Specialized Disclosure Report
Mercury Systems, Inc.
(Exact Name of Registrant as Specified in Charter)
Massachusetts 000-23599 04-2741391
(State or Other Jurisdiction
of Incorporation)
 (Commission File Number) 
(IRS Employer
Identification No.)
50 Minuteman Road, Andover, Massachusetts 01810
(Address of Principal Executive Offices) (Zip Code)

Christopher C. Cambria, (978) 256-1300
(Name and telephone number, including area code, of the person to contact in connection with this report)
Check the appropriate box to indicate the rule pursuant to which this form is being filed, and provide the period to which the information in this form applies:
[X]     Rule 13p-1 under the Securities Exchange Act (17 CFR 240.13p-1) for the reporting period from January 1 to December 31, 2021.




Section 1 – Conflict Minerals Disclosure
Item 1.01 Conflict Minerals Disclosure and Report
For calendar year 2021, Mercury Systems, Inc. (“we,” “us,” or “our”) conducted a reasonable country of origin inquiry and supply chain due diligence to determine whether our products contained any conflict minerals that originated from the Democratic Republic of the Congo or an adjoining country. A summary of our reasonable country of origin inquiry and due diligence is contained in our conflict minerals report filed as exhibit 1.01 to this report and is incorporated herein by reference.
In accordance with Rule 13p-1 under the Securities Exchange Act of 1934, as amended, we have filed this Specialized Disclosure Report on Form SD, and the conflict minerals report exhibit hereto, with the U.S. Securities and Exchange Commission and have posted such report on our website at under the heading of Conflict Minerals. Information contained on our website does not constitute part of this report.

Forward-Looking Statements

This report contains forward-looking statements within the meaning of the federal securities laws. Any statements that do not relate to historical or current facts or matters are forward-looking statements. You can identify some of the forward-looking statements by the use of forward-looking words, such as “believe,” “intend,” “expect,” “will” or the use of future tense. Statements concerning current conditions may also be forward-looking if they imply a continuation of current conditions. Forward-looking statements are subject to risks and uncertainties that could cause actual actions or performance to differ materially from those expressed in the forward-looking statements. These risks and uncertainties include, but are not limited to: the continued implementation of satisfactory traceability and other compliance measures by our direct and indirect suppliers, on a timely basis or at all; whether market participants responsibly source conflict minerals; and changes in the conflict minerals regulations and other political and regulatory developments, whether in the Democratic Republic of the Congo and its adjoining countries, the United States, or elsewhere. You are cautioned not to place undue reliance on these forward-looking statements, which apply only as of the date of filing of this report. We do not intend, and undertake no obligation, to publish revised forward-looking statements to reflect events or circumstances after the date of filing of this report or to reflect the occurrence of unanticipated events. These risks and uncertainties also include such additional risk factors as are discussed in the Company's filings with the U.S. Securities and Exchange Commission, including its Annual Report on Form 10-K for the fiscal year ended July 2, 2021.

Item 1.02 Exhibit

A conflict minerals report covering calendar year 2021 has been filed as exhibit 1.01 to this Form SD.

Section 2 – Exhibits

Item 2.01 Exhibits

Exhibit 1.01 – Mercury Systems, Inc. Conflict Minerals Report for the Year Ended December 31, 2021


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.

Dated: May 31, 2022
By:/s/ Christopher C. Cambria
Christopher C. Cambria
Executive Vice President, General Counsel, and Secretary

Exhibit 1.01
Mercury Systems, Inc.
Conflict Minerals Report
For the Year Ended December 31, 2021

This conflict minerals report for the year ended December 31, 2021 is presented to comply with Rule 13p-1 under the Securities Exchange Act of 1934, as amended. The U.S. Securities and Exchange Commission (“SEC”) issued Rule 13p-1 to implement the reporting and disclosure requirements related to conflict minerals as directed by the Dodd-Frank Wall Street Reform and Consumer Protection Act. This report has been prepared based on Rule 13p-1 as further clarified by the SEC guidance issued on April 7, 2017 in its Updated Statement on the Effect of the Court of Appeals Decision on the Conflict Minerals Rule. References in this report to “DRC” are to the Democratic Republic of the Congo and its adjoining countries (Tanzania, Zambia, Republic of Congo, Central African Republic, Angola, Uganda, Rwanda, South Sudan and Burundi). References in this report to “conflict minerals” are to cassiterite, columbite-tantalite, gold, wolframite, and their derivatives, which based on regulations from the SEC are limited to tin, tantalum, tungsten, and gold (“3TG”).
Our Products
Mercury Systems, Inc. (collectively with its subsidiaries, “we,” “us,” or “our”) is a leading technology company serving the aerospace and defense industry, positioned at the intersection of high-tech and defense. Headquartered in Andover, Massachusetts, we deliver products and solutions that enable a broad range of aerospace and defense programs, optimized for mission success in some of the most challenging and demanding environments. We envision, create, and deliver innovative technology solutions that are open, purpose-built, and uncompromised to meet our customers’ most-pressing high-tech needs, including those specific to the defense community.
As a leading manufacturer of essential components, products, modules, and subsystems, we sell to defense prime contractors, the U.S. government, and original equipment manufacturers (“OEM”) commercial aerospace companies. We have built a trusted, contemporary portfolio of proven product solutions purpose-built for aerospace and defense that we believe meets and exceeds the performance needs of our defense and commercial customers. Customers add their own applications and algorithms to our specialized, secure, and innovative products and pre-integrated solutions. This allows them to complete their full system by integrating with their platform, the sensor technology and, in some cases, the processing from us. Our products and solutions are deployed in more than 300 programs with over 25 different defense prime contractors and commercial aviation customers.

