# EDGAR Filing Document

**Accession Number:** 0000069633
**File Stem:** 0001104659-26-066281
**Filing Date:** 2026-5
**Character Count:** 41651
**Document Hash:** 7a4868a6a3affcf130d82190e2731855
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-066281.hdr.sgml**: 20260526

**ACCESSION NUMBER**: 0001104659-26-066281

**CONFORMED SUBMISSION TYPE**: SD

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260526

**DATE AS OF CHANGE**: 20260526

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** NAPCO SECURITY TECHNOLOGIES, INC
- **CENTRAL INDEX KEY:** 0000069633
- **STANDARD INDUSTRIAL CLASSIFICATION:** COMMUNICATIONS EQUIPMENT, NEC [3669]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 112277818
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0630

**FILING VALUES:**
- **FORM TYPE:** SD
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-10004
- **FILM NUMBER:** 261019999

**BUSINESS ADDRESS:**
- **STREET 1:** 333 BAYVIEW AVE
- **CITY:** AMITYVILLE
- **STATE:** NY
- **ZIP:** 11701
- **BUSINESS PHONE:** 631-842-9400

**MAIL ADDRESS:**
- **STREET 1:** 333 BAYVIEW AVE
- **CITY:** AMITYVILLE
- **STATE:** NY
- **ZIP:** 11701

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** NAPCO SECURITY SYSTEMS INC
- **DATE OF NAME CHANGE:** 19920703

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**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM SD**

**SPECIALIZED DISCLOSURE REPORT**

**NAPCO SECURITY TECHNOLOGIES, INC.**

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

<u>Delaware</u> <u>&nbsp;&nbsp;&nbsp;&nbsp; </u> <u>0-10004</u> <u>&nbsp;&nbsp;&nbsp;&nbsp; </u> <u>11-2277818</u> <br> (State or other jurisdiction of (Commission (IRS Employer <br> incorporation or organization) File Number) Identification No.)

<u>333 Bayview Avenue, Amityville, New York</u> <u>&nbsp;&nbsp;&nbsp;&nbsp; </u> <u>11701</u> <br> (Address of principal executive offices) (Zip code)

<u>Kevin S. Buchel</u> <u>&nbsp;&nbsp;&nbsp;&nbsp; </u> <u>(631) 842-9400</u> <br> (Name and telephone number, including area code, of the person to <br> 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:

1 <br> &nbsp;&nbsp;&nbsp;&nbsp;<u>X</u> &nbsp;&nbsp;&nbsp;&nbsp; Rule 13p-1 under the Securities Exchange Act (17 CFR 240.13p-1) for the reporting period from<u>January 1 to December 31, 2025.</u>

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**Section 1 – Conflict Minerals Disclosure**

**Item 1.01 Conflict Minerals Disclosure and Report**

The Conflict Minerals Report of Napco Security Technologies, Inc., filed as Exhibit 1.01 hereto, is publicly available at *www.napcosecurity.com*.

**Item 1.02 Exhibit**

Napco Security Technologies, Inc. is filing the Conflict Minerals Report required by Item 1.01 of Form SD.

**Section 2 – Exhibits**

**Item 2.01 Exhibit**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[Exhibit 1.01 – Conflict Minerals Report](nssc-20260526xex1d01.htm)<br>

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**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.

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| | |
|:---|:---|
| NAPCO SECURITY TECHNOLOGIES, INC. |  |
| (Registrant) |  |
| /s/ KEVIN S. BUCHEL | May 26, 2026 |
| By: Kevin S. Buchel | Date |
| President and Chief Operating Officer |  |

---

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## Exhibit 1.01

**Exhibit 1.01**

**Conflict Minerals Report**

**Napco Security Technologies, Inc.**

**2025 Calendar Year**

**Overview**

Napco Security Technologies, Inc., headquartered in Amityville, N.Y. was incorporated in Delaware in 1971. "The Company," "Napco," "we," "our" and "us" are used interchangeably to refer to Napco Security Technologies, Inc. and its subsidiaries.

The Company manufactures and designs high-tech electronic security devices and provides cellular communication services for intrusion and fire alarm systems. We offer a diversified array of security products, encompassing access control systems, door-locking products, intrusion and fire alarm systems and video surveillance products. These products are used for commercial, residential, institutional, industrial and governmental applications, and are sold principally to independent distributors, dealers and installers of security equipment.

This report for the year ended December 31, 2025 is filed to comply with Rule 13p-1 under the Securities Exchange Act of 1934 ("Rule 13p-1"), which was adopted by the Securities and Exchange Commission to implement reporting and disclosure requirements related to Conflict Minerals, as defined in Item 1.01(d)(3) of the Form SD, "Conflict Minerals," as directed by the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010. Rule 13p-1 imposes certain reporting obligations on certain SEC reporting companies whose manufactured products contain Conflict Minerals.

**Part I. Due Diligence**

**Design of Conflict Minerals Program**

The Company has integrated into its supply chain management programs the Organization for Economic Co-operation and Development five-step framework for risk-based due diligence for responsible supply chains of minerals from conflict-affected and high-risk areas.

**Description of Due Diligence Measures Performed**

Below is a description of the measures performed for this reporting period to exercise due diligence on the source and chain of custody of the necessary conflict minerals contained in our products which we had reason to believe may have originated from the Covered Countries and may not have come from recycled or scrap sources:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Compared any smelters or refiners which were included in the supplier responses from our survey to the list of smelters and refiners maintained by the CFSI (conflict-free sourcing initiative). Appendix A contains a list of these smelters and refiners as well as the certification status as reported by the CFSI.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Contacted surveyed suppliers on responses to supply chain surveys that we identified contained incomplete or potentially inaccurate information to seek additional clarifying information.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Compared smelters and refiners identified by surveyed suppliers against the list of facilities that have received a "conflict-free" designation from the CFSP (conflict-free smelter program).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· Napco provided progress reports to Napco's President & Chief Operating Officer. These progress reports described the status of the applicable conflict minerals program.

