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Exhibit 1.01
MillerKnoll, Inc.
Conflict Minerals Report
For the Calendar Year Ended December 31, 2024
This Conflict Minerals Report for the calendar year ended December 31, 2024, is presented to comply with Rule 13p-1 under the Securities Exchange Act of 1934 (the “Rule”). The Securities and Exchange Commission (“SEC”) adopted the Rule to implement reporting and disclosure requirements related to conflict minerals as directed by the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010 (“Dodd-Frank Act”). The Rule imposes certain reporting obligations on SEC registrants whose manufactured products contain conflict minerals which are necessary to the functionality or production of their products. The minerals covered by the Rule include cassiterite, columbite-tantalite, gold, wolframite, and their derivatives, which are limited to tin, tantalum, tungsten, and gold (“3TG”). These reporting obligations apply to registrants regardless of whether the geographic origin of the 3TG is the Democratic Republic of the Congo or an adjoining country (the “Covered Countries”).
1. Company Overview
This report has been prepared by management of MillerKnoll, Inc. (“MillerKnoll,” the “Company,” “we,” “us,” or “our”). The information includes the activities of all majority-owned subsidiaries and variable interest entities that are required to be consolidated. It does not include the activities of variable interest entities that are not required to be consolidated.
The Company researches, designs, manufactures, and distributes interior furnishings, including modular furniture systems, seating, freestanding furniture, storage, casegoods, healthcare products and accessories for use in various environments including office, healthcare, educational, and residential settings, and provides related services that support organizations and individuals all over the world. We conducted an analysis of our products and found that 3TG may be found in some of our products, however, the amount and value of 3TG in a given product is generally de minimis compared to size and value of the product overall.
Supply Chain
We rely on our direct (also referred to as in-scope) suppliers to provide information on the origin of the 3TG contained in components and materials supplied to us, including sources of 3TG that are supplied to them from lower tier suppliers. Although our Terms and Conditions of Purchase require compliance with our Company’s Conflict Minerals Policy, contracts with our direct suppliers are frequently in force for multiple years. As we enter into new contracts, or our contracts renew, we will require direct suppliers to:
(1) not sell us any products that contain 3TG from any Covered Country that fund armed conflict,
(2) undertake diligence and investigation necessary to ensure products meet the prior requirement, and
(3) provide us with certificates and other evidence of compliance upon request.
We apply a risk-based approach, focusing on those direct suppliers who source products that may contain 3TG. We have assessed our industry to confirm that this risk-based approach is consistent with our peer companies. It is also consistent with and conforms to the internationally-recognized framework developed by the Organization for Economic Co-operation and Development (“OECD”) as part of its “Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas” (“OECD Guidance”) and the related Supplements for 3TG.
Conflict Minerals Policy
In 2012, the Company adopted a conflict minerals policy which is publicly available on our website at https://www.millerknoll.com/legal/policy-regarding-conflict-minerals.
2. Conflict Minerals Compliance Process
2.1 Compliance Framework
Where we deemed it appropriate, we referenced and/or implemented the OECD Guidance.
2.2 Management Systems
Conflict Minerals Policy
As described above, we have adopted a conflict minerals policy, which is posted on our website.
Internal Team
The Company has established a cross-functional management team relating to conflict minerals, with oversight provided by our Chief Legal Officer. The team is comprised of subject matter experts from relevant functions (e.g., supply chain, engineering, and legal), and is responsible for implementing our conflict minerals compliance strategy. Our supply chain manager leads the work and acts as the conflict minerals program manager. Relevant senior management is briefed about the results of our due diligence efforts.
Control Systems
As we do not typically have a direct relationship with 3TG smelters and refiners, we engage and actively cooperate with other manufacturers in the institutional furniture industry and other relevant sectors. For example, we participate in the Business & Institutional Furniture Manufacturers Association (“BIFMA”) industry-wide initiatives to identify upstream actors in the supply chain. The Company is also a member of the Manufacturers Alliance for Productivity and Innovation (“MAPI”), an organization that develops and shares best practices on key issues facing manufacturers, such as conflict minerals. Our controls include but are not limited to (1) our Code of Business Conduct and Ethics, which outlines expected behaviors for all MillerKnoll employees; (2) our Supplier Code of Conduct; and (3) our form Terms and Conditions of Purchase.
