Exhibit 1.01
Conflict Minerals Report of A10 Networks, Inc.
in Accordance with Rule 13p-1 under the Securities Exchange Act of 1934
This Conflict Minerals Report of A10 Networks, Inc. (the “Company”, “us”, “our” or “we”) for calendar year 2015 is provided in accordance with Rule 13p-1 (“Rule 13p-1”) under the Securities Exchange Act of 1934 (the “1934 Act”), the instructions to Form SD, and the Public Statement on the Effect of the Recent Court of Appeals Decision on the Conflict Minerals Rule issued by the Director of the Division of Corporation Finance of the Securities and Exchange Commission on April 29, 2014 (the “SEC Statement”). Please refer to Rule 13p-1, Form SD and the 1934 Act Release No. 34-67716 for definitions to the terms used in this Report, unless otherwise defined herein.
This Report outlines the steps we undertook in accordance with Rule 13p-1, Form SD and the SEC Statement in connection with the existence of Conflict Minerals in products we manufacture or contract to manufacture. Our diligence measures were designed to adhere, in all material respects, with the nationally recognized due diligence framework in the OECD Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas and the related Supplement on Tin, Tantalum and Tungsten and the Gold Supplement (Second Edition OECD 2013) (the “OECD Framework”).
Introduction
We offer our customers solutions that enable enterprises, service providers, Web giants and government organizations to accelerate, secure and optimize the performance of their data center applications and networks. We currently offer four software-based advanced application networking solutions. These are Application Delivery Controllers, or ADCs, to optimize data center performance; Carrier Grade Network Address Translation, or CGN, to provide address and protocol translation services for service provider networks; a Distributed Denial of Service Threat Protection System, or TPS, for network-wide security protection; and Convergent Firewall, or CFW, for protecting data centers and mobile infrastructure, improving web security, and encrypting site-to-site communications. We deliver these solutions both on optimized hardware appliances and as virtual appliances across our Thunder Series and AX Series product families.
We outsource the manufacturing of our hardware products to original design manufacturers. These companies manufacture, assemble and test our hardware products using design specifications, quality assurance programs and standards that we establish. The component parts incorporated into our products are sourced either by our manufacturing partners or directly by us.
Our position in the supply chain is as a remote downstream purchaser and supplier, several levels removed from the actual mining of the Conflict Minerals. We do not directly make purchases of raw ore or unrefined Conflict Minerals from the Covered Countries and we do not directly source any products or components from the Covered Countries. In light of our remote position
in the supply chain, we must rely upon our suppliers (and their multiple sub-suppliers and intermediaries) for information on and verification of the chain of custody of Conflict Minerals contained in our products.
Enumerated paragraphs set out below conform to the Instructions set forth in Item 1.01(c) of Form SD.
(1) Due Diligence
After conducting a “reasonable country of origin inquiry” (“RCOI”) in accordance with the instructions to Item 1.01 of Form SD (and as disclosed in our Report on Form SD for the year ended December 31, 2015), the Company was unable to conclude that none of the Conflict Minerals in its products, that were not sourced from recycled or scrap materials, did not originate in the Covered Countries. The Company subsequently conducted due diligence to ascertain the source of origin of the Conflict Minerals in its products and, in particular, to determine if any of such minerals were sourced from the Covered Countries.
(i) Conformity with OECD Framework. In accordance with Rule 13p-1, we designed our Conflict Mineral Compliance Program to conform, in all material respects, with the five-step process outlined in the OECD Framework. In addition, our diligence measures relied upon information and templates obtained from the Electronic Industry Citizenship Coalition and Global e-Sustainability (“EICC/GeSI”) Initiative with the smelters and refiners of Conflict Minerals. The five-step process identified within the OECD Framework includes: (1) establishing strong company management systems; (2) identifying and assessing supply chain risk; (3) designing and implementing a risk response strategy; (4) third party auditing of our due diligence practices; and (5) reporting annually on supply chain due diligence. This Conflict Minerals Report outlines the measures taken by us in accordance with the OECD Framework during the reporting period.
(1) Established Strong Company Management Systems
We established an interdepartmental committee (the “Committee”) to develop the Company’s assessment and compliance process, with oversight from senior management (including members of the Company’s Legal, Finance and Global Supply Chain departments).
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| • | Through the Committee, we identified and educated relevant internal departments or personnel affected, including in Sourcing, Legal and Compliance, Finance/Internal Audit, and Supplier Relations. |
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| • | We adopted a Supply Chain Policy (the “Policy”) relating to responsible sourcing. |
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| • | Through our Supplier Relations personnel, communicated with our suppliers and prospective suppliers via direct correspondence and telephone calls to inform them of (i) our Policy, and (ii) our intent to continue to work with them as reasonably practicable given our supply chain position and market leverage for increased understanding of the use of Conflict Minerals within our supply chain and to obtain wherever possible their commitment to facilitate our compliance with applicable law. |
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| • | Confirmed that purchase order terms and conditions should be conformed where practicable to the Policy, recognizing that many of our suppliers demand terms and conditions and use standard forms with respect to which we have no leverage or ability to alter. |
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| • | Established a process to evaluate the chain of custody of Conflict Minerals within our supply chain, including: |
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| ◦ | Analyzing our existing product offerings annually for scoping within the context of the Rule. |
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| ◦ | Developing an internal process to evaluate new products as developed to minimize the introduction of Conflict Minerals into our supply chain where possible. |
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| • | Implemented a feedback mechanism through the Company’s Supplier Relations team to work with suppliers. |
(2) Identified and Assessed Supply Chain Risk through Due Diligence
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| Step 1 | Our Supplier Relations team reviewed our product offerings to determine which suppliers provide the Company with manufactured or contracted to be manufactured products. We determined that 17 suppliers were relevant to this process. |
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| Step 2 | Our Supplier Relations team then determined which manufactured & contracted to be manufactured products may contain Conflict Minerals that are “necessary to the functionality or production” of the product. |
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| Step 3 | Under the Committee’s direction, our Supplier Relations staff conducted a due diligence assessment of relevant product suppliers in accordance with the following: |
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| • | We designed and implemented a due diligence program for supplier outreach and engagement that involved (i) developing a contact list of relevant suppliers and (ii) communicating with them to obtain information on the chain of custody and source of origin of Conflict Minerals in supplied products. Our due diligence consisted of providing each supplier with the EICC/GeSI Conflict Minerals Reporting Template (the “Template”) to obtain the necessary information and certifications from our suppliers. For certain suppliers that found the Template unwieldy, we provided a custom form where necessary to elicit the same information. We received responses from 17 of our suppliers for the reporting period. |
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| Step 4 | Our Supplier Relations team, with guidance from the Committee, analyzed the results of the Supplier survey forms that were returned to us. We reviewed the survey responses from each supplier to determine whether the data provided was complete or whether further follow-up was required. Follow-up was conducted by phone calls and emails, as necessary. Our staff compared the smelters and refiners identified by the suppliers on the survey forms with the EICC/GeSI Conflict Free Smelter Initiative (“CFSI”) list of conflict-free smelters and refiners as well as with the Department of Commerce list of “World-Wide Conflict Mineral Processing Facilities” issued in September 2014 (the “DOC Smelter List”). The results of that comparison are set forth on Appendix A to this Conflict Mineral Report. |
(3) Developed and Implemented a Risk Response Strategy
In analyzing the results from our supply chain diligence, we recognized that certain risks exist in our supply chain that require further follow-up and mitigation efforts. We have established the following plan for risk mitigation, which we review periodically for relevance and effectiveness.