**Results of our Due Diligence Efforts**

<u>Inherent Limitations on Due Diligence Measures</u>

As a downstream purchaser of products which contain conflict minerals, our due diligence measures can provide only reasonable, not absolute, assurance regarding the source and chain of custody of the necessary conflict minerals. Our due diligence processes are based on the necessity of seeking data from our direct suppliers and those suppliers seeking similar information within their supply chains to identify the original sources of the necessary conflict minerals. We also rely largely on information collected and provided by independent third-party audit programs. Such sources of information, as well as the smelters and refiner facility visits, may yield inaccurate or incomplete information and may be subject to fraud.

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<u>Results of Reasonable Country of Origin Inquiry Efforts</u>

Based on the survey responses received, we have identified 247 smelters and refiners that are certified conflict-free. Based on the surveys provided and diligence efforts that were completed, we do not have sufficient information to conclusively determine all smelters and refiners or countries of origin of the conflict minerals. However, we have not obtained any supplier responses that indicate sourcing from conflict mines.

**Future Due Diligence Measures**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· We are continuing to develop a risk mitigation response plan to address business relationships with suppliers that are not DRC conflict free (as defined in Item 1.01(d)(4) of Form SD), which mitigation may include identifying an alternate supply. Our program will include continuous monitoring to adjust our strategies as sourcing data improves and new information is received.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;· We will continue to assess and update future due diligence activities, including our efforts to determine smelter and mine locations, transit routes, and countries of origin. We tracked results of our supply chain diligence process and periodically reported the results to our executive leadership team.

**Part II. Product Description**

For this reporting period, we identified the following products which we manufactured or purchased from others for resale that may contain necessary conflict minerals (defined as any tantalum, tin, tungsten or gold that is necessary to the functionality or production of our products):

<u>Access Control Systems</u>: Access control systems consist of one or more of the following: various types of identification readers (e.g. card readers, hand scanners), a control panel, a PC-based computer and electronically activated door-locking devices. When an identification card or other identifying information is entered into the reader, the information is transmitted to the control panel/PC, which then validates the data and determines whether to grant access by electronically deactivating the door locking device. An electronic log is kept which records various types of data regarding access activity.

<u>Door Security Products</u>: The Company manufactures a variety of door locking devices including microprocessor-based electronic door locks with push button, card reader and bio-metric operation, door alarms, mechanical door locks and simple dead bolt locks. These devices may control a single door or, in the case of some of the Company's microprocessor-based door locks, may be networked with the Company's access control systems and controlled remotely.

<u>Intrusion and Fire Alarm Systems</u>: Alarm systems usually consist of various detectors, a control panel, a digital keypad and signaling equipment. When a break-in occurs, an intrusion detector senses the intrusion and activates a control panel via hard-wired or wireless transmission that sets off the signaling equipment and, in most cases, causes a bell or siren to sound. Communication equipment such as a cellular or digital communicator may be used to transmit the alarm signal to a central station or another person selected by a customer.

<u>Video Surveillance Systems</u>: Video surveillance systems typically consist of one or more video cameras, a control panel and a video monitor or PC. More advanced systems can also include a recording device and some types of remote communication device such as an internet connection to a PC or browser-enabled cell phone. The system allows the user to monitor various locations at once while recorders save video images for future use. Remote communication devices can allow the user to view and control the system from a remote location. The Company designs, engineers, and markets the software and control panels discussed above. It also buys and resells various video cameras, PC-based computers and peripheral equipment for video surveillance systems.

Appendix A lists the facilities identified to us by our suppliers that were used to process the associated minerals that were used in manufacturing the component parts that we use in assembling our products.

This report is not subject to an independent private sector audit as allowed under Rule 13p-1.

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**Appendix A:**

The following smelters and refiners were reported by our suppliers as being in their supply chains and, therefore, potentially in ours. Some suppliers responded at the company level, therefore some of the smelters or refiners listed below may not be related to the products that we source from these suppliers. The certification status of each smelter and refiner as indicated by the Conflict-Free Sourcing Initiative is contained in the fourth column.

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| | | | |
|:---|:---|:---|:---|
| **Metal** | **Standard Smelter Name** | **Smelter Facility Location** | **Smelter status by ID** |
| Gold | Metalor USA Refining Corporation | UNITED STATES OF AMERICA | Conformant |
| Gold | Metalor Technologies (Suzhou) Ltd. | CHINA | Conformant |
| Gold | Jiangxi Copper Co., Ltd. | CHINA | Conformant |
| Gold | Sichuan Tianze Precious Metals Co., Ltd. | CHINA | Conformant |
| Gold | Tanaka Kikinzoku Kogyo K.K. | JAPAN | Conformant |
| Gold | Solar Applied Materials Technology Corp. | TAIWAN, PROVINCE OF CHINA | Conformant |
| Gold | Zhongyuan Gold Smelter of Zhongjin Gold Corporation | CHINA | Conformant |
| Gold | Valcambi S.A. | SWITZERLAND | Conformant |
| Gold | Metalor Technologies S.A. | SWITZERLAND | Conformant |
| Gold | Argor-Heraeus S.A. | SWITZERLAND | Conformant |
| Gold | Advanced Chemical Company | UNITED STATES OF AMERICA | Conformant |
| Gold | Aida Chemical Industries Co., Ltd. | JAPAN | Conformant |
| Gold | Agosi AG | GERMANY | Conformant |
| Gold | Almalyk Mining and Metallurgical Complex (AMMC) | UZBEKISTAN | Conformant |
| Gold | AngloGold Ashanti Corrego do Sitio Mineracao | BRAZIL | Conformant |
| Gold | ASAHI METALFINE, Inc. | JAPAN | Conformant |
| Gold | Asaka Riken Co., Ltd. | JAPAN | Conformant |
| Gold | Aurubis AG | GERMANY | Conformant |
| Gold | Bangko Sentral ng Pilipinas (Central Bank of the Philippines) | PHILIPPINES | Conformant |
| Gold | Boliden Ronnskar | SWEDEN | Conformant |
| Gold | C. Hafner GmbH + Co. KG | GERMANY | Conformant |
| Gold | CCR Refinery - Glencore Canada Corporation | CANADA | Conformant |
| Gold | Chimet S.p.A. | ITALY | Conformant |
| Gold | Chugai Mining | JAPAN | Conformant |
| Gold | DSC (Do Sung Corporation) | KOREA, REPUBLIC OF | Conformant |
| Gold | Dowa | JAPAN | Conformant |
| Gold | Eco-System Recycling Co., Ltd. East Plant | JAPAN | Conformant |
| Gold | LT Metal Ltd. | KOREA, REPUBLIC OF | Conformant |
| Gold | Heimerle + Meule GmbH | GERMANY | Conformant |
| Gold | Heraeus Metals Hong Kong Ltd. | CHINA | Conformant |
| Gold | Heraeus Germany GmbH Co. KG | GERMANY | Conformant |
| Gold | Inner Mongolia Qiankun Gold and Silver Refinery Share Co., Ltd. | CHINA | Conformant |
| Gold | Ishifuku Metal Industry Co., Ltd. | JAPAN | Conformant |
| Gold | Istanbul Gold Refinery | TURKEY | Conformant |
| Gold | Japan Mint | JAPAN | Conformant |
| Gold | Asahi Refining USA Inc. | UNITED STATES OF AMERICA | Conformant |
| Gold | Asahi Refining Canada Ltd. | CANADA | Conformant |
| Gold | JX Nippon Mining & Metals Co., Ltd. | JAPAN | Conformant |
| Gold | Kazzinc | KAZAKHSTAN | Conformant |
| Gold | Kojima Chemicals Co., Ltd. | JAPAN | Conformant |
| Gold | LS MnM Inc. | KOREA, REPUBLIC OF | Conformant |
| Gold | Materion | UNITED STATES OF AMERICA | Conformant |
| Gold | Matsuda Sangyo Co., Ltd. | JAPAN | Conformant |
| Gold | Metalor Technologies (Hong Kong) Ltd. | CHINA | Conformant |