Grievance Mechanism
We have longstanding grievance mechanisms whereby employees and suppliers can report violations of the Company’s policies, including our conflict minerals, via our Ethics and Compliance Hotline on our website at https://secure.ethicspoint.com/domain/media/en/gui/68502/index.html.
Records Maintenance
We retain all relevant documentation from our Reasonable Country of Origin Inquiry (“RCOI”) and due diligence measures according to our records retention policy.
2.3 Identify and Assess Risk in the Supply Chain
Because of the depth, breadth, and constant evolution of our supply chain, it is difficult for us to identify actors upstream from our direct suppliers. We identified approximately 170 in-scope suppliers (compared to 157 in-scope suppliers in the previous calendar year) who provide materials or components that may contain 3TG. We rely on these suppliers to provide us with information on if their parts or products contain 3TG and, if so, about the source. Our direct suppliers similarly rely upon information provided by their suppliers.
2.4 Design and Implement a Strategy to Respond to Risks
MillerKnoll has an approved risk management plan, through which the conflict minerals program is implemented, managed and monitored. Updates to this risk assessment are provided regularly to relevant senior management. As described above, we participate in BIFMA industry-wide initiatives to identify upstream actors in the supply chain.
As part of our risk management efforts, we undertook several activities with our direct suppliers to help ensure they understood our expectations. We provided each supplier a copy of our conflict minerals policy and requested they complete a template survey (as further described in Section 3 below) for purposes of conflict minerals tracking. We answered their questions and provided clarification as needed. We shared training materials available from the Conflict-Free Sourcing Initiative. Finally, we reviewed supplier-specific responses and followed up where additional detail was needed.
2.5 Report on Supply Chain Due Diligence
This conflict minerals report is being filed with the SEC as an exhibit to our specialized disclosure report on Form SD and is available on our website at https://www.millerknoll.com/investor-relations/financials-filings/sec-filings.
3. Reasonable Country of Origin Inquiry and Results
Supplier Surveys
For our RCOI, we conducted a survey of our direct suppliers using a template survey developed by the Electronic Industry Citizenship Coalition® (“EICC®”) and the Global e-Sustainability Initiative (“GeSI”), known as the Responsible Minerals Initiative (“RMI”) Reporting. The survey was developed to facilitate disclosure and communication of information regarding smelters that provide material in a company’s supply chain. It includes questions regarding a company’s conflict-free policy, engagement with its direct suppliers, and a listing of the smelters the company and its suppliers use. In addition, the survey requests detail of the origin of conflict minerals included in their products, as well as a description of their due diligence. Written instructions and recorded training illustrating the use of the tool is available on EICC’s website. We designed our RCOI in good faith and in an attempt to determine the origin of 3TG that are necessary to the functionality or production of products that we contract to manufacture.
Survey Responses
If a supplier did not respond to our initial survey, we made at least two follow-up inquiries. We reviewed the responses in good faith and performed an assessment of the data against criteria developed to determine where additional engagement is required. These criteria included untimely or incomplete responses as well as inconsistencies within the data reported in the survey. We worked directly with those suppliers to provide revised responses. Please note that information gathered from the Company’s suppliers is not collected on a continuous, real-time basis, and that, since the information comes from direct and secondary suppliers and independent Third-Party Audit programs, the Company can only provide reasonable (not absolute) assurance regarding the source and chain of custody of the necessary conflict minerals.
Several direct suppliers provided information indicating that one or more smelters or refiners identified in their supply chain are in one or more of the Covered Countries or appear on the RMI list of smelters and refiners that are certified as compliant with the RMI Conflict-Free Smelter Program assessment protocols; we list those smelters and refiners on Attachment A to this Report. However, because most direct suppliers complete the survey at a company level (rather than the product level), there was no reliable information indicating that any of the 3TG potentially obtained from these smelters or refiners was contained in materials, components, or parts that the suppliers supplied to us or to validate that any of these smelters or refiners are in our supply chain.
Some direct suppliers provided information indicating that one or more other smelters or refiners appeared in their supply chain but are not located in one or more of the Covered Countries. As to these smelters and refiners, we reviewed to determine whether they appeared on the RMI list of smelters or the U.S. Department of Commerce list of known facilities that process 3TG. That exercise indicated that there were known smelters or refiners purportedly in our supply chain that are not on the RMI list of smelters and refiners that are certified as compliant with the RMI Conflict-Free Smelter Program assessment protocols. Regardless, there was no reliable information indicating that any of the 3TG that these suppliers may have obtained from these smelters or refiners was contained in materials, components, or parts that the suppliers supplied to us or to validate that any of these smelters or refiners are in our supply chain.