Year 1 (Calendar Year 2014)
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| • | Conduct base line analysis of responses from first-tier suppliers. |
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| • | Compare the smelters and refiners identified in the supply chain survey against the list of smelter facilities which have been identified as “conflict free” by programs such as CSFI for tantalum, tin, tungsten and gold, and otherwise identified on the DOC List. |
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| • | Identify gaps in the data collection and high-risk suppliers, and continue to follow-up with suppliers as practicable. |
Year 2+ (Calendar Year 2015)
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| • | Communicate survey results to our suppliers of relevant products. |
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| • | Continue efforts in supplier education and outreach, including additional diligence with suppliers providing incomplete data. |
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| • | Add third-party reporting customer requests to supplier survey. |
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| • | Follow-up on remediation efforts to obtain complete and accurate chain of custody information where possible to identify smelters/refiners of origin. |
Year 3 (Calendar Year 2016)
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| • | Develop and implement a progressive performance improvement plan for suppliers on an as-needed basis. |
(4) Third Party Audit of Due Diligence Practices
This Report has not been subject to an independent private sector audit in accordance with the SEC Statement.
(5) Report Annually on Supply Chain Due Diligence
The Company's Form SD and Conflict Mineral Report for calendar year 2015, together with our Supply Chain Policy Statement, are posted on our website at:
http://investors.a10networks.com/docs.aspx?iid=4433033.
(ii) Independent Third Party Audit.
This Report has not been subject to an independent private sector audit in accordance with the SEC Statement.
(iii) Summary of Diligence Results; Risk Mitigation Efforts
Tracing materials back to their mine of origin is a complex aspect of responsible sourcing in our supply chain. Our position as a remote downstream purchaser and supplier requires us to depend substantially on the cooperation of our suppliers and their numerous sub-suppliers, many of which are not subject to SEC reporting requirements and with whom we have limited leverage due to our size, market position and available resources. As a result, we expect it may take us several years before we are able to identify all smelters and refiners in our supply chain.
In conducting our diligence, we have adopted methodology outlined by the CFSI’s joint industry programs and outreach initiatives and have encouraged our suppliers to conform with the standards set forth in the OECD Framework and report to us using the Template or, where
appropriate, our custom-designed form. We conducted follow-up calls and correspondence with suppliers where information was incomplete, unreliable or unverifiable. We identified 464 smelters and refiners of Conflict Minerals in our supply chain, and the related countries of origin, as set forth on Appendix A.
We are continuing our efforts to determine the smelters and refiners used by our supply chain and to verify the most reasonable known mine of origin information available. Through this effort, we have made a reasonable determination of certain of the mines or locations of origin of certain of the Conflict Minerals in our supply chain as indicated on Appendix A. We have also requested that all of our suppliers support the industry-wide initiative by adopting policies and procedures consistent with the EICC/GeSI sourcing initiative and by working to align their sources with the lists of conflict-free sourced metals.
The CFSI program audits smelters and refineries to ensure that all certified smelters and refineries only use the ores that are conflict-free from the Covered Countries. The DOC List is more expansive and includes “verified” smelters and refiners, which may or may not be certified as conflict-free. Of the suppliers we surveyed, 100% fully responded to our due diligence survey. We are continuing to compile the names of smelters and refineries identified by those vendors who did respond and are working to verify the information provided. Certain of our vendors indicated that not all of their smelters and refineries have been certified as conflict-free and we are continuing our diligence to this verify this information.
(iv) See disclosure under paragraph (ii) above.
(v) Not applicable.
(vi) Not applicable.
(2) Product Description
The Company’s relevant product categories for products containing tin, tungsten, tantalum and gold, other than those sourced from scrap or recycled materials, are as follows:
The Company’s efforts to determine the smelters, refiners, mines and locations of origin of the Conflict Minerals in its products is described above under paragraphs (i) and (iii).
Conclusion
Due to the breadth and scope of the Company’s product categories, the resulting complexity of its supply chain, and the human and financial resources available to the Company, the Company acknowledges that the process of successfully tracing all of the Conflict Minerals used in its manufactured or contracted to manufacture products to their country of origin will take additional time and resources, likely several years. Moving forward, the Company will continue to implement commercially reasonable processes to improve the quantity and quality of supplier responses, verify supplier responses provided, and evaluate new product lines as developed to eliminate the introduction of Conflict Minerals into the supply chain where practicable.
The success of A10 Networks, Inc. in making determinations about the presence and source of Conflict Minerals in its products depends upon various factors including, but not limited to, the respective due diligence efforts of its suppliers and their supply chain and their respective willingness, whether public or private entities, to disclose such information to the Company, and the ability of the involved entities in making their determinations in accordance with nationally or internationally recognized standards, including the OECD Framework and other initiatives or guidance that may develop over time. The failure to obtain reliable information from any level of our supply chain could have a material impact on our future ability to report on the presence of Conflict Minerals with any degree of certainty. There can be no assurance that our suppliers will continue to cooperate with diligence inquiries and requests for certifications or provide documentation or other evidence that we consider reliable or provided to us within a time frame sufficient to allow us to make our own assessment following appropriate further diligence measures, if any.
The information provided in this Conflict Mineral Report speaks only as of its date. Subsequent events, including the inability or unwillingness of participants in our supply chain to comply with our Policy or provide complete and accurate information requested, may affect our future determinations under Rule 13p-1.
