT SS No Conflict Minerals9007050 TUBE FITTING,1/8ODX1/4MNPT SS No Conflict Minerals9007051 TUBE FITTING,1/4ODX1/4MNPT BRS No Conflict Minerals9007052 TUBE FITTING,1/8ODX1/4MNPT BRS No Conflict Minerals9007054 ADAPTOR,1/8BARBX1/4MNPT BRS No Conflict Minerals9007055 ADAPTOR,1/4BARBX1/4MNPT BRS No Conflict Minerals9007056 NIPPLE,1/4MNPTX1/4MNPT SS No Conflict Minerals9007097 END CAP,75019 No Conflict Minerals9007099 O-RING,134 VITON No Conflict Minerals9007102 O-RING,118 VITON No Conflict Minerals9007114 NUT,7159 No Conflict Minerals9007115 STEM,7186 No Conflict Minerals9007129 ADAPTOR,1/4BARBX1/4MNPT BRS VWR82023-81No Conflict Minerals9007130 ADAPTOR,1/8BARBX1/4MNPT BRS VWR82023-81No Conflict Minerals9007131 HOSE,1/4 BARB ASSY PKG VWR 82023-814 No Conflict Minerals9007132 TUBE FTNG,1/4ODX1/4MNPT BRS VWR82023-816No Conflict Minerals9007133 TUBE FTNG,1/8ODX1/4MNPT BRS VWR82023-818No Conflict Minerals9007135 TUBE FITTING,1/8ODX1/4MNPTSSVWR82023-822No Conflict Minerals9007136 GASKET,6639-G PKG VWR 82023-825 No Conflict Minerals9007182 SCREW,M-10 PITCH 1.5mm 30mm No Conflict Minerals9007202 DISC,7333 (KP) No Conflict Minerals9007205 RING-RETAINING,7371 No Conflict Minerals9007206 CAP,7319 (KP) No Conflict Minerals9007208 SPRING,7385 No Conflict Minerals9007209 O-RING,.143IDX.103W (215X712105A) No Conflict Minerals9007211 GASKET,7339 No Conflict Minerals9007214 NUT,7259-2 (KP) No Conflict Minerals9007215 STEM,7286-2 (KP) No Conflict Minerals9007221 WASHER,7296 No Conflict Minerals9007222 STEM,7386-2 (KP) No Conflict Minerals9007226 GASKET,7339 (25 PK) No Conflict Minerals9007239 NUT,1 3/8-12 ALUMINUM PANEL No Conflict Minerals9007240 SPACER,SO REG No Conflict Minerals9007246 GAUGE,63MM 60 PSI ST GOLD Yes, Tin9007247 GAUGE,63MM 200 PSI ST GOLD Yes, Tin9007248 GAUGE,63MM x 30#RZ ST GOLD Yes, Tin9007250 GAUGE,63MM 400 PSI ST GOLD Yes, Tin9007251 GAUGE,63MM 1000 PSI/KPA ST GOLD Yes, Tin9007252 GAUGE,63MM 60 SCFH ST GOLD Yes, Tin9007253 GAUGE,63MM 4000 PSI ST GOLD Yes, Tin9007286 GAUGE,0-50 DIGITAL PRESSURE Yes, Tin9007287 GAUGE,0-100 DIGITAL PRESSURE No Conflict Minerals9007300 BODY,7310 No Conflict Minerals9007302 LEVER,7253 No Conflict Minerals9007304 NUT,7359 (KP) No Conflict Minerals9007694 STEM,CGA510580590500 1/4NPT3 1/2NOO-RING No Conflict Minerals9007742 O-RING,1017 DV No Conflict Minerals9007827 PIGTAIL,3'1/4Fx1/4M SS O2 CLN 3850PSIG No Conflict Minerals9007828 Pigtail, 6'1/4Fx1/4M SS O2 CLN 3850PSIG No Conflict Minerals9007829 PIGTAIL,10'1/4Fx1/4M SS O2 CLN 3850PSIG No Conflict Minerals9008024 DISC-PLUNGER,0133-A No Conflict Minerals9008100 DIAPHRAGM,77-14M REG. No Conflict Minerals9008112 RACK,GEAR 98-3T-32 No Conflict Minerals9008127 STEM,CLASS C INLET No Conflict Minerals9008148 FILTER,MODEL 1 REG No Conflict Minerals9008159 LOCKING SCREW, No Conflict Minerals9008160 CAP, No Conflict Minerals9008161 LOCK-NUT No Conflict Minerals9008169 O-RING 215X715105A No Conflict Minerals9008192 FILTER,9238 REG No Conflict Minerals9008359 O-RING,215X7113A .426ID X .070W No Conflict Minerals9008365 O-RING,5-178 .120X.040W No Conflict Minerals9008437 NUT,3659-1 TIP No Conflict Minerals9008463 BUTTON,7316 (KP) No Conflict Minerals9008470 O-RING,11A .301IDX.070W No Conflict Minerals9008517 O-RING,.278ID X .046W No Conflict Minerals9008622 FILTER,30138 ORIFICE OUTLET No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments9008705 BONNET,870011 No Conflict Minerals9008706 DAMPER,870096 VIBRATION No Conflict Minerals9008709 PISTON,870063 RELIEVING No Conflict Minerals9008710 PLATE,870065-1 THRUST No Conflict Minerals9008713 NUT,870059 No Conflict Minerals9008724 O-RING,#021 .926 IDX .070 TEFLON No Conflict Minerals9008725 DIAPHRAGM,870032-3 No Conflict Minerals9008726 DIAPHRAGM,870032-4 No Conflict Minerals9008727 DIAPHRAGM,870032-5 No Conflict Minerals9009049 RING-SLIP,80171 No Conflict Minerals9009051 DIAPHRAGM,80132 (=80132) No Conflict Minerals9009247 NIPPLE,957-11M 1/4X1/4 No Conflict Minerals9009632 DIAPHRAGM,9632 NEO/NYLON No Conflict Minerals9009633 DISC,9633 POLY FILM No Conflict Minerals9009809 HEAD,19844-2A No Conflict Minerals9009813 TAIL,E.P. 19888-3E No Conflict Minerals9009820 RACK SCREW 98-A-40-32 No Conflict Minerals9009824 TIP NUT,9824 No Conflict Minerals9009850 KNOB,9850 No Conflict Minerals9009856 HEAD/NUT ASY,19844-2APS No Conflict Minerals9009858 TUBE,19892-A 342.67mm No Conflict Minerals9009886 STEM,9886 No Conflict Minerals9009887 STUD,9887 No Conflict Minerals9009916 TAIL,29888-3T .250 THRU HOLE No Conflict Minerals9009922 CASING,98-6TAF 18" No Conflict Minerals9009925 CASING,98-6TF 10" No Conflict Minerals9009973 GASKET,6639-MO No Conflict Minerals9009974 STEM,INLET HCB-60186-2MO No Conflict Minerals9009978 NUT,6659-2MO (K) No Conflict Minerals9010030 E102-M CONNECTOR No Conflict Minerals9010109 N.V ASY,VH10-02-1 No Conflict Minerals9015202 BLOCK,4309R No Conflict Minerals9015236 NUT,6259-V TIP No Conflict Minerals9020050 TW 200 ELECTRODE HOLDER No Conflict Minerals9020052 TW 300 ELECTRODE HOLDER No Conflict Minerals9020062 9600 SHORT STUB ELC HDR No Conflict Minerals9020063 40B SHORT STUB ELC HDR No Conflict Minerals9025020 HANDLE,REPL KIT/50-9 TCH No Conflict Minerals9029000 20 CLEAR DOME - BULK No Conflict Minerals9030040 FITTING,1/8MNPT X 1/16 COMP SS No Conflict Minerals9030054 QUICK-CONN,1/4FNPT W/SSQC4MST SS No Conflict Minerals9030055 QUICK-CONN,1/4MNPT W/SSQC4FBD SS No Conflict Minerals9030058 NEEDLE-VLV,1/4 SS No Conflict Minerals9030071 BUSHING,3/8MNPT X 1/4FNPT SS No Conflict Minerals9030075 ELBOW,1/4MNPT SS No Conflict Minerals9030076 TEE,1/4MNPT SS No Conflict Minerals9030105 BRACKET,MULTI STAGE ALUM MOUNTING No Conflict Minerals9030126 Elbow,Street 1/4" Brass No Conflict Minerals9030132 Adapter 1/4mnptx1/4" hose barb BRS No Conflict Minerals9030143 PIGTAIL,4'1/4Fx1/4M SS O2 CLN 3850PSIG No Conflict Minerals9030178 VALVE,CRYO CV,3/8"1PSICRACK,TEFLON,BRS No Conflict Minerals9030181 INLET STEM/NUT/CV-ASY,CGA 350 CH No Conflict Minerals9030189 INLET STEM/NUT/CV-ASY,CGA 580 CH No Conflict Minerals9030217 TEE,1/4FNPTX1/4MNPT CH No Conflict Minerals9030223 ELBOW,1/4FNPT CH No Conflict Minerals9030241 INLET STEM/NUT/CV-ASY,CGA705 w/GASKET SSNo Conflict Minerals9030242 NIPPLE,1/4 HEX 2.0 SS No Conflict Minerals9030249 TEE,1/4 SS STREET No Conflict Minerals9030255 PURGE,1/4 VALVES, NO CGA SS CROSS No Conflict Minerals9030288 HOSE,12' 4000PSI 1/2NPTFX1/2NPTF SS No Conflict Minerals9030301 ADAPTER,1/8MNPT CHR SYRINGE TYPE No Conflict Minerals9030316 FITTING,6MM X 1/4MNPT BRS COMP No Conflict Minerals9030357 STEM,1/4MNPT QC BODY BRS No Conflict Minerals9030360 STEM,1/4FNPT SGL END SHUT QC BODY BRS No Conflict Minerals905BV125 Configurable Hub No Conflict Minerals90SB350 ER90SB-3 3/32 X 36 MS 10# PKG No Conflict Minerals90SB360 ER90SB-3 1/8 X 36 MS 10#PKG No Conflict Minerals90SB370 ER90SB-3 5/32 X 36 MS 10# PKG No Conflict Minerals90SB3F8 ER90SB-3 .035 X 33# SPOOL No Conflict Minerals90SB3H8 ER90SB-3 .045 X 33# SPOOL No Conflict Minerals9100002 ADJ-SCREW,A-01 No Conflict Minerals9100003 YOKE-ASY,N20 Y-01-910 No Conflict Minerals9100007 SEAT-ASY,B-01-1 No Conflict Minerals9100011 PLUNGER/PIN ASSEMBLY,E-01 No Conflict Minerals9100018 YOKE-ASY,OXY Y-01-870 No Conflict Minerals9100070 MIXER-ASY,B-15-3 No Conflict Minerals9100072 MIXER-ASY,B-15-3S No Conflict Minerals9100085 TUBE-ASY,D-189-1A A245411 No Conflict Minerals9100096 MIXER-ASY,H-16-E No Conflict Minerals9100100 MIXER-ASY,H-16-S No Conflict Minerals9100106 DIAPH-ASY,S.S.47-2607 No Conflict Minerals9100146 DIAPH-ASY, B-25 No Conflict Minerals9100166 STEM-ASY,F-25-A No Conflict Minerals9100186 BONNET-ASY, J-25-A No Conflict Minerals9100212 VALVE,A362A No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments9100236 NUT-GLAND ASY,DISS 1240 No Conflict Minerals9100241 ADJ-SCR,31077-1A No Conflict Minerals9100251 DIAPH-ASY,25-500PSIG No Conflict Minerals9100253 IRV-DIAPH-ASY,425-125 REG No Conflict Minerals9100257 IRV-DIAPH-ASY,330-125 No Conflict Minerals9100261 IRV-DIAPH-ASY,425-200 REG No Conflict Minerals9100278 VALVE-ASY, D-42 No Conflict Minerals9100279 VALVE-ASY,D-42-1 No Conflict Minerals9100306 MIXER-ASY,B-43-N No Conflict Minerals9100312 MIXER-ASY,E-43 No Conflict Minerals9100314 MIXER-ASY,E2-43 No Conflict Minerals9100316 MIXER-ASY,F-43 No Conflict Minerals9100322 EXTENSION,T-43 No Conflict Minerals9100328 &ADJ-SCR,C-44 2/8/13 No Conflict Minerals9100336 KEY-ASY,GAS GUARD No Conflict Minerals9100379 TUBE-TIP,D-50-C No Conflict Minerals9100396 SCR-ASY,PILOT P-50 No Conflict Minerals9100412 OUTLET-VALVE,CE-52 No Conflict Minerals9100415 N.V-ASY,SPR.V301 No Conflict Minerals9100419 KIT,EASE-ON REPLACEMENT PARTS No Conflict Minerals9100456 ADJ-SCR,2500 No Conflict Minerals9100458 ADJ-SCR,425 No Conflict Minerals9100500 LEVER-ASY,D-62-B No Conflict Minerals9100503 N.V-ASY,AA-1789 NYLATRON No Conflict Minerals9100507 VALVE SEAT,B-62-A No Conflict Minerals9100508 INJECTOR C-62 No Conflict Minerals9100509 IRV-DIAPH-ASY,330-350REG No Conflict Minerals9100510 INJECTOR,C-62-F No Conflict Minerals9100515 LEVER-ASY, 9100500 PKG No Conflict Minerals9100516 TIP-HEATING, H-62-1P No Conflict Minerals9100517 DIAPH-ASY,547 RUBBER No Conflict Minerals9100518 TIP-HEATING,H-62-2P No Conflict Minerals9100519 IRV-DIAPH-ASY,3500-125 No Conflict Minerals9100520 TIP-HEATING,H-62-3P No Conflict Minerals9100523 IRV-DIAPH-ASY,3500-200 No Conflict Minerals9100535 DIAPH-ASY,2548 S.S. No Conflict Minerals9100537 DIAPH-ASY,A-9200-0 W/0 IRV No Conflict Minerals9100538 VALVE-ASY,B-76 No Conflict Minerals9100542 IRV-DIAPH-ASY,9200 No Conflict Minerals9100558 CYL-CONT-IND,B-77-300A No Conflict Minerals9100560 CYL-CONT-IND,B-77-300P No Conflict Minerals9100562 CYL-CONT-IND,B-77-2000 No Conflict Minerals9100576 DIAPH-ASY,9200-1 No Conflict Minerals9100593 DIAPH-ASY,9210 No Conflict Minerals9100597 IRV-DIAPH-ASY,9210-700 No Conflict Minerals9100602 INJECTOR ASY,A-79 No Conflict Minerals9100604 INJECTOR ASY,A-79-F No Conflict Minerals9100614 MIXER-ASY,D-85 No Conflict Minerals9100625 TIP EXT,B-187 A-190-425 No Conflict Minerals9100629 VALVE-ASY,A-330-0.187 No Conflict Minerals9100631 VALVE-ASY,A-3500-0 .250 No Conflict Minerals9100633 VALVE-ASY,A-3500-1 .188KEL-F No Conflict Minerals9100666 VALVE-ASY,A-89 No Conflict Minerals9100667 SLEEVE,E-189 A-245-415 No Conflict Minerals9100668 DIAPH-ASY,9200-350 RUBBER No Conflict Minerals9100704 STEM,Q-92-2C No Conflict Minerals9100728 INLET-ASY,Q-92-A No Conflict Minerals9100744 IRV-DIAPH-ASY,330-500 No Conflict Minerals9100748 ADJ-SCR,9296 No Conflict Minerals9100760 INLET ASY,STEM -Q-92-J No Conflict Minerals9100774 VALVE,A92 No Conflict Minerals9100775 VALVE,PKG A/92 PKG 25 No Conflict Minerals9100785 VALVE-ASY,CTFE .105 No Conflict Minerals9100787 MIXER-ASY,H-16-2E No Conflict Minerals9100796 ADJ-SCR,F-93-A No Conflict Minerals9100803 DIAPH-ASY,B-25W/VIB-DAMP No Conflict Minerals9100813 KIT,"E"EQUAL PRESSURE REPAIR No Conflict Minerals9100824 VALVE-ASY,A-95 No Conflict Minerals9100827 OUTLET-VALVE,CE-52 CHROME No Conflict Minerals9100841 VALVE-ASY,A-301.070 W/CTFE HCB No Conflict Minerals9100843 VALVE-ASY,A-301.070 W/PTFE