UNITED STATESSECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM SDSPECIALIZED DISCLOSURE REPORT

TENNANT COMPANY(Exact name of the registrant as specified in its charter)

Minnesota 1-16191 41-0572550(State of other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification No.)

701 North Lilac Drive, P.O. Box 1452, Minneapolis, Minnesota 55440(Address of principal executive offices) (Zip Code)

Heidi M. WilsonSVP, General Counsel and Secretary

763-540-1280

(Name and telephone number, including area code, of the person to contact in connection with this

report.)

Check the appropriate box to indicate the rule pursuant to which this form is being filed,and provide the period to which the information in this for applies:

üRule 13p-1 under the Securities Exchange Act (17 CFR 240.13p-1) for the reporting period from January 1 to December 31, 2016.

Section 1 - Conflict Minerals DisclosureItem 1.01 Conflict Minerals Disclosure and ReportSee Conflict Minerals Report attached and filed as Exhibit 1.01 of this Form. This report is publicly available on the Company’s internet website athttp://investors.tennantco.com/reports/sec-filings/default.aspx.

Item 1.02 ExhibitSee Conflict Minerals Report attached and filed as Exhibit 1.01 of this Form.

Section 2 - ExhibitsItem 2.01 ExhibitsList below the following exhibit filed as part of this report.

Exhibit 1.01 - Conflict Minerals Report as required by Items 1.01 and 1.02 of this Form.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the duly authorizedundersigned.

TENNANT COMPANY (Registrant)

/s/ Heidi M. Wilson May 26, 2017 Heidi M. Wilson (Date)SVP, General Counsel and Secretary

Exhibit 1.01

Tennant Company

Conflict Minerals Report

For The Year Ended December 31, 2016

1. Introduction

This report for the year ended December 31, 2016 is presented to comply with Rule 13p-1 under the Securities Exchange Act of 1934 (the “Rule”).The Rule was adopted by the Securities and Exchange Commission (“SEC”) to implement reporting and disclosure requirements related to conflictminerals as directed by the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010 (“Dodd-Frank Act”). The Rule imposes certainreporting obligations on SEC registrants whose manufactured products contain conflict minerals that are necessary to the functionality or productionof their products. Conflict Minerals are defined as cassiterite, columbite-tantalite, gold, wolframite and their derivatives, which are limited to tin,tantalum, tungsten and gold (“3TG”). These requirements apply to registrants whatever the geographic origin of the 3TG and whether or not theyfund armed conflict.

If a registrant can establish that the 3TG originated from sources other than the Democratic Republic of the Congo or an adjoining country (the“Covered Countries”), or from recycled and scrap sources, they must submit a Form SD that describes the Reasonable Country of Origin Inquiry(“RCOI”) completed.

If a registrant has reason to believe that any of the 3TG in their supply chain may have originated in the Covered Countries, or if they are unable todetermine the country of origin of those 3TG, then the registrant must exercise due diligence on the 3TGs source and chain of custody. Theregistrant must annually submit a Conflict Minerals Report (“CMR”) to the SEC that includes a description of those due diligence measures.

In April 2014, the Securities and Exchange Commission provided written guidance that explained that only companies who elect to claim that theirproducts are “Conflict Free” are subject to an independent private sector audit. Tennant is not making such claim. Consequently, this reportpresented herein was not audited.

Company Overview

This report has been prepared by management of Tennant Company, a Minnesota corporation that was founded in 1870 and incorporated in 1909(herein referred to as “Tennant,” the “Company,” “we,” “us” or “our”). The information includes the activities of all subsidiaries that are required to beconsolidated.

Tennant is a world leader in designing, manufacturing and marketing solutions that empower customers to achieve quality cleaning performance,significantly reduce their environmental impact and help create a cleaner, safer, healthier world. Tennant is committed to creating andcommercializing breakthrough, sustainable cleaning innovations to enhance its broad suite of products including: floor maintenance and outdoorcleaning equipment, chemical-free and other sustainable cleaning technologies, aftermarket parts and consumables, equipment maintenance andrepair service, and specialty surface coatings. Our suite of offerings are marketed and sold under the following brands: Tennant ® , Nobles ® , AlfaUma Empresa Tennant™ and Orbio ® . The Orbio brand of products and solutions were created to focus on expanding the opportunities for acategory of sustainable On-Site Generation (OSG) technologies that create and dispense effective cleaning and antimicrobial solutions on site withina facility such as ec-H2O™, Orbio 5000-Sc and Orbio os3.

The products that we manufacture that are subject to the reporting obligations of the Rule contain 3TG of unknown origin. We have not been able todetermine whether the 3TG used in our products came from recycled or scrap sources, the facilities used to process these minerals, their country oforigin or their mine or location of origin.

Because of our size, the complexity of our products and the dynamic depth and breadth of our supply chain, it is difficult to identify actors upstreamfrom our direct suppliers. Accordingly, we participate in a number of industry-wide initiatives as described below.

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In accordance with The Organization for Economic Co-operation and Development (“OECD”) Due Diligence Guidance for Responsible SupplyChains of Minerals from Conflict-Affected and High-Risk Areas, Second Edition, and the related Supplements on Tin, Tantalum and Tungsten andon Gold (“OECD Guidance”) and the Rule, this report is available on our website http://investors.tennantco.com/reports/sec-filings/default.aspx .

Company Management Systems

a. Conflict Minerals Policy

We have a Conflict Minerals Policy located in the Sustainability section of our public websitehttp://www.tennantco.com/am-en/Pages/Company/sustainability.aspx .

b. Internal Team

Tennant has established a management system for 3TG. Our management system includes an Oversight Committee sponsored by the GeneralCounsel, as well as management-level representatives. This group meets as needed to gauge progress, approve extraordinary spending and tocoordinate communication to the Audit Committee of the Board of Directors. Additionally, a Core Team consisting of subject matter experts, asrequired, from engineering, global sourcing, product regulatory, corporate communications, legal and risk management meets on a regular basis toactually execute the Conflict Minerals Program (RCOI and due diligence). The Core Team is led by the Product Regulatory Department, which ispart of the Legal Department.

c. Control Systems

As we do not typically have a direct relationship with 3TG smelters and refiners, and because we are the only SEC-reporting company within ourindustry peer group, we initiated a Conflict Minerals Task Force in the Twin Cities (Minneapolis-St. Paul) for the purpose of aligning our approachand establishing best practices with other reputable firms in scope of Section 1502 of the Dodd-Frank Act. There are now 17 member companies,and the group meets as needed to discuss approaches and tools for compliance. Additionally, we are a member of the Conflict Free SourcingInitiative, and, as a result, we have up-to-date information and access to developments in the following industry-wide initiatives: the ElectronicsIndustry Citizenship Coalition-Global e-Sustainability Initiatives (EICC-GeSI); the ITRI Tin Supply Chain Initiative (iTSCi); and the Public PrivateAlliance for Responsible Minerals Trade (PPA).

Controls include, but are not limited to, our Supplier Core Expectations, which outline expected behaviors for our supply chain partners, and ourCorporate Sustainability Report, which establishes our position on several key metrics in this area.

d. Supplier Engagement

With respect to the OECD requirement to strengthen engagement with suppliers, we have updated language in our contracts with suppliers suchthat the conflict minerals disclosure, together with other emerging supply chain transparency disclosures, is an up-front expectation to all current andnew suppliers. We also vetted all supplier contact information for the RCOI with our first-tier suppliers. This has resulted in a more streamlinedautomation of the RCOI/due diligence process. Our RCOI process is described in more detail in section 2 below.

Grievance Mechanism

We have an Ethics Hotline whereby employees and suppliers can anonymously report violations of our policies.

Maintain Records

Tennant has a well-developed document retention schedule, and the records generated as a result of the Conflict Minerals Program will adhere tothe thorough, existing schedule.

Carry out Independent Third Party Audit of Supply Chain Due Diligence at Identified Points in the Supply Chain

We do not typically have a direct relationship with 3TG smelters and refiners and do not perform or direct audits of these entities within our supplychain. As described above, we participate in, or have direct visibility to the following

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industry-wide initiatives to disclose upstream actors in the supply chain: the Electronics Industry Citizenship Coalition-Global e-SustainabilityInitiative (EICC-GeSI), the Conflict Free Sourcing Initiative (CFSI), the ITRI Tin Supply Chain Initiative (iTSCI), the Public Private Alliance forResponsible Minerals Trade (PPA) and the Twin Cities Conflict Minerals Taskforce.

Report on Supply Chain Due Diligence

We prepared this Conflict Minerals Report as Exhibit 1.01 to our Form SD.

2. Reasonable Country of Origin Inquiry

Supply Chain

Tennant has significant supply bases in the Americas, Europe and Asia Pacific. We rely on our direct suppliers to provide information on the origin ofthe 3TG contained in components and materials supplied to us - including sources of 3TG that are supplied to them from lower tier suppliers. As weenter into new contracts, or our contracts renew, we are adding a clause to require suppliers to provide information about the source of 3TG andsmelters. It may take a number of years to ensure that all our supplier contracts contain appropriate flow-down clauses. In the meantime, asdescribed below, we are working with selected suppliers to ensure they provide the 3TG sourcing information until the contracts can be amended.

Identify and Assess Risk in the Supply Chain

Tennant spent considerable time in 2013 creating a robust and sustainable process for the 3TG inquiries and subsequent due diligence.Foundational elements included:

• Developing ownership, process steps and inquiry strategy for the RCOI;• Communicating to suppliers directly and via updated company policies; and• Scoping an integrated technology solution that would automate the RCOI and be scalable with our global supply base.

In 2013, we conducted a risk assessment of our supply chain to determine which material groups were likely candidates to contain at least one ofthe 3TG. Since 2013 we have continued to refresh the list of suppliers via on-going dialogue with our Global Supply group. From theseassessments, the core team began focusing its program on the supplier subset identified (“first-tier”) and surveyed those suppliers.

Request for Information

Since 2014 we have been using a third party software solution to automate the RCOI process such that due diligence is more expedient andfocused on the higher risk suppliers. Our software solution provides supplier training, auditable reporting/documentation and the ability to focusresources where risk dictates. The survey feature of this solution asks the supplier targeted questions consistent with the Electronic IndustryCitizenship Coalition ® (EICC ® ) and the Global e-Sustainability Initiative (GeSI) CFSI Reporting Template (“The Template”). Using this softwaresolution in 2016, we surveyed direct suppliers representing in excess of 90% of our total number of direct suppliers. However, of these 90%, manywill have 3TG in their respective supply chains. We are unable, with absolute assurance, to determine the origin of the 3TG in our products andtherefore cannot exclude the possibility that some may have originated in the Covered Countries. For that reason, we are required under the Rule tosubmit to the SEC this CMR as an Exhibit to this Form SD.

Survey Responses

We reviewed the responses we received against criteria developed to determine which required further engagement with our suppliers. Thesecriteria included untimely or incomplete responses, as well as inconsistencies within the data reported. We contacted selected direct suppliers onresponses that we identified as incomplete, nonsensical or potentially untrustworthy and requested additional clarifying information.

The large majority of the responses received provided data at a company or divisional level or, as described above, were unable to specify thesmelters or refiners used for components supplied to us. We are therefore unable to determine whether any of the 3TG reported by the supplierswas contained in components or parts supplied to us or to validate that any of these smelters or refiners are actually in our supply chain.

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Design and Implement a Strategy to Respond to Risks

As described in our Conflict Minerals Policy, we intend to engage suppliers found to be supplying us with 3TG from sources that support conflict inthe Covered Countries to consider finding alternative sources of 3TG that do not support such conflict. As part of our risk management plan toensure suppliers understand our expectations, we provide information in our RCOI communications and supplier agreements. As part of our ConflictMinerals Program, the core team is responsible for mentoring critical suppliers who may require additional education or guidance.

Risks are presented in several areas. First, there is a basic risk that our suppliers do not understand the Rule or the updated policies we haveadopted regarding 3TG. As mentioned above, we will work with suppliers who have questions or concerns. The second risk is that the responses toour RCOI are not sufficient. This includes incomplete responses or lack of a response. The third risk arises as we verify the responses fromsuppliers against a list of strategic criteria. If a response falls outside acceptable boundaries, an inquiry is initiated. Finally, we have established aseries of action steps to follow per our risk management plan, such that if a supplier proves unwilling or unable to verify or pursue a conflict-freesupply chain, we will take corrective action. This makes up the fundamental, on-going activity of our Conflict Minerals Program. Updates to thisprogram are provided regularly to executive management.

3. Design of Due Diligence Framework

Our due diligence framework has been designed to conform in all material respects with the framework in the Organization for Economic Co-operation and Development (“OECD”) Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-RiskAreas, Second Edition, and the related Supplements on Tin, Tantalum and Tungsten and on Gold.

4. Due Diligence Measures Performed

The due diligence measures performed include, but are not limited to:• Compared the smelter and refiner (SOR) information received from our suppliers against the Conflict Free Sourcing Initiative (CFSI) list of

smelters and refiners who have been audited and received a “conflict free” designation and the US Department of Commerce 2016 list ofknown smelters and refiners.

• Compared CFSI’s list of active smelters and refiners with the list of SORs in our supply chain. Once we had a list of the SORs in our supplychain, we took two separate due diligence approaches:

◦ requested several of our suppliers send correspondence to the SORs in their supply chains, requesting the SORs work with CFSIto become compliant, and

◦ educated a smelter in Brazil about the CFSI audit process and how to prepare for a smelter audit. In February 2017, we visited thesmelter to review their Conflict Minerals Program and finalize their audit documentation.

5. Steps to Be Taken to Mitigate Risk in 2017

We intend to take the following steps to improve the due diligence conducted to further mitigate risk that the necessary 3TG in our products couldbenefit armed groups in the Covered Countries:

a. Work with CFSI to increase the number of compliant SORs.b. Engage with suppliers and direct them to training resources to attempt to increase the response rate and improve the content of the

supplier survey responses.c. Engage suppliers found to be supplying us with 3TG from sources that support conflict in the Covered Countries to consider finding

alternative sources of 3TG that do not support such conflict.d. Work with relevant trade associations to define and improve best practices and build leverage over the supply chain in accordance

with the OECD Guidance.

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6. Names and Locations of Smelters and Refiners

The table below lists the CFSI Smelter Information Exchange validated smelters and refiners identified in our suppliers’ survey responses for 2016.The large majority of the responses provided data at a company or divisional level. Consequently, we are unable to verify which, if any, of thesesmelters or refiners provided 3TG contained in components or parts supplied to us, the countries of origin of the 3TG in such components or parts orto validate that any of these smelters or refiners are actually in our supply chain.