APPENDIX A
List of Smelters and Refiners in Our Supply Chain
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| Metal | Smelter Name | Smelter Country | Smelter Identification | CFSI | DOC |
| Tin | 5N PLUS | GERMANY | | | |
| Tungsten | A.L.M.T. TUNGSTEN Corp. | JAPAN | CID000004 | | |
| Gold | Advanced Chemical Company | UNITED STATES | CID000015 | | |
| Tin | AGR Matthey | AUSTRALIA | | | |
| Gold | Aida Chemical Industries Co., Ltd. | JAPAN | CID000019 | Audited | |
| Tungsten | Air Products | UNITED STATES | CID000026 | | |
| Gold | Aktyubinsk Copper Company TOO | KAZAKHSTAN | CID000028 | | |
| Gold | Al Etihad Gold Refinery DMCC | UNITED ARAB EMIRATES | CID002560 | | |
| Gold | Allgemeine Gold-und Silberscheideanstalt A.G. | GERMANY | CID000035 | Audited | |
| Gold | Almalyk Mining and Metallurgical Complex (AMMC) | UZBEKISTAN | CID000041 | | |
| Tin | Alpha | UNITED STATES | CID000292 | Audited | |
| Tin | American Iron and Metal | CANADA | CID000049 | | |
| Tin | AMPERE | GERMANY | | | |
| Tin | An Thai Minerals Co., Ltd. | VIET NAM | CID002825 | | |
| Tin | An Vinh Joint Stock Mineral Processing Company | VIET NAM | CID002703 | | |
| Tin | An Xin Xuan Xin Yue You Se Jin Shu Co. Ltd. | CHINA | | | |
| Gold | AngloGold Ashanti Córrego do Sítio Mineração | BRAZIL | CID000058 | Audited | |
| Gold | Anhui Tongling non-ferrous Pioneer Metals Corporation | CHINA | | | |
| Gold | Argor-Heraeus S.A. | SWITZERLAND | CID000077 | Audited | Verified |
| Gold | Asahi Pretec Corp. | JAPAN | CID000082 | Audited | |
| Gold | Asahi Refining Canada Ltd. | CANADA | CID000924 | Audited | |
| Gold | Asahi Refining USA Inc. | UNITED STATES | CID000920 | Audited | |
| Gold | Asaka Riken Co., Ltd. | JAPAN | CID000090 | Audited | |
| Gold | ASARCO LLC | UNITED STATES | | | |
| Tungsten | Asia Tungsten Products Vietnam Ltd. | VIET NAM | CID002502 | Audited | |
| Tin | Assaf Conductors Ltd. | UNITED STATES | | | |
| Gold | Atasay Kuyumculuk Sanayi Ve Ticaret A.S. | TURKEY | CID000103 | Audited | |
| Tin | ATI Metalworking Products | UNITED STATES | | | |
| Tungsten | ATI Tungsten Materials | UNITED STATES | 4USA001 | | |
| Tin | Atotech | GERMANY | | | |
| Gold | Aurubis AG | GERMANY | CID000113 | Audited | |
| Tantalum | Avon Specialty Metals Ltd. | UNITED KINGDOM | CID002705 | | |
| Tin | Balver Zinn | GERMANY | | | |
| Tin | Bangka Tin,Mentok,PT Timah (Persero) TBK | INDONESIA | CID001482 | Audited | |
| Gold | Bangko Sentral ng Pilipinas (Central Bank of the Philippines) | PHILIPPINES | CID000128 | Audited | |
| Gold | Bauer Walser AG | GERMANY | CID000141 | | |
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| Metal | Smelter Name | Smelter Country | Smelter Identification | CFSI | DOC |
| Tin | Best Metais e Soldas SA | BRAZIL | | | |
| Tin | Best Metals | BRAZIL | | | |
| Gold | Boliden AB | SWEDEN | CID000157 | Audited | Verified |
| Tin | Butterworth Smelter | MALAYSIA | | | |
| Gold | C. Hafner GmbH + Co. KG | GERMANY | CID000176 | Audited | Verified |
| Tantalum | Cabot | UNITED STATES | CID000564 | | |
| Gold | Caridad | MEXICO | CID000180 | | Verified |
| Gold | CCR Refinery - Glencore Canada Corporation | CANADA | CID000185 | Audited | |
| Gold | Cendres + Métaux S.A. | SWITZERLAND | CID000189 | | |
| Tin | CFC Cooperativa dos Fundidores de Cassiterita da Amazônia Ltda. | BRAZIL | CID000196 | | |
| Tantalum | Changsha South Tantalum Niobium Co., Ltd. | CHINA | CID000211 | Audited | |
| Tungsten | Chenzhou Diamond Tungsten Products Co., Ltd. | CHINA | CID002513 | Audited | |
| Tin | Chenzhou Yunxiang Mining and Metallurgy Co., Ltd. | CHINA | CID000228 | | |
| Gold | Chimet S.p.A. | ITALY | CID000233 | Audited | Verified |
| Gold | China Gold international resources corp.ltd | CHINA | | | |
| Tin | China Minmetals | CHINA | 2CHN051 | | |
| Gold | China National Gold Group Corporation | CHINA | CID000242 | | |
| Tungsten | China National Nonferrous Industry Corp. | CHINA | 4CHN010 | | |
| Tin | China Rare Metal Materials Company | CHINA | CID000244 | Audited | |
| Tin | China Tin Group Co., Ltd. | CHINA | CID001070 | Audited | |
| Tin | China Tin Smelter Co. Ltd. | CHINA | | | |
| Tin | Chofu Works | JAPAN | | | |
| Tungsten | Chongyi Zhangyuan Tungsten Co., Ltd. | CHINA | CID000258 | Audited | |
| Gold | Chugai Mining | JAPAN | CID000264 | | |
| Tin | CNMC (Guangxi) PGMA Co., Ltd. | CHINA | CID000278 | | |
| Gold | Codelco | CHILE | 1CHL014 | | |
| Gold | Colt Refining | UNITED STATES | CID000288 | | |
| Tantalum | Companhia Industrial Fluminense | BRAZIL | | | |
| Tantalum | Conghua Tantalum and Niobium Smeltry | CHINA | CID000291 | Audited | |
| Tin | Cooperativa Metalurgica de Rondônia Ltda. | BRAZIL | CID000295 | Audited | |
| Tin | CV Ayi Jaya | INDONESIA | CID002570 | Audited | |
| Tin | CV Dua Sekawan | INDONESIA | CID002592 | | |
| Tin | CV Duta Putra Bangka | INDONESIA | CID000304 | | |
| Tin | CV Gita Pesona | INDONESIA | CID000306 | Audited | |
| Tin | CV Makmur Jaya | INDONESIA | CID000308 | | |
| Tin | CV Prima Timah Utama | INDONESIA | 2IDN007 | | |
| Tin | CV Serumpun Sebalai | INDONESIA | CID000313 | Audited | |
| Tin | CV United Smelting | INDONESIA | CID000315 | Audited | |
| Tin | CV Venus Inti Perkasa | INDONESIA | CID002455 | Audited | |
| Tantalum | D Block Metals, LLC | UNITED STATES | CID002504 | Audited | |
| Gold | Daejin Indus Co., Ltd. | KOREA, REPUBLIC OF | CID000328 | | |
| Gold | DaeryongENC | KOREA, REPUBLIC OF | CID000333 | | |
| Gold | DaeryungENC | KOREA, REPUBLIC OF | 1KOR083 | | |
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| Metal | Smelter Name | Smelter Country | Smelter Identification | CFSI | DOC |