HCB No Conflict Minerals9100845 VALVE-ASY,A-301.105 W/PTFE HCB No Conflict Minerals9100852 VALVE-RELIEF,RV-7050-BRS No Conflict Minerals9100853 VALVE-RELIEF,RV-7100-BRS No Conflict Minerals9100854 VALVE-RELIEF,RV-7250-BRS No Conflict Minerals9100855 VALVE-RELIEF,RV-7500-BRS No Conflict Minerals9100856 VALVE-RELIEF,RV-7050-SS No Conflict Minerals9100857 VALVE-RELIEF,RV-7100-SS No Conflict Minerals9100858 VALVE-RELIEF,RV-7250-SS No Conflict Minerals9100859 VALVE-RELIEF,RV-7500-SS No Conflict Minerals9100861 VALVE-RELIEF,RV-7050-CHR No Conflict Minerals9100863 VALVE-RELIEF,RV-7100-CHR No Conflict Minerals9100864 VALVE-RELIEF,RV-7250-CHR No Conflict Minerals9100865 VALVE-RELIEF,RV-7500-CHR No Conflict Minerals9100867 VALVE-ASY,.250 NEOPRENE No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments9100868 VALVE-ASY,.105 NEOPRENE No Conflict Minerals9100870 ADAPTOR,1/4NPTX5/8-18RH W/1.43 No Conflict Minerals9100871 HP PANEL MOUNT KIT No Conflict Minerals9100872 TUBE,D50CXL No Conflict Minerals9100876 VALVE-RELIEF,RV-7800-BRS No Conflict Minerals9100877 VALVE-RELIEF,RV-7800-SS No Conflict Minerals9100884 VALVE-ASY,A-301-0SS .070 No Conflict Minerals9100885 N.V-ASY,VA-880 No Conflict Minerals9100887 KIT,870059 PANEL MOUNT No Conflict Minerals9100906 NIPPLE,957-R-64 FEMALE No Conflict Minerals9100908 NIPPLE,957-R-59 FEMALE No Conflict Minerals9100919 KIT,SG FLOWMETER MOUNTING No Conflict Minerals9100925 NIPPLE,957-R-55 FEMALE No Conflict Minerals9100926 NIPPLE,957-R-41 FEMALE No Conflict Minerals9100927 OUTLET-VALVE,CE-52F CHROME No Conflict Minerals9100929 N.V-ASY,86195 No Conflict Minerals9100931 DIAPH-ASY,S.S. 47-2607 PLUS No Conflict Minerals9100934 INLET-ASY,CGA 200 M15X1-6g-RH 2.5 LONG No Conflict Minerals9100937 IRV-DIAPH-ASY,9200 W/DAMPER No Conflict Minerals9100938 DIAPH-ASY,DOME REG No Conflict Minerals9100951 VALVE-RELIEF,RV5572-100-BRS No Conflict Minerals9100952 VALVE-RELIEF,RV5572-250-BRS No Conflict Minerals9100953 VALVE-RELIEF,RV5572-500-BRS No Conflict Minerals9100954 VALVE-RELIEF,RV5572-800-BRS No Conflict Minerals9100956 VALVE-RELIEF,RV5573-100-CHR No Conflict Minerals9100958 VALVE-RELIEF,RV5573-500-CHR No Conflict Minerals9100959 VALVE-RELIEF,RV5573-800-CHR No Conflict Minerals9100960 VALVE-RELIEF,RV46544MM1ST-50-SS No Conflict Minerals9100961 VALVE-RELIEF,RV46544MM2ST-100-SS No Conflict Minerals9100962 VALVE-RELIEF,RV46544MM3ST-250-SS No Conflict Minerals9100963 VALVE-RELIEF,RV46544MM4ST-500-SS No Conflict Minerals9100964 VALVE-RELIEF,RV46544MM5ST-800-SS No Conflict Minerals9100965 DIAPH-ASY,750-1000 W/DAMPER No Conflict Minerals9100988 ELECTRICAL,120VOLTS SUB-ASSEMBLY No Conflict Minerals9100998 VALVE-ASY,A-301-0SS .070 CTFE No Conflict Minerals9100999 IRV-DIAPH-ASY,9200-1 No Conflict Minerals9101039 VALVE-MIX,XUPER B 3663 No Conflict Minerals9101132 ADJ-SCR,92-250 No Conflict Minerals9101142 N.V-ASY,VA-43-3 No Conflict Minerals9101150 N.V-ASY,A-62-C No Conflict Minerals9101168 FITTING-PKG,220,240 No Conflict Minerals9101169 FITTING-PKG,SG960 No Conflict Minerals9101200 NEEDLE VALVE, L-97-E No Conflict Minerals9101205 NEEDLE VALVE,L-97-EPS No Conflict Minerals9101215 KIT,CHART REG 111 REPAIR No Conflict Minerals9101222 OUTLET-VALVE,CE-52 VWR 82023-798 No Conflict Minerals9101224 OUTLET-VALVE,CE-52 CHROME VWR 82023-802 No Conflict Minerals9101228 VALVE-ASY,VA85 No Conflict Minerals9101229 VALVE,VA43 No Conflict Minerals9101230 VALVE-ASY,VA63 No Conflict Minerals9101232 KIT,SS SG FLOWMETER MOUNTING No Conflict Minerals9101242 KIT,REG BRACKET No Conflict Minerals9101244 MIXER-ASY,H-16-2E VAC PAC No Conflict Minerals9101269 YOKE-ASY,CGA 973 No Conflict Minerals9101297 VALVE ASY,E-97-EPS No Conflict Minerals9101333 KIT,GAS BLOCK VALVE REPAIR No Conflict Minerals9101335 MIXER-ASY,B-15-3HV VAC PAC No Conflict Minerals9101346 DIAPH-VALVE,2205 7800 83 CHR BEACON MEDA No Conflict Minerals9101347 DIAPH-VALVE,2205 7801 58 SS BEACON MEDAE No Conflict Minerals9101349 VALVE-RELIEF,2205 7800 02 500BR BEACON No Conflict Minerals9101350 VALVE-RELIEF,2205 7800 37 300SS BEACON No Conflict Minerals9101351 VALVE-RELIEF,2205 7800 73 300BR BEACON No Conflict Minerals9101353 VALVE-RELIEF,2205 7801 91 180CHR BEACON No Conflict Minerals9101354 VALVE-RELIEF,2205 7802 22 375CHR BEACON No Conflict Minerals9101355 VALVE-RELIEF,RV-7300-BR No Conflict Minerals9101367 KNUCKLE-ASY,1017 CARBOMIZER No Conflict Minerals9101380 LEVER ASY,D-50-B/50-9&10 No Conflict Minerals9101405 VALVE-RELIEF,RV-7180-CHR No Conflict Minerals9101406 VALVE-RELIEF,RV5573-600-CHR No Conflict Minerals9101420 VALVE-RELIEF,RV-7180-SS No Conflict Minerals9101543 RELIEF VALVE,40 PSIG WITT No Conflict Minerals9101544 RELIEF VALVE,225 PSIG WITT OXY No Conflict Minerals9101652 KIT,MODEL 50 TORCH CAP No Conflict Minerals9101653 KIT,QC1HA19 MODEL 19 TORCH CAP No Conflict Minerals9101654 KIT,QC1HA50-WN MODEL 50 TORCH CAP No Conflict Minerals9101800 CAM ASY,MOD 18 No Conflict Minerals9101801 GUIDE ASY,1842 No Conflict Minerals9101804 VALVE ASY,VA-18-5A No Conflict Minerals9101805 VALVE ASY,VA-18-5B No Conflict Minerals9101997 PIGTAIL-ASY,72" CGA 540 W/CV No Conflict Minerals9101998 PIGTAIL-ASY,72" CGA 580 W/CV No Conflict Minerals9102204 REPAIR KIT,MOD 721 & 723 No Conflict Minerals9102205 REPAIR KIT,MOD 722 No Conflict Minerals9102207 REPAIR KIT,MOD 742 No Conflict Minerals9102551 KNOB,G2528 No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments9102553 ADJ-SCR,C-44GX No Conflict Minerals9103308 BRACKET,MANIFOLD MOUNTING No Conflict Minerals9103309 HEADER-ASY,BRS 2 RH UNION/RH SIDE No Conflict Minerals9103313 HEADER-ASY,BRS 3 RH UNION/RH SIDE No Conflict Minerals9103314 HEADER-ASY,BRS 3 RH UNION/LH SIDE No Conflict Minerals9103321 PIGTAIL-ASY,2'CGA320 W/CV TO CGA580 No Conflict Minerals9103327 PIGTAIL-ASY,2'CGA580 W/CV TO CGA580 No Conflict Minerals9103329 PIGTAIL-ASY,3'CGA320 w/CV TO CGA580 No Conflict Minerals9103335 PIGTAIL-ASY,3'CGA580 w/CV TO CGA580 No Conflict Minerals9103361 PIGTAIL-ASY,2'PTFE CYL580 TO MNF580 No Conflict Minerals9103376 HEADER-ASY,BRS 2RH W/VAL & OUT ADAPTOR No Conflict Minerals9103386 HEADER-ASY,SS 3RH W/VAL & OUT ADAPTOR No Conflict Minerals9103389 HEADER-ASY,SS 4LH W/VAL & OUT ADAPTOR No Conflict Minerals9103392 PIGTAIL-ASY,2' CGA346 TO CGA320 BRS W/CV No Conflict Minerals9103396 PIGTAIL-ASY,2'CGA346 TO CGA 540 No Conflict Minerals9103397 PIGTAIL-ASY,2'CGA346 TO CGA 580 W/CV No Conflict Minerals9103406 ADAPTOR,1X1 RH/LH HEADER INL SYS BRS HARNo Conflict Minerals9103414 PIGTAIL-ASY,2' CGA540 BRS W/CV No Conflict Minerals9103415 PIGTAIL-ASY,2' CGA580 BRS W/CV No Conflict Minerals9103417 PIGTAIL-ASY,3' CGA 320 BRS W/CV No Conflict Minerals9103420 PIGTAIL-ASY,3' CGA 350 BRS W/CV No Conflict Minerals9103421 PIGTAIL-ASY,3' CGA 540 BRS W/CV No Conflict Minerals9103422 PIGTAIL-ASY,3' CGA 580 BRS W/CV No Conflict Minerals9103423 PIGTAIL-ASY,3' CGA 590 BRS W/CV No Conflict Minerals9103431 INLET STEM/NUT/CV-ASY,CGA 580 SS No Conflict Minerals9103433 INLET STEM/NUT/CV-ASY,CGA 660 SS No Conflict Minerals9103446 PIGTAIL-ASY,2' CGA540 SS W/CV No Conflict Minerals9103447 PIGTAIL-ASY,2' CGA580 SS W/CV No Conflict Minerals9103451 PIGTAIL-ASY,3' CGA346 SS W/CV No Conflict Minerals9103452 PIGTAIL-ASY,3' CGA350 SS W/CV No Conflict Minerals9103454 PIGTAIL-ASY,3' CGA540 SS W/CV No Conflict Minerals9103458 PIGTAIL-ASY,72" CGA580 SS W/CV No Conflict Minerals9103477 INLET STEM/NUT/CV-ASY,CGA 330 SS No Conflict Minerals9103485 PIGTAIL-ASY,3' CGA660 SS W/CV No Conflict Minerals9103497 PIGTAIL-ASY,3' GA540 RIGID COPPER W/CV No Conflict Minerals9103597 PIGTAIL-ASY,2' CGA510P BRS W/CV No Conflict Minerals9103598 PIGTAIL-ASY,3' CGA510A BRS W/CV No Conflict Minerals9103615 KIT,CGA540 TO 1/4NPTFX1/2NPTM ADAP No Conflict Minerals9103616 KIT,CGA580 TO 1/4NPTFX1/2NPTM ADAP No Conflict Minerals9103617 KIT,CGA680 TO 1/4NPTFX1/2NPTM ADAP No Conflict Minerals9103699 PIGTAIL-ASY,72" CGA 346 TO CGA 320 W/CV No Conflict Minerals9103709 PIGTAIL-ASY,72" CGA350 BRS W/CV No Conflict Minerals9103737 HEADER-ASY,BRS 2 RH UNION W/MT BRAC No Conflict Minerals9103744 HEADER-ASY,BRS 2LH UNION/RHSIDE W/MT BR No Conflict Minerals9103764 PIGTAIL-ASY,72" 580 TO 580 BRS W/CV No Conflict Minerals9103769 PIGTAIL-ASY,3' 1/4 TO CGA320HT W/CV No Conflict Minerals9103771 KIT,320HT PLUS 1 No Conflict Minerals9103773 PIGTAIL-ASY,3' 1/4 TO CGA580HT W/CV No Conflict Minerals9103773 PIGTAIL-ASY,3' 1/4 TO CGA580HT W/CV No Conflict Minerals9103774 PIGTAIL,8'1/4NPTM TUBE TO 7/16FLARE PTFE No Conflict Minerals9105012 N.V-ASY,A-50-2 W/O BUTTON No Conflict Minerals9105191 DIAPH-VAL-ASY,HDV S.S INSTRUMENT No Conflict Minerals9105204 N.V-ASY,D-42-HV No Conflict Minerals9105207 MIXER,B153F No Conflict Minerals9105213 MIXER-ASY,V-W1 MD No Conflict Minerals9105214 MIXER-ASY,E43VH No Conflict Minerals9105216 NEEDLE VALVE,B-19-2 No Conflict Minerals9105217 MIXER-ASY,V-W2 No Conflict Minerals9105218 VALVE ASY,A-142 No Conflict Minerals9105219 LEVER ASY,142 No Conflict Minerals9105220 MIXER,V-W3 No Conflict Minerals9105500 FLOW TUBE, 5592-AR/CD No Conflict Minerals9105501 FLOW TUBE,5592-CD/AR No Conflict Minerals9105502 TUBE,5592-HE/H2 FLOW No Conflict Minerals9105503 TUBE,5592-N/AIR FLOW No Conflict Minerals9105504 TUBE,5592-AR/HE FLOW No Conflict Minerals9105508 TUBE,5592-1 AR/CD FLOW No Conflict Minerals9105509 TUBE,5592-1 AR/CD LPM No Conflict Minerals9105602 SURGE GUARD,56R 1/4 NPT No Conflict Minerals9106936 N.V-ASY,VA242 No Conflict Minerals9107061 DIAPH-VAL-ASY,NOVA-B-44MF BRS No Conflict Minerals9107062 DIAPH-VAL-ASY,NOVA-B-44MF SS No Conflict Minerals9107063 DIAPH-VAL-ASY,B-44MF NIC No Conflict Minerals9107070 DIAPHVALASY,BRSINSTRUMENTW/KNOB No Conflict Minerals9107072 &DIAPHVALASY,CHRINSTRUMENTW/KNOB 1001 No Conflict Minerals9107074 DIAPHVALASYS.S.INSTRUMENTW/KNOB No Conflict Minerals9107081 DIAPH-VAL-ASY,BRS 1/4NPTFX1/4NPTF 1/4 TU No Conflict Minerals9107082 DIAPH-VAL-ASY,SS 1/4NPTFX1/4NPTF 1/4 TUR No Conflict Minerals9107083 DIAPH-VAL-ASY,CHR 1/4NPTFX1/4NPTF 1/4 TU No Conflict Minerals9107085 DIAPH-VAL-ASY,SS 1/4NPTMX1/4NPTM 1/4 TUR No Conflict Minerals9107094 DIAPH-VALVE,1/4MX1/4F SS GENERIC No Conflict Minerals9109005 ADJ-KNOB,11428 No Conflict Minerals9109684 ADAPTOR,1/2 NPT X 7/8-14 RH BR OXY PKG No Conflict Minerals9109686 ADAPTOR,1/2 NPT X 7/8-14 LH BR FUEL PKG No Conflict Minerals9109689 ADAPTOR,1/4NPT X 7/8-14RH BR IRT/AIR PKG No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name Comments9109810 BODY ASY,BV-98-2 No Conflict Minerals9115204 NEEDLE VALVE D-42-HV PKG No Conflict Minerals9115210 NUT,TORCH 7359-R PKG No Conflict Minerals932640ILLM0 CVR LENS 2X4 OKI ILLMO No Conflict Minerals932642ILLM0 CVR LENS 4X5 OKI ILLMO No Conflict Minerals932642LEFELD CVR LENS 4X5 LEFELD No Conflict Minerals932740 CVR LENS 2X4 OKI COMFORT No Conflict Minerals9420014 INSERT,MATH 5P CARTON No Conflict Minerals9420016 INSERT,MOD 25-96-47-330-1-301 No Conflict Minerals9420246 INSERT,CLAMSHELLED MOD 25GX OXY 2017 No Conflict Minerals9420247 INSERT,CLAMSHELLED MOD 25GX FUEL 2017 No Conflict Minerals9500435 LABEL,SG960 MECHANICAL BOX No Conflict Minerals9500664 BOX,601 AUTO-LOCK No Conflict