Metal Smelter Name CountryGold (Au) ABC ALBANIAGold (Au) Acade Metals Co., Ltd. CHINAGold (Au) Acade Noble Metal (Zhao Yuan) Corporation CHINAGold (Au) Academy Precious Metals (China) Co., Ltd. CHINAGold (Au) Advanced Chemical Company UNITED STATESGold (Au) AGR Matthey AUSTRALIAGold (Au) Aida Chemical Industries Co., Ltd. JAPANGold (Au) Aktyubinsk Copper Company TOO KAZAKHSTANGold (Au) Al Etihad Gold Refinery DMCC UNITED ARAB EMIRATESGold (Au) Allgemeine Gold- und Silberscheideanstalt A.G. GERMANYGold (Au) Almalyk Mining and Metallurgical Complex (AMMC) UZBEKISTANGold (Au) Alpha Metals Korea KOREA, REPUBLIC OFGold (Au) AngloGold Ashanti Córrego do Sítio Mineração BRAZILGold (Au) AngloGold Ashanti Mineração Ltda BRAZILGold (Au) Anhui Tongling non-ferrous Pioneer Metals Corporation CHINAGold (Au) ANZ AUSTRALIAGold (Au) ANZ Banking AUSTRIAGold (Au) Argor-Heraeus S.A. SWITZERLANDGold (Au) Argor-Heraeus,HONG KONG HONG KONGGold (Au) Asahi Pretec Corporation JAPANGold (Au) Asahi Refining Canada Ltd. CANADAGold (Au) Asahi Refining USA Inc. UNITED STATESGold (Au) Asaka Riken Co.,Ltd. JAPANGold (Au) Asarco UNITED STATESGold (Au) ASARCO Incorporated United StatesGold (Au) Atasay Kuyumculuk Sanayi Ve Ticaret A.S. TURKEYGold (Au) Atotech GERMANYGold (Au) AU Traders and Refiners SOUTH AFRICAGold (Au) AURA-II UNITED STATESGold (Au) Aurubis AG GERMANYGold (Au) Auston powder UNITED STATESGold (Au) B.R.Industries INDIAGold (Au) Baiyin Nonferrous Group Co.,Ltd CHINAGold (Au) Baker UNITED STATESGold (Au) BALORE REFINERSGA INDIAGold (Au) Bangalore Refinery Pvt Ltd INDIAGold (Au) Bangko Sentral ng Pilipinas (Central Bank of the Philippines) PHILIPPINES

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Gold (Au) Bangkok Assay THAILANDGold (Au) Bank of Switzerland SWITZERLANDGold (Au) Batu Hijau Gold/Copper Mining INDONESIAGold (Au) Bauer Walser AG GERMANYGold (Au) BHP Billiton ChileGold (Au) Boliden AB SWEDENGold (Au) bolin Co.Ltd.of xi'an Univ.of Arch.&Tech CHINAGold (Au) BRIGHT-E CHINAGold (Au) C. Hafner GmbH + Co. KG GERMANYGold (Au) C.Uyemura & CO.,Ltd JAPANGold (Au) CANADA CANADAGold (Au) Canadian Copper Refiners CANADAGold (Au) Caridad MEXICOGold (Au) Casa da Moeda do Brasil BRAZILGold (Au) CCR Refinery - Glencore Canada Corporation CANADAGold (Au) Cendres & Métaux SA SWITZERLANDGold (Au) Central Bank of the DPR of Korea KOREA, REPUBLIC OFGold (Au) CHALCO Yunnan Copper Co. Ltd. CHINAGold (Au) CHANGCHENG GOLD AND SILVER REFINERY CO., LTD. CHINAGold (Au) Changsanjiao Elc. CHINAGold (Au) Changzhou Chemical Research Institute Co. Ltd. CHINAGold (Au) Cheong Hing HONG KONGGold (Au) Chernan Technology co., ltd TAIWANGold (Au) Chimet S.p.A. ITALYGold (Au) China Sino-Platinum Metals Co.,Ltd CHINAGold (Au) China Gold International Resources Corp. Ltd. CHINAGold (Au) China Golddeal Investment Co. Ltd CHINAGold (Au) China National Gold Group Corporation CHINAGold (Au) China Nonferrous Metal Mining (Group) Co., Ltd. CHINAGold (Au) China Rare Metal Materials Company CHINAGold (Au) China Sino-Platinum Metals Co.,Ltd CHINAGold (Au) China's nonferrous mining group co., LTD CHINAGold (Au) Chinese Government CHINAGold (Au) Chugai Mining JAPANGold (Au) Coldeco CHILEGold (Au) Colt Refining UNITED STATESGold (Au) Compagnie des Metaux Precieux FRANCEGold (Au) Comptoir Lyon-Alemand Louyot FRANCEGold (Au) Cookson SEMPSA (Cookson Group) SPAINGold (Au) Copyr Gold shousha JAPANGold (Au) CORE PMG GERMANYGold (Au) CRM BRAZILGold (Au) CS SWITZERLANDGold (Au) DA HONG TAIWANGold (Au) Daejin Indus Co, Ltd KOREA, REPUBLIC OFGold (Au) DAERYOUNG E&C KOREA, REPUBLIC OF

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Gold (Au) DaeryungENC KOREA, REPUBLIC OFGold (Au) Daye Non-Ferrous Metals Mining Ltd. CHINAGold (Au) Degussa GERMANYGold (Au) Do Sung Corporation KOREA, REPUBLIC OFGold (Au) DODUCO GmbH GERMANYGold (Au) Dongguan Cameroon Chemical Materials Co., Ltd CHINAGold (Au) Dongguan Dong wu Violent-toxic Chemical Products Co., Ltd. CHINAGold (Au) Dongguan Dongxu Metal Surface Hanlde Co Ltd CHINAGold (Au) Dongguan Standard Electronic Material Co Ltd CHINAGold (Au) DONGGUANG JINNJI PRECISION DIE MACHINE INC. CHINAGold (Au) Dongguanshi Sutande Dianzi cailiao Co.,Ltd. CHINAGold (Au) Dongguanshi Sutande Dianzi Cailiao Youxiangongsi CHINAGold (Au) Dong-Wo Co., Ltd. CHINAGold (Au) Dosung metal KOREA, REPUBLIC OFGold (Au) DSC (Do Sung Corporation) KOREA, REPUBLIC OFGold (Au) DUOXIN CHINAGold (Au) ECHEMEMI ENTERPRISE CORP.(FUTURES EXCHANGE) CHINAGold (Au) Eco-System Recycling Co., Ltd. JAPANGold (Au) Eldorado Gold Corporation CHINAGold (Au) electro metals UNITED STATESGold (Au) Elemetal Refining, LLC UNITED STATESGold (Au) Emirates Gold DMCC UNITED ARAB EMIRATESGold (Au) Empresa Metallurgica Vinto,Empressa Nacional de Fundiciones

(ENAF),Complejo Metalurico Vinto S.A.BOLIVIA

Gold (Au) Engelhard London UNITED KINGDOMGold (Au) ENTHONE OMI UNITED STATESGold (Au) ERCEI FRANCEGold (Au) ESG Edelmetall-Service GmbH & Co. KG GERMANYGold (Au) Faggi S.p.A. ItalyGold (Au) Ferro Corporation UNITED STATESGold (Au) Fidelity Printers and Refiners Ltd. ZIMBABWEGold (Au) Five gold steel material processing厂Dongguan Tangxia re- sho CHINAGold (Au) Foxxconn TAIWANGold (Au) FSE Novosibirsk Refinery RUSSIAN FEDERATIONGold (Au) Gansu Seemine Material Hi-Tech Co Ltd ChinaGold (Au) Gansu-based Baiyin Nonferrous Metals Corporation (BNMC) CHINAGold (Au) Geib Refining Corp United StatesGold (Au) Geiju Non-Ferrous Metal Processing Co. Ltd. CHINAGold (Au) Gejiu Yunxi Croup Corp CHINAGold (Au) GEJIU ZILI MINING & SMELTING CO. LTD. CHINAGold (Au) General Iken SWITZERLANDGold (Au) Gold and Siver Refining Strokes Ltd. CHINA

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Gold (Au) Gold Mining in Shandong (Laizhou) Limited Company CHINAGold (Au) Gold Trading Company Ltd. CHINAGold (Au) Gold trading room JAPANGold (Au) Gong an ju CHINAGold (Au) Government (Police Dept.) CHINAGold (Au) Great Wall Precious Metals Co., Ltd. of CBPM CHINAGold (Au) Guandong Jinding Material co., Ltd. CHINAGold (Au) Guangdong grace billion Kate Fine Chemical Co., Ltd. CHINAGold (Au) GUANGDONG HUA JIAN TRADE DO.,LTD CHINAGold (Au) Guangdong Jin Xian Gao Xin Cai Liao Gong Si CHINAGold (Au) Guangdong Jinding Gold Limited CHINAGold (Au) Guangdong Jinding Material co., Ltd. CHINAGold (Au) Guangdong MingFa Precious Metal Co.,Ltd CHINAGold (Au) Guangdong Provincial Public Security Bureau CHINAGold (Au) GuangZHou Jin Ding CHINAGold (Au) Guangzhou King's high-tech materials CHINAGold (Au) Gujarat Gold Centre INDIAGold (Au) Guoda Safina High-Tech Environmental Refinery Co., Ltd. CHINAGold (Au) Gwo Chern industrial Co., Ltd. TAIWANGold (Au) HAI RONG METAL PRODUCTS LTD. CHINAGold (Au) Hang Seng Technology CHINAGold (Au) Hangzhou Fuchunjiang Smelting Co., Ltd. CHINAGold (Au) Harima Smelter JAPANGold (Au) Harmony Gold Mining Company Limited South AfricaGold (Au) Harmony Gold Refinery SOUTH AFRICAGold (Au) Heesung KAZAKHSTANGold (Au) Heesung Catalysts Corp. KOREA, REPUBLIC OFGold (Au) Heesung Metal Ltd KOREA, REPUBLIC OFGold (Au) Heimerdinger GERMANYGold (Au) Heimerle + Meule GmbH GERMANYGold (Au) Henan Zhongyuan Refinery & Henan San Men Xia CHINAGold (Au) Henan Middle Plain Gold Smelt CHINAGold (Au) HENAN PROVINCE IN GOLD INVESTMENT MANAGEMENT LTD. CHINAGold (Au) Henan San Men Xia CHINAGold (Au) Henan Sanmenxia Lingbao Jinyuan Mining Co., Ltd. CHINAGold (Au) Henan Yuguang Gold & Lead Co., Ltd. ChinaGold (Au) Henan zhongyuan gold melter CHINAGold (Au) Henan Zhongyuan Refinery & Henan San Men Xia CHINAGold (Au) HERAEUS HONG KONGGold (Au) Heraeus (zhaoyuan)Precious Metal Materials Co.,Ltd. CHINAGold (Au) Heraeus Ltd Hong Kong HONG KONGGold (Au) Heraeus Ltd. Hong Kong CHINAGold (Au) Heraeus Material Technology UNITED STATESGold (Au) Heraeus Metals Hong Kong Ltd. CHINAGold (Au) Heraeus Precious Metals GmbH & Co. KG GERMANY

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Gold (Au) Heraeus Precious Metals North America UNITED STATESGold (Au) Heraeus Precious Metals, Inc, Newark New Jersey, USA UNITED STATESGold (Au) Heraeus Zhaoyuan (Changshu) Electronic Material Co., Ltd. CHINAGold (Au) Heraeus Zhaoyuan Changshu Electronic Material Co.,Ltd CHINAGold (Au) Heraeus Zhaoyuan Precious Metal Materials Co.,Ltd. CHINAGold (Au) HERA-KOREA KOREA, REPUBLIC OFGold (Au) Hereaus Precious Metal UNITED STATESGold (Au) HH Handy & Harman Refining Group UNITED STATESGold (Au) Hisikari Mine JAPANGold (Au) HMG GERMANYGold (Au) Hon Shen Co. Ltd TAIWANGold (Au) HonHai Precision Co.,Ltd TAIWANGold (Au) Hop Hing electroplating factory Zhejiang CHINAGold (Au) House of Currency of Brazil (Casa da Moeda do Brazil) BrazilGold (Au) Hunan Chenzhou Mining Industry Group CHINAGold (Au) Hutti Gold Mines Co. INDIAGold (Au) Hwasung CJ Co., Ltd. KOREA, REPUBLIC OFGold (Au) ICBC CHINAGold (Au) Inner Mongolia Qiankun Gold and Silver Refinery Share Co., Ltd. CHINAGold (Au) Ishifuku kinzoku kougyo souka kojyo JAPANGold (Au) Istanbul Gold Refinery TURKEYGold (Au) Japan Mint JAPANGold (Au) Japan Pure Chemcial JAPANGold (Au) Jia Lung Corp TAIWANGold (Au) Jiangxi Copper Co., Ltd. CHINAGold (Au) Jie sheng CHINAGold (Au) Jin Dong Heng CHINAGold (Au) Jin Jinyin refining company limited CHINAGold (Au) JinBao Electronic Co.,Ltd. CHINAGold (Au) Jinfeng Gold Mine Smelter CHINAGold (Au) Jinlong Copper Co.,Ltd. CHINAGold (Au) Johnson Matthey & Pauwels BELGIUMGold (Au) Johnson Matthey HongKong Ltd. CHINAGold (Au) Johnson Matthey Inc UNITED STATESGold (Au) Johnson Matthey Ltd CANADAGold (Au) Johnson Matthey Pacific Limited HONG KONGGold (Au) JSC Ekaterinburg Non-Ferrous Metal Processing Plant RUSSIAN FEDERATIONGold (Au) JSC Uralelectromed RUSSIAN FEDERATIONGold (Au) JX Nippon Mining & Metals Co., Ltd JAPANGold (Au) K.A.Rasmussen as NORWAYGold (Au) Kahanna Traders & Engineers INDIA

