UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549


FORM SD

Specialized Disclosure Report

QUANTUM CORPORATION
(Exact name of registrant as specified in its charter)



Delaware
001-13449
(State or other jurisdiction of incorporation)
(Commission file number)
224 Airport Parkway, Suite 550, San Jose, California
95110
(Address of principal executive offices)
(Zip code)
Brian E. Cabrera, Chief Administrative Officer (408) 944-4000
(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:

☒ Rule 13p-1 under the Securities Exchange Act (17 CFR 240.13p-1) for the reporting period from January 1 to December 31, 2023.
☐ Rule 13q-1 under the Securities Exchange Act (17 CFR 240.13p-1) for the fiscal year ended December 31, 2023.



Section 1 – Conflict Minerals Disclosure

Item 1.01 Conflict Minerals Disclosure and Report
Quantum Corporation (the “Company”) files this Form SD pursuant to Rule 13p-1 of the Securities Exchange Act of 1934, as amended, for the reporting period from January 1, 2023 to December 31, 2023.

A copy of the Company’s Conflict Minerals Report is provided as Exhibit 1.01 to this Form SD and is available at the following address: https://investors.quantum.com/financial-information/sec-filings.

Item 1.02 Exhibit
A copy of the Company’s Conflict Minerals Report is filed as Exhibit 1.01 to this Form SD.

Section 2 - Resource Extraction Issuer Disclosure

Item 2.01 Resource Extraction Issuer Disclosure and Report
Not applicable.

Section 3 – Exhibits

Item 3.01 Exhibits
The following is filed as an exhibit to this Form SD.




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 authorized undersigned.
QUANTUM CORPORATION
/s/ Brian E. Cabrera
Brian E. Cabrera
Senior Vice President, Chief Administrative Officer, and Corporate Secretary
Date: May 30, 2024



Exhibit 1.01
Quantum Corporation
Conflict Minerals Report for the Calendar Year Ended December 31, 2023
This conflict minerals report contains forward-looking statements. These statements include Quantum’s goals for its conflict minerals program and the actions Quantum intends to take to improve transparency and reporting. All forward-looking statements involve risk and uncertainty. When considering these statements, you should also consider the important factors described in reports and documents Quantum files from time to time with the Securities and Exchange Commission, including the factors described under the sections titled “Risk Factors” in Quantum’s most recently filed Annual and Quarterly Reports on Forms 10-K and 10-Q, respectively. Except as required by law, Quantum disclaims any obligation to update information contained in these forward-looking statements whether as a result of new information, future events, or otherwise. Any references to our website do not incorporate website information unless specifically indicated.

INTRODUCTION

This conflict minerals report for Quantum Corporation (Quantum, we, us, or the Company) is filed for the calendar year ended December 31, 2023 (CY23) in accordance with Securities Exchange Act Rule 13p-1 (Rule 13p-1).

Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act (Section 1502) requires Quantum to perform certain due diligence and disclosure activities regarding the use and origin of tin, tantalum, tungsten, and gold (3TG) in our supply chain, if they are deemed necessary to the functionality or production of our products.

We source components and subassemblies containing 3TG from a global supply base that includes distributors, value-added resellers, original equipment manufacturers, original design manufacturers, contract manufacturers, and parts brokers. Our suppliers are responsible for procuring most of the raw materials used in the production process. We must therefore rely on our supply chain partners to provide information on their 3TG sources.

In accordance with Section 1502 and Rule 13p-1, we have undertaken a reasonable country of origin inquiry (RCOI) into the 3TG present in our CY23 supply chain. The RCOI is intended to determine whether these minerals may have originated from the Democratic Republic of the Congo or adjoining countries (Covered Countries), or from recycled or scrap sources. As part of the RCOI, we conducted the due diligence measures described below.

DUE DILIGENCE RESULTS

Our RCOI process is designed in good faith to produce due diligence results. That said, we are unable to guarantee that there are no inaccuracies, incompleteness, or falsities in the conflict minerals reporting templates (CMRTs) we receive, despite our reasonable efforts to review them. In addition, since most suppliers provide company-level CMRTs rather than versions specific to components sold to Quantum, we are unable to reasonably determine that all of the identified 3TG sources are actually incorporated into our products.

Based on the information available to us, we are unable to reasonably and reliably ascertain the source and chain of custody of all 3TG necessary to the functionality or production of our products. However, we have not identified any instances in which our sourcing of necessary conflict minerals directly or indirectly financed or benefitted armed groups in the Covered Countries. We also do not believe that the 3TG used in our products originated from recycled or scrap sources.

We expect our supply chain to use only smelters or refiners that have achieved or are actively progressing toward RMI conflict-free status. We continue to believe that over time, our due diligence efforts will incrementally improve and yield more complete information, particularly as suppliers improve the accuracy of their own data and more smelters and refiners participate in a third-party audit process.

An independent private sector audit of our conflict minerals report was not required for CY23.

DUE DILIGENCE PROCEDURES




Our due diligence procedures are designed to materially conform with the Organisation for Economic Co-operation and Development Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas, Third Edition. Specifically, our 3TG due diligence measures include:

1.     Establishing strong company management systems;
2.     Identifying and assessing supply chain risk;
3.     Designing and implementing a strategy to respond to identified risks;
4.     Supporting industry organizations that perform independent audits of supply chain due diligence; and
5.     Publicly reporting on supply chain due diligence.