| Tin | Daewoo International | KOREA, REPUBLIC OF | | | |
| Gold | Daye Non-Ferrous Metals Mining Ltd. | CHINA | CID000343 | | |
| Tungsten | Dayu Jincheng Tungsten Industry Co., Ltd. | CHINA | CID002518 | | |
| Tungsten | Dayu Weiliang Tungsten Co., Ltd. | CHINA | CID000345 | | |
| Gold | Do Sung Corporation | KOREA, REPUBLIC OF | CID000359 | | |
| Gold | DODUCO GmbH | GERMANY | CID000362 | Audited | |
| Gold | Dongguan Standard Electronic Material.Co.,Ltd | CHINA | CID000392 | | |
| Gold | Dongguanshi Sutande Dianzi Cailiao Youxiangongsi | CHINA | | | |
| Gold | Dowa | JAPAN | CID000401 | Audited | |
| Gold | DSC (Do Sung Corporation) | KOREA, REPUBLIC OF | CID000359 | | |
| Tantalum | Duoluoshan | CHINA | CID000410 | Audited | |
| Gold | Eco-System Recycling Co., Ltd. | JAPAN | CID000425 | Audited | Verified |
| Tin | Electroloy Metal PTE LTD | CHINA | | | |
| Tin | Electro-Mechanical Facility of the Cao Bang Minerals & Metallurgy Joint Stock Company | VIET NAM | CID002572 | | |
| Gold | Elemetal Refining, LLC | UNITED STATES | CID001322 | Audited | |
| Tin | Elmet S.L.U. (Metallo Group) | SPAIN | CID002774 | Audited | |
| Tin | EM Vinto | BOLIVIA | CID000438 | Audited | |
| Gold | Emirates Gold DMCC | UNITED ARAB EMIRATES | CID002561 | Audited | |
| Tin | Estanho de Rondônia S.A. | BRAZIL | CID000448 | | |
| Tantalum | Ethiopian Minerals Development Share Company | ETHIOPIA | | | |
| Tantalum | Exotech Inc. | UNITED STATES | CID000456 | Audited | |
| Tantalum | F&X Electro-Materials Ltd. | CHINA | CID000460 | Audited | |
| Gold | Faggi Enrico S.p.A. | ITALY | CID002355 | | |
| Tin | Feinhütte Halsbrücke GmbH | GERMANY | CID000466 | | |
| Tin | Fenix Metals | POLAND | CID000468 | Audited | |
| Gold | Ferro Corporation | UNITED STATES | | | |
| Gold | Fidelity Printers and Refiners Ltd. | ZIMBABWE | CID002515 | | |
| Tantalum | FIR Metals & Resource Ltd. | CHINA | CID002505 | Audited | |
| Tin | Fortune Metal Factory | CHINA | | | |
| Gold | FSE Novosibirsk Refinery | RUSSIAN FEDERATION | 1RUS016 | | |
| Tin | Fuji Metal Mining Corp. | TAIWAN | | | |
| Tungsten | Fujian Jinxin Tungsten Co., Ltd. | CHINA | CID000499 | Audited | |
| Tantalum | Fujian Nanping Ta/Nb Ltd. | CHINA | | | |
| Tin | Funsur | BRAZIL | CID001182 | Audited | |
| Tantalum | Gannon & Scott | UNITED STATES | 3USA004 | | |
| Gold | Gansu Seemine Material Hi-Tech Co., Ltd. | CHINA | CID000522 | | |
| Tungsten | Ganxian Shirui New Material Co., Ltd. | CHINA | CID002531 | | |
| Tungsten | Ganzhou Grand Sea W & Mo Group Co Ltd | CHINA | 4CHN016 | | |
| Tungsten | Ganzhou Huaxing Tungsten Products Co., Ltd. | CHINA | CID000875 | Audited | |
| Tungsten | Ganzhou Jiangwu Ferrotungsten Co., Ltd. | CHINA | CID002315 | Audited | |
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| Metal | Smelter Name | Smelter Country | Smelter Identification | CFSI | DOC |
| Tungsten | Ganzhou Non-ferrous Metals Smelting Co., Ltd. | CHINA | CID000868 | | |
| Tungsten | Ganzhou Seadragon W & Mo Co., Ltd. | CHINA | CID002494 | Audited | |
| Tungsten | Ganzhou Yatai Tungsten Co., Ltd. | CHINA | CID002536 | Audited | |
| Gold | Geib Refining Corporation | UNITED STATES | CID002459 | | |
| Tin | Gejiu Jin Ye Mineral Co., Ltd. | CHINA | CID002168 | | |
| Tin | Gejiu Kai Meng Industry and Trade LLC | CHINA | CID000942 | | |
| Tin | Gejiu Non-Ferrous Metal Processing Co., Ltd. | CHINA | CID000538 | Audited | |
| Tin | Gejiu YunXin Colored Electrolysis Ltd | CHINA | CID002190 | | |
| Tin | Gejiu Yunxin Nonferrous Electrolysis Co., Ltd. | CHINA | CID001908 | | |
| Tin | Gejiu Zili Mining And Metallurgy Co., Ltd. | CHINA | CID000555 | | |
| Tantalum | Global advanced Metals | UNITED STATES | 3USA005 | | |
| Tantalum | Global Advanced Metals Aizu | JAPAN | CID002558 | Audited | |
| Tantalum | Global Advanced Metals Boyertown | UNITED STATES | CID002557 | Audited | |
| Tungsten | Global Tungsten & Powders Corp. | UNITED STATES | CID000568 | Audited | |
| Tin | Gold Bell Group | CHINA | CID000572 | | |
| Tungsten | Golden Egret | CHINA | CID002070 | | |
| Tin | Goodway | UNITED STATES | | | |
| Tin | Grant Manufacturing and Alloying | UNITED STATES | | | |
| Gold | Great Wall Precious Metals Co., Ltd. of CBPM | CHINA | CID001909 | | |
| Gold | Guangdong Jinding Gold Limited | CHINA | CID002312 | | |
| Tungsten | Guangdong Xianglu Tungsten Co., Ltd. | CHINA | CID000218 | Audited | |
| Tantalum | Guangdong Zhiyuan New Material Co., Ltd. | CHINA | CID000616 | Audited | |
| Tin | Guangxi Huaxi Group Co.,Ltd | CHINA | CID000623 | | |
| Tin | Guangxi Zhongshan Gold Bell Smelting Corp.Ltd | CHINA | 2CHN013 | | |
| Tantalum | Guizhou Zhenhua Xinyun Technology Ltd., Kaili branch | CHINA | CID002501 | | |
| Gold | Guoda Safina High-Tech Environmental Refinery Co., Ltd. | CHINA | CID000651 | | |
| Tantalum | H.C. Starck Co., Ltd. | THAILAND | CID002544 | Audited | |
| Tungsten | H.C. Starck GmbH | GERMANY | CID002541 | Audited | |
| Tantalum | H.C. Starck GmbH Goslar | GERMANY | CID002545 | Audited | |
| Tantalum | H.C. Starck GmbH Laufenburg | GERMANY | CID002546 | Audited | |
| Tantalum | H.C. Starck Hermsdorf GmbH | GERMANY | CID002547 | Audited | |
| Tantalum | H.C. Starck Inc. | UNITED STATES | CID002548 | Audited | |
| Tantalum | H.C. Starck Ltd. | JAPAN | CID002549 | Audited | |
| Tantalum | H.C. Starck Smelting GmbH & Co. KG | GERMANY | CID002550 | Audited | |
| Tungsten | H.C. Starck Smelting GmbH & Co.KG | GERMANY | CID002542 | Audited | |
| Gold | Hangzhou Fuchunjiang Smelting Co., Ltd. | CHINA | CID000671 | | |
| Gold | Harmony Gold Mining Company Limited | SOUTH AFRICA | | | |
| Gold | Heesung Metal | KOREA, REPUBLIC OF | | | |