Our transformational business model accelerates the process of making new technology profoundly more accessible to our customers by bridging the gap between commercial technology and aerospace and defense applications. Our longstanding deep relationships with leading high-tech companies, coupled with our high level of research and development (“R&D”) investments and industry-leading trusted and secure design and manufacturing capabilities, are the foundational tenets of this highly successful model. We are leading the development and adaptation of commercial technology for aerospace and defense solutions. From chip-scale to system scale and from radio frequency (“RF”) to digital, we make mission-critical technologies safe, secure, affordable, and relevant for our customers.

Our capabilities, technology, and R&D investment strategy combine to differentiate Mercury in our industry. Our technologies and capabilities include secure embedded processing modules and subsystems, mission computers, secure and rugged rack-mount servers, safety-critical avionics, components, multi-function assemblies, subsystems, and custom microelectronics. We maintain our

technological edge by investing in critical capabilities and intellectual property (“IP” or “building blocks”) in processing and RF, leveraging open standards and open architectures to adapt quickly those building blocks into solutions for highly data-intensive applications, including emerging needs in areas such as artificial intelligence (“AI”).

Our mission critical solutions are deployed by our customers for a variety of applications including command, control, communications, computers, intelligence, surveillance, and reconnaissance (“C4ISR”), electronic intelligence, avionics, electrooptical/ infrared (“EO/IR”), electronic warfare, weapons and missile defense, hypersonics, and radar.

During calendar year 2021, we manufactured and sold products as well as provided software and services. Manufacturing operations include manufacturing at our own facilities and by contract manufacturers using our design specifications. We provide products in the fields of radio frequency, analog-to-digital and digital to analog conversion, advanced multi- and many-core sensor processing systems, embedded security, digital storage, and digital radio frequency memory solutions, software defined communications capabilities, and advanced security technologies and capabilities. Examples of our products include: power amplifiers and limiters; switches; oscillators; filters; equalizers; digital and analog converters; chips; MMICs (monolithic microwave integrated circuits); memory and storage devices; embedded processing modules; embedded processing boards; switch fabric boards; high speed input/output boards; digital receiver boards; graphics and video processing and Ethernet and IO (input-output) boards; multi-chip modules; integrated radio frequency and microwave multi-function assemblies; tuners; transceivers; rack-mount servers; display head assemblies; and integrated subsystems that include multiple modules and/or subassemblies. Conflict minerals, as defined by the regulations of the SEC (i.e., tin, tantalum, tungsten, and gold, or 3TG), are essential to the functionality of most electronic devices and their use is extensive in the electronics industry. Examples of the use of conflict minerals in electronics include: tin solder for joining circuits; tantalum in capacitors; tungsten in metal wires, electrodes, and electrical contacts; and gold in electric plating and circuit boards.
We performed a review of our products considering the SEC’s conflict minerals regulations and the vendors supplying the components and materials incorporated into our products. Our products are digital and radio frequency/ microwave subsystems, modules, sub-assemblies, and components, incorporating multiple electronic components and connectors. Components and connectors of this type could contain conflict minerals as defined by the SEC, regardless of the country of origin of those minerals.
Our Calendar Year 2021 Reasonable Country of Origin Inquiry and Supply Chain Due Diligence
We do not engage in the extraction, transportation, handling, trading, processing, smelting, refining, or alloying of any conflict minerals and we do not acquire conflict minerals directly from any smelter or refiner, regardless of country of origin. To the extent that conflict minerals may be incorporated into our products, they are acquired through our supply chain in the form of components, connectors, solder, and other materials that we or our contract manufacturers incorporate into our finished products. We designed our conflict minerals reasonable country of origin inquiry and supply chain due diligence around our product manufacturing supply chain. We defined the scope of our conflict minerals inquiry by identifying and contacting the suppliers on our approved vendor list that provide components or other materials that may contain conflict minerals. We rely upon our suppliers to provide information on the origin of the conflict minerals contained in materials supplied to us, including sources of conflict minerals that are supplied to them from sub-tier suppliers. We expect our suppliers to provide us with sourcing information per our conflict minerals policy.

In general, we encountered the following challenges in obtaining responses from our suppliers:
we are dependent on information received from our direct suppliers to conduct our reasonable country of origin inquiry process; and
we have a varied supplier base with differing levels of resources and sophistication, and many of our suppliers are not themselves subject to Rule 13p-1 of the Securities Exchange Act of 1934, as amended.