Minerals9504117 DECAL,1.456 BLACK ARROW S/O KNOB No Conflict Minerals9505796 CERTIFICATE OF CONFORMANCE-ACTUAL No Conflict Minerals9507095 BOX,TRAKMAX No Conflict Minerals9507096 INSERT,TRAKMAX 2PC FOAM No Conflict Minerals9507099 BOX,THERMITE TIP No Conflict Minerals9510501 HOSE,1/4 BARB ASSY PKG No Conflict Minerals9510690 BOX,25GX '12 STD HARRIS REG No Conflict Minerals9510692 ADJ-SCR,A-03192 No Conflict Minerals95531 95/5 SOLDER 1/16 DIA X 1# SPOOL Yes, Tin95551 95/5 SOLDER 3/32 DIA X 1# SPOOL Yes, Tin955525 95/5 SOLDER 3/32 X 25# SPOOL Yes, Tin955525IMI 95/5 SOLDER 3/32 X 25# SPOOL (IMI) Yes, Tin95561 95/5 SOLDER 1/8 DIA X 1# SPOOL Yes, Tin95561/2POP 95/5 SOLDER 1/8 DIA X 8OZ SPOOL Yes, Tin95561POP 95/5 SOLDER 1/8 DIA X 1# SPOOL Yes, Tin95565 95/5 SOLDER 1/8 DIA X 5# SPOOL Yes, Tin955A07520 95/5 Acid Core .075 Dia x 20lb SPOOL Yes, Tin955A318GEN 95/5 ACID CORE 1/16 x 18lb. SPOOL Yes, Tin955P750400 95/5 PASTE 400 OZ BUCKET Yes, Tin955PS50 95/5 PASTE 50 oz Jar Yes, Tin955R3250D 95/5 Rosin Core 1/16 DIA X DRUM Yes, Tin955R35 95/5 ROSIN CORE 1/16 X 5# SPOOL Yes, Tin9599632 CARTON,5P PLAIN MATHESON No Conflict MineralsA-001 L.P. SEAT ASSEMBLY 830-0102 No Conflict MineralsA3SIB30 3SIB 1/16X36" 50# PKG. No Conflict MineralsA3SIB50 3SIB 3/32 X 36 50#PKG No Conflict MineralsA404350 4043 3/32 X 36 X 50# PKG No Conflict MineralsA404360 4043 1/8 X 36 X 50# PKG No Conflict MineralsA4047CWA06210SP ALUXCOR 4047 F15.1 .062 x 10lb. Spool No Conflict MineralsA4047CWA06220L ALUXCOR4047 F15.1 .062 x 20 x 1/2lb TUBE No Conflict MineralsA4047CWA07810SP ALUXCOR 4047 F15.1 .078 x 10lb. Spool No Conflict MineralsA4047CWA07820L ALUXCOR4047 F15.1 .078 x 20 x 1/2lb TUBE No Conflict MineralsA4047CWA07820RHE ALUXCOR 4047 F15.1 .078 x 20 x 10lbRHEEM No Conflict MineralsA4047CWA084363I ALUXCOR 4047 F15.1 .084 x .363 ID No Conflict MineralsA4047CWA09610SP ALUXCOR 4047 F15.1 .096 x 10lb. Spool No Conflict MineralsA4047CWA09620 ALUXCOR 4047 F15.1 .096 x 20 x 10lb Pkg No Conflict MineralsA4047CWA096363I ALUXCOR 4047 F15.1 .096 x .363 ID No Conflict MineralsA4047CWA096371ITRA ALUXCOR 4047 F15.1 .096 x .371 ID(TRANE) No Conflict MineralsA4047CWA096371TRA OBSOLETE No Conflict MineralsA4047CWB07820L ALUXCOR4047 F15.2 .078 x 20 x 1/2lb TUBE No Conflict MineralsA4047CWC06210SP ALUXCOR 4047 F15.3 .062 x 10lb. Spool No Conflict MineralsA4047CWC07820 ALUXCOR 4047 F15.3 .078 x 20 x 10lb PKG No Conflict MineralsA4047CWC07820L ALUXCOR4047 F15.3 .078 x 20 x 1/2lb TUBE No Conflict MineralsA4047CWC09610SP ALUXCOR 4047 F15.3 .096 x 10lb. Spool No Conflict MineralsA4047CWC165SP ALUXCOR 4047 F15.3 1.6 mm x 5 kg Spool No Conflict MineralsA4047CWD07820L ALUXCOR4047 F15.4 .078 x 20 x 1/2lb TUBE No Conflict MineralsA535660 5356 1/8 X 36 X 50# BOX No Conflict MineralsAGI HI SILVER INGOTS No Conflict MineralsAL200RC ALCOR-2MM DIA X COIL No Conflict MineralsALUM-REC-LB ALUM,RECOVERED IN PRODUCTION (LB) No Conflict MineralsARCP302 CPD302SS CLN 28AV OZ(ORM-D)NO AIR No Conflict MineralsARWELD0 WELD-0 ALUMCln 32Fl-Oz HAZMAT-TRUCK No Conflict MineralsATS ALUMINUM TUBE and CORED WIRE SCRAP No Conflict MineralsAZ61T50 AZ61A 3/32 X 36 MGNS 3# PKGS No Conflict MineralsAZ61T60 AZ61A 1/8 X 36 MGNS 3# PKGS No Conflict MineralsAZ92T50 AZ92A 3/32 X 36 MGNS 3# PKG No Conflict MineralsAZ92T60 AZ92A 1/8 X 36 MGNS 3# PKG No Conflict MineralsB110PF10 B110 Paste Flux 10lb Pail No Conflict MineralsB1518P100 CuPSn BRAZING PASTE 100 oz JAR Yes, TinBERNITE45 BERNITE45(FLUX REMOVER)50# HAZMAT-Truck No Conflict MineralsBK031250ISTI BLOCKADE .031 DIA X .250 ID No Conflict MineralsBK031433ISTI BLOCKADE .031 DIA X .4335 ID No Conflict MineralsBK041250ICOI BLOCKADE .041 DIA X .250 ID No Conflict MineralsBK041370IBEL BLOCKADE .041 DIA X .370 ID No Conflict MineralsBK041442IBEL BLOCKADE .041 DIA x .442 ID No Conflict MineralsBK041620IMUE BLOCKADE .041 DIA X .620 ID No Conflict MineralsBK041625IBEL BLOCKADE .041 DIA X .625 ID No Conflict MineralsBK041750IBEL BLOCKADE .041 DIA x .750 ID No Conflict MineralsBK047500IMBEL BLOCKADE .047 DIA X .500 ID 1.66 TURN No Conflict MineralsBK047500IPRI BLOCKADE .047 DIA X .500 ID No Conflict MineralsBK047625IBEL BLOCKADE .047 Dia. x .625 ID No Conflict MineralsBK047875IBEL BLOCKADE .047 DIA X .875 ID No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name CommentsBK0701125IBEL BLOCKADE .070 DIA X 1.125 ID No Conflict MineralsBK0701375IBEL BLOCKADE .070 DIA X 1.375 ID No Conflict MineralsBK070495ICOI BLOCKADE .070 DIA X .495 ID No Conflict MineralsBK070620ICOI BLOCKADE .070 DIA X .620 ID No Conflict MineralsBK070625IBEL BLOCKADE .070 DIA X .625 ID No Conflict MineralsBK070625OPAR BLOCKADE .070 DIA X .625 OD No Conflict MineralsBK070875ILIB BLOCKADE .070 DIA X .875 ID No Conflict MineralsBK220R BLOCKADE 2MM DIA x 20 X 25# No Conflict MineralsBK220R1 BLOCKADE 2MM DIA X 20 STICKTUBE No Conflict MineralsBK220R15P BLOCKADE 2MM DIA X20 STICKTUBE X 5 PACK No Conflict MineralsBK225SP BLOCKADE 3/64 DIA X 25# SPOOL No Conflict MineralsBK2500R BLOCKADE 2MM DIA x 500 MM X 25# PKG No Conflict MineralsBK325SP BLOCKADE 1/16 DIA X 25# SPOOL No Conflict MineralsBK336R BLOCKADE 1/16 DIA X 36 X 25# PKG No Conflict MineralsBK520R BLOCKADE 3/32 DIA X 20 X 25# No Conflict MineralsBK536R BLOCKADE 3/32 DIA X 36 X 25# PKG No Conflict MineralsBK636R BLOCKADE 1/8 DIA X 36 X 25# PKG No Conflict MineralsBKFC2500R BLOCKADE FC 2mm x 500mm x 25lbs PKG No Conflict MineralsBKFC2500R1 BLOCKADE FC 2MMDIA X 500MM X 20 ST TUBE No Conflict MineralsBOXMD1634HE D1634HE BLANK PKG EURO BOX No Conflict MineralsBRGT062631OTRA STAY SAFE BRIDGIT.062 DIA X .631 OD Yes, TinBRGT062874ISIO STAY SAFE BRIDGIT.062 DIA X .874 ID Yes, TinBRGT31 STAY SAFE BRIDGIT 1/16 x 1# SPOOL Yes, TinBRGT325SIO STAY SAFE BRIDGIT 1/16 X25# SPOOL Yes, TinBRGT35 STAY SAFE BRIDGIT 1/16 X 5# SPOOL Yes, TinBRGT51 STAY SAFE BRIDGIT 3/32 x 1# SPOOL Yes, TinBRGT5200SID STAY SAFE BRIDGIT 3/32 X 200gSPOOL (SID) Yes, TinBRGT61 STAY SAFE BRIDGIT 1/8 x 1lb SPOOL Yes, TinBRGT61/2POP STAY SAFE BRIDGIT 1/8 X 8OZ SPOOL Yes, TinBRGT61POP STAY SAFE BRIDGIT 1/8 x 1lb SPOOL POP Yes, TinBRGT625 STAY SAFE BRIDGIT 1/8 X 25# SPOOL Yes, TinBRGT65 STAY SAFE BRIDGIT 1/8 X 5# SPOOL Yes, TinBRNZ-REC-LB BRONZE,RECOVERED IN PRODUCTION (LB) No Conflict MineralsBROKENCASECHARGE Broken Case Charge No Conflict MineralsBRPF1 BRIDGIT PASTE FLUX-1# JAR No Conflict MineralsBRPF4 BRIDGIT PASTE FLUX-4 OZ JAR No Conflict MineralsBRPF4POP BRIDGIT PASTE FLUX-4 OZ JAR POP No Conflict MineralsBRS-REC-LB BRASS,RECOVERED IN PRODUCTION (LB) No Conflict MineralsBT001SS OBS Braze Tip 001 Design Stainless Steel No Conflict MineralsC0RAL60 C0RAL 1/8" X 32" X 3# PKGS No Conflict MineralsCA37540181625R8ADP 3003. 3/8 x .040 x1.835x 1.625 CR W/RING No Conflict MineralsCA37547141625R8ADP 3003. 3/8 x .047 x1.405x 1.625 CR W/RING No Conflict MineralsCA37549111677R8RHE 3003AL 3/8 x .049 x 1.112 x1.677 CO W/R No Conflict MineralsCA37549111677R9RHE 3003AL 3/8 x .049 x 1.112 x1.677 CO W/R9 No Conflict MineralsCA37555971625R8ADP 3003 .3/8 x .055x.968 x 1.625 CR W/RINGS No Conflict MineralsCAPS1HE 1" black cap (Harris Euro) No Conflict MineralsCAPSHANGING3/8 3/8 SQUARE HANGING CAP No Conflict MineralsCAPSPUSHPLUG Caps for TUBE19MMOD No Conflict MineralsCARB0N80 GOUGING CARBONS 3/16 X 12 No Conflict MineralsCARB0N90 GOUGING CARBONS 1/4 X 12 No Conflict MineralsCARB0N95 GOUGING CARBONS 5/16 X 12 No Conflict MineralsCARB0NA0 GOUGING CARBONS 3/8 X 12 No Conflict MineralsCDA102027245IWHI CDA-102 .027 Dia x .245 ID No Conflict MineralsCDA102031375IWHI CDA-102 .031 Dia x .375 ID No Conflict MineralsCDA102035245IWHI CDA-102 .035 Dia x .245 ID No Conflict MineralsCDA102035740IWHI CDA-102 .035 Dia x .740 ID No Conflict MineralsCDA102050437IBYR CDA-102 .050 Dia x .437 ID No Conflict MineralsCDA102050565IFMM CDA-102 .050 Dia x .565 ID No Conflict MineralsCDA102125SP CDA 102 1/32 x 25lb Spool No Conflict MineralsCOPP-REC-LB COPPER,RECOVERED IN PRODUCTION (LB) No Conflict MineralsCPR63332 PROTECTOR,CPR63332 RUBBER GAUGE No Conflict MineralsCRED01 CHERRY RED 1# JAR No Conflict MineralsCTR0D60 CUT ROD 1/8 MW ELEC 25# PKG No Conflict MineralsCTR0D70 CUT ROD 5/32 MW ELEC 25# PKG No Conflict MineralsCTR0D80 CUT ROD 3/16 MW ELEC 25# PKG No Conflict MineralsCTSDUST CU TUBE SCRAP DUST No Conflict MineralsD2500S DYNA 2MM SQ X 500MMX20KGBOX No Conflict MineralsD3500S DYNA 3MM SQ X 500MMX20KGBOX No Conflict MineralsD520R DYNA-3/32 DIA X 20 X 25# PKG No Conflict MineralsD536R DYNA-3/32 DIA X 36 X 25# PKG No Conflict MineralsD536S DYNA 3/32 SQ x 36 x 25lb. PKG No Conflict MineralsD620F DYNA-.050 X 1/8 X 20 X 25# PKG No Conflict MineralsD620F1 DYNA-.050 X 1/8 X 28 STICK TUBE No Conflict MineralsD620F15P DYNA-.050 X 1/8 X 28 STCK TUBE X 5 No Conflict MineralsD620F1J DYNA-.050 X 1/8 X 28ST TU JOHNSTONE No Conflict MineralsD620FMPOP DYNA-.050 X 1/8 X Mini-pak 7 stick POP No Conflict MineralsD620R DYNA-1/8 DIA X 20 X 25# PKG No Conflict MineralsD636FK DYNA-.050 X 1/8 X 36 X 25# BLANK No Conflict MineralsD636S DYNA-1/8 SQ X 36 X 25# PKG No Conflict MineralsDYNAW50 DYNAFLOW WHITE FLUX-50#PAIL No Conflict MineralsE70S230 ER70S-2 1/16 X 36 MS 10# pkg No Conflict MineralsE70S2300POP ER70S-2 1/16 X 36 1# PKG POP No Conflict MineralsE70S2303POP ER70S-2 1/16 X 36 3# PKG POP No Conflict MineralsE70S2305POP ER70S-2 1/16 X 36 5# PKG POP No Conflict MineralsE70S250 ER70S-2 3/32 X 36 MS 10# PKG No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name CommentsE70S2500POP ER70S-2 3/32 X 36 1# PKG POP No Conflict MineralsE70S2502 ER70S-2 3/32 x 36 FT 2 ENDS 10lb PKG No Conflict MineralsE70S2503POP ER70S-2 3/32 X 36 3# PKG POP No Conflict MineralsE70S2505POP ER70S-2 3/32 X 36 5# PKG POP No Conflict MineralsE70S260 ER70S-2 1/8X36MS10# PKG No Conflict MineralsE70S2600POP ER70S-2 1/8 X 36 1# PKG POP No Conflict MineralsE70S2603POP ER70S-2 1/8 X 36 3# PKG POP No Conflict MineralsE70S2605POP ER70S-2 1/8 X 36 5# PKG POP No Conflict MineralsE70S270 ER70S-2 5/32 X 36 MS 10# PKG No Conflict MineralsE70S2F0 ER70S-2 .035 X 36 MS 10# PKG No Conflict MineralsE70S2H0 ER70S-2 .045 X 36 MS 10# PKG No Conflict MineralsE70S330 ER70S-3 1/16 X 36 MS 10# PKGS No Conflict MineralsE70S350 ER70S-3 3/32 X 36 MS 10# PKGS No Conflict MineralsE70S360 ER70S-3 1/8 X 36 MS 10# PKGS No Conflict MineralsE70S3E8 ER70S-3 .030 X 33# MS SP No Conflict MineralsE70S3F8 ER70S-3 .035 X 33# MS SP No Conflict MineralsE70S3F9 ER70S-3 .035 X 44# MS SP No Conflict MineralsE70S3H8 ER70S-3 .045 X 33# MS SP No Conflict MineralsE70S3K880D ER70S-3 .052 X 880# PROD PAK No Conflict MineralsE70S612 ER70S-6 .023 X 2# MS SP No Conflict MineralsE70S612POP ER70S-6 .023 X 2# MS SP POP No Conflict MineralsE70S615 ER70S-6 .023 X 11# MS SP No Conflict MineralsE70S618 ER70S-6 .023 X 33# MS SP No Conflict MineralsE70S630 ER70S-6 1/16 X 36 MS 10# PKG No Conflict MineralsE70S6303POP ER70S-6 1/16 X 36 3# PKG POP No Conflict MineralsE70S650 ER70S-6 3/32 X 36 MS 10# PKGS No Conflict MineralsE70S6503POP ER70S-6 3/32 X 36 3# PKG POP No Conflict MineralsE70S660 ER70S-6 1/8 X 36 MS 10# PKGS No Conflict MineralsE70S6603POP ER70S-6 1/8 X 36 3# PKG POP No Conflict MineralsE70S670 ER70S-6 5/32 X 36 MS 10# PKGS No