Conclusions
We conducted our RCOI in good faith, and we believe that such inquiry was reasonable to allow us to make our determination. After reviewing the results of our RCOI, we determined that we had reason to believe that 3TG is necessary for the functionality or production of our products from certain suppliers may have originated in a Covered Country during 2024, all within the meaning of the Rule. Therefore, we determined that the Rule required us to conduct due diligence regarding the source of such 3TG. As to responses from other suppliers, however, we determined that we had no reason to believe that 3TG necessary for the functionality or production of our products from those suppliers may have originated in a Covered Country during 2024, all within the meaning of the Rule.
4. Due Diligence and Results
Due Diligence
Considering the responses to our inquiries from certain suppliers that contained information indicating that 3TG were sourced from Covered Countries, we completed due diligence measures.
Initially, we compared the facilities that the suppliers identified as in one or more of the Covered Countries or appearing on the RMI list of certified smelters and refiners to those certified as compliant with the RMI Conflict-Free Smelter Program assessment protocols as of May 20, 2025. We confirmed that all such smelters or refiners identified by the direct suppliers also appeared on the list of participants in the RMI Conflict-Free Smelter Program. Given these results, we did not undertake further due diligence measures, consistent with the OECD Guidance.
Conclusion
We conducted our due diligence in good faith. After reviewing the results of our due diligence, we did not find any evidence to suggest that any of the 3TG in our supply chain that is necessary for the functionality or production of our products and that may have originated in a Covered Country (a) funds any armed conflict in the Covered Countries or (b) is actually contained in components or parts that our suppliers have supplied to us.
5. Steps to be Taken to Mitigate Risk
We intend to take the following steps to improve our conflict minerals program to further mitigate any risk that the necessary 3TG in our products could benefit armed groups in the DRC or adjoining countries:
a.Include a conflict minerals clause in new or renewed supplier contracts.
b.Continue to work with our employees and suppliers to increase awareness of the issue, increase the response rate and improve the content of the supplier survey responses.
c.Engage any of our suppliers found to be supplying us with 3TG from sources from the DRC or any adjoining country that they cannot demonstrate are “DRC conflict free” to establish an alternative source of 3TG outside of those countries.
d.Work with the BIFMA and other groups to define and improve best practices and build leverage over the supply chain in accordance with the OECD Guidance.
ATTACHMENT A
Smelters and Refiners
The following facilities have been reported to us by our suppliers as part of their supply chain for Conflict Minerals:
| | | | | | | | |
| Metal | Smelter | Country |
| Gold | 8853 S.p.A. | Italy |
| Gold | Advanced Chemical Company | United States Of America |
| Gold | African Gold Refinery | Uganda |
| Gold | Agosi AG | Germany |
| Gold | AGR (Perth Mint Australia) | Australia |
| Gold | Aida Chemical Industries Co., Ltd. | Japan |
| Gold | Al Ghaith Gold | United Arab Emirates |