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| | | | |
|:---|:---|:---|:---|
| Gold | Metalor Technologies (Singapore) Pte., Ltd. | SINGAPORE | Conformant |
| Gold | Metalurgica Met-Mex Penoles S.A. De C.V. | MEXICO | Conformant |
| Gold | Mitsubishi Materials Corporation | JAPAN | Conformant |
| Gold | Mitsui Mining and Smelting Co., Ltd. | JAPAN | Conformant |
| Gold | Nadir Metal Rafineri San. Ve Tic. A.S. | TURKEY | Conformant |
| Gold | Navoi Mining and Metallurgical Combinat | UZBEKISTAN | Conformant |
| Gold | Nihon Material Co., Ltd. | JAPAN | Conformant |
| Gold | Ohura Precious Metal Industry Co., Ltd. | JAPAN | Conformant |
| Gold | MKS PAMP SA | SWITZERLAND | Conformant |
| Gold | PT Aneka Tambang (Persero) Tbk | INDONESIA | Conformant |
| Gold | PX Precinox S.A. | SWITZERLAND | Conformant |
| Gold | Rand Refinery (Pty) Ltd. | SOUTH AFRICA | Conformant |
| Gold | Royal Canadian Mint | CANADA | Conformant |
| Gold | SEMPSA Joyeria Plateria S.A. | SPAIN | Conformant |
| Gold | Sumitomo Metal Mining Co., Ltd. | JAPAN | Conformant |
| Gold | Tokuriki Honten Co., Ltd. | JAPAN | Conformant |
| Gold | Umicore S.A. Business Unit Precious Metals Refining | BELGIUM | Conformant |
| Gold | United Precious Metal Refining, Inc. | UNITED STATES OF AMERICA | Conformant |
| Gold | Western Australian Mint (T/a The Perth Mint) | AUSTRALIA | Conformant |
| Gold | Yamakin Co., Ltd. | JAPAN | Conformant |
| Gold | Yokohama Metal Co., Ltd. | JAPAN | Conformant |
| Gold | SAFINA A.S. | CZECHIA | Conformant |
| Gold | MMTC-PAMP India Pvt., Ltd. | INDIA | Conformant |
| Gold | KGHM Polska Miedz Spolka Akcyjna | POLAND | Conformant |
| Gold | T.C.A S.p.A | ITALY | Conformant |
| Gold | REMONDIS PMR B.V. | NETHERLANDS | Conformant |
| Gold | Korea Zinc Co., Ltd. | KOREA, REPUBLIC OF | Conformant |
| Gold | TOO Tau-Ken-Altyn | KAZAKHSTAN | Conformant |
| Gold | Italpreziosi | ITALY | Conformant |
| Gold | WIELAND Edelmetalle GmbH | GERMANY | Conformant |
| Gold | SungEel HiMetal Co., Ltd. | KOREA, REPUBLIC OF | Conformant |
| Gold | Planta Recuperadora de Metales SpA | CHILE | Conformant |
| Gold | NH Recytech Company | KOREA, REPUBLIC OF | Conformant |
| Gold | Eco-System Recycling Co., Ltd. North Plant | JAPAN | Conformant |
| Gold | Eco-System Recycling Co., Ltd. West Plant | JAPAN | Conformant |
| Gold | Kennecott Utah Copper LLC | UNITED STATES OF AMERICA | Conformant |
| Gold | Shandong Zhaojin Gold & Silver Refinery Co., Ltd. | CHINA | Conformant |
| Gold | Shandong Gold Smelting Co., Ltd. | CHINA | Conformant |
| Gold | Zijin Mining Group Gold Smelting Co. Ltd. | CHINA | Conformant |
| Gold | Abington Reldan Metals, LLC | UNITED STATES OF AMERICA | Conformant |
| Gold | Metal Concentrators SA (Pty) Ltd. | SOUTH AFRICA | Conformant |
| Gold | Gold by Gold Colombia | COLOMBIA | Conformant |
| Gold | Coimpa Industrial LTDA | BRAZIL | Conformant |
| Gold | GG Refinery Ltd. | TANZANIA | Conformant |
| Gold | Elite Industech Co., Ltd. | TAIWAN, PROVINCE OF CHINA | Conformant |
| Gold | Ogussa Osterreichische Gold- und Silber-Scheideanstalt GmbH | AUSTRIA | Conformant |
| Gold | Bangalore Refinery | INDIA | Conformant |
| Gold | Impala Platinum - Platinum Metals Refinery (PMR) | SOUTH AFRICA | Conformant |
| Gold | Impala Refineries – Base Metals Refinery (BMR) | SOUTH AFRICA | Conformant |
| Gold | Impala Rustenburg | SOUTH AFRICA | Conformant |
| Gold | Inca One (Chala One Plant) | PERU | Active |
| Gold | Inca One (Koricancha Plant) | PERU | Active |