We establish strong company management systems.
1.We require suppliers to comply with our Environmental Requirements Specification and Business Partner Code of Conduct, which mandate adherence to applicable conflict minerals regulations. We also expect suppliers to comply with the Responsible Business Alliance Code of Conduct.
2.Our internal conflict minerals management processes are led by our legal department, with assistance from our supply chain and engineering teams. We periodically update senior management regarding the status of our conflict minerals compliance efforts.
3.As we do not have direct relationships with 3TG smelters and refiners, we leverage third-party industry resources including our Responsible Minerals Initiative (RMI) membership to obtain facility information and influence supply chain practices. In CY23, we also contracted with GreenSoft Technology, Inc. (GreenSoft) to help us gather, analyze, and address conflict minerals data and compliance status.
4.We have longstanding grievance mechanisms allowing employees and suppliers to report violations of our policies to our internal ethics committee and our anonymous third-party reporting hotline. Information about these mechanisms is available in our code of conduct, which is posted on the Investor Relations section of our website.
5.We retain records relevant to our 3TG due diligence and reporting efforts.

We identify and assess supply chain risk.
1.We maintain RMI membership to evaluate and disclose identified smelters and refiners in our supply chain as part of our risk assessment plan. We provide feedback, either directly or through GreenSoft, to applicable suppliers when we believe reporting may be incomplete, inaccurate, or that identified 3TG sources were not participating in a conflict-free supply chain.
2.We ask our suppliers to report supply chain data using the current version of the RMI CMRT. We have determined that requiring CMRTs represents the most reasonable and consistent approach to identifying 3TG origins in our supply chain. We have historically focused on obtaining CMRTs from at least 80% of the suppliers we identify as providing components or parts actively used in our products. We obtained responses from 93% of the suppliers contacted for CY23 data, excluding those whose products do not include 3TG.
3.We assess risk by reviewing each supplier’s CMRT and comparing it to relevant RMI facility databases. In CY23, we utilized GreenSoft to gather, analyze, and aggregate CMRT data, helping to identify risks associated with unvalidated smelters and refiners in our supply chain.
4.Many of our suppliers and contract manufacturers are Responsible Business Alliance members and require compliance with its code of conduct in their own supply chains.

We design and implement a strategy to respond to identified risks.
1.We implement, manage, and monitor conflict minerals compliance as part of our larger corporate compliance program. Updates regarding risks arising from 3TG in the supply chain are periodically provided to members of the senior management team.
2.Our suppliers and contract manufacturers are required to provide CMRTs and support a conflict-free supply chain. We engage GreenSoft to identify and evaluate smelter and refiner data included on CMRTs against assessments in the RMI database and request corrections from suppliers where we identify data inconsistencies or inaccuracies.
3.We request data from suppliers we reasonably believe, based on part type and material, supply us with 3TG. Suppliers providing CMRTs that suggest their supply chains may support conflict in the Covered Countries are encouraged to establish alternative 3TG sources and mitigate continued use of potentially nonconformant smelters.
4.Some suppliers are unable to represent to us that 3TG facilities identified in their CMRTs actually relate to components supplied to us. Because the industry’s CMRT information collection process tends to be over-inclusive and CMRTs typically include company-level data rather than product-level data, we are unable to confirm that such smelters are active in our



supply chain. In addition, some facilities reported to us are not confirmed to be verified smelters or refiners. Of those locations that we verified, 72% are conformant, active, under review, or in communication with RMI. We will continue to encourage suppliers to utilize only RMI conformant smelters in their supply chains.

We support industry organizations that perform independent audits of supply chain due diligence.
We do not have a direct relationship with 3TG smelters and refiners in our supply chain and do not perform or control audits of their practices. We are an RMI member and compare supplier CMRTs with RMI databases as described above. We consider smelters and refiners identified by the RMI as conformant to be conflict-free.

We publicly report on due diligence activities.
A copy of our conflict minerals report is available at https://investors.quantum.com/financial-information/sec-filings.

OUR ONGOING RISK MITIGATION EFFORTS

We expect to continue improving our supply chain due diligence efforts to mitigate the risk that the necessary 3TG in our products benefit armed groups in the Covered Countries. Among other things, those measures may include:
1.Assessing the presence of 3TG in our supply chain and requesting supplier updates on their efforts to reduce 3TG sourced from Covered Countries in our supply chain.
2.Clearly communicating our expectations for supplier sourcing performance and transparency and requiring 3TG compliance processes in new supplier qualifications.
3.Increasing the quality of information in RCOI responses and continuing to compare RCOI results to information collected via independent validation programs.
4.Providing internal and external training about our responsible sourcing efforts.


Table 1 - Potential Smelters and Refiners Used and Country of Origin Data
The information provided in the table below represents data aggregated from CMRTs received from our supply chain, and includes only entities which RMI recognizes as valid smelters or refiners. Inclusion on this list is not intended to confirm that conflict minerals were actually provided for use in Quantum products. We cannot rule out that there are entries in the list below that do not relate directly to our products.