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Gold (Au) Kaloti Precious Metals UNITED ARAB EMIRATESGold (Au) Kanfort Industrial (Yantai) Co. Ltd. CHINAGold (Au) Kazakhmys Smelting LLC KAZAKHSTANGold (Au) Kazzinc Inc. KazakhstanGold (Au) Kazzinc Ltd KAZAKHSTANGold (Au) Kee Shing HONG KONGGold (Au) Kennecott Utah Copper LLC UNITED STATESGold (Au) KGHM Polska MiedŸ Spó³ka Akcyjna POLANDGold (Au) Kojima Chemical Co., Ltd. JAPANGold (Au) Korea Metal Co., Ltd. KOREA, REPUBLIC OFGold (Au) Korea Zinc Co. Ltd. KOREA, REPUBLIC OFGold (Au) Kuan Shuo Ind Co Ltd TAIWANGold (Au) Kunshan Jinli chemical industry reagents co.,Ltd. CHINAGold (Au) KYOCERA Corporation JAPANGold (Au) Kyrgyzaltyn JSC KYRGYZSTANGold (Au) Kyshtym Copper-Electrolytic Plant ZAO RUSSIAN FEDERATIONGold (Au) L azurde Company For Jewelry SAUDI ARABIAGold (Au) La Caridad Mine MEXICOGold (Au) Lazurde Company For Jewelry SAUDI ARABIAGold (Au) LBMA JAPANGold (Au) Lee Iken SWITZERLANDGold (Au) LG-Nikko KOREA, REPUBLIC OFGold (Au) LiBaoJia CHINAGold (Au) liken@powersignal.com SWITZERLANDGold (Au) Lingbao Gold Company Ltd. ChinaGold (Au) Lingbao Jinyuan Tonghui Refinery Co. Ltd. ChinaGold (Au) LINXENS FRANCEGold (Au) LITTELFUSE UNITED STATESGold (Au) London Bullion Market Association UNITED KINGDOMGold (Au) LS-Nikko Copper Inc KOREA, REPUBLIC OFGold (Au) Luo men ha si CHINAGold (Au) Luo yang Zijin Yinhui Metal Smelt Co Ltd ChinaGold (Au) Maite Long CHINAGold (Au) Marsam Metals BrazilGold (Au) Material Technology Co., Ltd. Shenzhen Fu Chun CHINAGold (Au) Materion UNITED STATESGold (Au) Matsuda Sangyo Co. Ltd JAPANGold (Au) Metallic Resources Inc UNITED STATESGold (Au) Metalor SWITZERLANDGold (Au) Metalor France FRANCEGold (Au) Metalor Shanghai CHINAGold (Au) Metalor Technologies (Hong Kong) Ltd HONG KONGGold (Au) Metalor Technologies (Hong Kong) Ltd. CHINAGold (Au) Metalor technologies (HONG KONG)LIMITED TAIWAN BRANCH TAIWANGold (Au) Metalor Technologies (Singapore) Pte. Ltd. Singapore

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Gold (Au) Metalor Technologies (Suzhou) Co Ltd ChinaGold (Au) Metalor Technologies Japan JAPANGold (Au) Metalor Technologies S.A. SWITZERLANDGold (Au) Metalor USA Refining Corporation UNITED STATESGold (Au) Metalúrgica Met-Mex Peñoles S.A. De C.V. MEXICOGold (Au) Metaux Precieux SA SWITZERLANDGold (Au) Met-Mex Peñoles, S.A. MEXICOGold (Au) Mistubishi Materials Corporation JAPANGold (Au) MITSUBISHI GAS CHEMICAL CO., INC JAPANGold (Au) Mitsui & Co Precious Metals Inc JAPANGold (Au) Mitsui & Co. Precious Metals Inc Hong Kong Branch CHINAGold (Au) Mitsui & Co. Precious Metals Inc. JAPANGold (Au) Mitsui Sumitomo Metal Mining Brass & Copper Co., Ltd JAPANGold (Au) MK Electronics KOREA, REPUBLIC OFGold (Au) MMTC-PAMP India Pvt. Ltd IndiaGold (Au) Monopoly Ltd. Zhuhai toxic materials CHINAGold (Au) Morigin Co.,Ltd JAPANGold (Au) Morris and Watson NEW ZEALANDGold (Au) Moscow Special Alloys Processing Plant RUSSIAN FEDERATIONGold (Au) MPF FRANCEGold (Au) N.E.Chemcat Corporation JAPANGold (Au) Nadir Metal Rafineri San. Ve Tic. A.ª. TURKEYGold (Au) NANCHUANGSHENGHUA NON-FERROUS MEATAL ALLOY

FACTORYCHINA

Gold (Au) Natsuda Sangyo Co., Ltd JAPANGold (Au) Navoi Mining and Metallurgical Combinat UZBEKISTANGold (Au) Nihon Material Co., Ltd. JAPANGold (Au) Niihama Nickel Refinery JAPANGold (Au) Ningbo Kangqiang CHINAGold (Au) Nippon Micrometal Corporation JAPANGold (Au) Nippon Mining & Mtetals JAPANGold (Au) Nisshin Chemical Co., Ltd. JAPANGold (Au) NORSUN CIRCUITED ENTERPRISE CO., LTD CHINAGold (Au) OGM SINGAPOREGold (Au) Ögussa Österreichische Gold- und Silber-Scheideanstalt GmbH AUSTRIAGold (Au) Ohio Precious Metals LLC. UNITED STATESGold (Au) Ohura Precious Metal Industry Co., Ltd JapanGold (Au) OJSC "The Gulidov Krasnoyarsk Non-Ferrous Metals Plant" (OJSC

Krastsvetmet)RUSSIAN FEDERATION

Gold (Au) OJSC Kolyma Refinery RUSSIAN FEDERATIONGold (Au) OJSC Novosibirsk Refinery RUSSIAN FEDERATIONGold (Au) OJSC ÒThe Gulidov Krasnoyarsk Non-Ferrous Metals PlantÓ (OJSC

Krastvetmet)RUSSIAN FEDERATION

Gold (Au) OJSC The Gulidov Krasnoyarsk Non-Ferrous Metals Plant"" (OJSCKrastsvetmet)"

Russian Federation

Gold (Au) OMG ELECTROCHEMICALS UNITED STATES

11

Gold (Au) OMG GALVANOTECHNIK GERMANYGold (Au) PAMP S.A. SWITZERLANDGold (Au) Pan Pacific Copper Co Ltd., JAPANGold (Au) Penglai Penggang Gold Industry Co Ltd ChinaGold (Au) PJ-USA AMERICAN SAMOAGold (Au) PM Sales Inc. UNITED STATESGold (Au) Pogo Gold Mining UNITED STATESGold (Au) PRECIOUS METAL SALES CORP. UNITED STATESGold (Au) Prioksky Plant of Non-Ferrous Metals RUSSIAN FEDERATIONGold (Au) PX Précinox S.A. SWITZERLANDGold (Au) Rand Refinery (Pty) Ltd SOUTH AFRICAGold (Au) Realized the enterprise co., ltd. CHINAGold (Au) Remondis Argentia B.V. NETHERLANDSGold (Au) Republic Metals Corporation UNITED STATESGold (Au) Rio Tinto Group UNITED STATESGold (Au) Riotinto UNITED STATESGold (Au) Rohm & Haas Elec. Mat'ls SINGAPOREGold (Au) Royal Canadian Mint CANADAGold (Au) SAAMP FRANCEGold (Au) Sabin Metal Corp. UNITED STATESGold (Au) Safimet Spa. (Gold refiners) ITALYGold (Au) SAFINA, a.s Czech RepublicGold (Au) Sai Refinery INDIAGold (Au) Samduck Precious Metals KOREA, REPUBLIC OFGold (Au) SAMWON Metals Corp. KOREA, REPUBLIC OFGold (Au) Sanmenxia Hang seng science and technology, research and

development Co., LTDINDONESIA

Gold (Au) Sanmenxia hang seng science and technology, research anddevelopment Co., LTD

CHINA

Gold (Au) Sanmenxia HengSheng CHINAGold (Au) Sanmenxia Lingbao Jinyuan Mining Co., Ltd. CHINAGold (Au) SAXONIA Edelmetalle GmbH GERMANYGold (Au) Schloetter Co Ltd GERMANYGold (Au) Schloetter Co. Ltd. UNITED KINGDOMGold (Au) Schone Edelmetaal B.V. NETHERLANDSGold (Au) SCHOOT GERMANYGold (Au) Schšne Edelmetaal B.V.Ê NetherlandsGold (Au) Scotia Mocatta HONG KONGGold (Au) ScotiaMocatta, The Bank of Nova Scotia UNITED STATESGold (Au) SEMPSA Joyer’a Plater’a SA SpainGold (Au) Sen Silver JAPANGold (Au) Senju Metal Industries Co., Ltd. JAPANGold (Au) Senyin JAPANGold (Au) Sewon Korea KOREA, REPUBLIC OFGold (Au) SGE : Shanghai Gold Exchange CHINAGold (Au) Shandon Jin Jinyin Refining Limited CHINAGold (Au) Shandong Gold Mining Co., Ltd. China

12

Gold (Au) SHANDONG GOLD MINING CO.,LTD. SINGAPOREGold (Au) Shandong Humon Smelting Co., Ltd. CHINAGold (Au) Shandong penglai gold smelter CHINAGold (Au) Shandong Tarzan Bio-Gold Co Ltd ChinaGold (Au) Shandong Tiancheng Biological Gold Industrial Co. Ltd. CHINAGold (Au) Shandong Yanggu Xiangguang Co. Ltd. CHINAGold (Au) Shandong Zhaojin Gold & Silver Refinery Co. Ltd CHINAGold (Au) Shandong Zhaojinlifu CHINAGold (Au) Shandong Zhaoyan Gold Argentine refining company CHINAGold (Au) Shandong Zhongkuang Group Co,.Ltd. ChinaGold (Au) Shandong,China CHINAGold (Au) Shang Hai Gold Exchange CHINAGold (Au) shang hai gold trader CHINAGold (Au) Shangdong zhaoyuanzhaojin Company CHINAGold (Au) SHANGHAI GOLD EXCHANGE CHINAGold (Au) Sheffield Smelting Co. Ltd. ENGLANDGold (Au) Shen Zhen Thousand Island Ltd. CHINAGold (Au) Shenzhen Chemicals & light industry co., ltd CHINAGold (Au) Shenzhen Funjun Material Technology Co.,Ltd CHINAGold (Au) Shenzhen Heng Zhong Industry Co.,Ltd. CHINAGold (Au) SHENZHEN KURIL METAL COMPANY CHINAGold (Au) SHENZHEN LIANFENG HARDWARE PLASTIC CO.,LTD-TIANLIANG

PLATING FACTORYCHINA

Gold (Au) SHENZHEN TIANCHENG CHEMICAL CO LTD CHINAGold (Au) ShenZhen urban pubic bureau of China CHINAGold (Au) Shenzhen Zhonghenglong Real Industry Co., Ltd. CHINAGold (Au) Shi Fu Metal Industrial JAPANGold (Au) SHINKO ELECTRIC INDUSTRIES CO., LTD. JAPANGold (Au) Sichuan Tianze Precious Metals Co., Ltd ChinaGold (Au) Singway Technology Co., Ltd. TAIWANGold (Au) SKE (China): Shanghai Kyocera Electronics Co Ltd. CHINAGold (Au) Smelter/Processor HONG KONGGold (Au) So Accurate Group, Inc. UNITED STATESGold (Au) SOE Shyolkovsky Factory of Secondary Precious Metals RUSSIAN FEDERATIONGold (Au) Sojitz JAPANGold (Au) Solartech CHINAGold (Au) Soochow University's CHINAGold (Au) Souzhou XingRui Noble CHINAGold (Au) Standard Bank HONG KONGGold (Au) Stender Electronic Materials Co Ltd CHINAGold (Au) Strain DS Force Shop JAPANGold (Au) Sudan Gold Refinery SUDANGold (Au) Sumisho JAPANGold (Au) Super Dragon Technology Co., Ltd. TAIWANGold (Au) SuZhou ShenChuang recycling Ltd. CHINA

13

Gold (Au) Suzhou xingrui CHINAGold (Au) Suzhou Xingrui Noble CHINAGold (Au) T.C.A S.p.A ITALYGold (Au) Tai zhou chang san Jiao electron Co.,Ltd CHINAGold (Au) Taicang City Nancang Metal Meterial Co.,Ltd CHINAGold (Au) Tai'Zhou City Yangtze River Delta Electron Ltd CHINAGold (Au) TAIZHOU MAYOR RIVER ELECTRON LIMITED COMPANY. CHINAGold (Au) Talcang City Nankang Metal Material Co., Ltd CHINAGold (Au) Tanaka Electronics CHINAGold (Au) Tanaka Kikinnzoku Kogyo K.K. TAIWANGold (Au) Tanaka Kinzoku international Co.Ltd Taipei branch TAIWANGold (Au) The bank of Nova Scotia HONG KONGGold (Au) The Department of Public Safety CHINAGold (Au) The Gold Smelter of Guangdong, Gao Yao He Tai Gold Mining CHINAGold (Au) The Great Wall Gold and Silver Refinery of China CHINAGold (Au) The Hutti Gold Mines Co Ltd INDIAGold (Au) The Refinery of Shandong Gold Mining Co. Ltd CHINAGold (Au) The Sheffield Smelting Company UNITED KINGDOMGold (Au) Tian Cheng CHINAGold (Au) Tokuiki Honten Co. Ltd JAPANGold (Au) Tong Ling Jin Dian electrical technology CO. LTD. CHINAGold (Au) Tongling nonferrous Metals Group Co.,Ltd CHINAGold (Au) Tony Goetz NV BELGIUMGold (Au) TOO Tau-Ken-Altyn KAZAKHSTANGold (Au) Tsai Brother industries TAIWANGold (Au) UBS AG Bahnhofstr SWITZERLANDGold (Au) Umicore GERMANYGold (Au) Umicore Brasil Ltda BRAZILGold (Au) Umicore Galvanotechnik GmbH GERMANYGold (Au) Umicore Precious Metal Refining UNITED STATESGold (Au) Umicore Precious Metals Thailand THAILANDGold (Au) Umicore S.A. Business Unit Precious Metals Refining BELGIUMGold (Au) Uniforce Metal Industrial Corp HONG KONGGold (Au) UNITED STATES OF AMERICA UNIVERTICAL INTERNATIONAL

(SUZHOU) CO., LTDCHINA

Gold (Au) Universal Precious Metals Refining Zambia ZAMBIAGold (Au) Unknow smelter name, but PCB part is from Nam Hing Industrial

Laminate Ltd.CHINA

Gold (Au) UYEMURA UNITED STATESGold (Au) Valcambi S.A. SWITZERLANDGold (Au) Viagra Di precious metals (Zhaoyuan) Co., Ltd. CHINAGold (Au) WAM Technologies Taiwan Co.,Ltd. TAIWANGold (Au) WANG TING HONG KONGGold (Au) WATANABE ELECTRIC JAPANGold (Au) WATANABE PLATING JAPAN

14

Gold (Au) Wave City State Ningbo Metal recycling plant CHINAGold (Au) WIELAND Edelmetalle GmbH GERMANYGold (Au) WILLIAMS GOLD REFINING CO INC UNITED STATESGold (Au) Williams Gold Refining Company CANADAGold (Au) Worldtop KOREA, REPUBLIC OFGold (Au) Wuxi Middle Treasures Materials CHINAGold (Au) Xiamen JInbo Metal Co., Ltd. CHINAGold (Au) Xiamen Police Station CHINAGold (Au) XinYe Co. Ltd CHINAGold (Au) Xstrata Canada Corporation SWITZERLANDGold (Au) Yamamoto Precious Metal Co., Ltd. JAPANGold (Au) Yan Thai Zhaojin Kanfort Precision Motals incorporated Company CHINAGold (Au) Yantai Guodasafina High-tech Environmental Refinery CO., Ltd. ChinaGold (Au) Yantai Kanfort Pioneer Metals Corporation CHINAGold (Au) Yantai the country large Safina high-tech environmental Refinery Co.