Conflict MineralsE70S6E2 ER70S-6 .030 X 2#MS SP No Conflict MineralsE70S6E2POP ER70S-6 .030 X 2# MS SP POP No Conflict MineralsE70S6E5 ER70S-6 .030 X 11# MS SP No Conflict MineralsE70S6E8 ER70S-6 .030 X 33# MS SP No Conflict MineralsE70S6E9 ER70S-6 .030 X 44# MS SP No Conflict MineralsE70S6F0 ER70S-6 .035 X 36 MS 10# PKGS No Conflict MineralsE70S6F2 ER70S-6 .035 X 2# MS SPOOL No Conflict MineralsE70S6F5 ER70S-6 .035 X 11# MS SP No Conflict MineralsE70S6F5D ER70S-6 .035 X 550# PROD PAK No Conflict MineralsE70S6F5DLETS ER70S-6 .035 x 550# Prod Pak (LETS) No Conflict MineralsE70S6F8 ER70S-6 .035 X 33 LB MS SPOOL No Conflict MineralsE70S6F8AWG ER70S-6 .035 x 33lb MS Spool (AWG) No Conflict MineralsE70S6F9 ER70S-6 .035 X 44# MS SP No Conflict MineralsE70S6F9AWG ER70S-6 .035 X 44LB MS SPOOL (AWG) No Conflict MineralsE70S6F9IT ER70S-6 .035 X 44# MS SP (Italian Wire) No Conflict MineralsE70S6H0 ER70S-6 .045 X 36 MS 10# PKGS No Conflict MineralsE70S6H2POP ER70S-6 .045 X 2# MS SP POP No Conflict MineralsE70S6H5 ER70S-6 .045 X 11# MS SP No Conflict MineralsE70S6H5D ER70S-6 .045 X 550# PROD PAK No Conflict MineralsE70S6H8 ER70S-6 .045 X 33# MS SP No Conflict MineralsE70S6H8AWG ER70S-6 .045 x 33lb MS Spool (AWG) No Conflict MineralsE70S6H9 ER70S-6 .045 X 44# MS SP No Conflict MineralsE70S6H9IT ER70S-6 .045 X 44# MS SP (Italian Wire) No Conflict MineralsE71T11E5 E71T11 .030 x 10# SP No Conflict MineralsE71T11F5 E71T11 .035 x 10# SP No Conflict MineralsE71T11H5 E71T11 .045 x 10# SP No Conflict MineralsE71TGSE2 TEN GAUGE .030 X 2# SPL No Conflict MineralsE71TGSE2POP TEN GAUGE .030 X 2# SP POP No Conflict MineralsE71TGSE5 TEN GAUGE .030 X 10# SP No Conflict MineralsE71TGSE5POP E71T-GS .030 X 10# SP POP No Conflict MineralsE71TGSF2 TEN GAUGE .035 X 2# SPL No Conflict MineralsE71TGSF2POP TEN GAUGE .035 X 2# SP POP No Conflict MineralsE71TGSF5 TEN GAUGE .035 X 10# SP No Conflict MineralsE71TGSF5POP OBS E71T-GS .035 X 10# SP POP No Conflict MineralsE71TGSF8 TEN GAUGE .035 X 25# SP No Conflict MineralsE71TGSH2 TEN GAUGE .045 X 2# SP No Conflict MineralsE71TGSH5 TEN GAUGE .045 X 10# SP No Conflict MineralsE71TGSH8 E71T-GS .045 X 25# SP No Conflict MineralsECDF1/2 ALBRAZE EC PWDR FLUX-1/2#JAR No Conflict MineralsECDF40 ALBRAZE EC PWDR FLUX-40# PAIL No Conflict MineralsESF1/2DB ECO Smart Flux- Black Powder 1/2 LB No Conflict MineralsESF1/2PB ECO Smart Flux Black Paste 1/2 LB No Conflict MineralsESF1/2PG ECO Smart Flux- Green Paste 1/2 LB No Conflict MineralsESF1PB ECO Smart Flux- Black Paste 1LB JAR No Conflict MineralsESF1PG ECO Smart Flux Green Paste 1 LB JAR No Conflict MineralsESF250DB ECO Smart Flux- Black Powder 250g No Conflict MineralsESF250DG ECO Smart Flux- Green Powder 250g No Conflict MineralsESF250PB ECO Smart Flux Black Paste 250g No Conflict MineralsESF250PG ECO Smart Flux Green Paste 250g No Conflict MineralsESF500PB ECO Smart Flux Black Paste 500g No Conflict MineralsESF500PG ECO Smart Flux Green Paste 500g No Conflict MineralsESF5PB ECO Smart Flux Black Paste 5lb Jar No Conflict MineralsESF60PB ECO Smart Flux Black Paste 60lb Pail No Conflict MineralsFGSOLDERSG FG Solder Slag Yes, TinFS70059RL FOS 70-1.5 MM DIA X REEL No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name CommentsFS701510SP FOS 70-1.5 MM DIA X 10 KG SPL No Conflict MineralsFS701510SPTW FOS 70 1.5mm Dia x 10kg Spool (TW) No Conflict MineralsFS7015210RC FOS 70 1.5mm Dia. x 210mm x CRATE No Conflict MineralsFS7015270R FOS 70-1.5MM X270MMXCrate No Conflict MineralsFS7018650RTTC FOS 70-1.8MMX650MMXCRATE TITOL No Conflict MineralsFS701910SP FOS 70-1.9 MM DIA X 10 KG SPL No Conflict MineralsFS70210SPDUM FOS 70-2 MMDIAX10KGSPL DUMAX No Conflict MineralsFS702500R FOS 70-2MM DIA X500MMX20 KG BX No Conflict MineralsFS7025500R FOS 70-2.5MM DIAX 500MMX20KGBX No Conflict MineralsG1509424RK SS15 3/32 Dia x 24 x 25lb Pkg 3DOT No Conflict MineralsG15320FKPRI SS15-050 X 1/16 X 20 X 25#PKG BCuP5(PRI) No Conflict MineralsG15324R SS15 1/16 Dia x 24 x 25lb Pkg 3DOT No Conflict MineralsG15324RK SS15 - 1/16 X 24 X 25# PKG BCuP5 No Conflict MineralsG15524RK SS15 3/32 Dia x 24 x 25lb Pkg BCuP5 No Conflict MineralsG15620F1 SS15-050 X 1/8 X 20 X 28 STK TUBE BCUP5 No Conflict MineralsG15620FK SS15-050 X 1/8 X 20 X 25# PKG BCuP5 No Conflict MineralsG15636FKAUF SS15-050 x 1/8 x 36 x 25# PKG BCuP5(AUF) No Conflict MineralsG3364-C #10 FIL PL 2X4 1/4 BK No Conflict MineralsG3364-D COVERPLATE,CLEAR GLASS No Conflict MineralsGLVIZ90 GAL VIZ 1/4 X 1/4 5# PKGS Yes, TinH-534 VALVE 10195-2 No Conflict MineralsH-535 VALVE, POPPET SS7795 (OEM) No Conflict MineralsH0LSTER HOLSTER FOR PLIERS No Conflict MineralsHBA1119A HARRIS BA1-119A LIQUID SOLDERING FLUX No Conflict MineralsHPG_900B Model 900 B No Conflict MineralsHPG_900S Model 900 S No Conflict MineralsHPG_905B Model 905 B No Conflict MineralsHPG_905S Model 905 S No Conflict MineralsHT548S25 HI-TEMP 548 BRAZING PASTE 2.5oz SYRINGE No Conflict MineralsHTS0125 Temperature Indicating Stick F0125 No Conflict MineralsHTS0150 Temperature Indicating Stick F0150 No Conflict MineralsHTS0200 Temperature Indicating Stick F0200 No Conflict MineralsHTS0225 Temperature Indicating Stick F0225 No Conflict MineralsHTS0250 OBS Temperature Indicating Stick F0250 No Conflict MineralsHTS0300 OBS Temperature Indicating Stick F0300 No Conflict MineralsHTS0350 OBS Temperature Indicating Stick F0350 No Conflict MineralsHTS0450 Temperature Indicating Stick F0450 No Conflict MineralsHTS0500 Tempereature Indicating Stick F0500 No Conflict MineralsHTS0550 Tempereature Indicating Stick F0550 No Conflict MineralsHTS0600 Tempereature Indicating Stick F0600 No Conflict MineralsHXFPBK Xylene Free Felt Tip Paint Marker BLACK No Conflict MineralsHXFPYE Xylene Free Feltip Paint Marker YELLOW No Conflict MineralsJ0SC0L OSC OUTSIDE COVER LENS 10EA PER PAC No Conflict MineralsJ0SC100 OS COMFORT 1.00 MAG LENS No Conflict MineralsJ0SC150 OS COMFORT 1.50 MAG LENS No Conflict MineralsJ0SC200 OS COMFORT 2.00 MAG LENS No Conflict MineralsJ0SC250 OS COMFORT 2.50 MAG LENS No Conflict MineralsJ0SCIL OS COMFORT INSIDE CVR LEN 5/PK No Conflict MineralsJ3440RC 3440R CLR WINDOW Face Shield No Conflict MineralsJH0L9 OUTSIDE LENS HORNELL 9000 (10 PER PAC) No Conflict MineralsJHIL1 INSIDE LENS HORNELL 9000F,V (5 PER PAC) No Conflict MineralsJHIL2 INSIDE LENS HORNELL 9000X,XF 5 PER PAC No Conflict MineralsJWH516 BORON No Conflict MineralsK1170 AC225S 60HZ No Conflict MineralsK1297 AC/DC 225/125 60HZ No Conflict MineralsK2790-1 CENTURY INVERTER ARC 230 No Conflict MineralsK2953-1 CENTURY VAR SH 9-13 ADF HELMET No Conflict MineralsK3149-1 200A CENTURY BATTERY CHARGER 40/20/2/200 No Conflict MineralsK3150-1 &250ACENTURY BATTERY CHARGER 60/40/2/25 No Conflict MineralsK3151-1 225A CENTURY BATTERY CHARGER60/40/30/225No Conflict MineralsK3152-1 55A CENTURY BATTERY CHARGER No Conflict MineralsK3153-1 &100A CENTURY BATTERY CHARGER 15/2/100 No Conflict MineralsK3234-1 CHARGER, HIGH FREQ, 12/24V, 10/6/2A No Conflict MineralsK3236-1 CENTURY JUMP STARTER, 250 No Conflict MineralsK3493-1 CENTURY FC-90 No Conflict MineralsK761 UNDERCARRIAGE-AC225,AC235 No Conflict MineralsKH1000 REG,401C-015-320 A Yes, TinKH1001 REG,401C-050-320 A Yes, TinKH1002 REG,401C-125-320 A Yes, TinKH1003 REG,401C-015-350 A Yes, TinKH1004 REG,401C-050-350 A Yes, TinKH1005 REG,401C-125-350 A Yes, TinKH1006 REG,401C-250-350 A Yes, TinKH1007 REG,401C-015-580 A Yes, TinKH1008 REG,401C-050-580 A Yes, TinKH1009 REG,401C-125-580 A Yes, TinKH1010 REG,401C-250-580 A Yes, TinKH1011 REG,401C-050-346 A Yes, TinKH1012 REG,401C-050-590 A Yes, TinKH1013 REG,401C-125-590 A Yes, TinKH1014 REG,401C-015-540 A Yes, TinKH1015 REG,401C-050-540 A Yes, TinKH1016 REG,401C-125-540 A Yes, TinKH1017 REG,402C-050-320 A Yes, TinKH1018 REG,402C-125-320 A Yes, Tin

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Manufacturer’s Product Number (*) Manufacturer’s Product Name CommentsKH1019 REG,402C-250-320 A Yes, TinKH1020 REG,402C-015-350 A Yes, TinKH1021 REG,402C-050-350 A Yes, TinKH1022 REG,402C-125-350 A Yes, TinKH1023 REG,402C-250-350 A Yes, TinKH1024 REG,402C-015-580 A Yes, TinKH1025 REG.402C-050-580 A Yes, TinKH1026 REG,402C-125-580 A Yes, TinKH1027 REG,402C-250-580 A Yes, TinKH1029 REG,402C-050-590 A Yes, TinKH1030 REG,402C-125-590 A Yes, TinKH1031 REG,402C-015-540 A Yes, TinKH1032 REG,402C-050-540 A Yes, TinKH1033 REG,402C-125-540 A Yes, TinKH1034 REG,703-015-000 No Conflict MineralsKH1035 REG,703-050-000 No Conflict MineralsKH1036 REG,703-125-000 No Conflict MineralsKH1037 REG,701-015-320-BE No Conflict MineralsKH1038 REG,701-050-320-BE No Conflict MineralsKH1039 REG,701-125-320-BE No Conflict MineralsKH1040 REG,701-015-350-BE No Conflict MineralsKH1041 REG,701-050-350-BE No Conflict MineralsKH1042 REG,701-125-350-BE No Conflict MineralsKH1043 REG,701-015-580-BE No Conflict MineralsKH1044 REG,701-050-580-BE No Conflict MineralsKH1045 REG,701-125-580-BE No Conflict MineralsKH1047 REG,701-050-590-BE No Conflict MineralsKH1048 REG,701-125-590-BE No Conflict MineralsKH1049 REG,701-015-540-BE No Conflict MineralsKH1050 REG,701-050-540-BE No Conflict MineralsKH1051 REG,701-125-540-BE No Conflict MineralsKH1052 REG,702-015-320-BE No Conflict MineralsKH1053 REG,702-050-320-BE No Conflict MineralsKH1054 REG,702-125-320-BE No Conflict MineralsKH1055 REG,702-015-350-BE No Conflict MineralsKH1056 REG,702-050-350-BE No Conflict MineralsKH1057 REG,702-125-350-BE No Conflict MineralsKH1058 REG,702-015-580-BE No Conflict MineralsKH1059 REG,702-050-580-BE No Conflict MineralsKH1060 REG,702-125-580-BE No Conflict MineralsKH1066 REG,721C-125-326 BE No Conflict MineralsKH1067 REG,721C-015-346 BE No Conflict MineralsKH1071 REG,721C-050-350-BE No Conflict MineralsKH1072 REG,721C-125-350-BE No Conflict MineralsKH1076 REG,721C-015-580-BE No Conflict MineralsKH1077 REG,721C-050-580-BE No Conflict MineralsKH1078 REG,721C-125-580-BE No Conflict MineralsKH1079 REG,721C-015-590-BE No Conflict MineralsKH1080 REG,721C-050-590-BE No Conflict MineralsKH1081 REG,721C-125-590-BE No Conflict MineralsKH1082 REG,722C-015-320 BE Yes, TinKH1084 REG,722C-125-320 BE Yes, TinKH1087 REG,722C-125-326 BE Yes, TinKH1088 REG,722C-015-346 BE Yes, TinKH1090 REG,722C-125-346 BE Yes, TinKH1092 REG,722C-050-350 BE Yes, TinKH1094 REG,722C-015-540 BE Yes, TinKH1095 REG,722C-050-540 BE Yes, TinKH1096 REG,722C-125-540 BE Yes, TinKH1098 REG,722C-050-580 BE Yes, TinKH1099 REG,722C-125-580 BE Yes, TinKH1100 REG,722C-015-590 BE Yes, TinKH1102 REG,722C-125-590 BE Yes, TinKH1103 REG,741-050-330 AD No Conflict MineralsKH1104 REG,741-125-330 AD No Conflict MineralsKH1105 REG,741-050-660 AD No Conflict MineralsKH1106 REG,741-125-660 AD No Conflict MineralsKH1107 REG,742-050-330 AD No Conflict MineralsKH1108 REG,742-125-330 AD No Conflict MineralsKH1109 REG,742-050-660 AD No Conflict MineralsKH1110 REG,742-125-660 AD No Conflict MineralsKH1111 REG,25GX-500-580 No Conflict MineralsKH1112 REG,GP401-15-350 No Conflict MineralsKH1113 REG,GP401-125-350 No Conflict MineralsKH1114 REG,8700-1500-580 No Conflict MineralsKH1115 REG,8700-1500-590 No Conflict MineralsKH1116 REG,8700-3000-680 No Conflict MineralsKH1117 REG,8700SS-1500-000 No Conflict MineralsKH1118 REG,GP402-125-590 No Conflict MineralsKH1119 REG,9296NC-15-300 No Conflict MineralsKH1120 REG,9296NC-15-510 No Conflict MineralsKH1121 REG,3530-250 1/2NPTF-IN/OUT No Conflict MineralsKH1122 REG,3530-500 1/2NPTF-IN/OUT No Conflict MineralsKH1123 REG,HP701-050-280-BF Yes, TinKH1124 REG,HP702-050-580-BF Yes, Tin