Smelter IDMetal (*)Standard Smelter NameCountry locationRMAP Assessment Status
CID004010GoldCoimpa Industrial LTDABRAZILConformant
CID003666GoldSam Precious MetalsUNITED ARAB EMIRATESOutreach required
CID003663GoldDongwu Gold GroupCHINAOutreach Required
CID003641GoldGold by Gold ColombiaCOLOMBIAConformant
CID003615GoldWEEEREFININGFRANCEConformant
CID003575GoldMetal Concentrators SA (Pty) Ltd.SOUTH AFRICAConformant
CID003557GoldMetallix Refining Inc.UNITED STATES OF AMERICAOutreach required
CID003548GoldMD OverseasINDIAOutreach required
CID003500GoldAlexy MetalsUNITED STATES OF AMERICANon Conformant
CID003497GoldK.A. RasmussenNORWAYOutreach Required
CID003490GoldEmerald Jewel Industry India Limited (Unit 4)INDIAOutreach required
CID003489GoldEmerald Jewel Industry India Limited (Unit 3)INDIAOutreach required
CID003488GoldEmerald Jewel Industry India Limited (Unit 2)INDIAOutreach required
CID003487GoldEmerald Jewel Industry India Limited (Unit 1)INDIAOutreach required
CID003463GoldKundan Care Products Ltd.INDIAOutreach required
CID003461GoldAugmont Enterprises Private LimitedINDIANon Conformant
CID003425GoldEco-System Recycling Co., Ltd. West PlantJAPANConformant
CID003424GoldEco-System Recycling Co., Ltd. North PlantJAPANConformant
CID003383GoldSovereign MetalsINDIAOutreach Required
CID003382GoldCGR Metalloys Pvt Ltd.INDIAOutreach Required
CID003348GoldDijllah Gold Refinery FZCUNITED ARAB EMIRATESOutreach Required
CID003324GoldQG Refining, LLCUNITED STATES OF AMERICAOutreach Required
CID003189GoldNH Recytech CompanyKOREA, REPUBLIC OFConformant



CID003186GoldGold Coast RefineryGHANAOutreach Required
CID003185Gold
African Gold Refinery*
UGANDARMI Due Diligence Review - Unable to Proceed
CID003153GoldState Research Institute Center for Physical Sciences and TechnologyLITHUANIAOutreach Required
CID002973GoldSafimet S.p.AITALYNon Conformant
CID002920GoldABC Refinery Pty Ltd.AUSTRALIAOutreach Required
CID002919GoldPlanta Recuperadora de Metales SpACHILEConformant
CID002918GoldSungEel HiMetal Co., Ltd.KOREA, REPUBLIC OFConformant
CID002893GoldJALAN & CompanyINDIAOutreach Required
CID002872GoldPease & CurrenUNITED STATES OF AMERICACommunication Suspended - Not Interested
CID002867GoldDegussa Sonne / Mond Goldhandel GmbHGERMANYOutreach Required
CID002865GoldKYSHTYM COPPER-ELECTROLYTIC PLANT ZAORUSSIAN FEDERATIONRMI Due Diligence Review - Unable to Proceed
CID002863GoldBangalore RefineryINDIAActive
CID002857GoldModeltech Sdn BhdMALAYSIANon Conformant
CID002853GoldSai RefineryINDIAOutreach Required
CID002852GoldGGC Gujrat Gold Centre Pvt. Ltd.INDIANon Conformant
CID002850GoldAU Traders and RefinersSOUTH AFRICANon Conformant
CID002779GoldOgussa Osterreichische Gold- und Silber-Scheideanstalt GmbHAUSTRIAConformant
CID002778GoldWIELAND Edelmetalle GmbHGERMANYConformant
CID002765GoldItalpreziosiITALYConformant
CID002763Gold8853 S.p.A.ITALYNon Conformant
CID002762GoldL'Orfebre S.A.ANDORRAConformant
CID002761GoldSAAMPFRANCENon Conformant
CID002760GoldAlbino Mountinho Lda.PORTUGALOutreach Required
CID002750GoldShenzhen CuiLu Gold Co., Ltd.CHINAOutreach Required
CID002708GoldAbington Reldan Metals, LLCUNITED STATES OF AMERICAConformant
CID002615GoldTOO Tau-Ken-AltynKAZAKHSTANConformant
CID002606GoldMarsam MetalsBRAZILNon Conformant
CID002605GoldKorea Zinc Co., Ltd.KOREA, REPUBLIC OFConformant
CID002588GoldShirpur Gold Refinery Ltd.INDIAOutreach Required
CID002587GoldIndustrial Refining CompanyBELGIUMNon Conformant
CID002584GoldFujairah Gold FZCUNITED ARAB EMIRATESOutreach Required
CID002582GoldREMONDIS PMR B.V.NETHERLANDSConformant
CID002580GoldT.C.A S.p.AITALYConformant
CID002567GoldSudan Gold RefinerySUDANOutreach Required
CID002563GoldKaloti Precious MetalsUNITED ARAB EMIRATESRMI Due Diligence Review - Unable to Proceed
CID002562GoldInternational Precious Metal RefinersUNITED ARAB EMIRATESOutreach required
CID002561GoldEmirates Gold DMCCUNITED ARAB EMIRATESNon Conformant
CID002560GoldAl Etihad Gold Refinery DMCCUNITED ARAB EMIRATESNon Conformant
CID002527GoldShenzhen Zhonghenglong Real Industry Co., Ltd.CHINAOutreach Required
CID002525GoldShandong Humon Smelting Co., Ltd.CHINAOutreach Required
CID002516GoldSingway Technology Co., Ltd.TAIWAN, PROVINCE OF CHINANon Conformant
CID002515GoldFidelity Printers and Refiners Ltd.ZIMBABWERMI Due Diligence Review - Unable to Proceed
CID002511GoldKGHM Polska Miedz Spolka AkcyjnaPOLANDConformant
CID002509GoldMMTC-PAMP India Pvt., Ltd.INDIAConformant
CID002314GoldUmicore Precious Metals ThailandTHAILANDNon Conformant
CID002312GoldGuangdong Jinding Gold LimitedCHINAOutreach Required
CID002290GoldSafina a.s.CZECHIAConformant
CID002282GoldMorris and WatsonNEW ZEALANDOutreach required
CID002243GoldGold Refinery of Zijin Mining Group Co., Ltd.CHINAConformant
CID002224GoldZhongyuan Gold Smelter of Zhongjin Gold CorporationCHINAConformant
CID002129GoldYokohama Metal Co., Ltd.JAPANConformant
CID002100GoldYamakin Co., Ltd.JAPANConformant