| Gold | AngloGold Ashanti Corrego do Sitio Mineracao | Brazil |
| Gold | Argor-Heraeus S.A. | Switzerland |
| Gold | ARY Aurum Plus | United Arab Emirates |
| Gold | Atasay Kuyumculuk Sanayi Ve Ticaret A.S. | Turkey |
| Gold | Augmont Enterprises Private Limited | India |
| Gold | Aurubis AG | Germany |
| Gold | Bangko Sentral ng Pilipinas (Central Bank of the Philippines) | Philippines |
| Gold | C. Hafner GmbH + Co. KG | Germany |
| Gold | C.I Metales Procesados Industriales SAS | Columbia |
| Gold | Caridad | Mexico |
| Gold | Cendres + Metaux S.A. | Switzerland |
| Gold | CGR Metalloys Pvt Ltd. | India |
| Gold | Chugai Mining | Japan |
| Gold | Coimpa Industrial LTDA | Brazil |
| Gold | Degussa Sonne / Mond Goldhandel GmbH | Germany |
| Gold | DODUCO Contacts and Refining GmbH | Germany |
| Gold | Dowa | Japan |
| Gold | Eco-System Recycling Co., Ltd. | Japan |
| Gold | Eco-System Recycling Co., Ltd. West Plant | Japan |
| Gold | Elite Industech Co., Ltd. | Taiwan |
| Gold | Fidelity Printers and Refiners Ltd. | Zimbabwe |
| Gold | GG Refinery Ltd. | Tanzania |
| Gold | GGC Gujrat Gold Centre Pvt. Ltd. | India |
| Gold | Gold Coast Refinery | Ghana |
| Gold | Great Wall Precious Metals Co., Ltd. of CBPM | China |
| Gold | Guangdong Hua Jian Trade Co., Ltd. | China |
| Gold | Guangdong Jinding Gold Limited | China |
| Gold | Guoda Safina High-Tech Environmental Refinery Co., Ltd. | China |
| Gold | Hang Seng Technology | China |
| Gold | Hangzhou Fuchunjiang Smelting Co., Ltd. | China |
| Gold | HeeSung Metal Ltd. | Republic of Korea |
| Gold | Heimerle + Meule GmbH | Germany |
| Gold | Hunan Guiyang yinxing Nonferrous Smelting Co., Ltd. | China |
| Gold | Hung Cheong Metal Manufacturing Limited | China |
| Gold | HwaSeong CJ CO., LTD. | Republic of Korea |
| Gold | Impala Platinum - Base Metal Refinery (BMR) | South Africa |
| Gold | Impala Platinum - Platinum Metals Refinery (PMR) | South Africa |
| | | | | | | | |
| Gold | Inca One (Chala One Plant) | Peru |
| Gold | Inca One (Koricancha Plant) | Peru |
| Gold | Industrial Refining Company | Belgium |
| Gold | Inner Mongolia Qiankun Gold and Silver Refinery Share Co., Ltd. | China |
| Gold | Ishifuku Metal Industry Co., Ltd. | Japan |
| Gold | Istanbul Gold Refinery | Turkey |
| Gold | Italpreziosi | Italy |
| Gold | Jin Jinyin Refining Co., Ltd. | China |
| Gold | Jinlong Copper Co., Ltd. | China |
| Gold | JSC Ekaterinburg Non-Ferrous Metal Processing Plant | Russian Federation |
| Gold | K.A. Rasmussen | Norway |
| Gold | Kazakhmys Smelting LLC | Kazakhstan |
| Gold | Kazzinc | Kazakhstan |
| Gold | KGHM Polska Miedz Spolka Akcyjna | Poland |
| Gold | Kundan Care Products Ltd. | India |
| Gold | Kyshtym Copper-Electrolytic Plant ZAO | Russian Federation |
| Gold | L'azurde Company For Jewelry | Saudi Arabia |
| Gold | Lingbao Gold Co., Ltd. | China |
| Gold | Lingbao Jinyuan Tonghui Refinery Co., Ltd. | China |
| Gold | L'Orfebre S.A. | Andorra |
| Gold | Luoyang Zijin Yinhui Gold Refinery Co., Ltd. | China |
| Gold | Marsam Metals | Brazil |
| Gold | Matsuda Sangyo Co., Ltd. | Japan |
| Gold | Metalor Technologies (Hong Kong) Ltd. | China |
| Gold | Metalor Technologies (Singapore) Pte., Ltd. | Singapore |
| Gold | Metalor Technologies (Suzhou) Ltd. | China |
| Gold | Metalor Technologies S.A. | Switzerland |
| Gold | Metalor USA Refining Corporation | United States Of America |
| Gold | Mitsubishi Materials Corporation | Japan |
| Gold | Mitsui Mining and Smelting Co., Ltd. | Japan |