| Gold | Heimerle + Meule GmbH | GERMANY | CID000694 | Audited | Verified |
| Tantalum | Hengyang King Xing Lifeng New Materials Co., Ltd. | CHINA | CID002492 | Audited | |
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| Metal | Smelter Name | Smelter Country | Smelter Identification | CFSI | DOC |
| Gold | Heraeus Ltd. Hong Kong | CHINA | CID000707 | Audited | |
| Tin | Heraeus Materials Technology GmbH & Co. KG | GERMANY | | | |
| Gold | Heraeus Precious Metals GmbH & Co. KG | GERMANY | CID000711 | Audited | |
| Gold | Heraeus Precious Metals North America | CANADA | | | |
| Gold | Heraeus USA | UNITED STATES | | | |
| Tungsten | Hitachi Metals, Ltd. | JAPAN | CID000730 | | |
| Tungsten | Hi-Temp | UNITED STATES | CID000733 | | |
| Tantalum | Hi-Temp Specialty Metals, Inc. | UNITED STATES | CID000731 | Audited | |
| Tin | HuiChang Hill Tin Industry Co., Ltd. | CHINA | CID002844 | | |
| Tin | Huichang Jinshunda Tin Co., Ltd. | CHINA | CID000760 | | |
| Tungsten | Hunan Chenzhou Mining Co., Ltd. | CHINA | CID000766 | Audited | |
| Tungsten | Hunan Chuangda Vanadium Tungsten Co., Ltd. Wuji | CHINA | CID002579 | | |
| Tungsten | Hunan Chuangda Vanadium Tungsten Co., Ltd. Yanglin | CHINA | CID002578 | | |
| Tungsten | Hunan Chunchang Nonferrous Metals Co., Ltd. | CHINA | CID000769 | Audited | |
| Gold | Hung Cheong Metal Manufacturing Limited | CHINA | | | |
| Gold | Hwasung CJ Co., Ltd. | KOREA, REPUBLIC OF | CID000778 | | |
| Tungsten | Hydrometallurg, JSC | RUSSIAN FEDERATION | CID002649 | Audited | |
| Tin | IBF IND BRASILEIRA DE FERROLIGAS LTDA | BRAZIL | CID000782 | | |
| Gold | Inner Mongolia Qiankun Gold and Silver Refinery Share Co., Ltd. | CHINA | CID000801 | | |
| Tin | International Wire Group, Inc | UNITED STATES | | | |
| Gold | Ishifuku Metal Industry Co., Ltd. | JAPAN | CID000807 | Audited | |
| Gold | Istanbul Gold Refinery | TURKEY | CID000814 | Audited | |
| Gold | Japan Mint | JAPAN | CID000823 | Audited | Verified |
| Tungsten | Japan New Metals Co., Ltd. | JAPAN | CID000825 | Audited | |
| Tin | Jean Goldschmidt International | BELGIUM | | | |
| Tin | Jean GOLDSCHMIDT INTERNATIONAL S.A. | BELGIUM | | | |
| Tin | Jia Tian | CHINA | CID001217 | | |
| Tungsten | Jiangwu H.C. Starck Tungsten Products Co., Ltd. | CHINA | CID002551 | | |
| Gold | Jiangxi Copper Co., Ltd. | CHINA | CID000855 | Audited | |
| Tantalum | Jiangxi Dinghai Tantalum & Niobium Co., Ltd. | CHINA | CID002512 | Audited | |
| Tungsten | Jiangxi Gan Bei Tungsten Co., Ltd. | CHINA | CID002321 | Audited | |
| Tin | Jiangxi Ketai Advanced Material Co., Ltd. | CHINA | CID000244 | Audited | |
| Tungsten | Jiangxi Minmetals Gao'an Non-ferrous Metals Co., Ltd. | CHINA | CID002313 | | |
| Tungsten | Jiangxi Rare Earth & Rare Metals Tungsten Group Imp.& Exp. Co. Ltd. | CHINA | 4CHN009 | | |
| Tungsten | Jiangxi Richsea New Materials Co., Ltd. | CHINA | CID002493 | | |
| Tungsten | Jiangxi Tonggu Non-ferrous Metallurgical & Chemical Co., Ltd. | CHINA | CID002318 | | |
|
| | | | | |
| Metal | Smelter Name | Smelter Country | Smelter Identification | CFSI | DOC |
| Tungsten | Jiangxi Xinsheng Tungsten Industry Co., Ltd. | CHINA | CID002317 | | |
| Tungsten | Jiangxi Xiushui Xianggan Nonferrous Metals Co., Ltd. | CHINA | CID002535 | Audited | |
| Tungsten | Jiangxi Yaosheng Tungsten Co., Ltd. | CHINA | CID002316 | | |
| Gold | Jin Jinyin refining company limited | CHINA | | | |
| Tantalum | JiuJiang JinXin Nonferrous Metals Co., Ltd. | CHINA | CID000914 | Audited | |
| Tantalum | Jiujiang Tanbre Co., Ltd. | CHINA | CID000917 | Audited | |
| Tantalum | Jiujiang Zhongao Tantalum & Niobium Co., Ltd. | CHINA | CID002506 | Audited | |
| Gold | Johnson Matthey Inc | UNITED STATES | CID000920 | Audited | |
| Gold | JSC Ekaterinburg Non-Ferrous Metal Processing Plant | RUSSIAN FEDERATION | CID000927 | Audited | |
| Gold | JSC Uralelectromed | RUSSIAN FEDERATION | CID000929 | Audited | Verified |
| Gold | JX Nippon Mining & Metals Co., Ltd. | JAPAN | CID000937 | Audited | |
| Tin | Kalas Wire | UNITED STATES | | | |
| Gold | Kaloti Precious Metals | UNITED ARAB EMIRATES | CID002563 | | |
| Gold | Kazakhmys Smelting LLC | KAZAKHSTAN | CID000956 | | |
| Gold | Kazzinc | KAZAKHSTAN | CID000957 | Audited | |
| Tin | Keeling & Walker | PERU | | | |
| Tantalum | KEMET Blue Metals | MEXICO | CID002539 | Audited | |
| Tantalum | Kemet Blue Powder | UNITED STATES | 3USA010 | | |
| Tungsten | Kennametal Fallon | UNITED STATES | CID000966 | | |
| Tungsten | Kennametal Huntsville | UNITED STATES | CID000105 | Audited | |
| Gold | Kennecott Utah Copper LLC | UNITED STATES | CID000969 | Audited | |
| Gold | KGHM Polska MiedŸ Spó³ka Akcyjna | POLAND | CID002511 | | |
| Tantalum | King-Tan Tantalum Industry Ltd. | CHINA | CID000973 | Audited | |
| Gold | Kojima Chemicals Co., Ltd. | JAPAN | CID000981 | Audited | Verified |
| Tin | KOKI JAPAN | JAPAN | | | |
| Gold | Korea Metal Co., Ltd. | KOREA, REPUBLIC OF | CID000988 | | |
| Gold | Korea Zinc Co., Ltd. | KOREA, REPUBLIC OF | CID002605 | | |
| Tin | KOVOHUTÌ PØÍBRAM NÁSTUPNICKÁ, A.S. | CZECH REPUBLIC | | | |
| Gold | Kunshan Jinli chemical industry reagents co.,Ltd. | CHINA | CID001009 | | |
| Tin | Kupol | RUSSIAN FEDERATION | | | |
| Tungsten | KYORITSU GOKIN CO., LTD. | JAPAN | | | |
| Gold | Kyrgyzaltyn JSC | KYRGYZSTAN | CID001029 | | Verified |
| Gold | L' azurde Company For Jewelry | SAUDI ARABIA | CID001032 | | |
| Tin | Laibin Huaxi Smelterring Co.,Ltd | CHINA | | | |
| Gold | Lingbao Gold Co., Ltd. | CHINA | CID001056 | | |
| Tin | Lingbao Jinyuan tonghu | CHINA | | | |
| Gold | Lingbao Jinyuan Tonghui Refinery Co., Ltd. | CHINA | CID001058 | | |