CID002030GoldWestern Australian Mint (T/a The Perth Mint)AUSTRALIAConformant
CID002003GoldValcambi S.A.SWITZERLANDConformant
CID001993GoldUnited Precious Metal Refining, Inc.UNITED STATES OF AMERICAConformant
CID001980GoldUmicore S.A. Business Unit Precious Metals RefiningBELGIUMConformant
CID001955GoldTorecomKOREA, REPUBLIC OFConformant
CID001947GoldTongling Nonferrous Metals Group Co., Ltd.CHINAOutreach Required
CID001938GoldTokuriki Honten Co., Ltd.JAPANConformant
CID001916GoldShandong gold smelting Co., Ltd.CHINAConformant
CID001909GoldGreat Wall Precious Metals Co., Ltd. of CBPMCHINAOutreach Required
CID001875GoldTanaka Kikinzoku Kogyo K.K.JAPANConformant
CID001810GoldSuper Dragon Technology Co., Ltd.TAIWAN, PROVINCE OF CHINAOutreach Required
CID001798GoldSumitomo Metal Mining Co., Ltd.JAPANConformant
CID001761GoldSolar Applied Materials Technology Corp.TAIWAN, PROVINCE OF CHINAConformant
CID001756GoldSOE Shyolkovsky Factory of Secondary Precious MetalsRUSSIAN FEDERATIONRMI Due Diligence Review - Unable to Proceed
CID001736GoldSichuan Tianze Precious Metals Co., Ltd.CHINAConformant
CID001622GoldShandong Zhaojin Gold & Silver Refinery Co., Ltd.CHINAConformant
CID001619GoldShandong Tiancheng Biological Gold Industrial Co., Ltd.CHINAOutreach Required
CID001585GoldSEMPSA Joyeria Plateria S.A.SPAINConformant
CID001562GoldSAMWON METALS Corp.KOREA, REPUBLIC OFCommunication Suspended - Not Interested
CID001555GoldSamduck Precious MetalsKOREA, REPUBLIC OFNon Conformant
CID001546GoldSabin Metal Corp.UNITED STATES OF AMERICACommunication Suspended - Not Interested
CID001534GoldRoyal Canadian MintCANADAConformant
CID001512GoldRand Refinery (Pty) Ltd.SOUTH AFRICAConformant
CID001498GoldPX Precinox S.A.SWITZERLANDConformant
CID001397GoldPT Aneka Tambang (Persero) TbkINDONESIAConformant
CID001386GoldPrioksky Plant of Non-Ferrous MetalsRUSSIAN FEDERATIONRMI Due Diligence Review - Unable to Proceed
CID001362GoldPenglai Penggang Gold Industry Co., Ltd.CHINAOutreach Required
CID001352GoldMKS PAMP SASWITZERLANDConformant
CID001326GoldOJSC "The Gulidov Krasnoyarsk Non-Ferrous Metals Plant" (OJSC Krastsvetmet)RUSSIAN FEDERATIONRMI Due Diligence Review - Unable to Proceed
CID001325GoldOhura Precious Metal Industry Co., Ltd.JAPANConformant
CID001259GoldNihon Material Co., Ltd.JAPANConformant
CID001236GoldNavoi Mining and Metallurgical CombinatUZBEKISTANConformant
CID001220GoldNadir Metal Rafineri San. Ve Tic. A.S.TURKEYConformant
CID001204GoldMoscow Special Alloys Processing PlantRUSSIAN FEDERATIONRMI Due Diligence Review - Unable to Proceed
CID001193GoldMitsui Mining and Smelting Co., Ltd.JAPANConformant
CID001188GoldMitsubishi Materials CorporationJAPANConformant
CID001161GoldMetalurgica Met-Mex Penoles S.A. De C.V.MEXICOConformant
CID001157GoldMetalor USA Refining CorporationUNITED STATES OF AMERICAConformant
CID001153GoldMetalor Technologies S.A.SWITZERLANDConformant
CID001152GoldMetalor Technologies (Singapore) Pte., Ltd.SINGAPOREConformant
CID001149GoldMetalor Technologies (Hong Kong) Ltd.CHINAConformant
CID001147GoldMetalor Technologies (Suzhou) Ltd.CHINAConformant
CID001119GoldMatsuda Sangyo Co., Ltd.JAPANConformant
CID001113GoldMaterionUNITED STATES OF AMERICAConformant
CID001093GoldLuoyang Zijin Yinhui Gold Refinery Co., Ltd.CHINAOutreach Required
CID001078GoldLS-NIKKO Copper Inc.KOREA, REPUBLIC OFConformant
CID001058GoldLingbao Jinyuan Tonghui Refinery Co., Ltd.CHINAOutreach Required
CID001056GoldLingbao Gold Co., Ltd.CHINAOutreach Required
CID001032GoldL'azurde Company For JewelrySAUDI ARABIARMI Due Diligence Review - Unable to Proceed
CID001029GoldKyrgyzaltyn JSCKYRGYZSTANNon Conformant
CID000981GoldKojima Chemicals Co., Ltd.JAPANConformant