Our Approved Vendor List
Our supply chain approved vendor list (“AVL”) contained 1,820 direct third-party vendors from whom we and our contract manufacturers could source materials for the manufacture of our products that may contain conflict minerals. In many cases, for a given component in one of our products, we have multiple vendors as a source for that component and each of those vendors is listed on our AVL. Our procedures for adding a vendor to our AVL include a review of the vendor’s conflict minerals status as part of the approval process.
Our Conflict Minerals Policy Statement and Supplier Outreach
We first adopted our conflict minerals policy statement in 2013 and our current policy statement is posted on our corporate website,, under the heading “Company,” then “Environmental, Social and Governance,” and then “Responsible Sourcing.” Our conflict minerals due diligence process included the development of a conflict minerals policy, establishment of a cross-functional team, engagement of a third-party vendor to conduct supply chain due diligence, communication with suppliers, gathering compliance data, and measuring and internally reporting our due diligence progress during the period. We distributed supplier notices summarizing our conflict minerals policy to the suppliers on our AVL.
Since 2013, our conflict minerals due diligence process has included ongoing communication with suppliers, gathering compliance data, and measuring and internally reporting our due diligence progress during the period. For our calendar year 2021 Reasonable Country of Origin Inquiry (“RCOI”), we engaged Source Intelligence to enhance our conflict minerals compliance program.
1,820 suppliers on our AVL were included in the RCOI performed by Source Intelligence. Prior to being asked to provide conflict minerals data, suppliers were asked a series of questions to determine whether the products they supply to us contain 3TG which is necessary to the functionality or production of our products. This information was used to determine which suppliers were in scope for regulatory purposes and thus asked to provide additional conflict minerals information.
We engaged with Source Intelligence to develop a list of suppliers determined to be in-scope for regulatory purposes based on our influence over the manufacturing process (i.e., meeting the manufacture or contract to manufacture definitions in SEC Rule 13p-1) and potential use of 3TG. Source Intelligence contacted our suppliers to collect information about the presence and sourcing of the 3TG used in the products and components supplied to us. This program utilized the Conflict-Free Sourcing Initiative’s Conflict Minerals Reporting Template (“CMRT”). Suppliers were offered two options to submit the required information, either by uploading the CMRT in Excel format or by completing an online survey version of this template directly in the Source Intelligence platform.
Source Intelligence sent an email to suppliers containing a registration and survey request link for the on-line data collection platform. Following the initial introductions to the program and information request, one email reminder was sent to each non-responsive supplier requesting survey completion. In

recognition that the information requested can take time to collect and aggregate, suppliers were given a final deadline of April 29, 2022 to provide information about the metal processors present in their supply chains for the calendar 2021 reporting year. Suppliers were asked to provide information regarding the sourcing of their materials with the goal of identifying the 3TG smelters or refiners and associated mine countries of origin. Suppliers who had already performed a RCOI using the CMRT were asked to upload this document into the Source Intelligence system or to provide this information in the online survey version. We chose to give our suppliers the ability to share information at a level with which they were most comfortable, i.e. company, product or user-defined, but the declaration scope had to be specified. Suppliers were requested to provide an electronic signature before submitting their data to verify that all answers submitted were accurate to the best of the supplier’s knowledge but the suppliers were not required to provide an electronic signature to submit their data. Source Intelligence evaluated the supplier responses for plausibility, consistency, and gaps. If any of the following quality control flags were raised, suppliers were automatically contacted by Source Intelligence on a bi-weekly basis up to three times:
one or more smelters or refiners were listed for an unused metal;

smelter or refiner information was not provided for a used metal, or such information provided was not a verified metal processor;

the supplier answered yes to sourcing from the Democratic Republic of the Congo or adjoining countries, but none of the smelters or refiners listed are known to source from the region;

the supplier indicated that they have not received conflict minerals data for each metal from all relevant suppliers;

the supplier indicated they have not identified all of the smelters or refiners used for the products included in the declaration scope;

the supplier indicated they have not provided all applicable smelter or refiner information received; and

the supplier indicated 100% of the 3TG for products covered by the declaration originates from scrap/recycled sources, but one or more smelters or refiners listed are not known to be exclusive recyclers.

For supply chains with smelters or refiners that are known or thought to be sourcing from the Democratic Republic of the Congo or adjoining countries, additional investigation was conducted to determine the source and chain-of-custody of the regulated metals. Source Intelligence relies on the following internationally accepted audit standards to determine which smelters or refiners are considered “DRC Conflict Free”: the Responsible Minerals Assurance Process (“RMAP”); the London Bullion Market Association Good Delivery Program (“LBMA”); and the Responsible Jewellery Council Chain-of-Custody Certification (“RJC”). Source Intelligence is an official vendor member of the Responsible Minerals Initiative (“RMI”) to further facilitate the exchange of supply chain data and technical information in the quest for global ethical sourcing of materials.
If the smelter or refiner is not certified by these internationally recognized standards, Source Intelligence attempts to contact them to gain more information about their sourcing practices, including countries of origin and transfer, and whether there are any internal due diligence procedures in place or other processes they undertake to track the chain-of-custody on the source of their mineral ores. Relevant information reviewed includes: whether the smelter or refiner has a documented, effective, and communicated conflict-free policy; an accounting system to support a mass balance of materials processed; and traceability documentation. Source Intelligence also performs internet research to

determine whether there are any outside sources of information regarding the smelter or refiners sourcing practices. Source Intelligence attempts up to three contacts to smelters or refiners to gather information on mine country of origin and sourcing practices.
Appendix A to this report contains each unique smelter-metal combination reported to be in our supply chain with additional information from the Source Intelligence smelter database, including metal, smelter name, RMI smelter identification, smelter country, and conflict-free certifications.


Appendix A
Certification Status:

1. Responsible Minerals Assurance Process: Responsible Minerals Initiative (RMI)
RMAP: The smelter has an active certification or is in the process of renewing their certification.
RMAP-Active: The smelter is actively moving through the certification process.
TICMC-Progressing: Tungsten smelters that have committed to obtain a RMAP certification within 2 years of membership with the Tungsten Industry-Conflict Minerals Committee (TI-CMC).

2. Responsible Gold Certificate: London Bullion Market Association (LBMA)
LBMA: The smelter has obtained a Responsible Gold Certification.

3. Chain of Custody Certificate: Responsible Jewelry Council (RJC)
RJC: The smelter has obtained a Chain-of-Custody Certification.