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| | | | |
|:---|:---|:---|:---|
| Gold | WEEEREFINING | FRANCE | Not Certified |
| Gold | Atasay Kuyumculuk Sanayi Ve Ticaret A.S. | TURKEY | Not Certified |
| Gold | Caridad | MEXICO | Not Certified |
| Gold | Cendres + Metaux S.A. | SWITZERLAND | Not Certified |
| Gold | Daye Non-Ferrous Metals Mining Ltd. | CHINA | Not Certified |
| Gold | Guoda Safina High-Tech Environmental Refinery Co., Ltd. | CHINA | Not Certified |
| Gold | Hangzhou Fuchunjiang Smelting Co., Ltd. | CHINA | Not Certified |
| Gold | Hunan Chenzhou Mining Co., Ltd. | CHINA | Not Certified |
| Gold | HwaSeong CJ CO., LTD. | KOREA, REPUBLIC OF | Not Certified |
| Gold | Kazakhmys Smelting LLC | KAZAKHSTAN | Not Certified |
| Gold | Kyrgyzaltyn JSC | KYRGYZSTAN | Not Certified |
| Gold | L'azurde Company For Jewelry | SAUDI ARABIA | Not Certified |
| Gold | Lingbao Jinyuan Tonghui Refinery Co., Ltd. | CHINA | Not Certified |
| Gold | Luoyang Zijin Yinhui Gold Refinery Co., Ltd. | CHINA | Not Certified |
| Gold | Penglai Penggang Gold Industry Co., Ltd. | CHINA | Not Certified |
| Gold | Sabin Metal Corp. | UNITED STATES OF AMERICA | Not Certified |
| Gold | Samwon Metals Corp. | KOREA, REPUBLIC OF | Not Certified |
| Gold | Shandong Tiancheng Biological Gold Industrial Co., Ltd. | CHINA | Not Certified |
| Gold | Great Wall Precious Metals Co., Ltd. of CBPM | CHINA | Not Certified |
| Gold | Tongling Nonferrous Metals Group Co., Ltd. | CHINA | Not Certified |
| Gold | Torecom | KOREA, REPUBLIC OF | Not Certified |
| Gold | Morris and Watson | NEW ZEALAND | Not Certified |
| Gold | Guangdong Jinding Gold Limited | CHINA | Not Certified |
| Gold | Umicore Precious Metals Thailand | THAILAND | Not Certified |
| Gold | Singway Technology Co., Ltd. | TAIWAN, PROVINCE OF CHINA | Not Certified |
| Gold | Al Etihad Gold Refinery DMCC | UNITED ARAB EMIRATES | Not Certified |
| Gold | Marsam Metals | BRAZIL | Not Certified |
| Gold | SAAMP | FRANCE | Not Certified |
| Gold | L'Orfebre S.A. | ANDORRA | Not Certified |
| Gold | Sai Refinery | INDIA | Not Certified |
| Gold | State Research Institute Center for Physical Sciences and Technology | LITHUANIA | Not Certified |
| Gold | Degussa Sonne / Mond Goldhandel GmbH | GERMANY | Not Certified |
| Gold | Pease & Curren | UNITED STATES OF AMERICA | Not Certified |
| Gold | Safimet S.p.A | ITALY | Not Certified |
| Gold | Yunnan Copper Industry Co., Ltd. | CHINA | Not Certified |
| Gold | JSC Novosibirsk Refinery | RUSSIAN FEDERATION | Not Certified |
| Gold | Refinery of Seemine Gold Co., Ltd. | CHINA | Not Certified |
| Gold | Hunan Guiyang yinxing Nonferrous Smelting Co., Ltd. | CHINA | Not Certified |
| Gold | JSC Ekaterinburg Non-Ferrous Metal Processing Plant | RUSSIAN FEDERATION | Not Certified |
| Gold | JSC Uralelectromed | RUSSIAN FEDERATION | Not Certified |
| Gold | Lingbao Gold Co., Ltd. | CHINA | Not Certified |
| Gold | Moscow Special Alloys Processing Plant | RUSSIAN FEDERATION | Not Certified |
| Gold | OJSC "The Gulidov Krasnoyarsk Non-Ferrous Metals Plant" (OJSC Krastsvetmet) | RUSSIAN FEDERATION | Not Certified |
| Gold | Prioksky Plant of Non-Ferrous Metals | RUSSIAN FEDERATION | Not Certified |
| Gold | Samduck Precious Metals | KOREA, REPUBLIC OF | Not Certified |
| Gold | SOE Shyolkovsky Factory of Secondary Precious Metals | RUSSIAN FEDERATION | Not Certified |
| Gold | Super Dragon Technology Co., Ltd. | TAIWAN, PROVINCE OF CHINA | Not Certified |
| Gold | Fidelity Printers and Refiners Ltd. | ZIMBABWE | Not Certified |
| Gold | Shandong Humon Smelting Co., Ltd. | CHINA | Not Certified |
| Gold | Shenzhen Zhonghenglong Real Industry Co., Ltd. | CHINA | Not Certified |