| Gold | MMTC-PAMP India Pvt., Ltd. | India |
| Gold | Morris and Watson | New Zealand |
| Gold | Moscow Special Alloys Processing Plant | Russian Federation |
| Gold | Nadir Metal Rafineri San. Ve Tic. A.S. | Turkey |
| Gold | Navoi Mining and Metallurgical Combinat | Uzbekistan |
| Gold | NH Recytech Company | Republic of Korea |
| Gold | NOBLE METAL SERVICES | United States Of America |
| Gold | Nyrstar Metals | United States Of America |
| Gold | Ohura Precious Metal Industry Co., Ltd. | Japan |
| Gold | OJSC "The Gulidov Krasnoyarsk Non-Ferrous Metals Plant" (OJSC Krastsvetmet) | Russian Federation |
| Gold | Penglai Penggang Gold Industry Co., Ltd. | China |
| Gold | Prioksky Plant of Non-Ferrous Metals | Russian Federation |
| Gold | PT Aneka Tambang (Persero) Tbk | Indonesia |
| Gold | PX Precinox S.A. | Switzerland |
| Gold | Rand Refinery (Pty) Ltd. | South Africa |
| Gold | Realized the Enterprise Co., Ltd. | China |
| Gold | Refinery of Seemine Gold Co., Ltd. | China |
| Gold | Sabin Metal Corp. | United States Of America |
| Gold | Sai Refinery | India |
| Gold | Sam Precious Metals | United Arab Emirates |
| | | | | | | | |
| Gold | Samduck Precious Metals | Republic of Korea |
| Gold | Samwon Metals Corp. | Republic of Korea |
| Gold | SAXONIA Edelmetalle GmbH | Germany |
| Gold | Shandong penglai gold smelter | China |
| Gold | Shandong Tiancheng Biological Gold Industrial Co., Ltd. | China |
| Gold | SHENZHEN JINJUNWEI RESOURCE COMPREHENSIVE DEVELOPMENT CO., LTD. | China |
| Gold | Sino-Platinum Metals Co., Ltd. | China |
| Gold | SOE Shyolkovsky Factory of Secondary Precious Metals | Russian Federation |
| Gold | State Research Institute Center for Physical Sciences and Technology | Lithuania |
| Gold | Sudan Gold Refinery | Sudan |
| Gold | TAIWAN TOTAI CO., LTD. | Taiwan |
| Gold | Tanaka Kikinzoku Kogyo K.K. | Japan |
| Gold | TOO Tau-Ken-Altyn | Kazakhstan |
| Gold | Tsai Brother industries | Taiwan |
| Gold | Umicore Brasil Ltda. | Brazil |
| Gold | Umicore Precious Metals Thailand | Thailand |
| Gold | Umicore S.A. Business Unit Precious Metals Refining | Belgium |
| Gold | WANG TING | China |
| Gold | WEEEREFINING | France |
| Gold | Wuzhong Group | China |
| Gold | Yokohama Metal Co., Ltd. | Japan |
| Gold | Yunnan Copper Industry Co., Ltd. | China |
| Gold | Yunnan Gold Mining Group Co., Ltd. (YGMG) | China |
| Tantalum | 5D Production OU | Estonia |
| Tantalum | ANHUI HERRMAN IMPEX CO. | China |
| Tantalum | Asaka Riken Co., Ltd. | Japan |
| Tantalum | Changsha South Tantalum Niobium Co., Ltd. | China |
| Tantalum | D Block Metals, LLC | United States Of America |
| Tantalum | Exotech Inc. | United States Of America |
| Tantalum | F&X Electro-Materials Ltd. | China |
| Tantalum | FIR Metals & Resource Ltd. | China |
| Tantalum | Gannon & Scott | United States Of America |
| Tantalum | H.C. Starck Co., Ltd. | Thailand |
| Tantalum | H.C. Starck Hermsdorf GmbH | Germany |
| Tantalum | H.C. Starck Inc. | United States Of America |
| Tantalum | H.C. Starck Ltd. | Japan |
| Tantalum | H.C. Starck Tantalum and Niobium GmbH | Germany |
| Tantalum | Hengyang King Xing Lifeng New Materials Co., Ltd. | China |
| Tantalum | Jiangxi Tuohong New Raw Material | China |
| Tantalum | Jiujiang Janny New Material Co., Ltd. | China |
| Tantalum | JiuJiang JinXin Nonferrous Metals Co., Ltd. | China |
| Tantalum | Jiujiang Tanbre Co., Ltd. | China |
| Tantalum | Jiujiang Zhongao Tantalum & Niobium Co., Ltd. | China |