MetalOfficial Smelter NameRMI Smelter IDSmelter CountryConflict-Free Certifications
GoldMatsuda Sangyo Co., Ltd.CID001119JapanLBMA, RMAP
GoldOgussa Osterreichische Gold- und Silber-Scheideanstalt GmbHCID002779AustriaRJC, RMAP
GoldSingway Technology Co., Ltd.CID002516TaiwanRMAP
Gold8853 S.p.A.CID002763ItalyRMAP
GoldMetalurgica Met-Mex Penoles S.A. De C.V.CID001161MexicoLBMA, RMAP
GoldSOE Shyolkovsky Factory of Secondary Precious MetalsCID001756Russian Federation
GoldSolar Applied Materials Technology Corp.CID001761TaiwanLBMA, RMAP
GoldMetal Concentrators SA (Pty) Ltd.CID003575South AfricaRMAP
GoldRefinery of Seemine Gold Co., Ltd.CID000522China
GoldAdvanced Chemical CompanyCID000015United StatesRMAP
GoldMetalor Technologies (Hong Kong) Ltd.CID001149ChinaLBMA, RJC, RMAP
GoldMetalor Technologies (Singapore) Pte., Ltd.CID001152SingaporeLBMA, RJC, RMAP
GoldMetalor Technologies (Suzhou) Ltd.CID001147ChinaRJC, RMAP
GoldMetalor Technologies S.A.CID001153SwitzerlandLBMA, RJC, RMAP
GoldMetalor USA Refining CorporationCID001157United StatesLBMA, RJC, RMAP
GoldAsahi Refining Canada Ltd.CID000924CanadaLBMA, RMAP
GoldAida Chemical Industries Co., Ltd.CID000019JapanRMAP
GoldGeib Refining CorporationCID002459United StatesRMAP
GoldDegussa Sonne / Mond Goldhandel GmbHCID002867Germany
GoldL'Orfebre S.A.CID002762AndorraRMAP
GoldAl Etihad Gold Refinery DMCCCID002560United Arab EmiratesRMAP
GoldPease & CurrenCID002872United States

GoldAllgemeine Gold-und Silberscheideanstalt A.G.CID000035GermanyLBMA, RJC, RMAP
GoldIndustrial Refining CompanyCID002587Belgium
GoldAlmalyk Mining and Metallurgical Complex (AMMC)CID000041UzbekistanLBMA, RMAP
GoldSudan Gold RefineryCID002567Sudan
GoldMitsubishi Materials CorporationCID001188JapanLBMA, RMAP
GoldMitsui Mining and Smelting Co., Ltd.CID001193JapanLBMA, RMAP
GoldMMTC-PAMP India Pvt., Ltd.CID002509IndiaLBMA, RMAP
GoldSumitomo Metal Mining Co., Ltd.CID001798JapanLBMA, RMAP
GoldMorris and WatsonCID002282New Zealand
GoldSuper Dragon Technology Co., Ltd.CID001810Taiwan
GoldMoscow Special Alloys Processing PlantCID001204Russian Federation
GoldAngloGold Ashanti Corrego do Sitio MineracaoCID000058BrazilLBMA, RMAP
GoldNadir Metal Rafineri San. Ve Tic. A.S.CID001220TurkeyLBMA, RMAP
GoldGuangdong Jinding Gold LimitedCID002312China
GoldT.C.A S.p.ACID002580ItalyLBMA, RMAP
GoldAfrican Gold RefineryCID003185Uganda
GoldArgor-Heraeus S.A.CID000077SwitzerlandLBMA, RMAP
GoldAsahi Pretec Corp.CID000082JapanLBMA, RMAP
GoldAsaka Riken Co., Ltd.CID000090JapanRMAP
GoldBangalore RefineryCID002863IndiaRMAP
GoldNavoi Mining and Metallurgical CombinatCID001236UzbekistanRMAP
GoldTanaka Kikinzoku Kogyo K.K.CID001875JapanLBMA, RMAP
GoldAtasay Kuyumculuk Sanayi Ve Ticaret A.S.CID000103Turkey
GoldGCC Gujrat Gold Centre Pvt. Ltd.CID002852IndiaRMAP - Active
GoldAurubis AGCID000113GermanyLBMA, RMAP
GoldHunan Guiyang yinxing Nonferrous Smelting Co., Ltd.CID000773China
GoldNihon Material Co., Ltd.CID001259JapanLBMA, RMAP
GoldBangko Sentral ng Pilipinas (Central Bank of the Philippines)CID000128PhilippinesLBMA, RMAP
GoldHangzhou Fuchunjiang Smelting Co., Ltd.CID000671China
GoldGreat Wall Precious Metals Co., Ltd. of CBPMCID001909ChinaLBMA
GoldShandong Gold Smelting Co., Ltd.CID001916ChinaLBMA, RMAP
GoldInternational Precious Metal RefinersCID002562United Arab Emirates
GoldQG Refining, LLCCID003324United States
GoldLT Metal Ltd.CID000689Korea, Republic ofRMAP
GoldHeimerle + Meule GmbHCID000694GermanyLBMA, RMAP
GoldPlanta Recuperadora de Metales SpACID002919ChileRMAP