Ltd.CHINA

Gold (Au) Yantai Zhaojin Kanfort Precious Metals Incorporated Compay CHINAGold (Au) Yantai Zhaojin Lai Fuk Precious Metals Co., Ltd CHINAGold (Au) Yantai Zhaojin Precious Metals Co., Ltd. CHINAGold (Au) Yantai Zhaojinlifu Expensive Metal Co. LTD CHINAGold (Au) Yokohama Metal Co.,Ltd. JAPANGold (Au) Yoo Chang Metal KOREA, REPUBLIC OFGold (Au) Yueqing Chemical & Light Industry & Building Materials Co., Ltd. CHINAGold (Au) Yuh-Cheng Material Corporation CHINAGold (Au) Yunnan Copper Industry Co., Ltd. CHINAGold (Au) Yunnan Metallurgical CHINAGold (Au) Zhao yuan gold smelter of ZhongJin gold corporation CHINAGold (Au) Zhao Yuan Jin Kuang CHINAGold (Au) Zhaojin Gold & Silver Refinery Co.,Ltd CHINAGold (Au) Zhaojin Kanfort Precious Metals Incorporated Company CHINAGold (Au) ZhaoJin Mining Industry Co.,Ltd. CHINAGold (Au) Zhaojin refining CHINAGold (Au) Zhaojin Zhaoyuan CHINAGold (Au) zhaojinjinyinyelian CHINAGold (Au) Zhaojun Maifu CHINAGold (Au) Zhaoyuan Gold mine CHINAGold (Au) ZHAOYUAN LIFUSHIYE Co., Ltd CHINAGold (Au) Zhe Jiang Guang Yuan Noble Metal Smelting Factory CHINAGold (Au) Zhejiang Suijing CHINAGold (Au) Zhongjin Gold Corporation Limited CHINAGold (Au) Zhongkuang Gold Industry Co., Ltd. CHINAGold (Au) ZHONGSHAN HYPER-TOXIC

SUBSTANCE.MORWPOLICED.CO.LTDCHINA

15

Gold (Au) Zhongshan Public Security Bureau, Guangdong Province ,China CHINAGold (Au) Zhongyuan Gold Smelter of Zhongjin Gold Corporation CHINAGold (Au) Zhuzhou Smelting Group Co., Ltd. CHINAGold (Au) Zijian Kuang Ye Refinery CHINAGold (Au) Zijin Mining Group Co., Ltd. Gold Refinery CHINAGold (Au) ｚúｚúｚú CHINAGold (Au) 株式会社日本アレフÕ CHINAGold (Au) 河台金矿 CHINAGold (Au) …gussa …sterreichische Gold- und Silber-Scheideanstalt GmbH AustriaGold (Au) 6675 Parkland Blvd Solon, OH 44139 SWITZERLANDTantalum (Ta) A&M Minerals Limited UNITED KINGDOMTantalum (Ta) ABS Industrial Resources Ltd United KingdomTantalum (Ta) Advanced Metallurgical Group N.V. (AMG) UNITED STATESTantalum (Ta) AGL UNITED STATESTantalum (Ta) Allied Material JAPANTantalum (Ta) AMG Advanced Metallurgical Group United StatesTantalum (Ta) Arroz Corporation JAPANTantalum (Ta) Avon Specialty Metals Ltd UNITED KINGDOMTantalum (Ta) BÖHLER Schmiedetechn AUSTRIATantalum (Ta) Changsha South Tantalum Niobium Co., Ltd. CHINATantalum (Ta) Changsha Southern CHINATantalum (Ta) Chaozhou Xianglu Tun CHINATantalum (Ta) China Minmetals Nonferrous Metals Co Ltd CHINATantalum (Ta) China National Nonfe CHINATantalum (Ta) China Shenzhen Morgan Sputtering Targets & Technology Co., Ltd. CHINATantalum (Ta) CIF BRAZILTantalum (Ta) Conghua Tantalum and Niobium Smeltry CHINATantalum (Ta) D Block Metals, LLC UNITED STATESTantalum (Ta) Designed Alloy Produ UNITED STATESTantalum (Ta) Duoluoshan CHINATantalum (Ta) Duoluoshan Sapphire Rare Metal Co., Ltd. ChinaTantalum (Ta) E.S.R. Electronics UNITED STATESTantalum (Ta) EMJ Los Angeles UNITED STATESTantalum (Ta) Ethiopian Mineral Development Share Co. (EMDSC) ETHIOPIATantalum (Ta) Exotech Inc. UNITED STATESTantalum (Ta) F&X Electro-Materials Ltd. CHINATantalum (Ta) FIR Metals & Resource., Ltd. ChinaTantalum (Ta) Fujian Nanping CHINATantalum (Ta) GAM AUSTRALIATantalum (Ta) Gannon & Scott UNITED STATESTantalum (Ta) Ganzhou Non-Ferrous Metals Smelting Co Ltd. CHINATantalum (Ta) Global Advanced Metals Aizu JAPANTantalum (Ta) Global Advanced Metals Boyertown UNITED STATES

16

Tantalum (Ta) GTP Corp. UNITED STATESTantalum (Ta) Guangdong Zhiyuan New Material Co., Ltd. CHINATantalum (Ta) Guixi smelting plant CHINATantalum (Ta) Guizhou Zhenhua Xinyun Technology Ltd., Kaili branch CHINATantalum (Ta) H.C Starck GmbH Goslar GERMANYTantalum (Ta) H.C. Starck JAPANTantalum (Ta) H.C. Starck Co., Ltd. THAILANDTantalum (Ta) H.C. Starck GmbH Goslar GERMANYTantalum (Ta) H.C. Starck GmbH Laufenburg GERMANYTantalum (Ta) H.C. Starck Group GERMANYTantalum (Ta) H.C. Starck Hermsdorf GmbH GERMANYTantalum (Ta) H.C. Starck Inc. UNITED STATESTantalum (Ta) H.C. Starck Ltd. JAPANTantalum (Ta) H.C. Starck Smelting GmbH & Co. KG GERMANYTantalum (Ta) H.C. Starck Tantalum and Niobium GmbH Goslar GermanyTantalum (Ta) Hengyang King Xing Lifeng New Materials Co., Ltd. CHINATantalum (Ta) Hi-Temp Specialty Metals, Inc. UNITED STATESTantalum (Ta) Huntington Alloys Corp UNITED STATESTantalum (Ta) Innova Recycling GmbH GERMANYTantalum (Ta) Jiangxi Dinghai Tantalum & Niobium Co., Ltd ChinaTantalum (Ta) Jiangxi Rare Earth Metals Tungsten Group Corp CHINATantalum (Ta) Jiangxi Tungsten Industry Group Co Ltd ChinaTantalum (Ta) Jiangxi Tuohong New Raw Material CHINATantalum (Ta) Jiangxi Yichun CHINATantalum (Ta) Jiujiang Jinxin Nonferous Metals Co., Ltd CHINATantalum (Ta) JiuJiang Tambre Co. Ltd. CHINATantalum (Ta) Jiujiang Zhongao Tantalum & Niobium Co, Ltd ChinaTantalum (Ta) JX Nippon Mining ＆¦ Metals Corporation JAPANTantalum (Ta) KEMET Blue Metals MEXICOTantalum (Ta) KEMET Blue Powder UNITED STATESTantalum (Ta) Kennametal inc UNITED STATESTantalum (Ta) King-Tan Tantalum Industry Ltd ChinaTantalum (Ta) KME Germany GmbH & Co. KG GERMANYTantalum (Ta) LMS Brasil S.A. BRAZILTantalum (Ta) Matsuo Electric JAPANTantalum (Ta) Metallurgical Products India (Pvt.) Ltd. IndiaTantalum (Ta) Mitsui Mining & Smelting JAPANTantalum (Ta) Molycorp Silmet A.S. ESTONIATantalum (Ta) Nantong Tongjie Electrical Co., Ltd. CHINATantalum (Ta) Ningxia Non-ferrous Metal Smeltery CHINATantalum (Ta) Ningxia Orient Tantalum Industry Co., Ltd. CHINATantalum (Ta) Nippon Mining & Metals Co., Ltd. JAPANTantalum (Ta) Nitora SWITZERLANDTantalum (Ta) NPM Silmet AS ESTONIATantalum (Ta) NTET, Thailand THAILANDTantalum (Ta) Nuvoton Technology Corp. TAIWAN

17

Tantalum (Ta) Plansee AUSTRIATantalum (Ta) Plansee SE Liezen AUSTRIATantalum (Ta) Plansee SE Reutte AUSTRIATantalum (Ta) PM Kalco Inc UNITED STATESTantalum (Ta) Power Resources Ltd AustraliaTantalum (Ta) Power Resources Ltd. MACEDONIA, REPUBLIC OFTantalum (Ta) PT Bangka Purta Karya INDONESIATantalum (Ta) QuantumClean UNITED STATESTantalum (Ta) REMELT SOURCES, INC. UNITED STATESTantalum (Ta) Resind Indústria e Comércio Ltda. BRAZILTantalum (Ta) RFH Tantalum Smeltry Co., Ltd CHINATantalum (Ta) SANDVIK HARD MAT. FRANCETantalum (Ta) Shanghai Jiangxi Metals Co. Ltd CHINATantalum (Ta) Solikamsk Magnesium Works OAO RUSSIAN FEDERATIONTantalum (Ta) Taki Chemical Co., Ltd. JAPANTantalum (Ta) Talley Metals UNITED STATESTantalum (Ta) Tantalite Resources SOUTH AFRICATantalum (Ta) Telex Metals UNITED STATESTantalum (Ta) Tranzact, Inc. UNITED STATESTantalum (Ta) Treibacher Industrie AG AustriaTantalum (Ta) Triebacher GERMANYTantalum (Ta) Ulba Metallurgical Plant JSC KAZAKHSTANTantalum (Ta) VISHAY TANTALUM PANAMATantalum (Ta) WBH AG AUSTRIATantalum (Ta) XinXing HaoRong Electronic Material Co., Ltd. CHINATantalum (Ta) Yao gang xian mining CHINATantalum (Ta) Yichun Jin Yang Rare Metal Co., Ltd ChinaTantalum (Ta) Zhuzhou Cemented Carbide Group Co., Ltd. CHINATin (Sn) 5N PLUS GERMANYTin (Sn) 5N Plus Lübeck GmbH GERMANYTin (Sn) AcademyPreciousMetals(China)Co.,Ltd CHINATin (Sn) ACuPowder International, LLC UNITED STATESTin (Sn) AFICA FRANCETin (Sn) AIM SOLDER CANADATin (Sn) AIM Solder (Shenzhen) Company Limited CHINATin (Sn) Aleris UNITED STATESTin (Sn) All armor Minoru industry (co ) Co., Ltd. TAIWANTin (Sn) All sources TAIWANTin (Sn) Allgemeine Gold- und Silberscheideanstalt GERMANYTin (Sn) Allied Metal Co. UNITED STATESTin (Sn) Allydne Powder Technologies UNITED STATESTin (Sn) Alpha UNITED STATESTin (Sn) Alpha Metals (Taiwan) Inc. TAIWANTin (Sn) Alpha Metals Korea Ltd KOREA, REPUBLIC OFTin (Sn) Alrec UNITED STATESTin (Sn) Aluminum Alloys Inc. UNITED STATES

18

Tin (Sn) Aluminum Resourced UNITED STATESTin (Sn) Aluphoenix srl ITALYTin (Sn) Amalgamated Metal Corporation Plc UNITED KINGDOMTin (Sn) Amalgamated Metals Corporation, Ketabang UNITED KINGDOMTin (Sn) Amalgamet UNITED STATESTin (Sn) Amalgamet Inc. PERUTin (Sn) American Iron and Metal CANADATin (Sn) Ami Bridge Enterprise Co.,Ltd. TAIWANTin (Sn) AMPERE FRANCETin (Sn) an chen CHINATin (Sn) An Thai Minerals Co., Ltd. VIET NAMTin (Sn) An Vinh Joint Stock Mineral Processing Company VIET NAMTin (Sn) An Xin Xuan Xin Yue You Se Jin Shu Co. Ltd. CHINATin (Sn) Aoki Loboratories Ltd. CHINATin (Sn) Arcelor La Plaine FRANCETin (Sn) Arco Alloys UNITED STATESTin (Sn) Asahi SINGAPORETin (Sn) Asahi Metals (HK) Ltd HONG KONGTin (Sn) Asahi seiren Co.,Ltd JAPANTin (Sn) Asahi Solder Technology (Wuxi) Co., Ltd. CHINATin (Sn) Assaf Conductors Ltd. UNITED STATESTin (Sn) Atlas Pacific UNITED STATESTin (Sn) Audiua, Escardida GERMANYTin (Sn) Aurubis UNITED STATESTin (Sn) Aurubis Netherlands NETHERLANDSTin (Sn) Ausmelt Limited AUSTRALIATin (Sn) Ayrubis UNITED STATESTin (Sn) Balver Zinn Josef Jost GmbH & Co. KG GERMANYTin (Sn) Bangjia Island INDONESIATin (Sn) Bangka INDONESIATin (Sn) BANKA MALAYSIATin (Sn) Baoshida Swissmetall SWITZERLANDTin (Sn) Befesa Aluminio, S.L. SPAINTin (Sn) Beijing Oriental Guide Welding Materials Co., Ltd. CHINATin (Sn) BEST METAIS BRAZILTin (Sn) Best Metais e Soldas S.A. BRAZILTin (Sn) Best Metals BRAZILTin (Sn) BNT Chemicals Gmbh GERMANYTin (Sn) Bonoka.Beliting INDONESIA INDONESIATin (Sn) Brinkmann Chemie AG GERMANYTin (Sn) Britannia Refined Metals Ltd. UNITED KINGDOMTin (Sn) Buhung Ind KOREA, REPUBLIC OFTin (Sn) Bukit Timah INDONESIATin (Sn) Butterworth Smelter MALAYSIATin (Sn) Canfield UNITED STATESTin (Sn) CapXon(Hongyuan) INDONESIA