| Tin | Linwu Xianggui Ore Smelting Co., Ltd. | CHINA | CID001063 | | |
| Tantalum | LSM Brasil S.A. | BRAZIL | CID001076 | Audited | |
|
| | | | | |
| Metal | Smelter Name | Smelter Country | Smelter Identification | CFSI | DOC |
| Gold | LS-NIKKO Copper Inc. | KOREA, REPUBLIC OF | CID001078 | Audited | Verified |
| Gold | Luoyang Zijin Yinhui Gold Refinery Co., Ltd. | CHINA | CID001093 | | |
| Tin | Magnu's Minerais Metais e Ligas Ltda. | BRAZIL | CID002468 | Audited | |
| Tin | Malaysia Smelting Corporation (MSC) | MALAYSIA | CID001105 | Audited | |
| Tungsten | Malipo Haiyu Tungsten Co., Ltd. | CHINA | CID002319 | Audited | |
| Gold | Materion | UNITED STATES | CID001113 | Audited | Verified |
| Gold | Matsuda Sangyo Co., Ltd. | JAPAN | CID001119 | Audited | |
| Tin | MCP Heck | GERMANY | | | |
| Tin | MCP Metal Specialist Inc. | UNITED KINGDOM | CID001130 | | |
| Tin | Melt Metais e Ligas S.A. | BRAZIL | CID002500 | Audited | |
| Tin | Metahub Industries Sdn. Bhd. | MALAYSIA | CID001136 | | |
| Tantalum | METAL DO CO.,LTD | JAPAN | | | |
| Tin | Metallic Resources, Inc. | UNITED STATES | CID001142 | Audited | |
| Tin | Metallo-Chimique N.V. | BELGIUM | CID002773 | Audited | |
| Tantalum | Metallurgical Products India Pvt., Ltd. | INDIA | CID001163 | Audited | |
| Gold | Metalor Technologies (Hong Kong) Ltd. | CHINA | CID001149 | Audited | |
| Gold | Metalor Technologies (Singapore) Pte., Ltd. | SINGAPORE | CID001152 | Audited | |
| Gold | Metalor Technologies (Suzhou) Ltd. | CHINA | CID001147 | | |
| Gold | Metalor Technologies S.A. | SWITZERLAND | CID001153 | Audited | |
| Gold | Metalor USA Refining Corporation | UNITED STATES | CID001157 | Audited | |
| Gold | METALÚRGICA MET-MEX PEÑOLES, S.A. DE C.V | MEXICO | CID001161 | Audited | |
| Tin | Mineração Taboca S.A. | BRAZIL | CID001173 | Audited | |
| Tin | Ming Li Jia smelt Metal Factory | CHINA | | | |
| Tin | Minmetals Ganzhou Tin Co. Ltd. | CHINA | CID001179 | | |
| Tin | Minsur | PERU | CID001182 | Audited | |
| Gold | Mitsubishi Materials Corporation | JAPAN | CID001188 | Audited | |
| Tungsten | MITSUI & CO., LTD. | JAPAN | | | |
| Tantalum | Mitsui Mining & Smelting | JAPAN | CID001192 | Audited | |
| Gold | Mitsui Mining and Smelting Co., Ltd. | JAPAN | CID001193 | Audited | |
| Gold | MK electron | KOREA, REPUBLIC OF | CID001196 | | |
| Gold | MMTC-PAMP India Pvt., Ltd. | INDIA | CID002509 | Audited | |
| Tantalum | Molycorp Silmet A.S. | ESTONIA | CID001200 | Audited | |
| Gold | Morris and Watson | NEW ZEALAND | CID002282 | | |
| Gold | Moscow Special Alloys Processing Plant | RUSSIAN FEDERATION | CID001204 | Audited | |
| Gold | N.E. Chemcat Corporation | JAPAN | CID001212 | | |
| Gold | Nadir Metal Rafineri San. Ve Tic. A.ª. | TURKEY | CID001220 | Audited | |
| Tungsten | Nanchang Cemented Carbide Limited Liability Company | CHINA | CID001228 | | |
| Tin | Nankang Nanshan Tin Manufactory Co., Ltd. | CHINA | CID001231 | | |
| Tin | Nathan Trotter & Co., Inc. | UNITED STATES | CID001234 | | |
| Gold | Navoi Mining and Metallurgical Combinat | UZBEKISTAN | CID001236 | | |
| Tin | NGHE TIN NON-FERROUS METAL | VIET NAM | CID001247 | | |
| Tin | Nghe Tinh Non-Ferrous Metals Joint Stock Company | VIET NAM | CID002573 | | |
|
| | | | | |
| Metal | Smelter Name | Smelter Country | Smelter Identification | CFSI | DOC |
| Tungsten | Niagara Refining LLC | UNITED STATES | CID002589 | Audited | |
| Tin | Nihon Kagaku Sangyo Co., Ltd | JAPAN | | | |
| Gold | Nihon Material Co., Ltd. | JAPAN | CID001259 | Audited | |
| Tin | Nihon superior co.,Ltd | JAPAN | | | |
| Gold | Ningbo Kangqiang | CHINA | CID001266 | | |
| Tungsten | Ninghua Xingluokeng Tungsten Mine Co., Ltd. | CHINA | CID001276 | | |
| Tantalum | Ningxia Orient Tantalum Industry Co., Ltd. | CHINA | CID001277 | Audited | |
| Tin | Nippon Filler Metals Ltd | JAPAN | | | |
| Gold | Nippon Mining & Metals | JAPAN | 1JPN028 | | |
| Gold | Norddeutsche Affinererie AG | GERMANY | | | |
| Tungsten | North American Tungsten Corporation Ltd. | CANADA | CID001303 | | |
| Tin | Novosibirsk Processing Plant Ltd. | RUSSIAN FEDERATION | CID001305 | | |
| Tungsten | Nui Phao H.C. Starck Tungsten Chemicals Manufacturing LLC | VIET NAM | CID002543 | Audited | |
| Tin | O.M. Manufacturing (Thailand) Co., Ltd. | THAILAND | CID001314 | Audited | |
| Tin | O.M. Manufacturing Philippines, Inc. | PHILIPPINES | CID002517 | Audited | |
| Gold | Ögussa Österreichische Gold- und Silber-Scheideanstalt GmbH | AUSTRIA | CID002779 | Audited | |
| Gold | Ohura Precious Metal Industry Co., Ltd. | JAPAN | CID001325 | Audited | |
| Gold | OJSC "The Gulidov Krasnoyarsk Non-Ferrous Metals Plant" (OJSC Krastsvetmet) | RUSSIAN FEDERATION | CID001326 | Audited | |
| Gold | OJSC Kolyma Refinery | RUSSIAN FEDERATION | CID001328 | | Verified |
| Gold | OJSC Novosibirsk Refinery | RUSSIAN FEDERATION | CID000493 | Audited | Verified |
| Tin | OMSA | BOLIVIA | CID001337 | Audited | |
| Gold | PAMP S.A. | SWITZERLAND | CID001352 | Audited | |
| Gold | PAMP SA | SWITZERLAND | CID001352 | Audited | |
| Gold | Penglai Penggang Gold Industry Co., Ltd. | CHINA | CID001362 | | |
| Tin | Phoenix Metal Ltd. | RWANDA | CID002507 | | |
| Tungsten | Plansee | AUSTRIA | 3AUT011 | | |
| Tantalum | Plansee SE Liezen | AUSTRIA | CID002540 | Audited | |
| Tantalum | Plansee SE Reutte | AUSTRIA | CID002556 | Audited | |
| Tungsten | Pobedit, JSC | RUSSIAN FEDERATION | CID002532 | | |
| Tin | Poongsan Corporation | KOREA, REPUBLIC OF | CID001377 | | |
| Gold | Prioksky Plant of Non-Ferrous Metals | RUSSIAN FEDERATION | CID001386 | Audited | |
| Tin | PT Alam Lestari Kencana | INDONESIA | CID001393 | | |