| Tantalum | KEMET Blue Metals | Mexico |
| Tantalum | Malaysia Smelting Corporation (MSC) | Malaysia |
| Tantalum | Materion | United States Of America |
| Tantalum | Metallurgical Products India Pvt., Ltd. | India |
| Tantalum | NPM Silmet AS | Estonia |
| Tantalum | Plansee SE Reutte | Austria |
| Tantalum | PowerX Ltd. | Rwanda |
| | | | | | | | |
| Tantalum | RFH Tantalum Smeltery Co., Ltd./Yanling Jincheng Tantalum & Niobium Co., Ltd. | China |
| Tantalum | Telex Metals | United States Of America |
| Tantalum | Ulba Metallurgical Plant JSC | Kazakhstan |
| Tantalum | XinXing HaoRong Electronic Material Co., Ltd. | China |
| Tantalum | Zhuzhou Cemented Carbide Group Co., Ltd. | China |
| Tin | Alpha | United States Of America |
| Tin | An Vinh Joint Stock Mineral Processing Company | Vietnam |
| Tin | Aurubis Beerse | Belgium |
| Tin | Chenzhou Yunxiang Mining and Metallurgy Co., Ltd. | China |
| Tin | Chifeng Dajingzi Tin Industry Co., Ltd. | China |
| Tin | China Tin (Hechi) | China |
| Tin | Chofu Works | Japan |
| Tin | CV Gita Pesona | Indonesia |
| Tin | CV United Smelting | Indonesia |
| Tin | CV Venus Inti Perkasa | Indonesia |
| Tin | Dongguan CiEXPO Environmental Engineering Co., Ltd. | China |
| Tin | Dongguan City Xida Soldering Tin Products Co. | China |
| Tin | Dowa | Japan |
| Tin | Dragon Silver Holdings Limited | China |
| Tin | Electro-Mechanical Facility of the Cao Bang Minerals & Metallurgy Joint Stock Company | Vietnam |
| Tin | Estanho de Rondonia S.A. | Brazil |
| Tin | Fabrica Auricchio Industria e Comercio Ltda. | Brazil |
| Tin | Gejiu City Fuxiang Industry and Trade Co., Ltd. | China |
| Tin | Gejiu Kai Meng Industry and Trade LLC | China |
| Tin | Gejiu Yunxi Group Corp. | China |
| Tin | Gejiu Yunxin Nonferrous Electrolysis Co., Ltd. | China |
| Tin | Hezhou Jinwei Tin Co., Ltd. | China |
| Tin | Jean Goldschmidt International | Belgium |
| Tin | LIAN JING | China |
| Tin | Longnan Chuangyue Environmental Protection Technology Development Co., Ltd | China |
| Tin | Luna Smelter, Ltd. | Rwanda |
| Tin | Ma'anshan Weitai Tin Co., Ltd. | China |
| Tin | Malaysia Smelting Corporation Berhad (Port Klang) | Malaysia |
| Tin | Melt Metais e Ligas S.A. | Brazil |
| Tin | Metahub Industries Sdn. Bhd. | Malaysia |
| Tin | Metallic Resources, Inc. | United States Of America |
| Tin | Minchali Metal Industry Co., Ltd. | Taiwan |
| Tin | Ming Li Jia smelt Metal Factory | China |
| Tin | Mining Minerals Resources SARL | Democratic Republic of Congo |
| Tin | Minsur | Peru |
| Tin | Mitsubishi Materials Corporation | Japan |
| Tin | Modeltech Sdn Bhd | Malaysia |
| Tin | Ney Metals and Alloys | United States Of America |
| Tin | Nghe Tinh Non-Ferrous Metals Joint Stock Company | Vietnam |
| Tin | Novosibirsk Tin Combine | Russian Federation |
| Tin | Pongpipat Company Limited | Myanmar |
| Tin | PT Artha Cipta Langgeng | Indonesia |
| Tin | PT ATD Makmur Mandiri Jaya | Indonesia |
| | | | | | | | |
| Tin | PT Babel Inti Perkasa | Indonesia |
| Tin | PT Babel Surya Alam Lestari | Indonesia |
| Tin | PT Bangka Prima Tin | Indonesia |
| Tin | PT Bangka Tin Industry | Indonesia |
| Tin | PT Cipta Persada Mulia | Indonesia |
| Tin | PT DS Jaya Abadi | Indonesia |
| Tin | PT Inti Stania Prima | Indonesia |
| Tin | PT Mitra Stania Prima | Indonesia |
| Tin | PT Panca Mega Persada | Indonesia |
| Tin | PT Prima Timah Utama | Indonesia |
| Tin | PT Sukses Inti Makmur | Indonesia |