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| | | | |
|:---|:---|:---|:---|
| Gold | Emirates Gold DMCC | UNITED ARAB EMIRATES | Not Certified |
| Gold | International Precious Metal Refiners | UNITED ARAB EMIRATES | Not Certified |
| Gold | Kaloti Precious Metals | UNITED ARAB EMIRATES | Not Certified |
| Gold | Sudan Gold Refinery | SUDAN | Not Certified |
| Gold | Fujairah Gold FZC | UNITED ARAB EMIRATES | Not Certified |
| Gold | Industrial Refining Company | BELGIUM | Not Certified |
| Gold | Shirpur Gold Refinery Ltd. | INDIA | Not Certified |
| Gold | Shenzhen CuiLu Gold Co., Ltd. | CHINA | Not Certified |
| Gold | Albino Mountinho Lda. | PORTUGAL | Not Certified |
| Gold | 8853 S.p.A. | ITALY | Not Certified |
| Gold | AU Traders and Refiners | SOUTH AFRICA | Not Certified |
| Gold | GGC Gujrat Gold Centre Pvt. Ltd. | INDIA | Not Certified |
| Gold | Modeltech Sdn Bhd | MALAYSIA | Not Certified |
| Gold | Kyshtym Copper-Electrolytic Plant ZAO | RUSSIAN FEDERATION | Not Certified |
| Gold | JALAN & Company | INDIA | Not Certified |
| Gold | ABC Refinery Pty Ltd. | AUSTRALIA | Not Certified |
| Gold | African Gold Refinery | UGANDA | Not Certified |
| Gold | Gold Coast Refinery | GHANA | Not Certified |
| Gold | QG Refining, LLC | UNITED STATES OF AMERICA | Not Certified |
| Gold | Dijllah Gold Refinery FZC | UNITED ARAB EMIRATES | Not Certified |
| Gold | CGR Metalloys Pvt Ltd. | INDIA | Not Certified |
| Gold | Sovereign Metals | INDIA | Not Certified |
| Gold | Augmont Enterprises Private Limited | INDIA | Not Certified |
| Gold | Kundan Care Products Ltd. | INDIA | Not Certified |
| Gold | Emerald Jewel Industry India Limited (Unit 1) | INDIA | Not Certified |
| Gold | Emerald Jewel Industry India Limited (Unit 2) | INDIA | Not Certified |
| Gold | Emerald Jewel Industry India Limited (Unit 3) | INDIA | Not Certified |
| Gold | Emerald Jewel Industry India Limited (Unit 4) | INDIA | Not Certified |
| Gold | K.A. Rasmussen | NORWAY | Not Certified |
| Gold | Alexy Metals | UNITED STATES OF AMERICA | Not Certified |
| Gold | MD Overseas | INDIA | Not Certified |
| Gold | Metallix Refining Inc. | UNITED STATES OF AMERICA | Not Certified |
| Gold | Dongwu Gold Group | CHINA | Not Certified |
| Gold | Sam Precious Metals | UNITED ARAB EMIRATES | Not Certified |
| Gold | NOBLE METAL SERVICES | UNITED STATES OF AMERICA | Not Certified |
| Gold | SHENZHEN JINJUNWEI RESOURCE COMPREHENSIVE DEVELOPMENT CO., LTD. | CHINA | Not Certified |
| Gold | Attero Recycling Pvt Ltd | INDIA | Not Certified |
| Gold | Smelter Not Listed | SPAIN | Not Certified |
| Gold | Gasabo Gold Refinery Ltd | RWANDA | Not Certified |
| Gold | Minera Titán del Perú SRL (MTP) - Belen Plant | PERU | Not Certified |
| Gold | Naoshima Smelter & Refinery | JAPAN | Not Certified |
| Gold | KGHM Polska Miedz S.A. Oddzial Huta Miedzi, Glogow | POLAND | Not Certified |
| Gold | Aurubis AG, Hamburg | GERMANY | Not Certified |
| Gold | TITAN COMPANY LIMITED, JEWELLERY DIVISION | INDIA | Not Certified |
| Gold | Geib Refining Corporation | UNITED STATES | Not Certified |
| Gold | Sellem Industries Ltd. | MAURITANIA | Not Certified |
| Gold | Sancus ZFS (L'Orfebre, SA) | COLOMBIA | Not Certified |
| Gold | C.I Metales Procesados Industriales SAS | COLOMBIA | Not Certified |
| Tantalum | F&X Electro-Materials Ltd. | CHINA | Conformant |
| Tantalum | XIMEI RESOURCES (GUANGDONG) LIMITED | CHINA | Conformant |
| Tantalum | JiuJiang JinXin Nonferrous Metals Co., Ltd. | CHINA | Conformant |

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| | | | |
|:---|:---|:---|:---|
| Tantalum | Jiujiang Tanbre Co., Ltd. | CHINA | Conformant |
| Tantalum | AMG Brasil | BRAZIL | Conformant |
| Tantalum | Metallurgical Products India Pvt., Ltd. | INDIA | Conformant |
| Tantalum | Mineracao Taboca S.A. | BRAZIL | Conformant |
| Tantalum | Mitsui Mining and Smelting Co., Ltd. | JAPAN | Conformant |
| Tantalum | NPM Silmet AS | ESTONIA | Conformant |
| Tantalum | Ningxia Orient Tantalum Industry Co., Ltd. | CHINA | Conformant |
| Tantalum | Yanling Jincheng Tantalum & Niobium Co., Ltd. | CHINA | Conformant |
| Tantalum | Taki Chemical Co., Ltd. | JAPAN | Conformant |
| Tantalum | Telex Metals | UNITED STATES OF AMERICA | Conformant |
| Tantalum | Ulba Metallurgical Plant JSC | KAZAKHSTAN | Conformant |
| Tantalum | Hengyang King Xing Lifeng New Materials Co., Ltd. | CHINA | Conformant |
| Tantalum | D Block Metals, LLC | UNITED STATES OF AMERICA | Conformant |
| Tantalum | FIR Metals & Resource Ltd. | CHINA | Conformant |
| Tantalum | Jiujiang Zhongao Tantalum & Niobium Co., Ltd. | CHINA | Conformant |
| Tantalum | Jiangxi Dinghai Tantalum & Niobium Co., Ltd. | CHINA | Conformant |
| Tantalum | KEMET de Mexico | MEXICO | Conformant |
| Tantalum | TANIOBIS Co., Ltd. | THAILAND | Conformant |
| Tantalum | TANIOBIS GmbH | GERMANY | Conformant |
| Tantalum | Materion Newton Inc. | UNITED STATES OF AMERICA | Conformant |
| Tantalum | TANIOBIS Japan Co., Ltd. | JAPAN | Conformant |
| Tantalum | TANIOBIS Smelting GmbH & Co. KG | GERMANY | Conformant |
| Tantalum | Global Advanced Metals Boyertown | UNITED STATES OF AMERICA | Conformant |
| Tantalum | Global Advanced Metals Aizu | JAPAN | Conformant |
| Tantalum | Resind Industria e Comercio Ltda. | BRAZIL | Conformant |
| Tantalum | Jiangxi Tuohong New Raw Material | CHINA | Conformant |
| Tantalum | Smelter not listed | CHINA | Conformant |
| Tantalum | Guangdong Rising Rare Metals-EO Materials Ltd. | CHINA | Conformant |
| Tantalum | RFH Yancheng Jinye New Material Technology Co., Ltd. | CHINA | Conformant |
| Tantalum | PowerX Ltd. | RWANDA | Conformant |
| Tantalum | QuantumClean | UNITED STATES OF AMERICA | Conformant |
| Tantalum | Smelter not listed | CHINA | Conformant |
| Tantalum | CMT Rare Metal Advanced Materials (Hunan) Co., Ltd. | CHINA | Conformant |
| Tantalum | XIMEI RESOURCES(GUIZHOU) TECHNOLOGY CO., LTD. | CHINA | Conformant |
| Tantalum | RFH Metals & Chemicals Co., Ltd. | CHINA | Conformant |
| Tantalum | Jiujiang Janny New Material Co., Ltd. | CHINA | Conformant |
| Tantalum | V&D New Materials (Jiangsu) Co., Ltd. | CHINA | Conformant |
| Tantalum | Jiangxi Suns Nonferrous Materials Co. Ltd. | CHINA | Active |
| Tantalum | Smelter not listed | GERMANY | Not Certified |
| Tantalum | Solikamsk Magnesium Works OAO | RUSSIAN FEDERATION | Not Certified |
| Tantalum | 5D Production OU | ESTONIA | Not Certified |
| Tantalum | Plansee SE Reutte | AUSTRIA | Not Certified |
| Tantalum | Taike Technology(Suzhou)Co.,Ltd. | CHINA | Not Certified |
| Tantalum | Zhuzhou Cemented Carbide Group Co., Ltd. | CHINA | Not Certified |
| Tantalum | Exotech Inc. | UNITED STATES OF AMERICA | Not Certified |
| Tin | EM Vinto | BOLIVIA (PLURINATIONAL STATE OF) | Conformant |
| Tin | Minsur | PERU | Conformant |
| Tin | Operaciones Metalurgicas S.A. | BOLIVIA (PLURINATIONAL STATE OF) | Conformant |
| Tin | Mineracao Taboca S.A. | BRAZIL | Conformant |
| Tin | PT Putera Sarana Shakti (PT PSS) | INDONESIA | Conformant |