19

Tin (Sn) Carpenter Technologies UNITED STATESTin (Sn) CFC Cooperativa dos Fundidores de Cassiterita da Amazônia Ltda. BRAZILTin (Sn) Chemtreat Consultant INDIATin (Sn) Chengfeng Metals Co Pte Ltd SINGAPORETin (Sn) Chenzhou Gold Arrow Solder CO.,Ltd CHINATin (Sn) Chenzhou Yunxiang Mining and Metallurgy Co., Ltd. CHINATin (Sn) Chernan Technology TAIWANTin (Sn) CHIA FAR TAIWANTin (Sn) China Hongqiao CHINATin (Sn) China Huaxi Group Nandan CHINATin (Sn) China Nandan Set CHINATin (Sn) China National Nonferrous Industry Corp. CHINATin (Sn) China Steel Corporation TAIWANTin (Sn) China Tin Group Co., Ltd. CHINATin (Sn) China Tin Lai Ben Smelter Co., Ltd. CHINATin (Sn) China Tin Smelter Co. Ltd. CHINATin (Sn) China YunXi mining CHINATin (Sn) Chorus Tata Steel BELGIUMTin (Sn) CHUTAN GANXIAN COUNTY, JIANGXI, China CHINATin (Sn) CIMSA, S.A. SPAINTin (Sn) CINTAS METALICAS S.A SPAINTin (Sn) CNMC (Guangxi) PGMA Co., Ltd. CHINATin (Sn) Cohen Alloys Ltd UNITED KINGDOMTin (Sn) Colonial Metals, Inc UNITED STATESTin (Sn) COME FM TIMAH INDONESIATin (Sn) Complejo Metalurgico Vinto S.A. BoliviaTin (Sn) Confidential UNITED STATESTin (Sn) Constellium Extrusions Decin s.r.o. CZECH REPUBLICTin (Sn) Cooérativa Produtores de Cassiterita BRAZILTin (Sn) Cookson UNITED STATESTin (Sn) Cookson Alpha Metals(Shenzhen)Co.Ltd CHINATin (Sn) Cooper Santa BRAZILTin (Sn) Cooper Suzhou Co CHINATin (Sn) Cooperativa Metalurgica de Rondônia Ltda. BRAZILTin (Sn) COOPERMETAL - Cooperativa Metalúrgica de Rondônia Ltda. BRAZILTin (Sn) Coopersanta BRAZILTin (Sn) COPPER 100 BRAZILTin (Sn) Corporation Berhad (MSC) MALAYSIATin (Sn) CSC Pure Technologies RUSSIAN FEDERATIONTin (Sn) CUSTOM ALLOY LIGHT METALS INC UNITED STATESTin (Sn) CV Ayi Jaya INDONESIATin (Sn) CV Dua Sekawan INDONESIATin (Sn) CV Duta Putra Bangka INDONESIATin (Sn) CV Gita Pesona INDONESIATin (Sn) CV JusTindo INDONESIA

20

Tin (Sn) CV Makmur Jaya INDONESIATin (Sn) CV Nurjanah INDONESIATin (Sn) CV Prima Timah Utama IndonesiaTin (Sn) CV Serumpun Sebalai INDONESIATin (Sn) CV Tiga Sekawan INDONESIATin (Sn) CV United Smelting INDONESIATin (Sn) CV Venus Inti Perkasa INDONESIATin (Sn) Dae Change Ind Co Ltd KOREA, REPUBLIC OFTin (Sn) Dae Kil KOREA, REPUBLIC OFTin (Sn) Daewoo International KOREA, REPUBLIC OFTin (Sn) Daiki Aluminium Industry Co., Ltd. JAPANTin (Sn) Darley Dale Smelter UNITED KINGDOMTin (Sn) DAYE Nonferrous Co. Ltd. CHINATin (Sn) Dede Kimya TURKEYTin (Sn) Doctor of solder products Co., LTD CHINATin (Sn) Doi field Metals Co., Ltd. JAPANTin (Sn) Doino Kinzoku JAPANTin (Sn) Dongguan City JiuBo Electronic Science and Technology Co.,LTD CHINATin (Sn) Dongguan City up another metal copper processing plant（¨東莞市塘廈

再升五金銅材加工廠）©CHINA

Tin (Sn) Dongguan lason metel materials co,.ltd CHINATin (Sn) Dowa Mining Co., Ltd. JapanTin (Sn) Dr.-Ing. Max Schloetter GmbH & Co. KG GERMANYTin (Sn) Dr.ing.Max Schloette GERMANYTin (Sn) DS INDONESIATin (Sn) DUKSAN HI-METAL KOREA, REPUBLIC OFTin (Sn) Duoluoshan Sapphire Rare Metal Co. Ltd CHINATin (Sn) DYFENCO GREEN APPLIED MATERIAL CO., Ltd INDONESIATin (Sn) Eagle Brass UNITED STATESTin (Sn) Eastern Alloys UNITED STATESTin (Sn) EFD INC. United StatesTin (Sn) Egli Fischer SWITZERLANDTin (Sn) Electroloy Coroperation Sdn Bhd MALAYSIATin (Sn) Electroloy metal Co Ltd CHINATin (Sn) Electroloy Metal Pte SINGAPORETin (Sn) Electro-Mechanical Facility of the Cao Bang Minerals & Metallurgy

Joint Stock CompanyVIETNAM

Tin (Sn) Elmet S.A. de C.V. BOLIVIATin (Sn) Elmet S.L.U (Metallo Group) SpainTin (Sn) EM Vinto BOLIVIATin (Sn) Empresa Metalúrgica Vinto (Government, 100%) BOLIVIATin (Sn) Empresa Metallurgica Vinto BoliviaTin (Sn) Estanho de Rond™nia S.A. BRAZILTin (Sn) E-tech Philippines PHILIPPINESTin (Sn) Excellent resistance to copper (Suzhou) Co., Ltd. CHINATin (Sn) Exim Americana MEXICO

21

Tin (Sn) Eximetal S.A. ARGENTINATin (Sn) Federal Metal Company UNITED STATESTin (Sn) Feinhutte Halsbrucke GmbH GermanyTin (Sn) Felder GmbH - Löttechnik GERMANYTin (Sn) Fenix Metals POLANDTin (Sn) Ferro Alloys de México, S.A. de C.V. BRAZILTin (Sn) First Copper Technology Co., Ltd. CHINATin (Sn) Foshan Nanhai Tong Ding Metal Company. Ltd. CHINATin (Sn) Fuji Metal Mining Corp. TAIWANTin (Sn) Full armor Industries (shares) Ltd. TAIWANTin (Sn) Funsur BRAZILTin (Sn) Furukawa Electric JAPANTin (Sn) Galva Metal UNITED STATESTin (Sn) Ganzhou Hailong W&M Co Ltd CHINATin (Sn) Ganzhou Hongfei Tungsten & Molybdenum Material CHINATin (Sn) Ganzhou sinda W&Mo Co. Ltd. CHINATin (Sn) GE JIU CITY DATUN CHENGFENG SMELTE CHINATin (Sn) Ge Jiu Lian Chang CHINATin (Sn) Gebrueder Kemper GMBH GERMANYTin (Sn) Gejiu Fengming Metallurgy Chemical Plant CHINATin (Sn) Gejiu Fengming Metalurgy Chemical Plant CHINATin (Sn) GEJIU GOLD SMELTER MINERALS CO.,LTD CHINATin (Sn) Gejiu Jinye Mineral Co., Ltd. CHINATin (Sn) Gejiu Kai Meng Industry and Trade LLC CHINATin (Sn) Gejiu Non-Ferrous Metal Processing Co. Ltd. CHINATin (Sn) GEJIU YUNHONG TIN LTD YUNNAN OF P.R.CHINA CHINATin (Sn) Gejiu Yunxi Group Corp. CHINATin (Sn) GEJIU YUNXIN COLORED ELECTROLYSIS LTD YUNNAN OF

P.R.CHINACHINA

Tin (Sn) GEJIU YUNXIN COLORED ELECTROLYTIC CO.,LTD CHINATin (Sn) Gejiu Yunxin Nonferrous Electrolysis Co., Ltd. CHINATin (Sn) Gejiu Zi-Li CHINATin (Sn) Gejiu Zili Mining And Metallurgy Co., Ltd. CHINATin (Sn) Gibbs Wire & Steel Co UNITED STATESTin (Sn) Glencore CANADATin (Sn) Global Advanced Metals Pty Ltd AUSTRALIATin (Sn) Gold Bell Group CHINATin (Sn) Gomat-e-K. GERMANYTin (Sn) GRANDE CHINATin (Sn) Grant Manufacturing and Alloying UNITED STATESTin (Sn) Grik Perak Malaysia MALAYSIATin (Sn) Grillo Handel GERMANYTin (Sn) Guamg Xi Liu Zhou CHINATin (Sn) Guang Xi Hua Xi Corp CHINATin (Sn) GuangDong Jiatian Stannum Products Co., Ltd CHINATin (Sn) GUANGXI CHINA TIN GROUP CO.,LTD CHINA

22

Tin (Sn) Guangxi Huaxi Group Limited CHINATin (Sn) Guangxi Pinggui PGMA Co. Ltd. CHINATin (Sn) Guangzhou Non Ferrous Metals Research Institute CHINATin (Sn) GUANGZHOU PACIFIC TINPLATE CO,.LTD. CHINATin (Sn) Guangzhou Special Copper & Electronics material Co.,LTD CHINATin (Sn) GuanXi China Tin Group Co.,LTD CHINATin (Sn) Guanyang Guida Nonferrous Metal Smelting Plant CHINATin (Sn) Guest Chinese tin smelting Ltd. CHINATin (Sn) Guixi Sanyuan Smelting Chemistry CO., Ltd ChinaTin (Sn) Guixi smelter CHINATin (Sn) H. KRAMER & CO. UNITED STATESTin (Sn) H.J.Enthoven & Sons is a division of H.J.Enthoven Ltd - Registered in

the UK - Reg. No. 2821551 - Registered Address: Darley DaleSmelter, South Darley, Matlock, DE4 2LP

UNITED KINGDOM

Tin (Sn) Hana-High Metal MALAYSIATin (Sn) Hanbeaek Nonferrous Metals KOREA, REPUBLIC OFTin (Sn) Handok Metal Co., Ltd. KOREA, REPUBLIC OFTin (Sn) Hangzhou Yatong Electronics Co., Ltd. CHINATin (Sn) Hawkins, Inc. UNITED STATESTin (Sn) Hayes Metals NEW ZEALANDTin (Sn) Hayes Metals Pty Ltd AUSTRALIATin (Sn) HeChi Metallurgical Chemical factory CHINATin (Sn) HEESUNG MATERIAL LTD KOREA, REPUBLIC OFTin (Sn) HENAN ZHONGYUAN GOLD SMELTING LIMITED LIABILITY

COMPANYCHINA

Tin (Sn) Heraeus Germany GERMANYTin (Sn) Heraeus Materials Singapore Pte, Ltd. SINGAPORETin (Sn) Heraeus Materials Technology GmbH & Co. KG SingaporeTin (Sn) Heraeus Oriental Hitec Co., Ltd. KOREA, REPUBLIC OFTin (Sn) Heraeus Precious Metals BmbH & Co. KG GERMANYTin (Sn) Heraeus Technology Center HONG KONGTin (Sn) HeTai Gold Mineral GuangDong Ltd. Co. CHINATin (Sn) Hezhou Jinwei Tin Co., Ltd CHINATin (Sn) High Quality Technology Co.,Ltd CHINATin (Sn) High-Power Surface Technology CHINATin (Sn) High-Tech Co., Ltd. Taiwan TAIWANTin (Sn) HIJOS DE JUAN DE GARAY SPAINTin (Sn) Hikaru Suites Ltd. JAPANTin (Sn) Hitachi Cable JAPANTin (Sn) HL Thorne UNITED KINGDOMTin (Sn) HOLDJINN CHINATin (Sn) Hongqiao Metals (Kunshan) Co., Ltd. ChinaTin (Sn) Hoperise Metal Conductor Co Ltd CHINATin (Sn) Hua Eng Wire & Cable Co.,Ltd TAIWANTin (Sn) HUA ENG WIRE&CABLE CO.,LTD TAIWANTin (Sn) Huaxi Guangxi Group CHINA

23

Tin (Sn) HuaXi Metals Co.,Ltd CHINATin (Sn) HuiChang Hill Tin Industry Co., Ltd. CHINATin (Sn) Huichang Jinshunda Tin Co. Ltd CHINATin (Sn) Huichang Shun Tin Kam Industries, Ltd. CHINATin (Sn) Hulterworth Smelter JAPANTin (Sn) Hunan Xianghualing tin Co. ltd CHINATin (Sn) Hyundai-Steel KOREA, REPUBLIC OFTin (Sn) I Schumann and Co UNITED STATESTin (Sn) IBF IND Brasileira de ferroligas ltd BRAZILTin (Sn) IBG China CHINATin (Sn) IMLI INDONESIATin (Sn) Impag AG SWITZERLANDTin (Sn) Imperial Zinc, Corp. UNITED STATESTin (Sn) INBRA IND E COM DE METAIS LTDA BRAZILTin (Sn) INCREASINGLY AND CHEMICAL (SUZHOU) CO., LTD CHINATin (Sn) Increasingly and Chemical Co. (Suzhou) Ltd. CHINATin (Sn) INDIUM CORPORATION OF EUROPE UNITED KINGDOMTin (Sn) Indonesia State Tin Mentok Smelter INDONESIATin (Sn) Indonesia Tin Corp INDONESIATin (Sn) Indonesia(Bangka) INDONESIATin (Sn) Indonesian state tin corporation INDONESIATin (Sn) Indonesian Tin Ingot INDONESIATin (Sn) Indra Eramulti Logam CHINATin (Sn) Industria Brasileira de Ferro Ligas Ltda BRAZILTin (Sn) INNOVATION FACTORY, OLD TOWN ,GEJIU, HONGHE HANI YI

AUTONOMOUS PREFECTURE,YUNNAN ,CHINACHINA

Tin (Sn) International Wire Group, Inc UNITED STATESTin (Sn) IPS FRANCETin (Sn) IRM CANADATin (Sn) Ishifuku Metal Industry Co., Ltd. JapanTin (Sn) Ishihara Chemical Co Ltd JAPANTin (Sn) ISHIKAWA METAL CO.,LTD. JAPANTin (Sn) Ishikawa Metal Co.,Ltd TAIWANTin (Sn) i-TSCL GERMANYTin (Sn) J Kuhl Metals UNITED STATESTin (Sn) Jan Jang TAIWANTin (Sn) Japan Refining Co., Ltd. JAPANTin (Sn) Jau Jan Q Enterprise Co. Ltd TAIWANTin (Sn) Jean Goldcchmidt International SA BELGIUMTin (Sn) JI, Jenderal Sudirman INDONESIATin (Sn) Jiangsu Hetian Technological Material Co Ltd CHINATin (Sn) JiangXi JiaWang CHINATin (Sn) Jiangxi Jinshunda CHINATin (Sn) Jiangxi Ketai Advanced Material Co., Ltd. CHINATin (Sn) Jiangxi Nanshan CHINA