GoldHeraeus Metals Hong Kong Ltd.CID000707ChinaLBMA, RJC, RMAP
GoldBoliden ABCID000157SwedenLBMA, RMAP
GoldHeraeus Precious Metals GmbH & Co. KGCID000711GermanyRMAP
GoldTokuriki Honten Co., Ltd.CID001938JapanLBMA, RMAP
GoldTongling Nonferrous Metals Group Co., Ltd.CID001947China
GoldTOO Tau-Ken-AltynCID002615KazakhstanRMAP
GoldK.A. RasmussenCID003497Norway
GoldTorecomCID001955Korea, Republic ofRMAP
GoldC. Hafner GmbH + Co. KGCID000176GermanyLBMA, RJC, RMAP
GoldOhura Precious Metal Industry Co., Ltd.CID001325JapanRMAP
GoldOJSC Novosibirsk RefineryCID000493Russian Federation
GoldOJSC "The Gulidov Krasnoyarsk Non-Ferrous Metals Plant" (OJSC Krastsvetmet)CID001326Russian Federation
GoldCCR Refinery - Glencore Canada CorporationCID000185CanadaLBMA, RMAP
GoldCendres + Metaux S.A.CID000189SwitzerlandRMAP
GoldUmicore Precious Metals ThailandCID002314ThailandRJC, RMAP
GoldUmicore S.A. Business Unit Precious Metals RefiningCID001980BelgiumLBMA, RMAP
GoldHunan Chenzhou Mining Co., Ltd.CID000767China
GoldPAMP S.A.CID001352SwitzerlandLBMA, RMAP
GoldUnited Precious Metal Refining, Inc.CID001993United StatesRMAP
GoldPenglai Penggang Gold Industry Co., Ltd.CID001362China
GoldHwaSeong CJ CO., LTD.CID000778Korea, Republic of
GoldChimet S.p.A.CID000233ItalyLBMA, RMAP
GoldValcambi S.A.CID002003SwitzerlandLBMA, RJC, RMAP
GoldInner Mongolia Qiankun Gold and Silver Refinery Share Co., Ltd.CID000801ChinaLBMA, RMAP
GoldPrioksky Plant of Non-Ferrous MetalsCID001386Russian Federation
GoldChugai MiningCID000264JapanRMAP
GoldPT Aneka Tambang (Persero) TbkCID001397IndonesiaLBMA, RMAP
GoldWestern Australian Mint (T/a The Perth Mint)CID002030AustraliaLBMA, RMAP
GoldIshifuku Metal Industry Co., Ltd.CID000807JapanLBMA, RMAP
GoldIstanbul Gold RefineryCID000814TurkeyLBMA, RMAP
GoldItalpreziosiCID002765ItalyRJC, RMAP
GoldWIELAND Edelmetalle GmbHCID002778GermanyRMAP
GoldJALAN & CompanyCID002893India

GoldJapan MintCID000823JapanLBMA, RMAP
GoldCGR Metalloys Pvt Ltd.CID003382India
GoldShenzhen Zhonghenglong Real Industry Co., Ltd.CID002527China
GoldDijllah Gold Refinery FZCCID003348United Arab Emirates
GoldGold Coast RefineryCID003186Ghana
GoldSovereign MetalsCID003383India
GoldC.I Metales Procesados Industriales SASCID003421ColombiaRMAP - Active
GoldJiangxi Copper Co., Ltd.CID000855ChinaLBMA, RMAP
GoldPX Precinox S.A.CID001498SwitzerlandLBMA, RMAP
GoldDaye Non-Ferrous Metals Mining Ltd.CID000343ChinaLBMA
GoldYamakin Co., Ltd.CID002100JapanRMAP
GoldGuoda Safina High-Tech Environmental Refinery Co., Ltd.CID000651China
GoldRand Refinery (Pty) Ltd.CID001512South AfricaLBMA, RMAP
GoldNH Recytech CompanyCID003189Korea, Republic ofRMAP
GoldEco-System Recycling Co., Ltd. North PlantCID003424JapanRMAP
GoldEco-System Recycling Co., Ltd. West PlantCID003425JapanRMAP
GoldDSC (Do Sung Corporation)CID000359Korea, Republic ofRMAP
GoldAsahi Refining USA Inc.CID000920United StatesLBMA, RMAP
GoldDODUCO Contacts and Refining GmbHCID000362GermanyRMAP
GoldYokohama Metal Co., Ltd.CID002129JapanRMAP
GoldJSC Ekaterinburg Non-Ferrous Metal Processing PlantCID000927Russian Federation
GoldKundan Care Products Ltd.CID003463India
GoldJSC UralelectromedCID000929Russian Federation
GoldJX Nippon Mining & Metals Co., Ltd.CID000937JapanLBMA, RMAP
GoldShirpur Gold Refinery Ltd.CID002588India
GoldABC Refinery Pty Ltd.CID002920Australia
GoldAU Traders and RefinersCID002850South Africa
GoldKaloti Precious MetalsCID002563United Arab Emirates
GoldYunnan Copper Industry Co., Ltd.CID000197China
GoldAugmont Enterprises Private LimitedCID003461IndiaRMAP - Active
GoldKazakhmys Smelting LLCCID000956Kazakhstan
GoldEmerald Jewel Industry India Limited (Unit 1)CID003487India
GoldKazzincCID000957KazakhstanLBMA, RMAP
GoldRoyal Canadian MintCID001534CanadaLBMA, RMAP
GoldEmerald Jewel Industry India Limited (Unit 2)CID003488India
GoldEmerald Jewel Industry India Limited (Unit 3)CID003489India