CID000969GoldKennecott Utah Copper LLCUNITED STATES OF AMERICAConformant
CID000957GoldKazzincKAZAKHSTANConformant
CID000956GoldKazakhmys Smelting LLCKAZAKHSTANOutreach required
CID000937GoldJX Nippon Mining & Metals Co., Ltd.JAPANConformant
CID000929GoldJSC UralelectromedRUSSIAN FEDERATIONRMI Due Diligence Review - Unable to Proceed
CID000927GoldJSC Ekaterinburg Non-Ferrous Metal Processing PlantRUSSIAN FEDERATIONRMI Due Diligence Review - Unable to Proceed
CID000924GoldAsahi Refining Canada Ltd.CANADAConformant
CID000920GoldAsahi Refining USA Inc.UNITED STATES OF AMERICAConformant
CID000855GoldJiangxi Copper Co., Ltd.CHINAConformant
CID000823GoldJapan MintJAPANConformant
CID000814GoldIstanbul Gold RefineryTURKEYConformant
CID000807GoldIshifuku Metal Industry Co., Ltd.JAPANConformant
CID000801GoldInner Mongolia Qiankun Gold and Silver Refinery Share Co., Ltd.CHINAConformant
CID000778GoldHwaSeong CJ Co., Ltd.KOREA, REPUBLIC OFCommunication Suspended - Not Interested
CID000773GoldHunan Guiyang yinxing Nonferrous Smelting Co., Ltd.CHINAOutreach Required
CID000767GoldHunan Chenzhou Mining Co., Ltd.CHINAOutreach Required
CID000711GoldHeraeus Germany GmbH Co. KGGERMANYConformant
CID000707GoldHeraeus Metals Hong Kong Ltd.CHINAConformant
CID000694GoldHeimerle + Meule GmbHGERMANYConformant
CID000689GoldLT Metal Ltd.KOREA, REPUBLIC OFConformant
CID000671GoldHangzhou Fuchunjiang Smelting Co., Ltd.CHINAOutreach Required
CID000651GoldGuoda Safina High-Tech Environmental Refinery Co., Ltd.CHINAOutreach Required
CID000522GoldRefinery of Seemine Gold Co., Ltd.CHINAOutreach Required
CID000493GoldJSC Novosibirsk RefineryRUSSIAN FEDERATIONRMI Due Diligence Review - Unable to Proceed
CID000425GoldEco-System Recycling Co., Ltd. East PlantJAPANConformant
CID000401GoldDowaJAPANConformant
CID000359GoldDSC (Do Sung Corporation)KOREA, REPUBLIC OFConformant
CID000343GoldDaye Non-Ferrous Metals Mining Ltd.CHINAOutreach required
CID000264GoldChugai MiningJAPANConformant
CID000233GoldChimet S.p.A.ITALYConformant
CID000197GoldYunnan Copper Industry Co., Ltd.CHINAOutreach Required
CID000189GoldCendres + Metaux S.A.SWITZERLANDNon Conformant
CID000185GoldCCR Refinery - Glencore Canada CorporationCANADAConformant
CID000180GoldCaridadMEXICOOutreach Required
CID000176GoldC. Hafner GmbH + Co. KGGERMANYConformant
CID000157GoldBoliden ABSWEDENConformant
CID000128GoldBangko Sentral ng Pilipinas (Central Bank of the Philippines)PHILIPPINESConformant
CID000113GoldAurubis AGGERMANYConformant
CID000103GoldAtasay Kuyumculuk Sanayi Ve Ticaret A.S.TURKEYOutreach Required
CID000090GoldAsaka Riken Co., Ltd.JAPANConformant
CID000082GoldAsahi Pretec Corp.JAPANConformant
CID000077GoldArgor-Heraeus S.A.SWITZERLANDConformant
CID000058GoldAngloGold Ashanti Corrego do Sitio MineracaoBRAZILConformant
CID000041GoldAlmalyk Mining and Metallurgical Complex (AMMC)UZBEKISTANConformant
CID000035GoldAgosi AGGERMANYConformant
CID000019GoldAida Chemical Industries Co., Ltd.JAPANConformant
CID000015GoldAdvanced Chemical CompanyUNITED STATES OF AMERICAActive
CID004054TantalumPowerX Ltd.RWANDAConformant
CID003926Tantalum5D Production OUESTONIAOutreach Required
CID003583TantalumRFH Yancheng Jinye New Material Technology Co., Ltd.CHINAConformant
CID002842TantalumJiangxi Tuohong New Raw MaterialCHINAConformant
CID002707TantalumResind Industria e Comercio Ltda.BRAZILConformant
CID002558TantalumGlobal Advanced Metals AizuJAPANConformant