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Manufacturer’s Product Number (*) Manufacturer’s Product Name CommentsKH1125 REG,HP702-125-500-BF Yes, TinKH1126 REG,HP721-015-320-BE Yes, TinKH1127 REG,HP721-015-350-BE Yes, TinKH1128 REG,HP721-015-580-BE Yes, TinKH1129 REG,HP721-125-320-BE Yes, TinKH1130 REG,HP721-125-350-BE Yes, TinKH1131 REG,HP721-125-580-BE Yes, TinKH1132 REG,HP721-500-580-BE Yes, TinKH1134 REG,HP722-015-350-BE Yes, TinKH1135 REG,HP722-015-580-BE Yes, TinKH1136 REG,HP722-050-580-BE Yes, TinKH1137 REG,HP722-125-320-BE Yes, TinKH1138 REG,HP722-125-350-BE Yes, TinKH1139 REG,HP722-125-580-BE Yes, TinKH1140 REG,HP722-250-580-BE Yes, TinKH1141 REG,HP722-500-350-BE Yes, TinKH1142 REG,HP741-015-330-AD Yes, TinKH1144 REG,HP741-250-330-AD Yes, TinKH1147 REG,HP742-050-240-AD Yes, TinKH1151 REG,601-400-580 1/4 FLARE CLAM Yes, TinKH1152 REG,601-800-580 1/4 FLARE CLAM Yes, TinKH1153 FLWMTR,31-N2 70 1/4 FLARE VAC PAC No Conflict MineralsKH2000 MANFLD,905BR1251R1L-320 Yes, TinKH2001 MANFLD,905BR1251R1L-346 Yes, TinKH2002 MANFLD,905BR1251R1L-350 Yes, TinKH2004 MANFLD,905BR1251R1L-580 Yes, TinKH2005 MANFLD,905BR1251R1L-590 Yes, TinKH2006 MANFLD,910BR-1-320 Yes, TinKH2007 MANFLD,910BR-1-346 Yes, TinKH2008 MANFLD,910BR-1-350 Yes, TinKH2009 MANFLD,910BR-1-540 Yes, TinKH2012 MANFLD,910SS-1-330 Yes, TinKH231 WRENCH,#5 CHROME No Conflict MineralsKH404 CUT-TIP,6290-0 1 2 COMBO VAC PAC No Conflict MineralsKH405 CUT-TIP,V3-101-0 1 2 COMBO VAC PAC No Conflict MineralsKH406 CUT-TIP,V1-101-0 1 2 COMBO VAC PAC No Conflict MineralsKH481 ROD,3/32X14" COATED BRAZING Yes, TinKH511 ROD, 3/32" FLUX COAT BRZNG 3STK TUBE Yes, TinKH515 LFB FC 1/8"X12" 1 LB TUBE Yes, TinKH528 ELECTRODE HOLDER,400 AMP TWIST No Conflict MineralsKH538 TOOL,LUG/CABLE CRIMPING No Conflict MineralsKH550 CONTAINER,ROD STORAGE No Conflict MineralsKH563 CBL LUG,F/1/0 CBLE W/1/2" STD No Conflict MineralsKH578 HOSE,1/4X25FT OXY-ACET No Conflict MineralsKH605 HELMET, AUTO DARKENING No Conflict MineralsKH652 ELECTRODES & NOZZLES 52582,51318 No Conflict MineralsKH653 SHIELD CUP&AIR DIFFUSER RING 60028,603 No Conflict MineralsKH710 TIP,.025 INCH CONTACT No Conflict MineralsKH711 TIP,.030 INCH CONTACT (pack of 10 ) No Conflict MineralsKH712 TIP,.035 INCH CONTACT No Conflict MineralsKH720 ADAPTER,2" SPINDLE No Conflict MineralsKH725 NOZZLE,MIG No Conflict MineralsKH726 NOZZLE, FLUX CORE No Conflict MineralsKH738 REG,601AR58010 KIT WITH HOSE Yes, TinKH825-01 KIT,KH825-01 THE INFERNO No Conflict MineralsKH836 NOZZLE,MAGNUM PRO GASLESS No Conflict MineralsKH892 HEAT-TIP,HA-8i No Conflict MineralsKH893 HEAT-TIP,HA-11i No Conflict MineralsKH894 HEAT-TIP,HA-14i No Conflict MineralsKH980 KIT,HX-3B HQA-4 601-520 Yes, TinKH981 KIT,15HV601-200A NO C/A DLX HVAC PAT Yes, TinKH990 KIT,85601-200 PAT 2015 Yes, TinKH990-2 KIT,2016 PAT DISPLAY No Conflict MineralsKP1981-1 FILTER PLATE SUPER VISIBILITY #8 SHADE No Conflict MineralsKP1981-2 FILTER PLATE SUPER VISIBILITY #9 SHADE No Conflict MineralsKP1981-3 FILTER PLATE SUPER VISIBILITY #10 SHADE No Conflict MineralsKP1981-4 FILTER PLATE SUPER VISIBILITY #11 SHADE No Conflict MineralsLC6110SP LCUP6-1MM DIA X 10 KG SPL No Conflict MineralsLC615500R LCuP6 1.5mm Dia x 500mm x 20kg PKG No Conflict MineralsLC621S L-CuP6-2 MM SQ X 1000 MM XCR(EU PN No Conflict MineralsLC62500R LCUP6-2MM DIA X 500MM X20KGBX(EU PN No Conflict MineralsLC62500S LCUP6-2MM SQ X 500MMX 20KG BX (EU P No Conflict MineralsLC625500R LCUP6-2.5MM DIA X500MMX20KGBOX No Conflict MineralsLC631R LCUP6-3MM DIA X 1000MM XCR(EU PN 10) No Conflict MineralsLC63500R LCUP6-3MM DIA X 500MM X CR (EU PN 1 No Conflict MineralsLC63500S LCuP6 3mm Sq x 500mm x 20kg Pkg No Conflict MineralsLC710214R LCuP7 1.0mm Dia x 214mm x 10kg pkg No Conflict MineralsLC710231R LCUP7-1.0MM DIA X 231MM X 15KG BOX No Conflict MineralsLC710263R LCuP7-1.0mm dia x 263mm x 15kg pkg No Conflict MineralsLC710280R LCuP7-1.0mm Dia. x 280mm x 15kg Box No Conflict MineralsLC710RC14EUR LCUP7 1.0 MM DIA X 14 20KG CL No Conflict MineralsLC7110SP LCUP7-1.0 MM DIA X 10 KG SPOOL No Conflict MineralsLC71210SP LCUP7-1.2 MM DIA X 10 KG SPOOL No Conflict MineralsLC713RC14EUR LCUP7-1.3MM DIA X 14 20KG CL No Conflict MineralsLC714RC14EUR LCUP7-1.4MM DIA X 14 20KG CL No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name CommentsLC71510SP LCUP7-1.5 MM DIA X 10 KG SPOOL No Conflict MineralsLC715RC14EUR LCUP7-1.5MM DIA X 14 20KG CL No Conflict MineralsLC718RC14EUR LCUP7-1.8MM DIA X 14 20KG CL No Conflict MineralsLC7200RC14EUR LCUP7-2MM DIA X 14 20KG CL No Conflict MineralsLC720RLEUR LCuP-7 2.0mm x REEL FOR EURO No Conflict MineralsLC7210SP LCUP7-2.0 MM DIA X 10 KG SPOOL No Conflict MineralsLC724500R LCuP7 2.4mm x 500mm x 20kg Pkg No Conflict MineralsLC72500R LCUP7-2MM DIA X500MMX 20KG BOX(EU P No Conflict MineralsLC72500S LCUP7-2MM SQ X 500MMX 20KG BOX No Conflict MineralsLC725500R LCUP7-2.5MM DIAX500MMX20KGBX(EU PN No Conflict MineralsLC7300RC14EUR LCUP7-3MM DIA X 14 20KG CL No Conflict MineralsLC73500R LCUP7-3MM DIA X500MM X20KG BX(EU PN No Conflict MineralsLC74500R LCUP7-4.0MM DIA X 500MMX20KGBOX No Conflict MineralsLC81510SP LCUP8-1.5 MM DIA X 10 KG SPL No Conflict MineralsLC815RC14EUR LCUP8-1.5 MM DIA X 14" CL No Conflict MineralsLC818217R LCUP8-1.8MM DIA X 217MM X 10KG PKG No Conflict MineralsLC818286R LCUP8-1.8MM DIA X 286MM X 10KG BOX No Conflict MineralsLC818RLEUR LCuP8 1.8mm x REEL FOR EURO No Conflict MineralsLC820222R LCUP8-2.0MM DIA X 222MM X 10KG BOX No Conflict MineralsLC820256R LCUP8-2.0MM DIA X 256MM X 10KG BOX No Conflict MineralsLC820286R LCUP8-2.0MM DIA X 286MM X 10KG BOX No Conflict MineralsLC82500R LCUP8-2MM DIA X 500MMX20KG BOX(EU P No Conflict MineralsLC8251R LCUP8-2.5MM DIA X1000MM XCRATE No Conflict MineralsLC82865RTTC LCUP8-2.0MM DIA X865MMCRATE TT No Conflict MineralsLC82RLEUR LCuP-8 2mm X REEL FOR EURO No Conflict MineralsLC831R LCUP8-3MM DIA X 1000MM X CR (EU PN 10) No Conflict MineralsLC8320RK LCUP8-1/16 DIAX20X25#PKG BLANK No Conflict MineralsLC83500R LCUP8-3MM DIA X 500MMX20KG BX(EU PN No Conflict MineralsLEAK8 LEAK DETECTOR-8 OZ BOTTLE No Conflict MineralsLFBSG LFB SLAG Yes, TinMAGFXLG MAGNETIC HOLDER LG No Conflict MineralsMAGFXMD MAGNETIC HOLDER MED No Conflict MineralsMWFG WELD FILLET GAGE No Conflict MineralsNB202010 Naval Bronze 2.0mmdia x 20"length x 10lb No Conflict MineralsNB62010 Naval Bronze 1/8"dia x 20"length x 10lb No Conflict MineralsNI99T30 99 NICKEL 1/16 X 36 X 5# PKGS No Conflict MineralsNI99T50 99 NICKEL 3/32 X 36 5# PKGS(**) No Conflict MineralsNI99T60 99 NICKEL 1/8 X 36 5# PKGS (TIG) No Conflict MineralsNICK080025625IJON NICK .080 X .025 x .625 ID Yes, TinNICK125022622IJON NICK .125 X .022 x .622 ID Yes, TinNICK61 NICK 1/8 DIA X 1# SPOOL Yes, TinNICK61POP NICK 1/8 X 1# SPOOL POP Yes, TinNICK625 NICK 1/8 DIA X 25# SPOOL Yes, TinNK126030875IJON NICK .126 X .030 x .875 ID Yes, TinNK1260381125IJON NICK .126 X .038 x 1.125 ID Yes, TinNLW5950 NIC-L-WELD59 3/32NIAYELEC10#PK No Conflict MineralsNLW59500POP Harris Nickel 59 3/32 electrode No Conflict MineralsNLW5960 NIC-L-WELD59 1/8NIAYELEC 10#PK No Conflict MineralsNLW59600POP Harris Nickel 59 1/8th electrode No Conflict MineralsNLW5970 NIC-L-WELD59 5/32NIAYELEC10#PK No Conflict MineralsNLW9950 NIC-L-WELD99 3/32NIAYELEC10#PK No Conflict MineralsNLW99500POP Harris Nickel 99 3/32 electrode No Conflict MineralsNLW9960 NIC-L-WELD99 1/8NIAY ELECTRODE 10#P No Conflict MineralsNLW99600POP Harris Nickel 99 1/8 electrode No Conflict MineralsNLW9970 NIC-L-WELD99 5/32NIAYELEC10# PK No Conflict MineralsOA37549121803R9RHE 3003AL 3/8 x .049 x 1.250 x1.803 OFFW/R9 No Conflict MineralsOA37560121677R9RHE 3003AL 3/8 x .060 x 1.250 x1.677 OFFW/R9 No Conflict MineralsP-121 SEAT AND STEM 32Y39 No Conflict MineralsP-565-1 STEM (OLD STYLE) 8-638891 No Conflict MineralsP1RM CVR LENS 2X4 UAS R+M No Conflict MineralsP5RM CVR Lens 4x5 UAS R+M No Conflict MineralsP71T133SP E71T1 1/16 X 33# SP Dynashield No Conflict MineralsP71T1H3SP E71T1 .045 X 33# SP Dynashield No Conflict MineralsP71T1K3SP E71-T1 .052 X 33# SP Dynashield No Conflict MineralsPASTW04 PASTEWELD 4# JAR Yes, TinPHCUDST SCRAP-PHOS COPPER DUST No Conflict MineralsPLWHITE4X5 PLAIN WHITE CVR LENS 4X5 No Conflict MineralsPSN425500R PSN4 2.5mm Dia x 500mm x 20kg Box Yes, TinQC1003551 CUT-TCH,625-SS AFL 48" BLK HDL No Conflict MineralsQC1003553 CUT-TCH,625-BFL 36" BLK HDL No Conflict MineralsQC1003555 CUT-TCH,625-SS FL 48" BLK HDL No Conflict MineralsQC1004900 POWDER-TORCH,28" 90 DEGREE HEAD No Conflict MineralsQC1004903 POWDER-TORCH,48" 90 DEGREE HEAD No Conflict MineralsQC1004904 POWDER-TORCH,48" 75 DEGREE HEAD No Conflict MineralsQC1004905 POWDER-TORCH,48" 180 DEGREE HEAD No Conflict MineralsQC13300252 REG,AA-1591 HARRIS QC:13300252 No Conflict MineralsQC13300253 REG,AA-1126 HARRIS QC:13300253 No Conflict MineralsQC13300254 REG,AA-1591-2 HARRIS QC:13300254 No Conflict MineralsQC13300462 REG,AA-0147-2 HARRIS QC:13300462 No Conflict MineralsQC13300463 REG,AA-0147 HARRIS QC:13300463 No Conflict MineralsQC13300464 REG,AA-0647 HARRIS QC:13300464 No Conflict MineralsQC13300468 REG,AA-1298 HARRIS QC:13300468 No Conflict MineralsQC13300598 REG,AA-0805-7 HARRIS QC:13300598 No Conflict MineralsQC13611 CUT-TIP,HVY SIZE 11 QC:136-11 No Conflict MineralsQC13613 CUT-TIP,HVY SIZE 13 QC:136-13 No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name CommentsQC13615 CUT-TIP,HVY SIZE 15 QC:136-15 No Conflict MineralsQC136236 CUT-TCH,136-2-36 90 DEG QC No Conflict MineralsQC136248 CUT-TCH,136-2-48 90 DEG QC No Conflict MineralsQC136272 CUT-TCH,136-2-72 90 DEG QC No Conflict MineralsQC1362A36 CUT-TCH,136-2A-36 75 DEG QC No Conflict MineralsQC1362A48 CUT-TCH,136-2A-48 75 DEG QC No Conflict MineralsQC1362B36 CUT-TCH,136-2B-36 180 DEG QC No Conflict MineralsQC1362B48 CUT-TCH,136-2B-48 180 DEG QC No Conflict MineralsQC1362B60 CUT-TCH,136-2B-60 180 DEG QC No Conflict MineralsQC1362BHDTK48 CUT-TCH,136-2BHDTK-48 180 DEG QC No Conflict MineralsQC1362BHDTK60 CUT-TCH,136-2BHDTK-60 180 DEG QC No Conflict MineralsQC1362BHDTK72 CUT-TCH,136-2BHDTK-72 180 DEG QC No Conflict MineralsQC1362HDTK72 CUT-TCH,136-2HDTK-72 90 DEG QC No Conflict MineralsQC1362TK72 CUT-TCH,136-2TK-72 90 DEG QC No Conflict MineralsQC13700001 REG,AA-2623 HARRIS QC:13700001 No Conflict MineralsQC14009 CUT-TIP,SIZE 9 QC:140-09 No Conflict MineralsQC14011 CUT-TIP,SIZE 11 QC:140-11 No Conflict MineralsQC14012 CUT-TIP,SIZE 12 QC:140-12 No Conflict MineralsQC14013 CUT-TIP,SIZE 13 QC:140-13 No Conflict MineralsQC140160 CUT-TIP,DIVERGENT SIZE 160 QC:140-160 No Conflict MineralsQC140200 CUT-TIP,DIVERGENT SIZE 200 QC:140-200 No Conflict MineralsQC140240 CUT-TIP,DIVERGENT SIZE 240 QC140-240 No Conflict MineralsQC1502580 CUT-TIP,229-6 No Conflict MineralsQC1502581 CUT-TIP,229-8 No Conflict