| Gold | PT Aneka Tambang (Persero) Tbk | INDONESIA | CID001397 | Audited | |
| Tin | PT Aries Kencana Sejahtera | INDONESIA | CID000309 | Audited | |
| Tin | PT Artha Cipta Langgeng | INDONESIA | CID001399 | Audited | |
| Tin | PT ATD Makmur Mandiri Jaya | INDONESIA | CID002503 | Audited | |
| Tin | PT Babel Inti Perkasa | INDONESIA | CID001402 | Audited | |
| Tin | PT Babel Surya Alam Lestari | INDONESIA | CID001406 | | |
| Tin | PT Bangka Kudai Tin | INDONESIA | CID001409 | | |
|
| | | | | |
| Metal | Smelter Name | Smelter Country | Smelter Identification | CFSI | DOC |
| Tin | PT Bangka Prima Tin | INDONESIA | CID002776 | Audited | |
| Tin | PT Bangka Putra Karya | INDONESIA | CID001412 | | |
| Tin | PT Bangka Timah Utama Sejahtera | INDONESIA | CID001416 | | |
| Tin | PT Bangka Tin Industry | INDONESIA | CID001419 | Audited | |
| Tin | PT Belitung Industri Sejahtera | INDONESIA | CID001421 | Audited | |
| Tin | PT BilliTin Makmur Lestari | INDONESIA | CID001424 | Audited | |
| Tin | PT Bukit Timah | INDONESIA | CID001428 | Audited | |
| Tin | PT Cipta Persada Mulia | INDONESIA | CID002696 | Audited | |
| Tin | PT DS Jaya Abadi | INDONESIA | 2IDN059 | | |
| Tin | PT Eunindo Usaha Mandiri | INDONESIA | CID001438 | Audited | |
| Tin | PT Fang Di MulTindo | INDONESIA | CID001442 | | |
| Tin | PT HP Metals Indonesia | INDONESIA | CID001445 | | |
| Tin | PT Inti Stania Prima | INDONESIA | CID002530 | Audited | |
| Tin | PT Justindo | INDONESIA | CID000307 | Audited | |
| Tin | PT Karimun Mining | INDONESIA | CID001448 | | |
| Tin | PT Koba Tin | INDONESIA | CID001449 | | |
| Tin | PT Mitra Stania Prima | INDONESIA | CID001453 | Audited | |
| Tin | PT Panca Mega Persada | INDONESIA | CID001457 | Audited | |
| Tin | PT Pelat Timah Nusantara Tbk | INDONESIA | CID001486 | | |
| Tin | PT Prima Timah Utama | INDONESIA | CID001458 | Audited | |
| Tin | PT Refined Bangka Tin | INDONESIA | CID001460 | Audited | |
| Tin | PT Sariwiguna Binasentosa | INDONESIA | CID001463 | Audited | |
| Tin | PT Seirama Tin Investment | INDONESIA | CID001466 | | |
| Tin | PT Stanindo Inti Perkasa | INDONESIA | 2IDN040 | | |
| Tin | PT Sukses Inti Makmur | INDONESIA | CID002816 | Audited | |
| Tin | PT Sumber Jaya Indah | INDONESIA | CID001471 | Audited | |
| Tin | PT Tambang Timah | INDONESIA | CID001477 | Audited | |
| Tin | PT Timah (Persero) Tbk | INDONESIA | 2IDN042 | | |
| Tin | PT Timah (Persero), Tbk | INDONESIA | CID001482 | Audited | |
| Tin | PT Tinindo Inter Nusa | INDONESIA | CID001490 | Audited | |
| Tin | PT Tirus Putra Mandiri | INDONESIA | CID002478 | | |
| Tin | PT Tommy Utama | INDONESIA | CID001493 | Audited | |
| Tin | PT Wahana Perkit Jaya | INDONESIA | CID002479 | Audited | |
| Tin | PT Yinchendo Mining Industry | INDONESIA | CID001494 | | |
| Gold | PX Précinox S.A. | SWITZERLAND | CID001498 | Audited | |
| Tantalum | QuantumClean | UNITED STATES | CID001508 | Audited | |
| Tin | Rahman Hydraulic Tin Sdn Bhd | MALAYSIA | | | |
| Gold | Rand Refinery (Pty) Ltd. | SOUTH AFRICA | CID001512 | Audited | |
| Gold | Realized the enterprise co.,ltd. | CHINA | | | |
| Tin | REDRING SOLDER (M) SDN BHD | MALAYSIA | | | |
| Gold | Redsun | TAIWAN | | | |
| Gold | Republic Metals Corporation | UNITED STATES | CID002510 | Audited | Verified |
| Tin | Resind Indústria e Comércio Ltda. | BRAZIL | CID002706 | Audited | |
| Tantalum | RFH Tantalum Smeltry Co., Ltd. | CHINA | CID001522 | Audited | |
| Tin | Rohm und Haas | CHINA | | | |
|
| | | | | |
| Metal | Smelter Name | Smelter Country | Smelter Identification | CFSI | DOC |
| Gold | Royal Canadian Mint | CANADA | CID001534 | Audited | Verified |
| Tin | Rui Da Hung | TAIWAN | CID001539 | Audited | |
| Tin | SA Minsur | PERU | | | |
| Gold | Sabin Metal Corp. | UNITED STATES | CID001546 | | |
| Gold | Samduck Precious Metals | KOREA, REPUBLIC OF | CID001555 | | |
| Tin | Samhwa Non-ferrorus Metal Ind. Co. Ltd | KOREA, REPUBLIC OF | CID001557 | | |
| Gold | SAMWON Metals Corp. | KOREA, REPUBLIC OF | CID001562 | | |
| Tungsten | Sanher Tungsten Vietnam Co., Ltd. | VIET NAM | CID002538 | | |
| Gold | Sanmenxia HengSheng Science Technology R&D CO.LTD | CHINA | | | |
| Gold | SAXONIA Edelmetalle GmbH | GERMANY | CID002777 | | |
| Gold | Schone Edelmetaal B.V. | NETHERLANDS | CID001573 | Audited | |
| Gold | Scotia Mocatta | HONG KONG | CID001577 | | |
| Gold | SEMPSA Joyería Platería S.A. | SPAIN | CID001585 | Audited | |
| Tin | Shan Tou Shi Yong Yuan Jin Shu Zai Sheng Co. Ltd. | CHINA | | | |
| Gold | Shandong Tiancheng Biological Gold Industrial Co., Ltd. | CHINA | CID001619 | | |
| Gold | Shandong Zhaojin Gold & Silver Refinery Co., Ltd. | CHINA | CID001622 | Audited | |
| Gold | Shanghai Gold Exchange (SGE) | CHINA | CID001631 | | |
| Tantalum | Shanghai Jiangxi Metals Co. Ltd | CHINA | CID001634 | | |
| Tin | ShangHai YueQiang Metal Products Co., LTD | CHINA | | | |
| Tungsten | Sichuan Metals & Materials Imp & Exp Co | CHINA | | | |
| Gold | Sichuan Tianze Precious Metals Co., Ltd. | CHINA | CID001736 | Audited | |
| Tin | Singapore Asahi Chemical & Solder Industries Pte Ltd | SINGAPORE | | | |
| Gold | Singway Technology Co., Ltd. | TAIWAN | CID002516 | Audited | |
| Gold | So Accurate Group, Inc. | UNITED STATES | CID001754 | | |
| Gold | SOE Shyolkovsky Factory of Secondary Precious Metals | RUSSIAN FEDERATION | CID001756 | Audited | |
| Tin | Soft Metais, Ltda. | BRAZIL | CID001758 | Audited | |
| Gold | Solar Applied Materials Technology Corp. | TAIWAN | CID001761 | Audited | |
| Tin | SOLDER COAT CO.,LTD. | JAPAN | | | |
| Tantalum | Solikamsk Magnesium Works OAO | RUSSIAN FEDERATION | CID001769 | Audited | |