CID002557TantalumGlobal Advanced Metals BoyertownUNITED STATES OF AMERICAConformant
CID002550TantalumTANIOBIS Smelting GmbH & Co. KGGERMANYConformant
CID002549TantalumTANIOBIS Japan Co., Ltd.JAPANConformant
CID002548TantalumMaterion Newton Inc.UNITED STATES OF AMERICAConformant
CID002545TantalumTANIOBIS GmbHGERMANYConformant
CID002544TantalumTANIOBIS Co., Ltd.THAILANDConformant
CID002539TantalumKEMET de MexicoMEXICOConformant
CID002512TantalumJiangxi Dinghai Tantalum & Niobium Co., Ltd.CHINAConformant
CID002508TantalumXinXing HaoRong Electronic Material Co., Ltd.CHINAConformant
CID002506TantalumJiujiang Zhongao Tantalum & Niobium Co., Ltd.CHINAConformant
CID002505TantalumFIR Metals & Resource Ltd.CHINAConformant
CID002504TantalumD Block Metals, LLCUNITED STATES OF AMERICAConformant
CID002492TantalumHengyang King Xing Lifeng New Materials Co., Ltd.CHINAConformant
CID001969TantalumUlba Metallurgical Plant JSCKAZAKHSTANConformant
CID001891TantalumTelex MetalsUNITED STATES OF AMERICAConformant
CID001869TantalumTaki Chemical Co., Ltd.JAPANConformant
CID001769TantalumSolikamsk Magnesium Works OAORUSSIAN FEDERATIONRMI Due Diligence Review - Unable to Proceed
CID001522TantalumYanling Jincheng Tantalum & Niobium Co., Ltd.CHINAConformant
CID001508TantalumQuantumCleanUNITED STATES OF AMERICAConformant
CID001277TantalumNingxia Orient Tantalum Industry Co., Ltd.CHINAConformant
CID001200TantalumNPM Silmet ASESTONIAConformant
CID001192TantalumMitsui Mining and Smelting Co., Ltd.JAPANConformant
CID001175TantalumMineracao Taboca S.A.BRAZILConformant
CID001163TantalumMetallurgical Products India Pvt., Ltd.INDIAConformant
CID001076TantalumAMG BrasilBRAZILConformant
CID000917TantalumJiujiang Tanbre Co., Ltd.CHINAConformant
CID000914TantalumJiuJiang JinXin Nonferrous Metals Co., Ltd.CHINAConformant
CID000616TantalumXIMEI RESOURCES (GUANGDONG) LIMITEDCHINAConformant
CID000460TantalumF&X Electro-Materials Ltd.CHINAConformant
CID004065TinMining Minerals Resources SARLCONGO, DEMOCRATIC REPUBLIC OF THEConformant
CID003868TinPT Putera Sarana Shakti (PT PSS)INDONESIAConformant
CID003831TinDS MyanmarMYANMARConformant
CID003582TinFabrica Auricchio Industria e Comercio Ltda.BRAZILConformant
CID003524TinCRM SynergiesSPAINConformant
CID003486TinCRM Fundicao De Metais E Comercio De Equipamentos Eletronicos Do Brasil LtdaBRAZILConformant
CID003449TinPT Mitra Sukses GlobalindoINDONESIAConformant
CID003410TinGejiu City Fuxiang Industry and Trade Co., Ltd.CHINAOutreach Required
CID003409TinPrecious Minerals and Smelting LimitedINDIAActive
CID003397TinYunnan Yunfan Non-ferrous Metals Co., Ltd.CHINAConformant
CID003387TinLuna Smelter, Ltd.RWANDAConformant
CID003381TinPT Rajawali Rimba PerkasaINDONESIAConformant
CID003356TinDongguan CiEXPO Environmental Engineering Co., Ltd.CHINANon Conformant
CID003325TinTin Technology & RefiningUNITED STATES OF AMERICAConformant
CID003208TinPongpipat Company LimitedMYANMAROutreach Required
CID003205TinPT Bangka SerumpunINDONESIAConformant
CID003190TinChifeng Dajingzi Tin Industry Co., Ltd.CHINAConformant
CID003116TinGuangdong Hanhe Non-Ferrous Metal Co., Ltd.CHINAConformant
CID002858TinModeltech Sdn BhdMALAYSIANon Conformant
CID002835TinPT Menara Cipta MuliaINDONESIAConformant
CID002816TinPT Sukses Inti MakmurINDONESIAConformant
CID002776TinPT Bangka Prima TinINDONESIAConformant
CID002774TinAurubis BerangoSPAINConformant
CID002773TinAurubis BeerseBELGIUMConformant
CID002756TinSuper LigasBRAZILConformant