MineralsQC1502582 CUT-TIP,229-10 No Conflict MineralsQC1502583 CUT-TIP,229-12 No Conflict MineralsQC1519100 CUT-TIP,1519-100 No Conflict MineralsQC1906AP WELD-HDL,QC19-6A-P No Conflict MineralsQC1906P WELD-HDL,QC19-6-P No Conflict MineralsQC1HA19 KIT,MODEL 19 TORCH CAP No Conflict MineralsQC1HS524RB-2 MACH-CUT-TCH,524 20" 2 HOSE No Conflict MineralsQC1HS9820A MACH-CUT-TCH,1HS98-20A No Conflict MineralsQC1HS98554 TORCH,98-3 HARRIS HOSE EP VERNON No Conflict MineralsQC1HZADT1 ADAPTOR,ADT-1 B TO C QC:1HZADT-1 No Conflict MineralsQC1HZSTK2 SKID,MOD 625 625SS 70/90DEG QC:1HZSTK-2 No Conflict MineralsQC1HZSTK5 SKID,MOD 625 625SS 180DEG QC:1HZSTK-5 No Conflict MineralsQC1WHP13601P NUT,TIP QC1WHP136-01P No Conflict MineralsQC1WHP13602P HEAD,70 DEG QC:1WHP136-02P No Conflict MineralsQC1WHP625031P GUARD,70/90/180 MOD 62 TCH TUBE No Conflict MineralsQC1WHP8001P NUT, MODEL 80 TIP QC:1WHP80-01P No Conflict MineralsQC23939F TUBE,2393-9F 6 1/2" TIP No Conflict MineralsQC2GAU7700 GAUGE-ASY,THERMITE FUEL/OXY PAIR TEST No Conflict MineralsQC2MFD1150 STATION DROP,2MFD1150 2 FUEL 3 HOSE No Conflict MineralsQC2MFD4507 MANFLD,QC2MFD4507 3 GAS OX/FUEL/INERT STNo Conflict MineralsQC2SCF6000048 CUT-TCH,2SCF6000-048 180 DEG 4' QC No Conflict MineralsQC2SCF6000060 CUT-TCH,2SCF6000-060 180 DEG 5' QC No Conflict MineralsQC2SCF6000072 CUT-TCH,2SCF6000-072 180 DEG 6' QC No Conflict MineralsQC2SCF6000TK048 CUT-TCH,2SCF6000TK-048 180 DEG 48" No Conflict MineralsQC2SCF6075048 CUT-TCH,2SCF6075-048 75 DEG 4' QC No Conflict MineralsQC2SCF6075060 CUT-TCH,2SCF6075-060 75 DEG 5' QC No Conflict MineralsQC2SCF6075072 CUT-TCH,2SCF6075-072 75 DEG 6' QC No Conflict MineralsQC2SCF6075084 CUT-TCH,2SCF6075-084 75 DEG 7' QC No Conflict MineralsQC2SCF6075R060 CUT-TCH,2SCF6075R-060 75 DEG 5' QC No Conflict MineralsQC2SCF6075R072 CUT-TCH,2SCF6075R-072 75 DEG 6' QC No Conflict MineralsQC2SCF6090048 CUT-TCH,2SCF6090-048 90 DEG 4' QC No Conflict MineralsQC2SCF6090060 CUT-TCH,2SCF6090-060 90 DEG 5' QC No Conflict MineralsQC2SCF6090072 CUT-TCH,2SCF6090-072 90 DEG 6' QC No Conflict MineralsQC2SCF6090TK060 CUT-TCH,2SCF6090TK-060 90 DEG 60" No Conflict MineralsQC2SCF6190072 TCH-EM-CUT,2SCF6190-072 90DEG W/SKID QC No Conflict MineralsQC2SCF8080 MACH-CUT-TCH,2SCF8080 3 HOSE X 80" No Conflict MineralsQC2SCM0518 BLOCK,STAGGERED MOUNTING No Conflict MineralsQC2SCM0521 BLOCK,3/4"FX3/4"MX4" EXT No Conflict MineralsQC2SCM0800 HOLDER,1 3/8" TORCH No Conflict MineralsQC2SCM0815 HOLDER,WELDING /PLASMA No Conflict MineralsQC2SCM2500 MACHINE,TRC622 TRACK W/RIG 110V No Conflict MineralsQC2SCM2503 MACHINE,TRC622 TRACKW/RIG/6'/98-6ER 110V No Conflict MineralsQC2SCM2504 MACHINE,TRC622 TRACKW/RIG/6'/98-6FR 110V No Conflict MineralsQC2SCM2600 TRACK,TRC622 6' No Conflict MineralsQC2SCM2602 TRACK,TRC622 9' No Conflict MineralsQC2SCM2603 TRACK,TRC622 12' No Conflict MineralsQC2SCM2737 CORD,50' TRC622 POWER No Conflict MineralsQC2SCT21310 CUT-TIP,HVY SIZE 10 QC:2SCT213-10 No Conflict MineralsQC2SCT21315S CUT-TIP,HVY SIZE 15 QC:2SCT213-15S No Conflict MineralsQC2SCT21320S CUT-TIP,HVY SIZE 20 QC:2SCT213-20S No Conflict MineralsQC2SCT213240 CUT-TIP,HVY DIVERGENT QC:2SCT213-240 No Conflict MineralsQC2SCT25018 SCARF TIP,SIZE 18 QC:2SCT250-18 No Conflict MineralsQC2SCT25020 STYLE 250-20 1-5/8OD WEAR QC:2SCT250-20 No Conflict MineralsQC2TIP139-05 CUT-TIP,139-5 No Conflict MineralsQC4304903 IRON POWDER 50# PAIL/2,200# BULK No Conflict MineralsQC4304906 NITROGEN SUPPLY HOSE X 50' No Conflict MineralsQC4404900 KIT,48"-A POWDER TORCH W/50' HOSE No Conflict MineralsQC5010A WELD-HDL,50-10A No Conflict MineralsQC5010AP WELD-HDL,QC50-10A-P No Conflict MineralsQC5010APR WELD-HDL,50-10A-P RED No Conflict MineralsQC5010AR WELD-HDL,50-10A RED No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name CommentsQC5010BPR WELD-HDL,50-10B-P RED No Conflict MineralsQC5010BR WELD-HDL,50-10B RED No Conflict MineralsQC5010P WELD-HDL,QC50-10-P No Conflict MineralsQC509P WELD-HDL,QC50-9-P No Conflict MineralsQC625AEL60 CUT-TCH,62-5AEL-60 60" QC No Conflict MineralsQC625AEL72 CUT-TCH,62-5AEL-72 72" QC No Conflict MineralsQC625AFL60 CUT-TCH,62-5AFL-60 60" QC No Conflict MineralsQC625AFL72 CUT-TCH,62-5AFL-72 72" QC No Conflict MineralsQC625AFL84 CUT-TCH,62-5AFL-84 84" QC No Conflict MineralsQC625AFL96 CUT-TCH,62-5AFL-96 96" QC No Conflict MineralsQC625BE18 CUT-TCH,62-5BE-18 18" QC No Conflict MineralsQC625BEL21 CUT-TCH,62-5BEL-21 21" QC No Conflict MineralsQC625BEL36 CUT-TCH,62-5BEL-36 36" QC No Conflict MineralsQC625BFL60 CUT-TCH,62-5BFL-60 60" QC No Conflict MineralsQC625BFL72 CUT-TCH,62-5BFL-72 72" QC No Conflict MineralsQC625BFL96 CUT-TCH,62-5BFL-96 96" QC No Conflict MineralsQC625BFLBLK72 CUT-TCH,62-5BFLBLK-72 72" QC No Conflict MineralsQC625BL72 CUT-TCH,62-5BL-72 72" QC No Conflict MineralsQC625EL60 CUT-TCH,62-5EL-60 60" QC No Conflict MineralsQC625EL72 CUT-TCH,62-5EL-72 72" QC No Conflict MineralsQC625FL120 CUT-TCH,62-5FL-120 120" QC No Conflict MineralsQC625FL60 CUT-TCH,62-5FL-60 60" QC No Conflict MineralsQC625FL72 CUT-TCH,62-5FL-72 72" QC No Conflict MineralsQC625FL96 CUT-TCH,62-5FL-96 96" QC No Conflict MineralsQC8493B TUBE,5"B H16Ex8490 5/16-27Mx1/4-27M TIP No Conflict MineralsQC9005649 POWDER TUBE,BENT No Conflict MineralsQC9050 TWIN TIP,THREAD W/CROSSBAR 2 7/16" No Conflict MineralsQC9055 5WIN TIP,THREAD W/CROSSBAR 3 5/8" No Conflict MineralsQC9101298 POWDER HEAD ATTACHMENT No Conflict MineralsQC9175 TWIN TIP,S STYLE No Conflict MineralsQC9412 HEAT-TIP,9690-10C 1HA9412 10 HOLE No Conflict MineralsQC9450 HOLDER,QC9450 TWIN TIP 5/16-24 No Conflict MineralsQC9500 TWIN TIP,1/8 OD X.093 IDX 8.5 QC:9500 No Conflict MineralsQC9501 TWIN TIP,6 7/8 SS No Conflict MineralsQC9503 TWIN TIP,1/8 X .065 X 6.875 QC:1HA9503 No Conflict MineralsQC9505 BRZ-TIP,3/16 SS No Conflict MineralsQC9506 TIP,QC9506 SS 2 TWIN No Conflict MineralsQC9508 TWIN TIP,SS 1/8X.065X7.875 No Conflict MineralsQC9509 TWIN TIP,90 DEG 1/8 X .093 X 9.2 QC9509 No Conflict MineralsQC9515 TWIN TIP,1HA9515 No Conflict MineralsQC9679 ADAPTOR,QC9679 8490 X D-50-C No Conflict MineralsQC9680 TWIN TIP,LOOP-LONG W/BRACE QC:9680 No Conflict MineralsQC9681 ADAPTOR,D-50 3/8-24X9690 5/16-24 No Conflict MineralsQC9682 TIP,END-5 HOLE QC:9682 1601611 No Conflict MineralsQC9683 HOLDER,W/THRD ENDS 10" TWIN-TIP No Conflict MineralsQC96832 HOLDER,10L" 3.87"CU TWIN-TIP No Conflict MineralsQC9685 HOLDER,W/THRD ENDS TWIN-TIP (=1601715) No Conflict MineralsQC9687 HOLDER,W/THRD END SGL TUBE QC9687 No Conflict MineralsQC9688 HEATING TIP,10 HOLE QC:9688 No Conflict MineralsQC9690 TWIN TIP,1/8 SS TUBE 5.5 No Conflict MineralsQC9693 TWIN TIP,1/8 SS TUBE 7.5 No Conflict MineralsQC9697 TWIN-TIP,3/16 SS No Conflict MineralsQC9783 HEAT-TIP,9690-7 7 HOLE 7X033 No Conflict MineralsQC9859 TWIN TIP,LOOP-SHORT W/BRACE QC:9859 No Conflict MineralsQC9866 TWIN TIP,3/16 SS TUBES QC:9866 No Conflict MineralsQC9866S TWIN TIP,SS 3/16X6" No Conflict MineralsQC9866XL TWIN TIP,SS 3/16X12" No Conflict MineralsQC9975 TWIN TIP,CHROME QC:9975 No Conflict MineralsQC9WWQ2213 SEAT BUSHING, QC:9WWQ2213 No Conflict MineralsQC9WWQ2221 HEAD ASSY.180 DEG. QC:9WWQ2221 No Conflict MineralsQC9WWQ2222 HEAD ASSY,90 DEG. QC:9WWQ2222 No Conflict MineralsQC9WWQ7231 LOCK NUT,LEVER QC:9WWQ7231 No Conflict MineralsQC9WWQ7500 NUT,LARGE TIP QC:9WWQ7500 No Conflict MineralsQC9WWQ8273 SEAT DISK QC:9WWQ8273 No Conflict MineralsQC9WWQ8312 SEAT, ADJUSTING SCREW QC:9WWQ8312 No Conflict MineralsQC9WWQ8315 SEAT SCREW QC:9WWQ8315 No Conflict MineralsQC9WWQ8500 SEAT ASSY QC:9WWQ8500 No Conflict MineralsQC9WWQ8508 SEAT STEM,STANDARD QC:9WWQ8508 No Conflict MineralsQC9WWQ8702 SPRING,SEAT QC:9WWQ8702 No Conflict MineralsQC9WWQ9327 WASHER,SEAT SPRING QC:9WWQ9327 No Conflict MineralsQC9WWQA4225 VALVE, PREHEAT QC:9WWQA4225 No Conflict MineralsQC9WWQOR1240 ORING,SMALL QC:9WWQOR1240 No Conflict MineralsQC9WWQOR1475 O-RING,SEAT HLDR-NEW STYL QC:9WWQOR147No Conflict MineralsQCDC2ST TUBE,2"ST H16Ex1390 5/16-27Fx3/8-24M TIP No Conflict MineralsQCHA9595 TWIN TIP,50° ANGLE No Conflict MineralsQCMFD4500 MANFLD,QC2MFD4500 No Conflict MineralsQS620F1 QS-050 X 1/8 X28 STICK TUBE No Conflict MineralsR-052 DIAPHRAGM 2060-9 No Conflict MineralsR312212771386R7RHE 5/16" X .020 X 1.277 X 1.386 WITH RINGS No Conflict MineralsR31221279226R7RHE 5/16" X .020 X 1.277 X 9.226 No Conflict MineralsR31252758828R7RHE 5/16" X .0275 X .882 X .800 WITH RINGS No Conflict MineralsR375189381R7ADP 3/8 X .018 X .938 X 1.000 WITH RINGS No Conflict MineralsR375210781732R7RHE 3/8" X .020 X 1.075 X 1.732 WITH RINGS No Conflict MineralsR375215632000R7RHE 3/8" X .020 X 1.563 X 2.000 WITH RINGS No Conflict MineralsR37527510551RHEMEX 3/8 x .0275 x 1.055 x 1.000 NO RINGS No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name CommentsR37527510621R7RHE 3/8 X .0275 X 1.062 X 1.000 WITH RI No Conflict MineralsRA3754210701R8TRA 3003 AL 3/8 x .042 x 1.070 x1.000 W/RING No Conflict MineralsRA3754511121R8RHE 3003 3/8 x .045 x 1.112 x 1.000 W/RING No Conflict MineralsRA3754511121R9MOR 3003 AL3/8 x .045 x 1.112 x 1.000 W/RING No Conflict MineralsRA3754511121R9RHE 3003 AL3/8 x .045 x 1.112 x 1.000 W/R9 No Conflict MineralsRA3754511129R8RHE 3003 3/8 x .045 x 1.112 x .900 W/RING No Conflict MineralsRA3754511129R9RHE 3003 3/8 x .045 x 1.112 x .900 W/R9 No Conflict MineralsRA37545111677R8RHE 3003 AL3/8 x .045 x 1.112 x 1.677 W/RING No Conflict MineralsRA37545121803R8RHE 3003 AL3/8 x .045 x 1.250 x 1.803 W/RING No Conflict MineralsRA375479701R8ADP 3003 3/8 x .047 x .970 x 1.000 W/RING No Conflict MineralsRA37547978R8ADP 3003 3/8 x .047 x .968 x .800 W/RING No Conflict MineralsRA37557121677R8RHE OBS - 3003 AL3/8 x .057 x 1.250 x 1.677 No Conflict MineralsRF151125 SS15 1-1/8 Joint Ring x 10 PKG No Conflict MineralsRF15250 SS15 1/4 Joint Ring x 25 PKG No Conflict MineralsRF15375 SS15 3/8 Joint X 25 PKG No Conflict MineralsRF15500 SS15 1/2 Joint Ring x 25 PKG No Conflict MineralsRF15625 SS15 5/8 Joint Ring x 25 PKG No Conflict MineralsRF15750 SS15 3/4 Joint Ring x 25 PKG No Conflict MineralsRF15875 SS15 7/8 Joint Ring x 25 PKG No Conflict MineralsRF15VAR SS15 Tubing Joint Ring Variety Pack No Conflict MineralsRIKEN CR39 50 X 105MM RIKEN No Conflict MineralsS-021 FLO-TROL-DIA G590-10 No Conflict MineralsS0FB01 SOLAR FLUX TYPE B 1# CAN No Conflict MineralsS14822-12S SUPER VISIBILITY FILTER PLATE No Conflict MineralsS19297 REG,301-AR60-580 LIC-7901X No Conflict MineralsS28863 ADAPTOR,CGA032M TO 032F FILTERED No Conflict MineralsSB031312IHAL STAY BRITE .031 Dia x .312 ID Yes, TinSB062245IIND STAY BRITE .062 Dia x .245 ID Yes, TinSB062500IMOE STAY BRITE .062 Dia x .500 ID Yes, TinSB0781338IPRA STAY BRITE .078 Dia x 1.338 ID Yes, TinSB078295IPRA STAY BRITE .078 Dia x .295 ID Yes, TinSB078807IPRA STAY BRITE .078 Dia x .807ID Yes, TinSB11 STAY BRITE 1/32 X 1# SPOOL Yes, TinSB21 STAY BRITE 3/64 X 1# SPOOL Yes, TinSB31 STAY BRITE 1/16 X 1# SPOOL Yes, TinSB51 STAY BRITE 3/32 X 1# SPOOL Yes, TinSB61 STAY BRITE 1/8 X 1# SPOOL Yes, TinSB61/2POP STAY BRITE-1/8 X 8OZ SPOOL Yes, TinSB61POP STAY BRITE 1/8 x 1lb SPOOL POP Yes, TinSB625 STAY BRITE 1/8 X 25# SPOOL Yes, TinSB65 STAY BRITE 1/8 X 5# SPOOL Yes, TinSB8031316ISIM