24

Tin (Sn) Jiangxi Shunda Huichang Kam Tin Co Ltd CHINATin (Sn) Jiangxi Tungsten Industry Co Ltd CHINATin (Sn) JiangxiShunda Huichang Kam Tin Co., Ltd. CHINATin (Sn) Jin Li Chang CHINATin (Sn) Jin Tian CHINATin (Sn) Jin Zhou CHINATin (Sn) Jonathan NG JAPANTin (Sn) JU TAI INDUSTRIAL CO.,LTD. CHINATin (Sn) JX Nippon Mining & Metals Co., Ltd. JapanTin (Sn) Kai Unita Trade Limited Liability Company CHINATin (Sn) Kaimeng(Gejiu) Industry and Trade Co., Ltd. CHINATin (Sn) KARAS PLATING LTD UNITED KINGDOMTin (Sn) Ketabang UNITED KINGDOMTin (Sn) Kewei Tin Co.,ltd CHINATin (Sn) KIHONG T & G INDONESIATin (Sn) Kihong T&G INDONESIATin (Sn) KME Brass Germany GmbH GERMANYTin (Sn) KME France FRANCETin (Sn) KOBA INDONESIATin (Sn) KOKI Company Ltd. JAPANTin (Sn) KOKI JAPAN JAPANTin (Sn) Koki Products Co., Ltd. ThailandTin (Sn) Kovohut_ P_’bram Czech RepublicTin (Sn) KOVOHUTÌ PØÍBRAM NÁSTUPNICKÁ, A.S. CZECH REPUBLICTin (Sn) KU PING ENTERPRISE CO., LTD. CHINATin (Sn) Kundur Smelter INDONESIATin (Sn) Kunshan Chengli Tin Co., Ltd CHINATin (Sn) Kunshan concentric surface technology co., LTD CHINATin (Sn) Kunshan into the solder manufacturing co., LTD CHINATin (Sn) Kunshan shenghan ChinaTin (Sn) Kunshan Shing Lee Solder manufactureing co.Ltd CHINATin (Sn) Kunshan xiubo CHINATin (Sn) Kupol RUSSIAN FEDERATIONTin (Sn) Laibin China Tin Smelting Co., Ltd. CHINATin (Sn) Lead Free Solder Smelter CHINATin (Sn) Lee established a solder Manufacturing Co., Ltd. Kunshan CHINATin (Sn) Levitra can, Shenzhen Electronic Technology Co., Ltd. CHINATin (Sn) Leybold Co., Ltd. JAPANTin (Sn) LG INTERNATIONAL CORP KOREA, REPUBLIC OFTin (Sn) LI CHUN METALS CO., LTD. TAIWANTin (Sn) Linetech KOREA, REPUBLIC OFTin (Sn) Lingbao Jinyuan tonghu CHINATin (Sn) LingbaoJinyuan tonghui CHINATin (Sn) Linqu Xianggui Smelter Co. Ltd. CHINATin (Sn) Linwu Xianggui Ore Smelting Co., Ltd. CHINATin (Sn) Linwu Xianggui Smelter Co. Ltd CHINA

25

Tin (Sn) Liuzhou China Tin Group Co Ltd. CHINATin (Sn) Liuzhou Smelter CHINATin (Sn) LMD CHINATin (Sn) LS - Nikko Copper Inc KOREA, REPUBLIC OFTin (Sn) Lübeck GmbH GERMANYTin (Sn) LUPON ENTERPRISE CO., LTD TAIWANTin (Sn) M&R Claushuis BV NETHERLANDSTin (Sn) Ma On Shuguang Smelting Plant CHINATin (Sn) Maanshan Dongshen electronic material factory CHINATin (Sn) MacDermid GmbH GERMANYTin (Sn) Magnesium Elekton Inc. UNITED STATESTin (Sn) Magnu's Minerais Metais e Ligas LTDA BrazilTin (Sn) Malaysia Aluminium & Alloy Sdn.Bhd MALAYSIATin (Sn) Malaysia Smelting Corporation (MSC) MALAYSIATin (Sn) Malaysia Smelting Corporation Berhad MALAYSIATin (Sn) MANAAS MEYERLARGICAL INDIATin (Sn) Marco Metales de Mexico SA de CV BOLIVIATin (Sn) Maruichi Steel Tube Ltd. Co. JAPANTin (Sn) Materials Eco-Refining CO.,LTD JapanTin (Sn) Matsuo Ltd. JAPANTin (Sn) Matsuo Solder Co., Ltd. JAPANTin (Sn) Matsushima Metal Corporation JAPANTin (Sn) MCP Heck GERMANYTin (Sn) MCP Metal Specialist Inc. UNITED STATESTin (Sn) MCP Mining & Chemical Products Ltd. UNITED KINGDOMTin (Sn) Melt Metais e Ligas S.A. BRAZILTin (Sn) Meng neng CHINATin (Sn) Mentok Smelter INDONESIATin (Sn) MENTPL INDONESIATin (Sn) metaconcept france FRANCETin (Sn) Metahub Industries Sdn.Bhd. MALAYSIATin (Sn) Met-AL UNITED STATESTin (Sn) Metall-Chimique N.V BELGIUMTin (Sn) Metallic Resources, Inc. UNITED STATESTin (Sn) Metallum Metal Trading AG SWITZERLANDTin (Sn) METAUX BLANCHE OUVRES FRANCETin (Sn) Met-Mex Penoles SA MEXICOTin (Sn) Mihara Kinzoku Kogyo Co.,Ltd. JAPANTin (Sn) Millard Wire UNITED STATESTin (Sn) Minchai Metal Indust TAIWANTin (Sn) Minchali Metal industry Co. Ltd. JAPANTin (Sn) Mineração Taboca S.A. BRAZILTin (Sn) Mineral-Metal s.r.o. CZECH REPUBLICTin (Sn) Ming Li Jia smelt Metal Factory CHINATin (Sn) Minmetals Ganzhou Tin Co. Ltd. CHINATin (Sn) Minsur PERU

26

Tin (Sn) Misue Tin Smelter and Refinery PERUTin (Sn) Mits-Tec (Shanghai) Co. Ltd. CHINATin (Sn) Mitsubishi TAIWANTin (Sn) Mitsubishi Electric Metecs Co. Ltd JAPANTin (Sn) Mitsubishi Materials Corporation JAPANTin (Sn) Mitsui Mining and Smelting Co., Ltd. JapanTin (Sn) Mitsui Sumitomo Metal Mining Brass & Copper Co.,Ltd JAPANTin (Sn) MK Electron KOREA, REPUBLIC OFTin (Sn) Modeltech Sdn Bhd MALAYSIATin (Sn) Monette GERMANYTin (Sn) MSC MalasiaTin (Sn) Multiple Xin precision metal electroplating factory CHINATin (Sn) MUNTOK SMELTER INDONESIATin (Sn) N.E. CHEMCAT CORPORATION JAPANTin (Sn) NA NATin (Sn) Nancang Metal Material Co.,Ltd CHINATin (Sn) Nanchang Cemented Carbide LLC CHINATin (Sn) Nankang Nanshan Tin Manufactory Co., Ltd. CHINATin (Sn) Nanshan Tin CHINATin (Sn) NANTONG CHUN YUAN ELECTRONICSIND CO., LTD. CHINATin (Sn) Nathan Trotter & Co. PERUTin (Sn) Nathan Trotter & Co., Inc UNITED STATESTin (Sn) Neuhaus GERMANYTin (Sn) New Mining Co., Ltd. CHINATin (Sn) Ney Metals and Alloys UNITED STATESTin (Sn) NGHE TIN NON-FERROUS METAL VIETNAMTin (Sn) Nghe Tinh Non-Ferrous Metals Joint Stock Company VIETNAMTin (Sn) Nihon Genma MFG Co., Ltd. THAILANDTin (Sn) Nihon Kagaku Sangyo Co., Ltd. JAPANTin (Sn) Nihon Superior Co., Ltd. JAPANTin (Sn) Ningbo Jintian copper (Group ) Company Limited CHINATin (Sn) NINGBO YINZHOU TIN BRONZE BRONZE BELT CO.,LTD CHINATin (Sn) Nippon Filler Metals Ltd INDONESIATin (Sn) Nippon Metal Ferrer's JAPANTin (Sn) Nishihara Science and Engineering JAPANTin (Sn) NITAH INDONESIATin (Sn) NO SMELTER INDONESIATin (Sn) Nohon Superior Co., JAPANTin (Sn) Non-Disclosure GERMANYTin (Sn) North Star BlueScope Steel LLC UNITED STATESTin (Sn) Novosibirsk Integrated Tin Works RUSSIAN FEDERATIONTin (Sn) Novosibirsk Processing Plant Ltd. RUSSIAN FEDERATIONTin (Sn) Nyrstar AUSTRALIATin (Sn) O.M. Ltd. JAPAN

27

Tin (Sn) O.M. Manufacturing (Philippines) Co., Inc. PHILIPPINESTin (Sn) O.M. Manufacturing (Thailand) Co., Ltd. THAILANDTin (Sn) Oetinger Aluminium GERMANYTin (Sn) Old City Metals Processing Co., Ltd. CHINATin (Sn) OM MANUFACTURING PHILIPPINES,INC PHILIPPINESTin (Sn) OMG UNITED STATESTin (Sn) OMSA BOLIVIATin (Sn) Operaciones Metalurgical S.A. BOLIVIATin (Sn) Oxbow Metales de Mexico S. de RL de CV BOLIVIATin (Sn) Paranapanema S/A BRAZILTin (Sn) PBT FranceTin (Sn) PENINSULAR DE LATÓN SPAINTin (Sn) Persang Alloy Industries INDIATin (Sn) PERUSAHAAN SADUR TIMAH MALAYSIA MALAYSIATin (Sn) Philippine Associated Smelting and Refing Corporation PHILIPPINESTin (Sn) Phoenix Metal Ltd RwandaTin (Sn) Pinshine CHINATin (Sn) Poongsan Corporation KOREA, REPUBLIC OFTin (Sn) POSCO KOREA, REPUBLIC OFTin (Sn) POSSEHL NETHERLANDSTin (Sn) Prifer Com de Sucata BRAZILTin (Sn) PRIMEYOUNG METAL (ZHUHAI)IND.CO.,LTD CHINATin (Sn) Primeyoung Metal Ind. (Zhuhai) Co., Ltd ChinaTin (Sn) Pro Wu Xianggui Mining Co., Ltd. CHINATin (Sn) Productos Minerales del Norte SA de CV BOLIVIATin (Sn) Pro-Tech Korea KOREA, REPUBLIC OFTin (Sn) PT Bangka Putra Karya INDONESIATin (Sn) PT Alam Lestari Kencana INDONESIATin (Sn) PT Aneka Tambang (Persero) Tbk INDONESIATin (Sn) PT Aries Kencana Sejahtera INDONESIATin (Sn) PT Artha Cipta Langgeng INDONESIATin (Sn) PT ATD Makmur Mandiri Jaya INDONESIATin (Sn) PT Babel Inti Perkasa INDONESIATin (Sn) PT Babel Surya Alam Lestari INDONESIATin (Sn) PT Bangka Kudai Tin INDONESIATin (Sn) PT Bangka Prima Tin INDONESIATin (Sn) PT Bangka Putra Karya INDONESIATin (Sn) PT Bangka Timah Utama Sejahtera INDONESIATin (Sn) PT Bangka Tin Industry INDONESIATin (Sn) PT Belitung Industri Sejahtera INDONESIATin (Sn) PT BilliTin Makmur Lestari INDONESIATin (Sn) PT Bukit Timah INDONESIATin (Sn) PT Cipta Persada Mulia INDONESIATin (Sn) PT Citralogam INDONESIATin (Sn) PT Donna Kembara Jaya INDONESIATin (Sn) PT DS Jaya Abadi INDONESIA

28

Tin (Sn) PT Eunindo Usaha Mandiri INDONESIATin (Sn) PT Fang Di MulTindo INDONESIATin (Sn) PT HP Metals Indonesia INDONESIATin (Sn) PT Indra Eramulti Logam industri INDONESIATin (Sn) PT Inti Stania Prima INDONESIATin (Sn) PT Justindo INDONESIATin (Sn) PT Karimun Mining INDONESIATin (Sn) PT Kijang Jaya Mandiri INDONESIATin (Sn) PT Koba Tin INDONESIATin (Sn) PT Mitra Stania Prima INDONESIATin (Sn) PT O.M. Indonesia INDONESIATin (Sn) PT Panca Mega Persada INDONESIATin (Sn) PT Pelat Timah Nusantara Tbk INDONESIATin (Sn) PT Prima Timah Utama INDONESIATin (Sn) PT Putra Karya INDONESIATin (Sn) PT REFINED BANGKA TIN INDONESIATin (Sn) PT Refined Banka Tin INDONESIATin (Sn) PT Sariwiguna Binasenentosa IndonesiaTin (Sn) PT Seirama Tin Investment INDONESIATin (Sn) PT Solder Indonesia INDONESIATin (Sn) PT Stanindo Inti Perkasa INDONESIATin (Sn) PT Sukses Inti Makmur INDONESIATin (Sn) PT Sumber Jaya Indah INDONESIATin (Sn) PT Supra Sukses Trinusa INDONESIATin (Sn) PT Tambang Timah INDONESIATin (Sn) PT Timah INdonesiaTin (Sn) PT Timah (Persero) Tbk IndonesiaTin (Sn) PT Timah (Persero) Tbk Mentok INDONESIATin (Sn) PT Timah (Persero), Tbk Kundur INDONESIATin (Sn) PT Timah Bolivia BOLIVIATin (Sn) PT Tinindo Inter Nusa INDONESIATin (Sn) PT Tirus Putra Mandiri INDONESIATin (Sn) PT Tommy Utama INDONESIATin (Sn) PT Wahana Perkit Jaya INDONESIATin (Sn) PT Yinchendo Mining Industry INDONESIATin (Sn) PT.HANJAYA PERKASA METALS INDONESIATin (Sn) PT.Indra Eramulti Logam Industri INDONESIATin (Sn) PT.KOBA TIN INDONESIATin (Sn) Pure Technology RUSSIAN FEDERATIONTin (Sn) QianDao Co. ,ltd CHINATin (Sn) Qualitek delta philippines PHILIPPINESTin (Sn) Rahman Hydrailic Tin Sdn Bhd MALAYSIATin (Sn) RBT INDONESIATin (Sn) Recial - Reciclagem de Alumínios, SA PORTUGALTin (Sn) Redring Solder(M) SDN. BHD. MALAYSIATin (Sn) REDSUN TAIWAN

29

Tin (Sn) Reiborudo Co., Ltd. JAPANTin (Sn) Republic Steel UNITED STATESTin (Sn) Resind Indœstria e ComŽrcio Ltda. BRAZILTin (Sn) REYNOLDS FRANCETin (Sn) Richard Stenzhorn GmbH GERMANYTin (Sn) Rohm & Haas R&H Europe Trading AP GERMANYTin (Sn) RST GERMANYTin (Sn) Rui Da Hung TAIWANTin (Sn) S Company THAILANDTin (Sn) SA Minsur PERUTin (Sn) Saitamaken Irumasi Sayama ke hara JAPANTin (Sn) Samatron Co., Ltd. KOREA, REPUBLIC OFTin (Sn) Samhwa Non-ferrorus Metal Ind. Co. Ltd KOREA, REPUBLIC OFTin (Sn) Samtec UNITED STATESTin (Sn) Samwha Non Ferrous Metal Co. Ltd KOREA, REPUBLIC OFTin (Sn) SANMENXIA HENGSHENG SCIENCE AND TECHNOLOGY R&D,