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| | | | |
|:---|:---|:---|:---|
| Tin | PT Mitra Sukses Globalindo | INDONESIA | Conformant |
| Tin | Luna Smelter, Ltd. | RWANDA | Conformant |
| Tin | PT Rajehan Ariq | INDONESIA | Conformant |
| Tin | PT Mitra Stania Prima | INDONESIA | Conformant |
| Tin | Guangdong Hanhe Non-Ferrous Metal Co., Ltd. | CHINA | Conformant |
| Tin | Tin Smelting Branch of Yunnan Tin Co., Ltd. | CHINA | Conformant |
| Tin | PT Bangka Prima Tin | INDONESIA | Conformant |
| Tin | PT Premium Tin Indonesia | INDONESIA | Conformant |
| Tin | PT Timah Tbk Mentok | INDONESIA | Conformant |
| Tin | PT Timah Tbk Kundur | INDONESIA | Conformant |
| Tin | Malaysia Smelting Corporation Berhad (Port Klang) | MALAYSIA | Conformant |
| Tin | White Solder Metalurgia e Mineracao Ltda. | BRAZIL | Conformant |
| Tin | Fenix Metals | POLAND | Conformant |
| Tin | Thaisarco | THAILAND | Conformant |
| Tin | Aurubis Beerse | BELGIUM | Conformant |
| Tin | China Tin Group Co., Ltd. | CHINA | Conformant |
| Tin | Alpha Assembly Solutions Inc | UNITED STATES OF AMERICA | Conformant |
| Tin | Metallic Resources, Inc. | UNITED STATES OF AMERICA | Conformant |
| Tin | Dowa | JAPAN | Conformant |
| Tin | Super Ligas | BRAZIL | Conformant |
| Tin | Tin Technology & Refining | UNITED STATES OF AMERICA | Conformant |
| Tin | Magnu's Minerais Metais e Ligas Ltda. | BRAZIL | Conformant |
| Tin | Mitsubishi Materials Corporation | JAPAN | Conformant |
| Tin | CRM Synergies | SPAIN | Conformant |
| Tin | Chenzhou Yunxiang Mining and Metallurgy Co., Ltd. | CHINA | Conformant |
| Tin | PT Cipta Persada Mulia | INDONESIA | Conformant |
| Tin | PT ATD Makmur Mandiri Jaya | INDONESIA | Conformant |
| Tin | PT Prima Timah Utama | INDONESIA | Conformant |
| Tin | Gejiu Non-Ferrous Metal Processing Co., Ltd. | CHINA | Conformant |
| Tin | Estanho de Rondonia S.A. | BRAZIL | Conformant |
| Tin | O.M. Manufacturing (Thailand) Co., Ltd. | THAILAND | Conformant |
| Tin | Rui Da Hung | TAIWAN, PROVINCE OF CHINA | Conformant |
| Tin | O.M. Manufacturing Philippines, Inc. | PHILIPPINES | Conformant |
| Tin | Smelter not listed | INDONESIA | Conformant |
| Tin | Resind Industria e Comercio Ltda. | BRAZIL | Conformant |
| Tin | Aurubis Berango | SPAIN | Conformant |
| Tin | Chifeng Dajingzi Tin Industry Co., Ltd. | CHINA | Conformant |
| Tin | HuiChang Hill Tin Industry Co., Ltd. | CHINA | Conformant |
| Tin | Yunnan Yunfan Non-ferrous Metals Co., Ltd. | CHINA | Conformant |
| Tin | Mining Minerals Resources SARL | CONGO, DEMOCRATIC REPUBLIC OF THE | Conformant |
| Tin | Takehara PVD Materials Plant / PVD Materials Division of MITSUI MINING & SMELTING CO., LTD. | JAPAN | Conformant |
| Tin | Woodcross Smelting Company Limited | UGANDA | Conformant |
| Tin | Fabrica Auricchio Industria e Comercio Ltda. | BRAZIL | Conformant |
| Tin | Global Advanced Metals Greenbushes Pty Ltd. | AUSTRALIA | Conformant |
| Tin | PT Arsed Indonesia | INDONESIA | Conformant |
| Tin | Dongguan Best Alloys Co., Ltd. | CHINA | Conformant |
| Tin | Smelter not listed | GERMANY | Conformant |
| Tin | Smelter not listed | BRAZIL | Conformant |
| Tin | P Kay Metal, Inc | UNITED STATES OF AMERICA | Conformant |
| Tin | TRATHO Metal Quimica | BRAZIL | Conformant |