GoldEmerald Jewel Industry India Limited (Unit 4)CID003490India
GoldREMONDIS PMR B.V.CID002582NetherlandsRMAP
GoldSai RefineryCID002853India
GoldSabin Metal Corp.CID001546United States
GoldModeltech Sdn BhdCID002857Malaysia
GoldSafimet S.p.ACID002973ItalyRMAP
GoldKyshtym Copper-Electrolytic Plant ZAOCID002865Russian Federation
GoldSAFINA A.S.CID002290Czech RepublicRMAP
GoldKennecott Utah Copper LLCCID000969United StatesLBMA, RMAP
GoldKGHM Polska Miedz Spolka AkcyjnaCID002511PolandRMAP
GoldSamduck Precious MetalsCID001555Korea, Republic ofRMAP
GoldAlexy MetalsCID003500United StatesRMAP - Active
GoldSancus ZFS (L’Orfebre, SA)CID003529ColombiaRMAP - Active
GoldSAMWON METALS Corp.CID001562Korea, Republic of
GoldKojima Chemicals Co., Ltd.CID000981JapanRMAP
GoldAbington Reldan Metals, LLCCID002708United States
GoldMetallix Refining Inc.CID003557United States
GoldKorea Zinc Co., Ltd.CID002605Korea, Republic ofRMAP
GoldShandong Humon Smelting Co., Ltd.CID002525China
GoldZhongyuan Gold Smelter of Zhongjin Gold CorporationCID002224ChinaLBMA, RMAP
GoldSAXONIA Edelmetalle GmbHCID002777GermanyRMAP - Active
GoldSellem Industries Ltd.CID003540Mauritania
GoldMD OverseasCID003548India
GoldGold Refinery of Zijin Mining Group Co., Ltd.CID002243ChinaLBMA, RMAP
GoldWEEEREFININGCID003615FranceRMAP - Active
GoldValue TradingCID003617Belgium
GoldEco-System Recycling Co., Ltd. East PlantCID000425JapanRMAP
GoldSEMPSA Joyeria Plateria S.A.CID001585SpainLBMA, RMAP
GoldKyrgyzaltyn JSCCID001029Kyrgyzstan
GoldL'azurde Company For JewelryCID001032Saudi Arabia
GoldEmirates Gold DMCCCID002561United Arab EmiratesRMAP
GoldSungEel HiMetal Co., Ltd.CID002918Korea, Republic ofRMAP
GoldShandong Tiancheng Biological Gold Industrial Co., Ltd.CID001619China
GoldShandong Zhaojin Gold & Silver Refinery Co., Ltd.CID001622ChinaLBMA, RMAP
GoldLingbao Gold Co., Ltd.CID001056China
GoldLingbao Jinyuan Tonghui Refinery Co., Ltd.CID001058China
GoldLS-NIKKO Copper Inc.CID001078Korea, Republic ofLBMA, RMAP

GoldFidelity Printers and Refiners Ltd.CID002515Zimbabwe
GoldLuoyang Zijin Yinhui Gold Refinery Co., Ltd.CID001093China
GoldState Research Institute Center for Physical Sciences and TechnologyCID003153Lithuania
GoldMarsam MetalsCID002606BrazilRMAP
GoldSichuan Tianze Precious Metals Co., Ltd.CID001736ChinaLBMA, RMAP
GoldFujairah Gold FZCCID002584United Arab Emirates
GoldMaterionCID001113United StatesRMAP
TantalumSolikamsk Magnesium Works OAOCID001769Russian FederationRMAP
TantalumMetallurgical Products India Pvt., Ltd.CID001163IndiaRMAP
TantalumJiangxi Tuohong New Raw MaterialCID002842ChinaRMAP
TantalumMineracao Taboca S.A.CID001175BrazilRMAP
TantalumGlobal Advanced Metals AizuCID002558JapanRMAP
TantalumGlobal Advanced Metals BoyertownCID002557United StatesRMAP
TantalumMitsui Mining and Smelting Co., Ltd.CID001192JapanRMAP
TantalumNPM Silmet ASCID001200EstoniaRMAP
TantalumTANIOBIS Co., Ltd.CID002544ThailandRMAP
TantalumTANIOBIS GmbHCID002545GermanyRMAP
TantalumH.C. Starck Hermsdorf GmbHCID002547GermanyRMAP
TantalumH.C. Starck Inc.CID002548United StatesRMAP
TantalumTANIOBIS Japan Co., Ltd.CID002549JapanRMAP
TantalumTANIOBIS Smelting GmbH & Co. KGCID002550GermanyRMAP
TantalumTelex MetalsCID001891United StatesRMAP
TantalumNingxia Orient Tantalum Industry Co., Ltd.CID001277ChinaRMAP
TantalumHengyang King Xing Lifeng New Materials Co., Ltd.CID002492ChinaRMAP
TantalumUlba Metallurgical Plant JSCCID001969KazakhstanRMAP
TantalumChangsha South Tantalum Niobium Co., Ltd.CID000211ChinaRMAP
TantalumGuangdong Rising Rare Metals-EO Materials Ltd.CID000291ChinaRMAP
TantalumD Block Metals, LLCCID002504United StatesRMAP
TantalumXinXing Haorong Electronic Material Co., Ltd.CID002508ChinaRMAP
TantalumQuantumCleanCID001508United StatesRMAP
TantalumJiuJiang JinXin Nonferrous Metals Co., Ltd.CID000914ChinaRMAP
TantalumJiujiang Tanbre Co., Ltd.CID000917ChinaRMAP
TantalumJiujiang Zhongao Tantalum & Niobium Co., Ltd.CID002506ChinaRMAP
TantalumResind Industria e Comercio Ltda.CID002707BrazilRMAP