| Tin | PT Sumber Jaya Indah | Indonesia |
| Tin | PT Timah Nusantara | Indonesia |
| Tin | PT Timah Tbk Mentok | Indonesia |
| Tin | PT Tinindo Inter Nusa | Indonesia |
| Tin | PT Tirus Putra Mandiri | Indonesia |
| Tin | PT Tommy Utama | Indonesia |
| Tin | Resind Industria e Comercio Ltda. | Brazil |
| Tin | Shenzhen Hong Chang Metal Manufacturing Factory | China |
| Tin | Taiwan Huanliang | Taiwan |
| Tin | Thai Nguyen Mining and Metallurgy Co., Ltd. | Vietnam |
| Tin | Three green surface technology limited company | China |
| Tin | Top-Team Technology (Shenzhen) Ltd. | China |
| Tin | Tuyen Quang Non-Ferrous Metals Joint Stock Company | Vietnam |
| Tin | VQB Mineral and Trading Group JSC | Vietnam |
| Tin | Woodcross Smelting Company Limited | Uganda |
| Tin | Xiamen Honglu Tungsten Molybdenum Co., Ltd. | China |
| Tin | Xianghualing Tin Industry Co., Ltd. | China |
| Tin | Yifeng Tin | China |
| Tin | Yunnan Geiju Smelting Corp. | China |
| Tin | Yunnan Yunfan Non-ferrous Metals Co., Ltd. | China |
| Tin | Zhongshan Jinye Smelting Co.,Ltd | China |
| Tungsten | A.L.M.T. Corp. | Japan |
| Tungsten | ACL Metais Eireli | Brazil |
| Tungsten | Artek LLC | Russian Federation |
| Tungsten | Asia Tungsten Products Vietnam Ltd. | Vietnam |
| Tungsten | Chongyi Zhangyuan Tungsten Co., Ltd. | China |
| Tungsten | CNMC (Guangxi) PGMA Co., Ltd. | China |
| Tungsten | DONGKUK INDUSTRIES CO., LTD. | Republic of Korea |
| Tungsten | Ganzhou Jiangwu Ferrotungsten Co., Ltd. | China |
| Tungsten | Ganzhou Seadragon W & Mo Co., Ltd. | China |
| Tungsten | Guangdong Xianglu Tungsten Co., Ltd. | China |
| Tungsten | Guanghan Jiangnan casting smelters | China |
| Tungsten | H.C. Starck Smelting GmbH & Co. KG | Germany |
| Tungsten | H.C. Starck Tungsten GmbH | Germany |
| Tungsten | HANNAE FOR T Co., Ltd. | Republic of Korea |
| Tungsten | Hubei Green Tungsten Co., Ltd. | China |
| Tungsten | Hunan Chuangda Vanadium Tungsten Co., Ltd. Wuji | China |
| Tungsten | Hydrometallurg, JSC | Russian Federation |
| Tungsten | Jiangwu H.C. Starck Tungsten Products Co., Ltd. | China |
| | | | | | | | |
| Tungsten | Jiangxi Minmetals Gao'an Non-ferrous Metals Co., Ltd. | China |
| Tungsten | Jiangxi Tonggu Non-ferrous Metallurgical & Chemical Co., Ltd. | China |
| Tungsten | Jiangxi Xinsheng Tungsten Industry Co., Ltd. | China |
| Tungsten | Jiangxi Yaosheng Tungsten Co., Ltd. | China |
| Tungsten | Kennametal Fallon | United States Of America |
| Tungsten | Kennametal Huntsville | United States Of America |
| Tungsten | KGETS Co., Ltd. | Republic of Korea |
| Tungsten | Lianyou Resources Co., Ltd. | Taiwan |
| Tungsten | MALAMET SMELTING SDN. BHD. | Malaysia |
| Tungsten | Malipo Haiyu Tungsten Co., Ltd. | China |
| Tungsten | Masan High-Tech Materials | Vietnam |
| Tungsten | Minmetals Ganzhou Tin Co. Ltd. | China |
| Tungsten | Niagara Refining LLC | United States Of America |
| Tungsten | OOO “Technolom” 2 | Russian Federation |
| Tungsten | Philippine Carreytech Metal Corp. | Philippines |
| Tungsten | PT Stanindo Inti Perkasa | Indonesia |
| Tungsten | PT Timah Tbk Mentok | Indonesia |
| Tungsten | Sanher Tungsten Vietnam Co., Ltd. | Vietnam |
| Tungsten | Shinwon Tungsten (Fujian Shanghang) Co., Ltd. | China |
| Tungsten | Solar Applied Materials Technology Corp. | Taiwan |
| Tungsten | South-East Nonferrous Metal Company Limited of Hengyang City | China |
| Tungsten | Xinhai Rendan Shaoguan Tungsten Co., Ltd. | China |