LTD., COCHINA

Tin (Sn) seirenngyousya CHINATin (Sn) Seju Industry KOREA, REPUBLIC OFTin (Sn) Selayang Solder Sdn Bhd INDONESIATin (Sn) Senju Metal Industry Co. Ltd JAPANTin (Sn) Senju Metal Industry Co., Ltd. MALAYSIATin (Sn) SENJU METAL INDUSTRY CO.,LTD. JAPANTin (Sn) Settu Chemical Industry JAPANTin (Sn) SEVELAR SPAINTin (Sn) Sevotrans GERMANYTin (Sn) SGS Bolivia SA BOLIVIATin (Sn) Shan Tou Shi Yong Yuan Jin Shu Zai Sheng Co. Ltd. CHINATin (Sn) Shandong Guoda Gold Co., LTD. CHINATin (Sn) Shanghai Sinyang Semiconductor Materials CHINATin (Sn) Shanghai Yuanhao Surface Finishing Co. Ltd. CHINATin (Sn) ShangHai YueQiang Metal Products Co., LTD CHINATin (Sn) Shangrao Xuri Smelting Factory ChinaTin (Sn) Shantou xi kuang CHINATin (Sn) Shao Xing Tian Long Tin Materials Co Ltd CHINATin (Sn) Shapiro Metals UNITED STATESTin (Sn) Shemao Technology Inc TAIWANTin (Sn) Shen Mao Solder (M) Sdn. Bhd. MALAYSIATin (Sn) Shen Zhen Anchen solder products co.,Ltd. CHINATin (Sn) Shenmao TAIWANTin (Sn) Shenmao Technology Inc. TAIWANTin (Sn) Shenzhen Aijiafa Industrial Co., Ltd. CHINATin (Sn) Shenzhen Anchen Soldering Tin Product Co., Ltd. CHINATin (Sn) SHENZHEN BOSHIDA SODERING TIN INDUUSTRIAL CO,LTD CHINATin (Sn) SHENZHEN CHEMICALS & LIGHT INDUSTRY CO.,LTD. CHINA

30

Tin (Sn) Shenzhen City Thai Industrial Co Ltd CHINATin (Sn) SHENZHEN HONGCHANG METAL MANUFACTURING FACTORY. CHINATin (Sn) Shenzhen keaixin Technology CHINATin (Sn) Shenzhen new jin spring solder products Co., LTD CHINATin (Sn) SHENZHEN RED CLOUD CROWN TIN LIMITED CHINATin (Sn) Shenzhen Yi Cheng Industrial CHINATin (Sn) Shinko Leadmikk Co Ltd JAPANTin (Sn) Shuer Der Industry (Jiangsu) Co. Ltd. CHINATin (Sn) Sichuan Guanghan Jiangnan casting smelters CHINATin (Sn) Simic Senju MALAYSIATin (Sn) Singapore LME Tin SINGAPORETin (Sn) Sinitron Shenmao Solder(M)Sdn Bhd MALAYSIATin (Sn) Sizer Metals PTE LTD. SINGAPORETin (Sn) Smclting&Refining THAILANDTin (Sn) Smelter Not Listed INDONESIATin (Sn) Smelter not yet identified Not AvailableTin (Sn) SMIC SENJU MALAYSIA MALAYSIATin (Sn) Snow up to the city of suzhou chemical CO.,LTD. CHINATin (Sn) Soft Metals Ltd. BRAZILTin (Sn) SOLDER COAT CO.,LTD. JAPANTin (Sn) Solderindo INDONESIATin (Sn) Solikamsk Metal Works RUSSIAN FEDERATIONTin (Sn) SONGWON KOREA, REPUBLIC OFTin (Sn) SORIMETAL FRANCETin (Sn) Spectro Alloys Corporation UNITED STATESTin (Sn) SPTE CHINATin (Sn) Standard Sp z o.o. POLANDTin (Sn) Stretti MALAYSIATin (Sn) Sumisho Material Corp. JAPANTin (Sn) Sumitomo Electric, USA (A:L:M:T) UNITED STATESTin (Sn) Sumitomo Metal Mining Co., Ltd. JapanTin (Sn) Sun Surface Technology Co Ltd CHINATin (Sn) Super Ligas BRAZILTin (Sn) Suzhou Cloud kun Metal Material Co. LTD CHINATin (Sn) Suzhou Co. Ltd. CHINATin (Sn) Suzhou Feixiang Solder Materials Co., Ltd. CHINATin (Sn) Suzhou Jinyi jewelry factory CHINATin (Sn) Suzhou Roiwow Recycle Technology Company LTD CHINATin (Sn) Suzhou Xintang material supply station CHINATin (Sn) swissmetal SWITZERLANDTin (Sn) Taboca BrazilTin (Sn) Taboca via MCP Metal Specialities. Inc. UNITED STATESTin (Sn) TaeguTec Ltd. KOREA, REPUBLIC OFTin (Sn) tai wan qing gao qi ye you xian gong si CHINATin (Sn) Taicang City Nancang Metal Material Co., Ltd. CHINATin (Sn) Taicang Nancang Metal Materials Co., Ltd. CHINA

31

Tin (Sn) Taiwan Huanliang INDONESIATin (Sn) Talcang City Nankang Metal Materila Co., Ltd CHINATin (Sn) Tamura JAPANTin (Sn) Tamura Corporation JAPANTin (Sn) TAP UNITED STATESTin (Sn) Tarutin Kester Co., Ltd. JAPANTin (Sn) TCC steel KOREA, REPUBLIC OFTin (Sn) TDK JAPANTin (Sn) Technic Inc. United StatesTin (Sn) Teck Metals Ltd CANADATin (Sn) Teijing Tungsten Co Ltd VIETNAMTin (Sn) TENNANT METAL PTY LTD. AUSTRALIATin (Sn) Thai Nguyen Nonferrous Metal Co. VIET NAMTin (Sn) Thai Solder Industry Corp.,Ltd. THAILANDTin (Sn) Thailand Smelting THAILANDTin (Sn) Thailand Smelting & Refining Co., Ltd. (THAISRCO) THAILANDTin (Sn) Thaisarco THAILANDTin (Sn) The Miller Company UNITED STATESTin (Sn) The Refinery of Shangdong Gold Mining Co Ltd CHINATin (Sn) Thermox Performance Materials GmbH UNITED KINGDOMTin (Sn) Three green surface technology limited company CHINATin (Sn) Thye Ming Industrial Co.,Ltd TAIWANTin (Sn) ThyssenKrupp GERMANYTin (Sn) Tianjin Huamei GERMANYTin (Sn) Tianshui Longbo Business & Trade Co.,Ltd CHINATin (Sn) Tim Plating Gejiu CHINATin (Sn) TIMA INDONESIATin (Sn) TIMAH INDONESIATin (Sn) Tin ChinaTin (Sn) Tin Products Manufacturing Co. Ltd. CHINATin (Sn) Tobaca BRAZILTin (Sn) Tochij JapanTin (Sn) TODINI AND CO SPA ITALYTin (Sn) Tong Ding Metal Materials Co., Ltd. CHINATin (Sn) TongLing Nonferrous Metals Group Holdings Co., Ltd. ChinaTin (Sn) TOP-TEAM TECHNOLOGY(SHEN ZHEN)LIMITED CHINATin (Sn) Torecom KOREA, REPUBLIC OFTin (Sn) TOTAI TAIWANTin (Sn) Toyo Smelter & Refinery of Sumitomo Metal Mining Co., Ltd. JAPANTin (Sn) trafilerie carlo gnutti ITALYTin (Sn) Trafilerie Carlo Gnutti S.p.A. ITALYTin (Sn) Traxys FRANCETin (Sn) Trialco Inc. UNITED STATESTin (Sn) T-Tech Philippines PHILIPPINESTin (Sn) Tuyen Quang Non-Ferrous Metals Joint Stock Company VIETNAM

32

Tin (Sn) TYCO UNITED STATESTin (Sn) Uchihashi Estec Co., Ltd. JAPANTin (Sn) ULVAC JAPANTin (Sn) Umicore AG & Co KG GERMANYTin (Sn) Umicore Haboken BELGIUMTin (Sn) Umicore SA Business Unit Precious Metals Refining BelgiumTin (Sn) Uncertain or Unknown CHINATin (Sn) Under investigation BOLIVIATin (Sn) undisclosed INDONESIATin (Sn) Uni Bros Metal Pte Ltd SINGAPORETin (Sn) Uniforce Metal Industrial Corp. INDONESIATin (Sn) Unit Metalurgi PT Timah (Persero ) Tbk INDONESIATin (Sn) Unit Timah Kundur PT Tambang INDONESIATin (Sn) UNITED SMELTER INDONESIATin (Sn) Univertical International(Suzhou)Co. Ltd. CHINATin (Sn) Unknow smelter name, but solder wire & solder bar are from Nihon

Superior (Thailand) Co., Ltd. and Ultracore Co., Ltd.INDONESIA

Tin (Sn) Untracore Co.,Ltd. THAILANDTin (Sn) VAC Vacuumschmelze GmbH & Co KG GERMANYTin (Sn) Vale Inco, Ltd. CanadaTin (Sn) Vinto BOLIVIATin (Sn) Vishay Intertechnology CHINATin (Sn) VQB Mineral and Trading Group JSC VIET NAMTin (Sn) WALSIN TAIWANTin (Sn) Wang Yu Manufacturing Co. Ltd. CHINATin (Sn) Warton Metals Limited UNITED KINGDOMTin (Sn) Watanabe Plating co. JAPANTin (Sn) WC Heraeus Hanau GERMANYTin (Sn) WELL FORE SPECIAL WIRE TAIWANTin (Sn) Well-Lin Enterprise Co Ltd TAIWANTin (Sn) Western Australian Mint trading as The Perth Mint AUSTRALIATin (Sn) Westfalenzinn GERMANYTin (Sn) Westfalenzinn J. Josh KG GERMANYTin (Sn) Westmetall GmbH & Co. KG GERMANYTin (Sn) White Solder Metalurgia e Mineração Ltda. BRAZILTin (Sn) Wieland Metals UNITED STATESTin (Sn) Wieland Werke AG GERMANYTin (Sn) Wilhelm Grillo Handelsgesellschaft mbH GERMANYTin (Sn) Wilhelm Westmetall, Germany GERMANYTin (Sn) Win Tin Co., Ltd. Yongkang Hiroshima CHINATin (Sn) Wind Yunnan Nonferrous Metals Co.,Ltd. CHINATin (Sn) Winter Metalle GmbH GERMANYTin (Sn) WKK CHINATin (Sn) WKK PCB Trading Ltd CHINATin (Sn) Wolfram JSC RUSSIAN FEDERATIONTin (Sn) Wonil Metal Co Ltd KOREA, REPUBLIC OF

33

Tin (Sn) Wu Xi Shi Ji Xie She Bei Company CHINATin (Sn) Wu Xi Shi Yi Zheng Ji Xie She Bei Company CHINATin (Sn) WUHU ZHONGYUAN METAL SHEET AND FOIL CO.,LTD CHINATin (Sn) Wuxi Lantronic Electronics Co.,Ltd. CHINATin (Sn) WUXI YUNXI SANYE SOLDER FACTORY CHINATin (Sn) Xi Niu Po Management Zone CHINATin (Sn) Xia Yi Metal Industries (shares) Ltd. TAIWANTin (Sn) Xia Yi Metal Industries Ltd CHINATin (Sn) Xia Yi Metal Industries Ltd. TAIWANTin (Sn) Xianghualing Tin Co., Ltd. CHINATin (Sn) Xianghualing Tin Industry Co., Ltd. CHINATin (Sn) XiHai - Liuzhou China Tin Group Co ltd CHINATin (Sn) Ximao Tin Co. LTD CHINATin (Sn) Xin Tongding CHINATin (Sn) XIN WANG copper smelter CHINATin (Sn) xinmao tin corp .,ltd CHINATin (Sn) Xinmao Xiye (Tin Company) CHINATin (Sn) XiYue CHINATin (Sn) Yahataseitetsusho JAPANTin (Sn) Yantai Zhaojin Kanfort Precious Metals Co., Ltd. CHINATin (Sn) Yantai ZhaoJin Kasfort Precious Incorporated Company CHINATin (Sn) YAO ZHANG ENTERPRISE CO., LTD. TAIWANTin (Sn) Ye Chiu Metal Recycling (China) Ltd. CHINATin (Sn) Ye Chiu Metal Smelting Sdn.Bhd MALAYSIATin (Sn) Yifeng Tin Industry (Chenzhou) Co Ltd CHINATin (Sn) Yiquan Manufacturing CHINATin (Sn) Yokohama Metal Co Ltd JAPANTin (Sn) YTMM CHINATin (Sn) Yun Xi CHINATin (Sn) Yun'an Dian'xi Tin Mine CHINATin (Sn) Yunan Tin Products Manufacturing Co.,LTD.OF YTCL CHINATin (Sn) Yunan Xiye CO.,LTD CHINATin (Sn) Yunnan Chengfeng Non-ferrous Metals Co.,Ltd. CHINATin (Sn) Yunnan Chengo Electric Smelting Plant CHINATin (Sn) Yunnan Geiju Zili Metallurgy Co. Ltd. CHINATin (Sn) YunNan GeJiu Jin Ye Mineral Co.,Ltd CHINATin (Sn) Yunnan Industrial Co., Ltd. CHINATin (Sn) Yunnan Metallurgical Group Co., Ltd. CHINATin (Sn) Yunnan old colored cloud new electrolysis Ltd. CHINATin (Sn) Yunnan Tin Co., Ltd. Smelting Branch CHINATin (Sn) Yunnan Tin Group (Holding) Company Limited CHINATin (Sn) YUNNAN TRAVEL WIND NON-FERROUS METAL SHARES LIMITED CHINATin (Sn) YUNNAN YUN SHARES OF COPPER-ZINC INDUSTRY LIMITED CHINA

34

Tin (Sn) Yunnan, China Rare Metal Materials Company CHINATin (Sn) YUNSIN CHINATin (Sn) Yuntinic Chemical GmbH GERMANYTin (Sn) Yuntinic Resources Inc chinaTin (Sn) YunXi CHINATin (Sn) Yun'xin Non-ferrous Electroanalysis Ltd. CHINATin (Sn) Yutinic Reousrces UNITED STATESTin (Sn) Yutinic Resources CHINATin (Sn) Zhangzhou Macro Real Non-Ferrous Metals CHINATin (Sn) Zhangzhou Xiangcheng Hongyu Building Co., Ltd. CHINATin (Sn) ZHEJIANG HUANGYAN XINQIAN ELECTRICAL EQUIPMENT