TantalumYanling Jincheng Tantalum & Niobium Co., Ltd.CID001522ChinaRMAP
TantalumKEMET de MexicoCID002539MexicoRMAP
TantalumRFH Yancheng Jinye New Material Technology Co., Ltd.CID003583ChinaRMAP
TantalumJiangxi Dinghai Tantalum & Niobium Co., Ltd.CID002512ChinaRMAP
TantalumTaki Chemical Co., Ltd.CID001869JapanRMAP
TantalumExotech Inc.CID000456United StatesRMAP - Active
TantalumF&X Electro-Materials Ltd.CID000460ChinaRMAP
TantalumAMG BrasilCID001076BrazilRMAP
TantalumFIR Metals & Resource Ltd.CID002505ChinaRMAP
TinMelt Metais e Ligas S.A.CID002500BrazilRMAP - Active
TinSoft Metais Ltda.CID001758BrazilRMAP
TinMetallic Resources, Inc.CID001142United StatesRMAP
TinMetallo Belgium N.V.CID002773BelgiumRMAP
TinChenzhou Yunxiang Mining and Metallurgy Co., Ltd.CID000228ChinaRMAP
TinHuiChang Hill Tin Industry Co., Ltd.CID002844ChinaRMAP
TinGejiu Kai Meng Industry and Trade LLCCID000942China
TinGejiu Non-Ferrous Metal Processing Co., Ltd.CID000538ChinaRMAP
TinGejiu Yunxin Nonferrous Electrolysis Co., Ltd.CID001908ChinaRMAP
TinMineracao Taboca S.A.CID001173BrazilRMAP
TinAlphaCID000292United StatesRMAP
TinMitsubishi Materials CorporationCID001191JapanRMAP
TinAn Vinh Joint Stock Mineral Processing CompanyCID002703Viet Nam
TinGuangdong Hanhe Non-Ferrous Metal Co., Ltd.CID003116ChinaRMAP
TinJiangxi New Nanshan Technology Ltd.CID001231ChinaRMAP
TinNghe Tinh Non-Ferrous Metals Joint Stock CompanyCID002573Viet Nam
TinPT Bangka SerumpunCID003205IndonesiaRMAP
TinPongpipat Company LimitedCID003208Myanmar
TinTin Technology & RefiningCID003325United StatesRMAP
TinDongguan CiEXPO Environmental Engineering Co., Ltd.CID003356China
TinPT Masbro Alam StaniaCID003380IndonesiaRMAP - Active
TinPT Rajawali Rimba PerkasaCID003381IndonesiaRMAP
TinNovosibirsk Processing Plant Ltd.CID001305Russian FederationRMAP
TinO.M. Manufacturing (Thailand) Co., Ltd.CID001314ThailandRMAP

TinO.M. Manufacturing Philippines, Inc.CID002517PhilippinesRMAP
TinTuyen Quang Non-Ferrous Metals Joint Stock CompanyCID002574Viet Nam
TinOperaciones Metalurgicas S.A.CID001337BoliviaRMAP
TinThai Nguyen Mining and Metallurgy Co., Ltd.CID002834Viet NamRMAP
TinMa'anshan Weitai Tin Co., Ltd.CID003379ChinaRMAP
TinChina Tin Group Co., Ltd.CID001070ChinaRMAP
TinVQB Mineral and Trading Group JSCCID002015Viet Nam
TinPT Aries Kencana SejahteraCID000309Indonesia
TinPT Artha Cipta LanggengCID001399IndonesiaRMAP
TinPT ATD Makmur Mandiri JayaCID002503IndonesiaRMAP
TinPT Babel Inti PerkasaCID001402IndonesiaRMAP
TinPT Babel Surya Alam LestariCID001406IndonesiaRMAP
TinPT Belitung Industri SejahteraCID001421Indonesia
TinPT Bukit TimahCID001428IndonesiaRMAP
TinPT Cipta Persada MuliaCID002696IndonesiaRMAP
TinWhite Solder Metalurgia e Mineracao Ltda.CID002036BrazilRMAP
TinCRM SynergiesCID003524SpainRMAP
TinYunnan Yunfan Non-ferrous Metals Co., Ltd.CID003397China
TinPT Mitra Stania PrimaCID001453IndonesiaRMAP
TinPT Panca Mega PersadaCID001457Indonesia
TinPT Timah NusantaraCID001486IndonesiaRMAP - Active
TinPT Prima Timah UtamaCID001458IndonesiaRMAP
TinPT Refined Bangka TinCID001460IndonesiaRMAP
TinPT Sariwiguna BinasentosaCID001463IndonesiaRMAP
TinGejiu City Fuxiang Industry and Trade Co., Ltd.CID003410China
TinCV Venus Inti PerkasaCID002455IndonesiaRMAP - Active
TinPT Stanindo Inti PerkasaCID001468IndonesiaRMAP
TinPT Sukses Inti MakmurCID002816IndonesiaRMAP - Active
TinPrecious Minerals and Smelting LimitedCID003409India
TinLuna Smelter, Ltd.CID003387RwandaRMAP
TinPT Timah Tbk MentokCID001482IndonesiaRMAP
TinPT Timah Tbk KundurCID001477IndonesiaRMAP
TinPT Tinindo Inter NusaCID001490IndonesiaRMAP
TinPT Tirus Putra MandiriCID002478Indonesia
TinPT Tommy UtamaCID001493Indonesia
TinChifeng Dajingzi Tin Industry Co., Ltd.CID003190ChinaRMAP
TinPT Mitra Sukses GlobalindoCID003449IndonesiaRMAP - Active
TinResind Industria e Comercio Ltda.CID002706BrazilRMAP