| Tungsten | Sumitomo Corporation China Group | CHINA | | | |
| Gold | Sumitomo Metal Mining Co., Ltd. | JAPAN | CID001798 | Audited | |
| Gold | Suzhou Xingrui Noble | CHINA | CID001826 | | |
| Gold | T.C.A S.p.A | ITALY | CID002580 | Audited | |
| Tin | Taicang City Nancang Metal Meterial Co.,Ltd | CHINA | | | |
| Gold | Taizhou Chang San Jiao Electric Company | CHINA | CID001843 | | |
| Tantalum | Taki Chemicals | JAPAN | CID001869 | Audited | |
| Gold | Tanaka Kikinzoku Kogyo K.K. | JAPAN | CID001875 | Audited | Verified |
| Tantalum | Tantalite Resources | SOUTH AFRICA | CID001879 | | |
| Gold | Technic Inc | UNITED STATES | CID001887 | | |
| Tungsten | Tejing (Vietnam) Tungsten Co., Ltd. | VIET NAM | CID001889 | Audited | |
|
| | | | | |
| Metal | Smelter Name | Smelter Country | Smelter Identification | CFSI | DOC |
| Tantalum | Telex Metals | UNITED STATES | CID001891 | Audited | |
| Tin | Thaisarco | THAILAND | CID001898 | Audited | |
| Gold | The Hutti Gold Company | INDIA | CID001911 | | |
| Gold | THE HUTTI GOLD MINES CO.LTD | INDIA | | | |
| Gold | The Refinery of Shandong Gold Mining Co., Ltd. | CHINA | CID001916 | Audited | |
| Gold | Tokuriki Honten Co. Ltd | JAPAN | 1JPN060 | | |
| Gold | Tokuriki Honten Co., Ltd. | JAPAN | CID001938 | Audited | Verified |
| Gold | Tokuriki Tokyo Melters Assayers | JAPAN | | | |
| Tin | Tongding Metal Material Co.,Ltd. | CHINA | CID001946 | | |
| Gold | Tongling Nonferrous Metals Group Co., Ltd. | CHINA | CID001947 | | |
| Gold | Torecom | KOREA, REPUBLIC OF | CID001955 | | |
| Tantalum | Tranzact, Inc. | UNITED STATES | CID002571 | Audited | |
| Tin | Traxys | FRANCE | CID001960 | | |
| Tin | Tuyen Quang Non-Ferrous Metals Joint Stock Company | VIET NAM | CID002574 | | |
| Tantalum | Ulba Metallurgical Plant JSC | KAZAKHSTAN | CID001969 | Audited | |
| Gold | Umicore Brasil Ltda. | BRAZIL | CID001977 | Audited | |
| Gold | Umicore Precious Metals Thailand | THAILAND | CID002314 | Audited | |
| Gold | Umicore S.A. Business Unit Precious Metals Refining | BELGIUM | CID001980 | Audited | |
| Gold | United Precious Metal Refining, Inc. | UNITED STATES | CID001993 | Audited | |
| Tin | Unvertical International(Suzhou)Co.,Ltd | CHINA | | | |
| Gold | Valcambi S.A. | SWITZERLAND | CID002003 | Audited | Verified |
| Tungsten | Vietnam Youngsun Tungsten Industry Co., Ltd. | VIET NAM | CID002011 | Audited | |
| Tungsten | Voss Metals Company, Inc | UNITED STATES | | | |
| Tin | VQB Mineral and Trading Group JSC | VIET NAM | CID002015 | Audited | |
| Gold | W.C. Heraeus GmbH | GERMANY | | | |
| Tin | WC Heraeus Hanau | GERMANY | CID000712 | | |
| Gold | Western Australian Mint trading as The Perth Mint | AUSTRALIA | CID002030 | Audited | |
| Tin | Westfalenzinn | GERMANY | CID002035 | | |
| Tin | White Solder Metalurgia e Mineração Ltda. | BRAZIL | CID002036 | Audited | |
| Gold | WIELAND Edelmetalle GmbH | GERMANY | CID002778 | | |
| Tin | Wilhelm Westmetall | GERMANY | CID002042 | | |
| Gold | Williams/ Williams Brewster | UNITED STATES | | | |
| Tin | Wind Yunnan Nonferrous Metals Co.,Ltd. | CHINA | | | |
| Tungsten | Wolfram Bergbau und Hütten AG | AUSTRIA | CID002044 | Audited | |
| Tungsten | Wolfram Company CJSC | RUSSIAN FEDERATION | 4RUS013 | | |
| Tin | Wu Xi Shi Yi Zheng Ji Xie She Bei | CHINA | | | |
| Gold | Wuxi Middle Treasures Materials | CHINA | | | |
| Tungsten | Xiamen Golden Egret Speical Alloy Co., Ltd | CHINA | | | |
| Tungsten | Xiamen Honglu Tungsten Molybdenum Industry Co.,Ltd | CHINA | | | |
| Tungsten | Xiamen Tungsten (H.C.) Co., Ltd. | CHINA | CID002320 | Audited | |
|
| | | | | |
| Metal | Smelter Name | Smelter Country | Smelter Identification | CFSI | DOC |
| Tungsten | Xiamen Tungsten Co., Ltd. | CHINA | CID002082 | Audited | |
| Tungsten | Xinhai Rendan Shaoguan Tungsten Co., Ltd. | CHINA | CID002095 | Audited | |
| Tantalum | XinXing HaoRong Electronic Material Co., Ltd. | CHINA | CID002508 | Audited | |
| Gold | Yamamoto Precious Metal Co., Ltd. | JAPAN | CID002100 | Audited | |
| Gold | Yantai Guodasafina High-Tech Environmental Refinery Co. Ltd. | CHINA | CID000651 | | |
| Gold | Yantai Zhaojin Lai Fuk Precious Metals Ltd | CHINA | CID000948 | | |
| Tantalum | Yichun Jin Yang Rare Metal Co., Ltd. | CHINA | CID002307 | Audited | |
| Tin | Yifeng Tin Industry (Chenzhou) Co Ltd | CHINA | | | |
| Gold | Yokohama Metal Co., Ltd. | JAPAN | CID002129 | Audited | |
| Tin | YTMM | CHINA | | | |
| Tin | Yun Xi Group | CHINA | | | |
| Tin | Yunnan Chengfeng Non-ferrous Metals Co., Ltd. | CHINA | CID002158 | | |
| Gold | Yunnan Copper Industry Co., Ltd. | CHINA | CID000197 | | |
| Tin | Yunnan Tin Company Limited | CHINA | CID002180 | Audited | |
| Gold | Zhe Jiang Guang Yuan Noble Metal Smelting Factory | CHINA | | | |
| Tin | ZHEJIANG HUANGYAN XINQIAN ELECTRICAL EQUIPMENT FITTINGS FACTORY | CHINA | | | |
| Gold | Zhongshan Public Security Bureau, Guangdong Province ,China | CHINA | CID002222 | | |
| Gold | Zhongyuan Gold Smelter of Zhongjin Gold Corporation | CHINA | CID002224 | Audited | |
| Tin | Zhuhai Horyison Solder Co.,Ltd | CHINA | | | |
| Tantalum | Zhuzhou Cement Carbide | CHINA | 3CHN015 | | |
| Tantalum | Zhuzhou Cemented Carbide | CHINA | CID002232 | Audited | |
| Tungsten | Zhuzhou Cemented Carbide Group Co Ltd | CHINA | 4CHN015 | | |
| Tungsten | Zhuzhou Cemented Carbide Works Imp. & Exp. Co. | CHINA | CID002236 | | |
| Gold | Zijin Mining Group Co., Ltd. Gold Refinery | CHINA | CID002243 | Audited | |
* “Audited” means in accordance with and as reported by the CFSI; “Verified” means confirmed as a known processing facility on the DOC List.