CID002706TinResind Industria e Comercio Ltda.BRAZILConformant
CID002703TinAn Vinh Joint Stock Mineral Processing CompanyVIET NAMOutreach Required
CID002696TinPT Cipta Persada MuliaINDONESIAConformant
CID002574TinTuyen Quang Non-Ferrous Metals Joint Stock CompanyVIET NAMOutreach Required
CID002573TinNghe Tinh Non-Ferrous Metals Joint Stock CompanyVIET NAMOutreach Required
CID002572TinElectro-Mechanical Facility of the Cao Bang Minerals & Metallurgy Joint Stock CompanyVIET NAMNon Conformant
CID002570TinCV Ayi JayaINDONESIAConformant
CID002517TinO.M. Manufacturing Philippines, Inc.PHILIPPINESConformant
CID002503TinPT ATD Makmur Mandiri JayaINDONESIAConformant
CID002500TinMelt Metais e Ligas S.A.BRAZILNon Conformant
CID002478TinPT Tirus Putra MandiriINDONESIACommunication Suspended - Not Interested
CID002468TinMagnu's Minerais Metais e Ligas Ltda.BRAZILConformant
CID002455TinCV Venus Inti PerkasaINDONESIAConformant
CID002180TinTin Smelting Branch of Yunnan Tin Co., Ltd.CHINAConformant
CID002158TinYunnan Chengfeng Non-ferrous Metals Co., Ltd.CHINAConformant
CID002036TinWhite Solder Metalurgia e Mineracao Ltda.BRAZILConformant
CID002015TinVQB Mineral and Trading Group JSCVIET NAMOutreach Required
CID001908TinGejiu Yunxin Nonferrous Electrolysis Co., Ltd.CHINANon Conformant
CID001898TinThaisarcoTHAILANDConformant
CID001539TinRui Da HungTAIWAN, PROVINCE OF CHINAConformant
CID001493TinPT Tommy UtamaINDONESIAConformant
CID001490TinPT Tinindo Inter NusaINDONESIAConformant
CID001482TinPT Timah Tbk MentokINDONESIAConformant
CID001477TinPT Timah Tbk KundurINDONESIAConformant
CID001468TinPT Stanindo Inti PerkasaINDONESIAConformant
CID001463TinPT Sariwiguna BinasentosaINDONESIAConformant
CID001460TinPT REFINED BANGKA TININDONESIAConformant
CID001458TinPT Prima Timah UtamaINDONESIAConformant
CID001457TinPT Panca Mega PersadaINDONESIAOutreach Required
CID001453TinPT Mitra Stania PrimaINDONESIAConformant
CID001428TinPT Bukit TimahINDONESIAConformant
CID001421TinPT Belitung Industri SejahteraINDONESIAConformant
CID001419TinPT Bangka Tin IndustryINDONESIAActive
CID001406TinPT Babel Surya Alam LestariINDONESIAConformant
CID001402TinPT Babel Inti PerkasaINDONESIAConformant
CID001399TinPT Artha Cipta LanggengINDONESIAConformant
CID001337TinOperaciones Metalurgicas S.A.BOLIVIA (PLURINATIONAL STATE OF)Conformant
CID001314TinO.M. Manufacturing (Thailand) Co., Ltd.THAILANDConformant
CID001305TinNovosibirsk Tin CombineRUSSIAN FEDERATIONRMI Due Diligence Review - Unable to Proceed
CID001231TinJiangxi New Nanshan Technology Ltd.CHINAConformant
CID001191TinMitsubishi Materials CorporationJAPANConformant
CID001182TinMinsurPERUConformant
CID001173TinMineracao Taboca S.A.BRAZILConformant
CID001142TinMetallic Resources, Inc.UNITED STATES OF AMERICAConformant
CID001105TinMalaysia Smelting Corporation (MSC)MALAYSIAConformant
CID001070TinChina Tin Group Co., Ltd.CHINAConformant
CID000942TinGejiu Kai Meng Industry and Trade LLCCHINANon Conformant
CID000555TinGejiu Zili Mining And Metallurgy Co., Ltd.CHINANon Conformant
CID000538TinGejiu Non-Ferrous Metal Processing Co., Ltd.CHINAConformant
CID000468TinFenix MetalsPOLANDConformant
CID000448TinEstanho de Rondonia S.A.BRAZILConformant
CID000438TinEM VintoBOLIVIA (PLURINATIONAL STATE OF)Conformant