TinYunnan Chengfeng Non-ferrous Metals Co., Ltd.CID002158ChinaRMAP
TinYunnan Tin Company LimitedCID002180ChinaRMAP
TinRui Da HungCID001539TaiwanRMAP
TinModeltech Sdn BhdCID002858Malaysia
TinCRM Fundicao De Metais E Comercio De Equipamentos Eletronicos Do Brasil LtdaCID003486BrazilRMAP - Active
TinFabrica Auricchio Industria e Comercio Ltda.CID003582BrazilRMAP
TinPT Menara Cipta MuliaCID002835IndonesiaRMAP
TinElectro-Mechanical Facility of the Cao Bang Minerals & Metallurgy Joint Stock CompanyCID002572Viet Nam
TinSuper LigasCID002756BrazilRMAP - Active
TinMetallo Spain S.L.U.CID002774SpainRMAP
TinEM VintoCID000438BoliviaRMAP
TinEstanho de Rondonia S.A.CID000448BrazilRMAP
TinFenix MetalsCID000468PolandRMAP
TinMagnu's Minerais Metais e Ligas Ltda.CID002468BrazilRMAP
TinGejiu Zili Mining And Metallurgy Co., Ltd.CID000555ChinaRMAP
TinMalaysia Smelting Corporation (MSC)CID001105MalaysiaRMAP
TungstenA.L.M.T. TUNGSTEN Corp.CID000004JapanRMAP
TungstenGanzhou Haichuang Tungsten Co., Ltd.CID002645ChinaRMAP
TungstenGanzhou Huaxing Tungsten Products Co., Ltd.CID000875ChinaRMAP
TungstenGanzhou Jiangwu Ferrotungsten Co., Ltd.CID002315ChinaRMAP
TungstenACL Metais EireliCID002833BrazilRMAP
TungstenGanzhou Seadragon W & Mo Co., Ltd.CID002494ChinaRMAP
TungstenMoliren Ltd.CID002845Russian FederationRMAP
TungstenXinfeng Huarui Tungsten & Molybdenum New Material Co., Ltd.CID002830ChinaRMAP
TungstenGlobal Tungsten & Powders Corp.CID000568United StatesRMAP
TungstenGuangdong Xianglu Tungsten Co., Ltd.CID000218ChinaRMAP
TungstenAsia Tungsten Products Vietnam Ltd.CID002502Viet NamRMAP
TungstenH.C. Starck Tungsten GmbHCID002541GermanyRMAP
TungstenNiagara Refining LLCCID002589United StatesRMAP
TungstenTANIOBIS Smelting GmbH & Co. KGCID002542GermanyRMAP
TungstenKGETS CO., LTD.CID003388Korea, Republic ofRMAP
TungstenMasan High-Tech MaterialsCID002543Viet NamRMAP

TungstenHunan Chenzhou Mining Co., Ltd.CID000766ChinaRMAP
TungstenHunan Chunchang Nonferrous Metals Co., Ltd.CID000769ChinaRMAP
TungstenChenzhou Diamond Tungsten Products Co., Ltd.CID002513ChinaRMAP
TungstenHydrometallurg, JSCCID002649Russian FederationRMAP
TungstenChongyi Zhangyuan Tungsten Co., Ltd.CID000258ChinaRMAP
TungstenCNMC (Guangxi) PGMA Co., Ltd.CID000281China
TungstenJapan New Metals Co., Ltd.CID000825JapanRMAP
TungstenChina Molybdenum Co., Ltd.CID002641ChinaRMAP
TungstenFujian Ganmin RareMetal Co., Ltd.CID003401ChinaRMAP
TungstenWolfram Bergbau und Hutten AGCID002044AustriaRMAP
TungstenJSC "Kirovgrad Hard Alloys Plant"CID003408Russian FederationRMAP
TungstenLianyou Metals Co., Ltd.CID003407TaiwanRMAP
TungstenJingmen Dewei GEM Tungsten Resources Recycling Co., Ltd.CID003417ChinaRMAP
TungstenNPP Tyazhmetprom LLCCID003416Russian FederationRMAP - Active
TungstenJiangwu H.C. Starck Tungsten Products Co., Ltd.CID002551ChinaRMAP
TungstenXiamen Tungsten (H.C.) Co., Ltd.CID002320ChinaRMAP
TungstenXiamen Tungsten Co., Ltd.CID002082ChinaRMAP
TungstenJiangxi Gan Bei Tungsten Co., Ltd.CID002321ChinaRMAP
TungstenJiangxi Minmetals Gao'an Non-ferrous Metals Co., Ltd.CID002313China
TungstenJiangxi Tonggu Non-ferrous Metallurgical & Chemical Co., Ltd.CID002318ChinaRMAP
TungstenJiangxi Xinsheng Tungsten Industry Co., Ltd.CID002317ChinaRMAP
TungstenJiangxi Yaosheng Tungsten Co., Ltd.CID002316ChinaRMAP
TungstenAlbasteel Industria e Comercio de Ligas Para Fundicao Ltd.CID003427BrazilRMAP - Active
TungstenCronimet Brasil LtdaCID003468BrazilRMAP
TungstenPhilippine Chuangxin Industrial Co., Inc.CID002827PhilippinesRMAP
TungstenKennametal FallonCID000966United StatesRMAP
TungstenKennametal HuntsvilleCID000105United StatesRMAP
TungstenUnecha Refractory Metals PlantCID002724Russian FederationRMAP
TungstenArtek LLCCID003553Russian Federation
TungstenOOO “Technolom” 1CID003614Russian FederationRMAP - Active
TungstenOOO “Technolom” 2CID003612Russian FederationRMAP - Active
TungstenFujian Xinlu TungstenCID003609ChinaRMAP
TungstenMalipo Haiyu Tungsten Co., Ltd.CID002319ChinaRMAP