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| | | | |
|:---|:---|:---|:---|
| Tin | Jiangxi New Nanshan Technology Ltd. | CHINA | Active |
| Tin | CRM Fundicao De Metais E Comercio De Equipamentos Eletronicos Do Brasil Ltda | BRAZIL | Active |
| Tin | Smelter not listed | INDONESIA | Active |
| Tin | Conecsus LLC | UNITED STATES OF AMERICA | Active |
| Tin | Yunnan Chengfeng Non-ferrous Metals Co., Ltd. | CHINA | Not Certified |
| Tin | Malaysia Smelting Corporation (MSC) | MALAYSIA | Not Certified |
| Tin | PT Refined Bangka Tin | INDONESIA | Not Certified |
| Tin | CV Venus Inti Perkasa | INDONESIA | Not Certified |
| Tin | Gejiu Yunxin Nonferrous Electrolysis Co., Ltd. | CHINA | Not Certified |
| Tin | Melt Metais e Ligas S.A. | BRAZIL | Not Certified |
| Tin | Tuyen Quang Non-Ferrous Metals Joint Stock Company | VIET NAM | Not Certified |
| Tin | An Vinh Joint Stock Mineral Processing Company | VIET NAM | Not Certified |
| Tin | Modeltech Sdn Bhd | MALAYSIA | Not Certified |
| Tin | PT Arsed Indonesia | INDONESIA | Not Certified |
| Tin | PT Arsed Indonesia | INDONESIA | Not Certified |
| Tin | Gejiu Zili Mining And Metallurgy Co., Ltd. | CHINA | Not Certified |
| Tin | Gejiu Kai Meng Industry and Trade LLC | CHINA | Not Certified |
| Tin | Novosibirsk Tin Combine | RUSSIAN FEDERATION | Not Certified |
| Tin | VQB Mineral and Trading Group JSC | VIET NAM | Not Certified |
| Tin | Electro-Mechanical Facility of the Cao Bang Minerals & Metallurgy Joint Stock Company | VIET NAM | Not Certified |
| Tin | Nghe Tinh Non-Ferrous Metals Joint Stock Company | VIET NAM | Not Certified |
| Tin | Pongpipat Company Limited | MYANMAR | Not Certified |
| Tin | Dongguan CiEXPO Environmental Engineering Co., Ltd. | CHINA | Not Certified |
| Tin | Ma'anshan Weitai Tin Co., Ltd. | CHINA | Not Certified |
| Tin | Precious Minerals and Smelting Limited | INDIA | Not Certified |
| Tin | Gejiu City Fuxiang Industry and Trade Co., Ltd. | CHINA | Not Certified |
| Tin | RIKAYAA GREENTECH PRIVATE LIMITED | INDIA | Not Certified |
| Tin | Longnan Chuangyue Environmental Protection Technology Development Co., Ltd | CHINA | Not Certified |
| tin | Yunnan Tin Group (Holding) Co., LTD | CHINA | Not Certified |
| Tin | Smelter not listed | INDONESIA | Not Certified |
| Tin | Smelter not listed | INDONESIA | Not Certified |
| Tin | Smelter not listed | INDONESIA | Not Certified |
| Tin | Smelter not listed | INDONESIA | Not Certified |
| Tin | Smelter not listed | INDONESIA | Not Certified |
| Tin | Smelter not listed | INDONESIA | Not Certified |
| Tin | Smelter not listed | INDONESIA | Not Certified |
| Tin | Smelter not listed | INDONESIA | Not Certified |
| Tin | Smelter not listed | INDONESIA | Not Certified |
| Tin | Smelter not listed | INDONESIA | Not Certified |
| Tin | Smelter not listed | INDONESIA | Not Certified |
| Tin | Smelter not listed | INDONESIA | Not Certified |
| Tin | Smelter not listed | INDONESIA | Not Certified |
| Tin | Smelter not listed | MYANMAR | Not Certified |
| Tin | Smelter Not Listed | INDONESIA | Not Certified |
| Tin | Dragon Silver Holdings Limited | CHINA | Not Certified |
| Tin | PT Tirus Putra Mandiri | INDONESIA | Not Certified |
| Tin | PT Panca Mega Persada | INDONESIA | Not Certified |
| Tin | Rian Resources SDN. BHD. | MALAYSIA | Not Certified |
| Tin | Yunnan Chengfeng Non-ferrous Metals Co., Ltd. | CHINA | Not Certified |
| Tungsten | A.L.M.T. Corp. | JAPAN | Conformant |