SB8 .031 dia x .316 ID Yes, TinSB8047246IHEN SB8 .047 Dia x .246 ID Yes, TinSB80942930OLIE SB8 .094 Dia. x 2.930 OD Ring Yes, TinSB811 SB8 1/32 DIA X 1# SPOOL Yes, TinSB81252930OLIE SB8 .125 DIA x 2.930 OD Yes, TinSB81253125ILIE SB8 .125 Dia. x 3.125 ID Ring Yes, TinSB821 SB8 3/64 DIA x 1# SPOOL Yes, TinSB831 SB8 1/16 DIA X 1# SPOOL Yes, TinSB8325 SB8 1/16 DIA X 25# SPOOL Yes, TinSB851 SB8 3/32 DIA X 1# SPOOL Yes, TinSB855 SB8 3/32 DIA X 5# SPOOL Yes, TinSB861 SB8 1/8 DIA X 1# SPOOL Yes, TinSB861J SB8 1/8 DIA X 1# SPOOL JOHNSTONE Yes, TinSB861POP SB8 1/8 DIA X 1# SPOOL POP Yes, TinSB8SCRAP STAY BRITE #8 BILLET ENDS Yes, TinSBPS1 SB PASTE SOLDER-1# JAR Yes, TinSBRC31 SBRC 1/16 DIA X 1# SPOOL Yes, TinSBRC65 SBRC 1/8 DIA X 5# SPOOL Yes, TinSBSK STAY BRITE SOLDER KIT(ORM-D)NO AIR Yes, TinSBSKPOP STAY BRITE SOLDER KIT POP(ORM-D)NO AIR Yes, TinSCAF10KG Stay Clean Alum Flux 10kg (ORM-D)NO No Conflict MineralsSCAF4 STAYCLNALUMFLX4OZ(ORM-D)NO AIR! No Conflict MineralsSCLF16 STAY CLN FLX16OZ(ORM-D) NO AIR! No Conflict MineralsSCLF1G STAY CLN FLX1GL(ORM-D)(NO AIR!) No Conflict MineralsSCLF32 STAY CLN FLX32OZ(ORM-D)NO AIR! No Conflict MineralsSCLF4 STAY CLN FLX4OZ(ORM-D)(NO AIR!) No Conflict MineralsSCLF55 STAY CLN FLX55GL (HAZMAT) TRUCK NO AIR No Conflict MineralsSCPF1 STAY CLEAN PASTE FLUX-1# JAR No Conflict MineralsSCPF4 STAY CLEAN PASTE FLUX-4OZ JAR No Conflict MineralsSCPF4POP STAY CLEAN PASTE FLUX-4OZ JAR No Conflict MineralsSPDY062630ISIO SPDY .062 Dia x .630 ID Yes, TinSPDY61 SPEEDY 1/8 X 1# SPOOL Yes, TinSPDY61POP SPEEDY 1/8 X 1# SPOOL POP Yes, TinSPDY625 SPEEDY 1/8 X 25# SPOOL Yes, TinSPPRD01021801 HP721C015580B Yes, TinSPPRD01081601 KIT,19601-200 DLX HVAC PAT W/CYL Yes, TinSPPRD01101801 V905SS125-1R36-1L36-350-CPVA Yes, TinSPPRD01151801 HP742-050-540-A-CBA Yes, TinSPPRD01151802 HP701-050-973-D No Conflict MineralsSPPRD01171801 MANFLD,910SS-8700SS-350 Yes, TinSPPRD01181801 HP3530-050-320 Beacon No Conflict MineralsSPPRD01221601 REG,GP401-050-580 RH No Conflict MineralsSPPRD01251801 &Kit, HP701-125-580E8 1003279 Yes, TinSPPRD01261801 HP721C-125-001-BH 580 No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name CommentsSPPRD01301801 REG, 705-200-320-C-2 No Conflict MineralsSPPRD02021801 MANFLD,900BR2R2L500 S/OVER Yes, TinSPPRD02051801 Manifold SG960-3R72-3L72-540 w/Purges Yes, TinSPPRD02061801 Manifold SG960-2R72-2L72-320 w/Heaters Yes, TinSPPRD02071801 Manifold SG960-2R72-2L72-540 w/purges Yes, TinSPPRD02131801 REG,3520-050-580w/FLOWMETER No Conflict MineralsSPPRD02151801 MANFLD 900BR2R1L-110P 580 Yes, TinSPPRD02151802 Relief Valve, RV5573-350-Chrome No Conflict MineralsSPPRD02261811 FLASH ARRESTOR ASSEMBLY SS No Conflict MineralsSPPRD02281801 Man-Hub 900BR 125 2K no/DV Beacon Medaes Yes, TinSPPRD03061804 SUPPLY PANEL, 3 REG HE No Conflict MineralsSPPRD03071702 MANFLD,2201R721L72510A AUTO No Conflict MineralsSPPRD03071704 REG,8700SS-3000-000 W/10000lb GAUGE No Conflict MineralsSPPRD03091801 REG, 25S-15-350 MAGNESGAS No Conflict MineralsSPPRD03091802 MAN, 905BR-125-2R36T-2L36T-320 Yes, TinSPPRD03091803 REG,HP702-050-BS3-E Yes, TinSPPRD03091804 REG, 9200NC-5-590 Yes, TinSPPRD03121801 MAN, ULTRA-LOGIC 4R36-4L36-540 No Conflict MineralsSPPRD03121802 MAN, ULTRA-LOGIC 8R36-1L72-320 No Conflict MineralsSPPRD03121803 REG, 723C-050-2VLV-PM No Conflict MineralsSPPRD03121804 REG, 723C-150-2VLV-PM No Conflict MineralsSPPRD03121807 Man, 905BR-125-3R36-3L36-350 PNEU Yes, TinSPPRD03131501 REG,447NC-50-1/4 No Conflict MineralsSPPRD03131807 REG 405/301-125-580 PURGE No Conflict MineralsSPPRD03161801 MAN, 910BR-172-540 Yes, TinSPPRD03161803 MAN, 910BR-172-510P Yes, TinSPPRD03201801 FLWMTR,P11-30SCFH AR No Conflict MineralsSPPRD03211801MP PIGTAIL,ASS 4' GA540 RIGID W/CV No Conflict MineralsSPPRD03211802 REG, 9296/301-0.5-580 Yes, TinSPPRD03221801 MANFLD, 220-6RS36-6LS36-580 No Conflict MineralsSPPRD04021801 MANFLD, 905BR-250-1R72-1L72-350 Yes, TinSPPRD04021801DG REG, 111-125P W/CHROME BONNET No Conflict MineralsSPPRD04021802RW MANFLD, 260-250-1R72-1L72-320 No Conflict MineralsSPPRD04041801MP MANFLD,910BR-1-580HT Yes, TinSPPRD04041802MP PIGTAIL, 3' CGA580HT W/CV No Conflict MineralsSPPRD040418JS MANFLD, 200SS-5R1036-5L1036-330 No Conflict MineralsSPPRD04061801JS MANIFOLD, CRYO 2R72-1L72-295 AR No Conflict MineralsSPPRD04061802JS MANIFOLD, CRYO -2R72-1L144-295 AR No Conflict MineralsSPPRD04091801RW REG,HP722C-125-680-D Yes, TinSPPRD04091802RW REG, HP722C-015-680-D No Conflict MineralsSPPRD04101804RW MANFLD, 260BR-50-1R72-1L72-510P No Conflict MineralsSPPRD04161801JS MANFLD, 240HP-2R72-2L72-580-SPL No Conflict MineralsSPPRD04161801RW 910BR-1DV-350 Yes, TinSPPRD04161802JS KIT, VENT CRYO No Conflict MineralsSPPRD04161802RW 910BR-1DV-590 Yes, TinSPPRD04161806RW MANFLD, 260BR-500-2R72144-2L72144-580 No Conflict MineralsSPPRD04211703 REG,25GX-500-BS3 No Conflict MineralsSPPRD04251801RW MANFLD, 200-2R36-1L36-510A No Conflict MineralsSPPRD04251802RW MAN-HUB, 200R/L LH UNION 580 ADAPTOR No Conflict MineralsSPPRD04251803RW MANFLD, 200-2R36-1L36-540 No Conflict MineralsSPPRD04251804RW MAN-HUB, 200 R/L RH UNION 580 ADAPTOR No Conflict MineralsSPPRD04261801RW MAN, 200-3R36-0L-540-SPL TRANSFILL No Conflict MineralsSPPRD04261804RW MANFLD,2003R363L36300A MANUAL No Conflict MineralsSPPRD05041501 MANFLD-HUB,900SS 0R0L 180P SPL Yes, TinSPPRD05041502 MANFLD,905SS-125 HARRIS S/OVER SPL Yes, TinSPPRD05071801RW MANFLD, 905BR-500-1R72-1L72-540 Yes, TinSPPRD05071802RW MANFOLD, 900BR-50-1R-1L-280 Yes, TinSPPRD05091801DG MAN, 910BR-721C-580 Yes, TinSPPRD05091801RW MAN, 200-1R-0L-510A No Conflict MineralsSPPRD05101801JS MAN, 200-2500-5R36-0L-540 No Conflict MineralsSPPRD05141801RW REG, HP742-030-580-A No Conflict MineralsSPPRD05141802RW MANFLD, 905BR-125-1R72-1L72-540 Yes, TinSPPRD05141803RW MANFLD, 905BR-125-1R72-1L72-320 Yes, TinSPPRD05191601 MANFLD,SG960 LAM-1R72-2L-540 AUTO Yes, TinSPPRD05191701 REG,3530-750-000NG No Conflict MineralsSPPRD05241801JS Manifold 4 cyl gas phase high flow 0-250 No Conflict MineralsSPPRD05241802JS Vent kit consisting of 3- 4 foot Cryo pi No Conflict MineralsSPPRD05251802RW KIT, 43F-510P PIPELINER LPG w/o REGS No Conflict MineralsSPPRD053118JS flow meter/reg.65 mm FM 0.2-0.24 SCFH No Conflict MineralsSPPRD06051801MP &MANFLD,905BV-1R60-1L60-580HT 1003406 Yes, TinSPPRD06051802MP &MANFLD,905BV-1R60-1L60-540HT 1003406 Yes, TinSPPRD06051802RW MANFLD,220-3R36HP-1L72LQ-580 No Conflict MineralsSPPRD06051803MP MANFLD,910BR-160-580HT Yes, TinSPPRD06051803RW BLENDER, KM 30-2 Ar/N2 No Conflict MineralsSPPRD06061704 REG,8700NR-6000-677 No Conflict MineralsSPPRD06061801AR MANFLD,905BT-125-1R72-1L72-350 Yes, TinSPPRD06061801DG REG,3590-125 w/PM Bonnet No Conflict MineralsSPPRD06061801RW MANFLD,260-250-2R72-1L72-580 No Conflict MineralsSPPRD06071801RW MANFLD, 200-5R-0L-580 No Conflict MineralsSPPRD06111801AR HEADER,OUTLET PROPYLENE 3L 447 No Conflict MineralsSPPRD06111801MP FLWMTR,P11S1-2SCFH SO2 No Conflict MineralsSPPRD06111802AR HEADER,OUTLET OX 3L 447 No Conflict MineralsSPPRD061318AGP2 REG, HP723C-150-002-E1 No Conflict MineralsSPPRD06181801MP &REG,721-050-510P-B16 Yes, TinSPPRD06191803RW REG,9200NC-3P-580 No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name CommentsSPPRD06221801JS REG, 721C INCUBATOR SERIES0-15 2 CYL 320 No Conflict MineralsSPPRD06251801DG MANFLD,220HL-3R72-3L72-320 No Conflict MineralsSPPRD06251801JS MASS FLOW METER No Conflict MineralsSPPRD06251802DG MANFLD,960BR-6R72-6L72-580 Yes, TinSPPRD06271801RW REG,HP704-100-C10-A Yes, TinSPPRD07031801JS AMMONIA SYSTEM W/N2 PURGE No Conflict MineralsSPPRD07031801TT MAN,200-6R580 No Conflict MineralsSPPRD07051801RW REG, HP742-125-590-NV No Conflict MineralsSPPRD07051802RW REG, HP742-125-296-NV No Conflict MineralsSPPRD07091801AR REG,722-125-002-E No Conflict MineralsSPPRD07101801AR REG,702-050-580-D w/PURGE No Conflict MineralsSPPRD07101802AR REG,702-050-590-D w/PURGE No Conflict MineralsSPPRD07101802JS Reg,SS 2 STAGE 742 WALL MT SERIES 3 CYL No Conflict MineralsSPPRD07101803AR REG,742-250-660-D w PURGE No Conflict MineralsSPPRD07111801DG REG,351-70AR/CD w/SOLENOID VALVE & PLUG No Conflict MineralsSPPRD07111801JS Regulator SS 2 STAGE 742 WALL MT SERIES No Conflict MineralsSPPRD07131801DG MANFLD,920B100-2R-2L-580 Yes, TinSPPRD07151804RW MANFLD,920B100-2R72-2L72-580 W/ PURGES Yes, TinSPPRD07171801RW REG,HP701-250-347HT-D Yes, TinSPPRD07171801TT MANFLD, 200-OR-6L-300 No Conflict MineralsSPPRD07171802RW REG,201-180P-580i No Conflict MineralsSPPRD07181801RW KIT,8700-3000-680 TRANSFILL No Conflict MineralsSPPRD07181802RW REG,2561-125C-000-IRV No Conflict MineralsSPPRD07201801JS REG,722C SERIES 0-125 W/DUAL OUTLETS Yes, TinSPPRD07201801RW MANFLD,960LE-2R72-2L72-320 w HEATERS Yes, TinSPPRD07231801AR MANFLD,260BR-500-2R72-2L72-580 Yes, TinSPPRD07271801RW &MANFLD,905BP-1R36-1L36-580HT Yes, TinSPPRD07301801RW FLOW/REG,355-2AR/H2 MIX-350 No Conflict MineralsSPPRD07311801DG MANFLD,V905BV125-1R36-1L36-580 w/ISO VAL Yes, TinSPPRD08031801JS Cryo manifold 2 Dewar x 1 outlet No Conflict MineralsSPPRD08031801RW REG,356 AR/CD 70 SOLENOID VALVES & PLUG No Conflict MineralsSPPRD08031807JS Cryo manifold 4 Dewar x 1 outlet No Conflict MineralsSPPRD08051503 MANFLD,401/403-240P-580 W/ELBOW Yes, TinSPPRD08081801AR MANFLD,220-60-1R72-1L72-510P No Conflict MineralsSPPRD08081801JS 1x1 retro kit w/heaters cga 320 No Conflict MineralsSPPRD08111501 REG,301-AR30-320 No Conflict MineralsSPPRD08141801JS MANFLD, 905B-125-2R-3648-2L3648-580 Yes, TinSPPRD08141801RW MANFLD, 910SS-1-326 Yes, TinSPPRD08141802JS MANFLD, 905B-2R-2L-320 w/ Rack Yes, TinSPPRD08141803JS BARRICADE RACK, 2X2 No Conflict MineralsSPPRD08171501 REG,8700-800-320 No Conflict MineralsSPPRD08201802RW MANFLD,SG960BR-3R-3L-580 W/ VMG Yes, TinSPPRD08221701 REG,9296SS-250-580 SHENZHEN No Conflict MineralsSPPRD08221810JS REG, 721 SER.W/704 BONNET VCR INLET 0-50 No Conflict MineralsSPPRD08231803JS REG.723C 0-15 W/2 OUTLET VLVS. W/BKT. No Conflict MineralsSPPRD08231804JS REG, 723C 0-15 W/3 OUTLETS, & WALL BKT. No Conflict MineralsSPPRD08231805JS REG, 723C 0-15 W/2 outlets and wall bkt No Conflict MineralsSPPRD08241801JS FLOW METER REG 741 SERIES 0-50 38-840CCM No Conflict MineralsSPPRD08271802RW MANFLD,910BR-2-680 Yes, TinSPPRD08271803RW PURGE-ASY,CROSS CH No Conflict MineralsSPPRD08271804RW MANFLD,920B-100-3R36-3L36-580 Yes, TinSPPRD08281801JS changeover 900 ser.1x1 0-50 w/dual out No Conflict MineralsSPPRD08291801DG REG,HP703-004-000-D1 w/NEO Seat Yes, TinSPPRD08301802JS REGULATOR WALL MOUNT 721C CGA 296 Yes, TinSPPRD09041801AR MANFLD,910B-1-296 Yes, TinSPPRD09041801RW MAN,960BR-3R36-3L36-580 Yes, TinSPPRD09041802RW MAN,905BT-2R-2L-580 Yes, TinSPPRD09041803RW MAN,905BT-2R-2L-540 Yes, TinSPPRD09041804RW MAN,905BT-2R-2L-590 Yes, TinSPPRD09071703 MANFLD,200-1R36-1L36-300A No Conflict MineralsSPPRD09081703 MANFLD,905BR125 1R36-1L36-580 Yes, TinSPPRD09101801TT REG,9296SS-015-320-G No Conflict MineralsSPPRD09111801DG MANFLD, 12 PACK He w/Reg and Valve Yes, TinSPPRD09111801RW MANFLD,260-250-3R72-3R72-580 No Conflict MineralsSPPRD09111801TT REG,3590-125-002-AE No Conflict MineralsSPPRD09131801JS flow meter/reg. 742 ser. 0-50 0-1 lpm No