CID000402TinDowaJAPANConformant
CID000313TinPT Premium Tin IndonesiaINDONESIAConformant
CID000309TinPT Aries Kencana SejahteraINDONESIAConformant
CID000292TinAlphaUNITED STATES OF AMERICAConformant
CID000228TinChenzhou Yunxiang Mining and Metallurgy Co., Ltd.CHINAConformant
CID004060TungstenDONGKUK INDUSTRIES CO., LTD.KOREA, REPUBLIC OFOutreach Required
CID004034TungstenNam Viet Cromit Joint Stock CompanyVIET NAMOutreach Required
CID003993TungstenTungsten Vietnam Joint Stock CompanyVIET NAMConformant
CID003978TungstenHANNAE FOR T Co., Ltd.KOREA, REPUBLIC OFOutreach Required
CID003662TungstenYUDU ANSHENG TUNGSTEN CO., LTD.CHINAOutreach Required
CID003643TungstenLLC VostokRUSSIAN FEDERATIONRMI Due Diligence Review - Unable to Proceed
CID003614TungstenOOO “Technolom” 1RUSSIAN FEDERATIONRMI Due Diligence Review - Unable to Proceed
CID003612TungstenOOO “Technolom” 2RUSSIAN FEDERATIONRMI Due Diligence Review - Unable to Proceed
CID003609TungstenFujian Xinlu Tungsten Co., Ltd.CHINAConformant
CID003553TungstenArtek LLCRUSSIAN FEDERATIONRMI Due Diligence Review - Unable to Proceed
CID003468TungstenCronimet Brasil LtdaBRAZILConformant
CID003427TungstenAlbasteel Industria e Comercio de Ligas Para Fundicao Ltd.BRAZILNon Conformant
CID003417TungstenHubei Green Tungsten Co., Ltd.CHINAConformant
CID003416TungstenNPP Tyazhmetprom LLCRUSSIAN FEDERATIONRMI Due Diligence Review - Unable to Proceed
CID003408TungstenJSC "Kirovgrad Hard Alloys Plant"RUSSIAN FEDERATIONRMI Due Diligence Review - Unable to Proceed
CID003407TungstenLianyou Metals Co., Ltd.TAIWAN, PROVINCE OF CHINAConformant
CID002845TungstenMoliren Ltd.RUSSIAN FEDERATIONRMI Due Diligence Review - Unable to Proceed
CID002833TungstenACL Metais EireliBRAZILNon Conformant
CID002827TungstenPhilippine Chuangxin Industrial Co., Inc.PHILIPPINESConformant
CID002724TungstenUnecha Refractory metals plantRUSSIAN FEDERATIONNon Conformant
CID002649TungstenHydrometallurg, JSCRUSSIAN FEDERATIONRMI Due Diligence Review - Unable to Proceed
CID002641TungstenChina Molybdenum Tungsten Co., Ltd.CHINAConformant
CID002589TungstenNiagara Refining LLCUNITED STATES OF AMERICAConformant
CID002551TungstenJiangwu H.C. Starck Tungsten Products Co., Ltd.CHINAConformant
CID002543TungstenMasan High-Tech MaterialsVIET NAMConformant
CID002542TungstenTANIOBIS Smelting GmbH & Co. KGGERMANYConformant
CID002541TungstenH.C. Starck Tungsten GmbHGERMANYConformant
CID002513TungstenHunan Shizhuyuan Nonferrous Metals Co., Ltd. Chenzhou Tungsten Products BranchCHINAConformant
CID002502TungstenAsia Tungsten Products Vietnam Ltd.VIET NAMConformant
CID002494TungstenGanzhou Seadragon W & Mo Co., Ltd.CHINAConformant
CID002321TungstenJiangxi Gan Bei Tungsten Co., Ltd.CHINAConformant
CID002320TungstenXiamen Tungsten (H.C.) Co., Ltd.CHINAConformant
CID002319TungstenMalipo Haiyu Tungsten Co., Ltd.CHINAConformant
CID002318TungstenJiangxi Tonggu Non-ferrous Metallurgical & Chemical Co., Ltd.CHINAConformant
CID002317TungstenJiangxi Xinsheng Tungsten Industry Co., Ltd.CHINAConformant
CID002316TungstenJiangxi Yaosheng Tungsten Co., Ltd.CHINAConformant
CID002315TungstenGanzhou Jiangwu Ferrotungsten Co., Ltd.CHINAConformant
CID002313TungstenJiangxi Minmetals Gao'an Non-ferrous Metals Co., Ltd.CHINACommunication Suspended - Not Interested
CID002082TungstenXiamen Tungsten Co., Ltd.CHINAConformant
CID002044TungstenWolfram Bergbau und Hutten AGAUSTRIAConformant
CID000966TungstenKennametal FallonUNITED STATES OF AMERICAConformant
CID000825TungstenJapan New Metals Co., Ltd.JAPANConformant
CID000769TungstenHunan Jintai New Material Co., Ltd.CHINANon Conformant



CID000766TungstenHunan Chenzhou Mining Co., Ltd.CHINAConformant
CID000568TungstenGlobal Tungsten & Powders Corp.UNITED STATES OF AMERICAConformant
CID000281TungstenCNMC (Guangxi) PGMA Co., Ltd.CHINAOutreach Required
CID000258TungstenChongyi Zhangyuan Tungsten Co., Ltd.CHINAConformant
CID000218TungstenGuangdong Xianglu Tungsten Co., Ltd.CHINAConformant
CID000105TungstenKennametal HuntsvilleUNITED STATES OF AMERICAConformant
CID000004TungstenA.L.M.T. Corp.JAPANConformant


*Some suppliers are unable to represent to us that 3TG facilities identified in their CMRTs actually relate to components supplied to us. Because the industry’s CMRT information collection process tends to be over-inclusive and CMRTs typically include company-level data rather than product-level data, we are unable to confirm that such smelters are active in our supply chain. More specifically, this entity was sanctioned by the United States Department of Treasury, Office of Foreign Assets Control on March 17, 2022. Quantum does not have sufficient information to conclude that African Gold Refinery Limited was actually part of its supply chain after the sanction’s effective date.



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