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| | | | |
|:---|:---|:---|:---|
| Tungsten | Kennametal Huntsville | UNITED STATES OF AMERICA | Conformant |
| Tungsten | Guangdong Xianglu Tungsten Co., Ltd. | CHINA | Conformant |
| Tungsten | Chongyi Zhangyuan Tungsten Co., Ltd. | CHINA | Conformant |
| Tungsten | Global Tungsten & Powders LLC | UNITED STATES OF AMERICA | Conformant |
| Tungsten | Japan New Metals Co., Ltd. | JAPAN | Conformant |
| Tungsten | Kennametal Fallon | UNITED STATES OF AMERICA | Conformant |
| Tungsten | Wolfram Bergbau und Hutten AG | AUSTRIA | Conformant |
| Tungsten | Xiamen Tungsten Co., Ltd. | CHINA | Conformant |
| Tungsten | Jiangxi Yaosheng Tungsten Co., Ltd. | CHINA | Conformant |
| Tungsten | Jiangxi Xinsheng Tungsten Industry Co., Ltd. | CHINA | Conformant |
| Tungsten | Jiangxi Tonggu Non-ferrous Metallurgical & Chemical Co., Ltd. | CHINA | Conformant |
| Tungsten | Malipo Haiyu Tungsten Co., Ltd. | CHINA | Conformant |
| Tungsten | Xiamen Tungsten (H.C.) Co., Ltd. | CHINA | Conformant |
| Tungsten | Jiangxi Gan Bei Tungsten Co., Ltd. | CHINA | Conformant |
| Tungsten | Ganzhou Seadragon W & Mo Co., Ltd. | CHINA | Conformant |
| Tungsten | H.C. Starck Tungsten GmbH | GERMANY | Conformant |
| Tungsten | TANIOBIS Smelting GmbH & Co. KG | GERMANY | Conformant |
| Tungsten | Masan High-Tech Materials | VIET NAM | Conformant |
| Tungsten | Jiangwu H.C. Starck Tungsten Products Co., Ltd. | CHINA | Conformant |
| Tungsten | Niagara Refining LLC | UNITED STATES OF AMERICA | Conformant |
| Tungsten | China Molybdenum Tungsten Co., Ltd. | CHINA | Conformant |
| Tungsten | Lianyou Metals Co., Ltd. | TAIWAN, PROVINCE OF CHINA | Conformant |
| Tungsten | Hubei Green Tungsten Co., Ltd. | CHINA | Conformant |
| Tungsten | Cronimet Brasil Ltda | BRAZIL | Conformant |
| Tungsten | Asia Tungsten Products Vietnam Ltd. | VIET NAM | Conformant |
| Tungsten | Philippine Chuangxin Industrial Co., Inc. | PHILIPPINES | Conformant |
| Tungsten | Tungsten Vietnam Joint Stock Company | VIET NAM | Conformant |
| Tungsten | Lianyou Resources Co., Ltd. | TAIWAN, PROVINCE OF CHINA | Conformant |
| Tungsten | Shinwon Tungsten (Fujian Shanghang) Co., Ltd. | CHINA | Conformant |
| Tungsten | KENEE MINING VIETNAM COMPANY LIMITED | VIET NAM | Conformant |
| Tungsten | Philippine Bonway Manufacturing Industrial Corporation | PHILIPPINES | Conformant |
| Tungsten | Jing Yuan Tungsten Technology Co., Ltd. | TAIWAN, PROVINCE OF CHINA | Conformant |
| Tungsten | S.P.T. spol.s r.o. | CZECHIA | Conformant |
| Tungsten | Tungamoy Metals Inc. | KOREA, REPUBLIC OF | Conformant |
| Tungsten | Ganzhou Sunny Non-Ferrous Metals Co., Ltd. | CHINA | Conformant |
| Tungsten | Avon Specialty Metals Ltd | UNITED KINGDOM OF GREAT BRITAIN AND NORTHERN IRELAND | Conformant |
| Tungsten | Ganzhou Jiangwu Ferrotungsten Co., Ltd. | CHINA | Active |
| Tungsten | Smelter Not Listed | UZBEKISTAN | Active |
| Tungsten | Smelter not listed | INDIA | Not Certified |
| Tungsten | Hunan Shizhuyuan Nonferrous Metals Co., Ltd. Chenzhou Tungsten Products Branch | CHINA | Not Certified |
| Tungsten | Fujian Xinlu Tungsten Co., Ltd. | CHINA | Not Certified |
| Tungsten | CNMC (Guangxi) PGMA Co., Ltd. | CHINA | Not Certified |
| Tungsten | Hunan Jintai New Material Co., Ltd. | CHINA | Not Certified |
| Tungsten | Jiangxi Minmetals Gao'an Non-ferrous Metals Co., Ltd. | CHINA | Not Certified |
| Tungsten | Hydrometallurg, JSC | RUSSIAN FEDERATION | Not Certified |
| Tungsten | Unecha Refractory metals plant | RUSSIAN FEDERATION | Not Certified |
| Tungsten | ACL Metais Eireli | BRAZIL | Not Certified |
| Tungsten | Moliren Ltd. | RUSSIAN FEDERATION | Not Certified |
| Tungsten | JSC "Kirovgrad Hard Alloys Plant" | RUSSIAN FEDERATION | Not Certified |
| Tungsten | NPP Tyazhmetprom LLC | RUSSIAN FEDERATION | Not Certified |

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| | | | |
|:---|:---|:---|:---|
| Tungsten | Albasteel Industria e Comercio de Ligas Para Fundicao Ltd. | BRAZIL | Not Certified |
| Tungsten | Artek LLC | RUSSIAN FEDERATION | Not Certified |
| Tungsten | OOO "Technolom" 2 | RUSSIAN FEDERATION | Not Certified |
| Tungsten | OOO "Technolom" 1 | RUSSIAN FEDERATION | Not Certified |
| Tungsten | LLC Vostok | RUSSIAN FEDERATION | Not Certified |
| Tungsten | YUDU ANSHENG TUNGSTEN CO., LTD. | CHINA | Not Certified |
| Tungsten | HANNAE FOR T Co., Ltd. | KOREA, REPUBLIC OF | Not Certified |
| Tungsten | Nam Viet Cromit Joint Stock Company | VIET NAM | Not Certified |
| Tungsten | MALAMET SMELTING SDN. BHD. | MALAYSIA | Not Certified |
| Tungsten | DONGKUK INDUSTRIES CO., LTD. | KOREA, REPUBLIC OF | Not Certified |
| Tungsten | Philippine Carreytech Metal Corp. | PHILIPPINES | Not Certified |
| Tungsten | Smelter not listed | CHINA | Not Certified |
| Tungsten | Plansee Composite Materials GmbH | GERMANY | Not Certified |
| Tungsten | Geo Enterprise | GEORGIA | Not Certified |
| Tungsten | Ganzhou Haichuang Tungsten Co., Ltd. | CHINA | Not Certified |
| Tungsten | Sanher Tungsten Vietnam Co., Ltd. | VIET NAM | Not Certified |
| Tungsten | Fujian Ganmin RareMetal Co., Ltd. | CHINA | Not Certified |
| Tungsten | Ganzhou Huaxing Tungsten Products Co., Ltd. | CHINA | Not Certified |

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