Conflict MineralsSPPRD09181802JS Regulator/Flow Meter manifold high flow No Conflict MineralsSPPRD09191801JS Regulator wall mount 2 cyl. 701 series No Conflict MineralsSPPRD09191801RW REG,29-15-CL No Conflict MineralsSPPRD09201801MP MANFLD,910B-272-540 Yes, TinSPPRD09201801RW MANFLD,910B-1-540 BOTTOM INLET Yes, TinSPPRD09201802MP MANFLD,910B-272-510P Yes, TinSPPRD09201802RW MANFLD,910B-1-320 BOTTOM INLET Yes, TinSPPRD09201803MP MANFLD,910B-272-580 Yes, TinSPPRD09211801JS Regulator HP 721 AL 0-15 ss cga 180 Yes, TinSPPRD09241801JS reg. 722 series wall mt 1 cy. 0-50-350 No Conflict MineralsSPPRD09241802JS reg. 722 series wall mt 1 cy. 0-50-580 No Conflict MineralsSPPRD09241803JS Gas Panel 1 gas 0-250 723 c series No Conflict MineralsSPPRD09251802JS regulator 722 c wall mt. 2 cyl cga 580 Yes, TinSPPRD09261605 MANFLD,910BR172350 SGL STAT Yes, TinSPPRD09261606 MANFLD,910BR172580 SGL STAT Yes, TinSPPRD09281801DG MAN,905BA-015-1R-1L-510A Yes, TinSPPRD09281802DG MAN,905BA-015-1R-1L-350 Yes, TinSPPRD09281803DG MAN,905BA-015-1R-1L-350H Yes, TinSPPRD09281804DG REG,723C-125-000-D1BRK No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name CommentsSPPRD09281804MP MANFLD,920B-100RV-1R72-1L72-580 Yes, TinSPPRD09281805MP MANFLD,920B-100-1R72-1L72-350 Yes, TinSPPRD10031801RW &MANFLD,905BV-125-1R36-1L36-580HT Yes, TinSPPRD10051801AR REG,741-250-510-A No Conflict MineralsSPPRD10051804TT MANFLD,240-2R72-1L72 -580 No Conflict MineralsSPPRD10051805TT MANFLD,240-2R72-1L72 -540 No Conflict MineralsSPPRD10051806TT MANFLD,240-2R72-1L72 -320 No Conflict MineralsSPPRD10071503 REG,25GX-250-BS3 No Conflict MineralsSPPRD10081801RW REG,741-500-680-A No Conflict MineralsSPPRD10081802RW MANFLD,200-6R36-6L36-580 No Conflict MineralsSPPRD10081803RW MANFLD,200-3R36-3L36-510A No Conflict MineralsSPPRD10091802MP REG,722C-050-590-B6M-17 Yes, TinSPPRD10091803MP REG,722C-050-580-B6M-17 Yes, TinSPPRD10091804MP REG,722C-050-540-B6M-17 Yes, TinSPPRD10091805MP REG,722C-050-320-B6M-17 Yes, TinSPPRD10121802JS Regulator/Flow meter 722 series wall mt No Conflict MineralsSPPRD10121802RW REG,8700-6000-702 No Conflict MineralsSPPRD10151801MP REG,741-050-170-C No Conflict MineralsSPPRD10151802RW REG,3560-450 1/2" NPTF IN/OUT No Conflict MineralsSPPRD10161801DG MANFLD,200-4R-0L-540 TRANS No Conflict MineralsSPPRD10161801TT REG,3520-250-350-7/8LH No Conflict MineralsSPPRD10161802JS GAS PNL 3 GAS HE/H2/AIR 0-250 No Conflict MineralsSPPRD10161803JS GAS PNL 4GAS HE/H2/AIR/N2 @ 0-250 No Conflict MineralsSPPRD10171802TT REG,750-500-680 No Conflict MineralsSPPRD10181803RW MANFLD,960B-2R-1L72-580 Yes, TinSPPRD10201801JS Reg wall mount 721 c 0-125 cga 580 No Conflict MineralsSPPRD10201802JS Line reg 723 c 0-50 bkt. outlet vlv. Yes, TinSPPRD10221802JS REG 723 C SER. 0-250 W/ONLET VLV1/4C OUT No Conflict MineralsSPPRD10221803JS REG 723 C SER. 0-125ONLET VLV1/4C OUT No Conflict MineralsSPPRD10231701 REG,8700SS-3000-000-LH No Conflict MineralsSPPRD10231801JS Gas Panel 2 gas Ar 0-250 spare 0-125 No Conflict MineralsSPPRD10231801TT REG, 201-30-320i-AG No Conflict MineralsSPPRD10231802JS Gas Panel 4 gas HE/H2/N2/Air @ 0-125 No Conflict MineralsSPPRD10241801DG MANFLD,900BR-50P-2R36-1L36-540 MEDICAL Yes, TinSPPRD10241802DG MANFLD,900BR-50P-2R36-1L36-326 MEDICAL Yes, TinSPPRD10241803DG MANFLD,1030 HI FLOW BULK, 250 PSI w/STND No Conflict MineralsSPPRD10251701 REG,8700-2500-000-CTFE No Conflict MineralsSPPRD10251801RW MAN,905BT-125-2R-2L-320 Yes, TinSPPRD10301801RW REG,741-050-660-A6 No Conflict MineralsSPPRD11011801TT MANFLD,905B-125-1R-1L-350-480 Yes, TinSPPRD11021801RW PANEL,THREE STAGE 90-6-.5 No Conflict MineralsSPPRD11041601 REG,25GX-300P-5500 No Conflict MineralsSPPRD11051801MP REG,722C-015-714-B1 Yes, TinSPPRD11061804JS Hose Vacuum Jacketed 6 foot CGA 295 x295 No Conflict MineralsSPPRD11081803MP REG,702-050-540A w/ ALARM No Conflict MineralsSPPRD11081804MP REG,702-050-296A w/ ALARM No Conflict MineralsSPPRD11091801DG REG, 704-100-C10 No Conflict MineralsSPPRD11121801TT INLET STEM/NUT/CV-ASY,CGA 580HT No Conflict MineralsSPPRD11131804MP MANFLD, 905B-150-1R72-1L72-580 Yes, TinSPPRD11131805MP MANFLD, 905B-150-1R72-1L72-350 Yes, TinSPPRD11141810MP MANFLD,910B-750-250-172-540 Yes, TinSPPRD11141811MP MANFLD,910B-750-250-172-580 Yes, TinSPPRD11161810MP PANEL, 6 703-250 No Conflict MineralsSPPRD11201802JS Panel, 910EZ-721-125-580LH No Conflict MineralsSPPRD11201803JS MANFLD, 910EZ-742-50-580 Yes, TinSPPRD11261801MP ARRESTER FLASH BRASS No Conflict MineralsSPPRD11281801RW Pigtaill-Asy, 3' 1/4' MNPTx510A w/ Elbow No Conflict MineralsSPPRD11291801RW REG, 741-050-330-A4 w/ CV No Conflict MineralsSPPRD11301701 REG,3520-300-580 No Conflict MineralsSPPRD12031801AR Reg, HP742-125-296-B No Conflict MineralsSPPRD12031802MP MANFLD,910S-8700S-1500-272-580 Yes, TinSPPRD12041801MP MANFLD,910BR-2-580 Inlet Isolation Valve Yes, TinSPPRD12041802MP MANFLD,910BR-1-350 Inlet Isolation Yes, TinSPPRD12041803MP PIGTAIL-ASY,10' SS FLEX CGA 350 No Conflict MineralsSPPRD12051801RW MANFLD, 200-OR-2L-300A No Conflict MineralsSPPRD12061701 MANIFOLD, 2001R721L72540 MANUAL No Conflict MineralsSS9940 STAY SILV 99 PWDR FLUX-40# PAIL No Conflict MineralsSSBF1 STAY SILV BLACK FLUX-1# JAR No Conflict MineralsSSBF1/2 STAYSILV BLACK FLUX-1/2#JAR No Conflict MineralsSSBF1LIN STAYSILV BLACKFLUX-1#JAR (LINC ELEC No Conflict MineralsSSBF30 STAY SILV BLACK FLUX-30# No Conflict MineralsSSBF5 STAY SILV BLACK FLUX-5# JAR No Conflict MineralsSSBF60 STAY SILV BLACK FLUX-60# No Conflict MineralsSSBF7POP STAY SILV BLACK FLUX 6.5OZ No Conflict MineralsSSPF1/2 STAY SILV PWDR FLUX- 250 G JAR No Conflict MineralsSSPF1/4 STAY SILV POWDER FLUX-1/4# JAR No Conflict MineralsSSPF25 SS POWDER FLUX-25# PAIL No Conflict MineralsSSTL-REC-LB STNLS STEEL,RECOVERED IN PRODUCTION (LBNo Conflict MineralsSSWF1 STAY SILV WHITE FLUX-1# JAR No Conflict MineralsSSWF1/2 STAYSILV WHITE FLUX-1/2#JAR No Conflict MineralsSSWF1/4 STAY SILV WHITEFLUX-1/4#JAR No Conflict MineralsSSWF25 STAYSILV WHITE FLUX-25#PAIL No Conflict MineralsSSWF5 STAY SILV WHITE FLUX-5# JAR No Conflict MineralsSSWF60 STAY SILV WHITE FLUX-60# No Conflict MineralsSSWF7 STAY SILV WHITE FLUX6.5OZ No Conflict Minerals

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Manufacturer’s Product Number (*) Manufacturer’s Product Name CommentsSSWF7POP STAY SILV WHITE FLUX-6.5 OZ No Conflict MineralsSUPCG0D13 SUP COLD GALV13OZ(ORM-D)NO AIR No Conflict MineralsTFKUT90 TUF KUT 3/16 X 1/4 5# PKG No Conflict MineralsTUBE19MMOD 19mm OD x 19.76" long tube No Conflict MineralsTUBE1HE 1" x 19 7/8" OL clear tube No Conflict MineralsTUBE1KGINNER RP 16X36/360I - 1KG TUBE No Conflict MineralsTUBE1KGOUTER RP 16X36/200A - 1KG TUBE No Conflict MineralsTUBE3/8SQ 3/8 SQ. X 19 7/8 LONG TUBE No Conflict MineralsULSMW60 HARRIS ULTRA SMW1/8X14 10#PKG No Conflict MineralsV-010 SEAT 0741-0054 No Conflict MineralsW106030 RG-45 W1060 1/16 X 36 MS 50# PKG "coated No Conflict MineralsW1060300POP RG-45 W1060 1/16 X36 1#PKG POP "coated" No Conflict MineralsW1060303POP RG-45 W1060 1/16 X36 3#PKG POP "coated" No Conflict MineralsW1060305POP RG-45 W1060 1/16 X36 5#PKG POP "coated" No Conflict MineralsW106030U RG-45 W1060 1/16X36MS50#unstamped coated No Conflict MineralsW1060310 RG-45 W1060 1/16 X 36# MS 10# PKG "coate No Conflict MineralsW106050 RG-45 W1060 3/32 X 36 MS 50# PKG "coated No Conflict MineralsW1060500POP RG-45 W1060 3/32 X36 1#PKG POP "coated" No Conflict MineralsW1060503POP RG-45 W1060 3/32 X36 3#PKG POP "coated" No Conflict MineralsW1060505POP RG-45 W1060 3/32 X36 5#PKG POP "coated" No Conflict MineralsW1060510 RG-45 W1060 3/32 X 36 MS 10# PKG "coated No Conflict MineralsW106060 RG-45 W1060 1/8 X 36 MS 50# PKG "coated" No Conflict MineralsW1060600POP RG-45 W1060 1/8 X36 1#PKG POP "coated" No Conflict MineralsW1060603POP RG-45 W1060 1/8 X36 3#PKG POP "coated" No Conflict MineralsW1060605POP RG-45 W1060 1/8 X36 5#PKG POP "coated" No Conflict MineralsW106060U RG-45 W1060 1/8X36MS50# UNSTAMPED coated No Conflict MineralsW1060610 RG-45 W1060 1/8 X 36 MS 10# PKG "coated" No Conflict MineralsW106070 RG-45 W1060 5/32 X 36 MS 50# PKG "coated No Conflict MineralsW1060710 RG-45 W1060 5/32 X 36 MS 10# PKG "coated No Conflict MineralsW120030 RG-60 W1200 1/16 X 36 MS 50# PKGS "bare" No Conflict MineralsW1200300POP RG-60 W1200 1/16 X 36 1# PKG POP "bare" No Conflict MineralsW1200303POP RG-60 W1200 1/16X36 3# PKG PO "bare"(**) No Conflict MineralsW1200305POP RG-60 W1200 1/16 X 36 5# PKG POP "bare" No Conflict MineralsW120050 RG-60 W1200 3/32 X 36 MS 50# PKG "bare" No Conflict MineralsW1200500POP RG-60 W1200 3/32 X 36 1# PKG POP "bare" No Conflict MineralsW1200503POP RG-60 W1200 3/32 X 36 3# PKG POP "bare" No Conflict MineralsW1200505POP RG-60 W1200 3/32 X 36 5# PKG POP "bare" No Conflict MineralsW120060 RG-60 W1200 1/8 X 36 MS 50# PKG "bare" No Conflict MineralsW1200600POP RG-60 W1200 1/8 X 36 1# PKG POP "bare" No Conflict MineralsW1200603POP RG-60 W1200 1/8 X 36 3# PKG POP "bare" No Conflict MineralsW1200605POP RG-60 W1200 1/8 X 36 5# PKG POP "bare" No Conflict MineralsW120070 RG-60 W1200 5/32 X 36 MS 50# PKGS "bare" No Conflict MineralsWE-744 SEAT ASSEMBLY RWD-2-3 OEM No Conflict MineralsWELPER WELPER YS-50 PLIERS No Conflict MineralsWID2X4 WID CVR LENS 2X4 No Conflict MineralsZ30F15500L SF30FC-1.5 MM X 500 MM MINT GREEN No Conflict MineralsZ30F318LN SF30FC 1/16 x 18 THINCOAT 20#BOX No Conflict MineralsZ30F318SLN SF30FC 1/16X18SuperThinBulkbx No Conflict MineralsZ35336 SF35-1/16 X 36 LGTH No Conflict MineralsZ35518 SF35 3/32 X 18 LGTH No Conflict MineralsZ35536 SF35 3/32 DIA X 36 LGTH No Conflict MineralsZ38T336 SF38T 1/16 X 36 LGTH Yes, TinZ40518DS SF40 3/32 X 18 LGTH MARKED 40 No Conflict MineralsZ40N518 SF40NI2 3/32 X 18 LGTH No Conflict MineralsZ40N618 SF40NI2 1/8 X 18 LGTH No Conflict MineralsZ40N636 SF40NI2 1/8 X 36 LGTH No Conflict MineralsZ45318 SF45 1/16 X 18 X 300TO BOX No Conflict MineralsZ45518BAG5 SF45 3/32 x 18 x 5lb TUBE EMBOSSED BAg-5 No Conflict MineralsZ560557 SF56 .055 X 7 X 300TO BOX Yes, TinZ56318 SF56 1/16 X 18 X 300TO BOX Yes, TinZ56336 SF56-1/16 X 36 LGTH X 300 TO PKG Yes, TinZ56518 SF56 3/32 X 18 X 300TO BOX Yes, TinZ56836 SF56-3/16 X 36 LGTH 300 TO BOX Yes, TinZINC-REC-LB ZINC,RECOVERED IN PRODUCTION (LB) No Conflict MineralsZK01550AUF LFB 3/32 x 36 x 1000 lb CRATE AUFHAUSER Yes, TinZK015512AUF LFB 3/32" x 12" x Crate (Aufhauser) Yes, TinZKSIBH9A SIB .045 X 500# BULK REEL – ASIAN WIRE No Conflict MineralsZN78CW09010SP OBS - ALUXCOR 78/22 .090 x 10 LB SPOOL No Conflict MineralsZN78CW09020 ALUXCOR 78/22 .090 x 20 x 10 LB PKG No Conflict MineralsZN78CW09020L ALUXCOR 78/22 .090 x 20 x 1/2 LB TUBE No Conflict MineralsZN78CW09020POP ALUXCOR 78/22 .090x20 x 5 Stick Tube POP No Conflict MineralsZN78CW20500 ALUXCOR 78/22 2mm x 500mm x 5kg Pkg No Conflict MineralsZN98CW07820 ALUXCOR 98/2 .078" x 20" x 10lb. PKG No Conflict MineralsZN98CW07820L ALUXCOR 98/2 .078" x 20" x 1/2 lb. TUBE No Conflict MineralsZN98CW165SP ALUXCOR 98/2 1.6mm x 5kg Flux CoredSpool No Conflict MineralsZN98CW20500 ALUXCOR 98/2 2mm x 500mm x 10kg Pkg No Conflict MineralsZN98CW20500L ALUXCOR 98/2 2mm x 1lb Tube No Conflict Minerals