FITTING FACTORYCHINA

Tin (Sn) Zhejiang Huangyan Xinqian Electrical Parts Factory ChinaTin (Sn) ZHEJIANG KEYU METAL MATERIAL CO.,LTD CHINATin (Sn) ZHEJIANG STRONG SOLDER MATERIALS CHINATin (Sn) Zhongshan Jinye Smelting Co., Ltd CHINATin (Sn) ZHONGSHAN TIN-KING CO., LTD. CHINATin (Sn) ZhongShi CHINATin (Sn) Zhuhai Co., Ltd. Hai Yuxin Xi CHINATin (Sn) Zhuhai Hongsheng Stannous Solder Manufacture Co,.Ltd CHINATin (Sn) Zhuhai Horyison Solder Co.,Ltd CHINATin (Sn) Zhuhai Quanjia CHINATin (Sn) Zi Jin Copper CHINATin (Sn) Zong Yang Industrial Co., Ltd. TAIWANTin (Sn) Zuhai Horyison Solder Co.,Ltd. CHINATin (Sn) 天津互地环保O科ì技Þ有³限­公½司 CHINATungsten (W) A.L.M.T. Corp. JAPANTungsten (W) A.L.M.T. TUNGSTEN Corp. JAPANTungsten (W) ACL Metais Eireli BRAZILTungsten (W) Air Liquide Far Eastern (ALFE) KOREA, REPUBLIC OFTungsten (W) Air Products United StatesTungsten (W) AK Steel Corp. UNITED STATESTungsten (W) Allied material Corp TAIWANTungsten (W) Alloys Imphy FRANCETungsten (W) ALMT CHINATungsten (W) Alta Group UNITED STATESTungsten (W) Anhui Yingliu Group Inc. CHINATungsten (W) Asia Tungsten Products Vietnam Ltd. VIET NAMTungsten (W) ASSAB TAIWANTungsten (W) ATI Metalworking Products UNITED STATESTungsten (W) ATI Tungsten Materials UNITED STATESTungsten (W) ATI,ATI Firth Sterling,ATI Metalworking Products,ATI Metalworking,ATI

Metals,Allydne,Allydne Powder TechnologiesUNITED STATES

Tungsten (W) Atlantic Metals and Alloys, Inc. UNITED STATESTungsten (W) AVX Corporation UNITED STATES

35

Tantalum (Ta) Duoluoshan Sapphire Rare Metal Co. Ltd. CHINATungsten (W) Axis Material Ltd JAPANTungsten (W) Beijing Tian-Long Tungsten & Molybdenum Co., Ltd. CHINA DaeryongENC KOREA, REPUBLIC OFTungsten (W) Beijing Zenith Materials CHINATungsten (W) Berkeley Division of NUCOR Corporation UNITED STATESTungsten (W) BGH Edelstahl Lippendorf GMBH GERMANYTungsten (W) Boehlerit AustriaTungsten (W) Bruweiler Precise Sales Co. UNITED STATESTungsten (W) Buffalo Tungsten CHINATungsten (W) CB-Ceratizit CN CHINATungsten (W) Central Glass / Japan JAPANTungsten (W) CeramTec GERMANYTungsten (W) Ceratizit Deutschland GmbH GERMANYTungsten (W) ChangChun up-optech CHINATungsten (W) Chaozhou Xianglu Tungsten Industry Co Ltd CHINATungsten (W) Chengdu Hongbo Industrial co,Ltd CHINATungsten (W) Chengtong Electrical Appliance Factory CHINATungsten (W) Chenzhou Diamond Tungsten Products Co., Ltd. CHINATungsten (W) China Minmetals Corp CHINATungsten (W) China Minmetals Nonferrous Metals Co. Ltd. CHINATungsten (W) China National Non-ferrous CHINATungsten (W) China's nonferrous mining group co., LTD CHINATungsten (W) Chongyi Zhangyuan Tungsten Co., Ltd. CHINATungsten (W) Chunbao Carbide Science & Technology Co.,Ltd TAIWANTungsten (W) CTS Industries SINGAPORETungsten (W) CWB Materials UNITED STATESTungsten (W) Dayu Jincheng Tungsten Industry Co., Ltd. CHINATungsten (W) Dayu Weiliang Tungsten Co., Ltd. CHINATungsten (W) Degutea KOREA, REPUBLIC OFTungsten (W) Emei Hengdong CHINATungsten (W) ERAMET FranceTungsten (W) Eurotungstene FRANCETungsten (W) Evraz Stratcor, Inc. CHINATungsten (W) Fujian Jinxin Tungsten Co., Ltd. CHINATungsten (W) Ganxian Shirui New Material Co., Ltd. CHINATungsten (W) Ganzhou Grand Sea W & Mo Group Co. Ltd. CHINATungsten (W) Ganzhou Haichuang Tungsten Industry Co., Ltd. [Ganzhou Tejing

Tungsten & Molybdenum Co., Ltd.(GZTJ)]CHINA

Tungsten (W) Ganzhou Hailong W & Mo Co. Ltd CHINATungsten (W) Ganzhou Hongfei Tungsten & Molybdenum Materials Co., Ltd. CHINATungsten (W) GANZHOU HONGFEI W&Mo MATERIALS CO.,LTD. CHINATungsten (W) Ganzhou Huaxing Tungsten Products Co., Ltd. CHINATungsten (W) Ganzhou Jiangwu Ferrotungsten Co., Ltd. CHINATungsten (W) Ganzhou Non-ferrous Metals Smelting Co., Ltd. CHINA

36

Tungsten (W) Ganzhou Seadragon W & Mo Co., Ltd. CHINATungsten (W) Ganzhou Yatai Tungsten Co., Ltd. CHINATungsten (W) Global Tungsten & Powders Corp. UNITED STATESTungsten (W) Golden Egret Special Alloy Co. Ltd CHINATungsten (W) Guangdong Guangzhou Guangsheng Non-Ferrous Import & Export

Co. LtdCHINA

Tungsten (W) Guangdong Xianglu Tungsten Co., Ltd. CHINATungsten (W) Guangdong Xianglu Tungsten Industry Co., Ltd. ChinaTungsten (W) HC Starck GmbH GERMANYTungsten (W) Heyuan carbide co., LTD CHINATungsten (W) Hitachi Metals, Ltd.,Yasugi Works JAPANTungsten (W) Hitachi/ 9-1 Hacchobori 2-chome, Chuo-ku, Tokyo 104-0032 Japan JAPANTungsten (W) Hi-Temp Specialty Metals UNITED STATESTungsten (W) Hunan Chaungda CHINATungsten (W) Hunan Chenzhou Mining Group Co., Ltd. CHINATungsten (W) Hunan Chuangda Metallurgy Group Co. Ltd. CHINATungsten (W) Hunan Chuangda Vanadium Tungsten Co., Ltd. Yanglin CHINATungsten (W) Hunan Chunchang Nonferrous Metals Co., Ltd. CHINATungsten (W) Hunan Chun-Chang Nonferrous Smelting & Concentrating Co., Ltd. ChinaTungsten (W) Huzhou Cemeted Carbide Works Imp. & Exp. Co CHINATungsten (W) Hydrometallurg, JSC RUSSIAN FEDERATIONTungsten (W) IES Technical Sales UNITED STATESTungsten (W) ILJIN DIAMOND CO., LTD KOREA, REPUBLIC OFTungsten (W) Integrated Circuit KOREA, REPUBLIC OFTungsten (W) Izawa Metal Co., Ltd JapanTungsten (W) Jada Electronic limited (JX Nippon Mining&Matel Co., Ltd) JAPANTungsten (W) Jada Electronics Ltd. JAPANTungsten (W) Japan New Metals Co., Ltd. JAPANTungsten (W) Jian De City hengshan Tungsten Industry Co.,Ltd CHINATungsten (W) Jiangsu Hetian Technological Material Co.,Ltd ChinaTungsten (W) Jiangwu H.C. Starck Tungsten Products Co., Ltd. CHINATungsten (W) Jiangxi Dayu Longxintai Tungsten Co., Ltd. CHINATungsten (W) Jiangxi Gan Bei Tungsten Co., Ltd. CHINATungsten (W) Jiangxi Minmetals Gaoan Non-ferrous Metals Co., Ltd. CHINATungsten (W) Jiangxi Minmetals Gao'an Non-ferrous Metals Co., Ltd. CHINATungsten (W) Jiangxi Rare Earth & Rare Metals Tungsten Group Corp ChinaTungsten (W) Jiangxi Richsea New Materials Co., Ltd. CHINATungsten (W) Jiangxi Tonggu Non-ferrous Metallurgical & Chemical Co., Ltd. CHINATungsten (W) Jiangxi Tungsten Industry Group Co. Ltd. CHINATungsten (W) Jiangxi Xinsheng Tungsten Industry Co., Ltd. CHINATungsten (W) Jiangxi Xiushui Xianggan Nonferrous Metals Co., Ltd. CHINATungsten (W) Jiangxi Yaosheng Tungsten Co., Ltd. CHINA

37

Tungsten (W) Jilin Sichuan CHINATungsten (W) Jiujiang Tanbre CHINATungsten (W) JX Nippon Mining & Metal JAPANTungsten (W) Kanto Denka Kogyo Co., Ltd. CHINATungsten (W) Kennametal Fallon UNITED STATESTungsten (W) Kennametal Huntsville UNITED STATESTungsten (W) Kennemetal Inc UNITED STATESTungsten (W) KYORITSU GOKIN CO., LTD. JAPANTungsten (W) Luoyang Mudu Tungsten & Molybdenum Technology CHINATungsten (W) Luoyang Mudu Tungsten & Molybdenum Technology Co., Ltd. ChinaTungsten (W) Malipo Haiyu Tungsten Co., Ltd. CHINATungsten (W) Matheson Special Gas Production Co. Ltd of Korea- MGPK KOREA, REPUBLIC OFTungsten (W) Metal do JAPANTungsten (W) Meterion Advanced Materials Thin Film Products UNITED STATESTungsten (W) Micro 100 UNITED STATESTungsten (W) Midwest Tungsten Wire Co. UNITED STATESTungsten (W) Minmetals Ganzhou Tin Industry Co., Ltd. CHINATungsten (W) Minpro AB SWEDENTungsten (W) Minsur Mines PeruTungsten (W) Mitsubishi Materials JAPANTungsten (W) Moliren Ltd RUSSIAN FEDERATIONTungsten (W) MSC (wei te) INDONESIATungsten (W) Nanchang Cemented Carbide Limited Liability Company CHINATungsten (W) Nathan Trotter UNITED STATESTungsten (W) Niagara Refining LLC UNITED STATESTungsten (W) NIHON SUPERIOR JAPANTungsten (W) Ninghua Xingluokeng Tungsten Mine Co., Ltd. CHINATungsten (W) NingHua XingLuoKeng TungSten Mining CO.,LID CHINATungsten (W) Ningxia Orient Tantalum Industry Co., Ltd. CHINATungsten (W) Nippon Micrometal Cop JAPANTungsten (W) NIPPON STEEL JAPANTungsten (W) NIPPON TUNGSTEN CO., LTD. JAPANTungsten (W) North American Tungsten Corporation Ltd. CANADATungsten (W) Nui Phao H.C. Starck Tungsten Chemicals Manufacturing LLC VIETNAMTungsten (W) Outokumpu VDM USA UNITED STATESTungsten (W) Philippine Chuangxin Industrial Co., Inc. PHILIPPINESTungsten (W) Pobedit, JSC RUSSIAN FEDERATIONTungsten (W) Praxair Surface Technologies UNITED STATESTungsten (W) PT Indra Eramulti Logam Imdustri INDONESIATungsten (W) Saganoseki Smelter & Refinery JAPANTungsten (W) Sandvik UNITED STATESTungsten (W) Sandvik Material Technology SWEDENTungsten (W) Sanher Tungsten Vietnam Co., Ltd. VIETNAM

38

Tungsten (W) Scrap INDIATungsten (W) Sendi (Japan): Kyocera Corporation JAPANTungsten (W) Shanghai Kyocera Electronics CHINATungsten (W) Shanxi Taibai factory CHINATungsten (W) Sichuan Metals & Materials Imp & Exp Co CHINATungsten (W) Sincemat Co, Ltd CHINATungsten (W) Solar Applied Materials Technology Corp. TAIWANTungsten (W) South-East Nonferrous Metal Company Limited of Hengyang City CHINATungsten (W) Special Metals UNITED STATESTungsten (W) Sumitomo CANADATungsten (W) Sumitomo Electric Industries JAPANTungsten (W) Sumitomo Electric, USA (A.L.M.T.) UNITED STATESTungsten (W) Sumitomo Metal Mining Co. Ltd. JAPANTungsten (W) Sunaga Tungsten JAPANTungsten (W) Sylham UNITED STATESTungsten (W) Taegutec KOREA, REPUBLIC OFTungsten (W) Taiyo Nippon Sanso Trading (Shanghai) Co., LTD CHINATungsten (W) Tamano Smelter, Hibi Kyodo Smelting Co., Ltd JapanTungsten (W) Tanaka Kikinzoku International Co. JapanTungsten (W) Tejing (Vietnam) Tungsten Co., Ltd. VIET NAMTungsten (W) ThyssenKrupp Steel UNITED STATESTungsten (W) Tosoh Corporation JAPANTungsten (W) Triumph Norhwest UNITED STATESTungsten (W) Triumph Northwest UNITED STATESTungsten (W) ugitech FRANCETungsten (W) ULVAC, Inc. JAPANTungsten (W) Unecha Refractory metals plant RUSSIAN FEDERATIONTungsten (W) Vietnam Youngsun Tungsten Industry Co., Ltd VIET NAMTungsten (W) Voss Metals Company, Inc. UNITED STATESTungsten (W) Wah Lee Industrial Corp TAIWANTungsten (W) Weartech UNITED KINGDOMTungsten (W) Williams/ Williams Brewster UNITED STATESTungsten (W) Wolfram Bergbau und Hütten AG AUSTRIATungsten (W) Wolfram Company CJSC RUSSIAN FEDERATIONTungsten (W) WOLFRAM INDUSTRIE mbH GERMANYTungsten (W) Wolfram JSC, Russia RUSSIAN FEDERATIONTungsten (W) Woltech Korea Co., Ltd. KOREA, REPUBLIC OFTungsten (W) Wort Wayne Wire Die UNITED STATESTungsten (W) W-Si靶材 JAPANTungsten (W) Xiamen Tungsten（¨H.C.）©Co., Ltd. CHINATungsten (W) Xiamen Golden Egret Special Alloy Co. Ltd. CHINATungsten (W) Xiamen Honglu Tungsten Molybdenum Industry Co.,Ltd CHINATungsten (W) Xiamen Tungsten (H.C.) Co., Ltd. CHINATungsten (W) Xinfeng Huarui Tungsten & Molybdenum New Material Co., Ltd. CHINA

39

Tungsten (W) Xinhai Rendan Shaoguan Tungsten Co., Ltd. CHINATungsten (W) Yasugi Works JAPANTungsten (W) Yoo Chang Metal Industries Co Ltd. VIET NAMTungsten (W) Zhangyuan Tungsten Co Ltd CHINATungsten (W) Zhangzhou Chuen Bao Apt Smeltery Co., Ltd CHINATungsten (W) Zhuzhou Cemented Carbide Works Imp. & Exp. Co. Ltd. CHINATungsten (W) Zigong Huagang Cemented Carbide New Materials Co., LTD. CHINA

40