0000833640-24-000101.txt : 20240503 0000833640-24-000101.hdr.sgml : 20240503 20240503161053 ACCESSION NUMBER: 0000833640-24-000101 CONFORMED SUBMISSION TYPE: SD PUBLIC DOCUMENT COUNT: 2 13p-1 1.01 20231231 FILED AS OF DATE: 20240503 DATE AS OF CHANGE: 20240503 FILER: COMPANY DATA: COMPANY CONFORMED NAME: POWER INTEGRATIONS INC CENTRAL INDEX KEY: 0000833640 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] ORGANIZATION NAME: 04 Manufacturing IRS NUMBER: 943065014 STATE OF INCORPORATION: CA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SD SEC ACT: 1934 Act SEC FILE NUMBER: 000-23441 FILM NUMBER: 24913163 BUSINESS ADDRESS: STREET 1: 5245 HELLYER AVE CITY: SAN JOSE STATE: CA ZIP: 95138 BUSINESS PHONE: 4084149200 MAIL ADDRESS: STREET 1: 5245 HELLYER AVE CITY: SAN JOSE STATE: CA ZIP: 95138 SD 1 powi-20240503xsd.htm SD FYE 2023 - POWI - Form SD

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM SD

Specialized Disclosure Report

POWER INTEGRATIONS, INC.

_____________________________________________________________

(Exact name of registrant as specified in its charter)

DELAWARE

000-23441

(State or other jurisdiction of incorporation or organization)

(Commission File Number)

5245 Hellyer Avenue, San Jose, California, 95138

(Address of principal executive offices) (Zip Code)

Sunny Gupta

Vice President, Operations

(408) 414-9200

(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 240.13q-1) for the fiscal year ended _________.


Section 1 - Conflict Minerals Disclosure

Item 1.01 Conflict Minerals Disclosure and Report

Power Integrations, Inc. (“Power Integrations”) evaluated its current product lines and determined that tin, tungsten, tantalum and/or gold (“3TG”) minerals are necessary for the functionality of all of its products.

Conflict Minerals Disclosure

A copy of Power Integrations Conflict Minerals Report is provided as Exhibit 1.01 hereto and is publicly available at: http://www.power.com/products/product-documents/conflict-minerals-report/

Item 1.02 Exhibit

The Conflict Minerals Report required by Item 1.01 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

Exhibit 1.01 - Conflict Minerals Report for the reporting period from January 1, 2023 to December 31, 2023.


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.

Power Integrations, Inc.

May 2, 2024

By:

/s/ SUNNY GUPTA

Sunny Gupta

Vice President, Operations


EX-1.01 2 powi-20240503xex1d01.htm EX-1.01 FYE 2023 - POWI - FORM SD - EX 1.01

EXHIBIT 1.01

POWER INTEGRATIONS, INC.

Conflict Minerals Report

For The Year Ended December 31, 2023

Introduction

This is the Conflict Minerals Report of Power Integrations, Inc. (“Power Integrations,” “we,” “our,” and “us”) for the calendar year ended December 31, 2023, presented to comply with Rule 13p-1 (the “Rule”) promulgated under the Securities Exchange Act of 1934, as amended. The Rule was adopted by the Securities and Exchange Commission (“SEC”) to implement reporting and disclosure requirements related to conflict minerals as directed by the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010 (“Dodd-Frank Act”) Section 1502. The Rule imposes certain reporting obligations on SEC registrants whose manufactured products contain conflict minerals which are necessary to the functionality or production of their products. Conflict minerals are defined as columbite-tantalite (coltan), cassiterite, gold, wolframite, or their derivatives, which are limited to tantalum, tin, and tungsten (collectively, “3TG”) for the purposes of this assessment. These requirements apply to registrants whatever the geographic origin of the conflict minerals and whether or not they fund armed conflict.

Company Overview

Power Integrations designs, develops and markets analog and mixed-signal integrated circuits (“ICs”) and other electronic components and circuitry used in high-voltage power conversion. Our products are used in power converters that convert electricity from a high-voltage source to the type of power required for a specified downstream use. In most cases, this conversion entails, among other functions, converting alternating current to direct current or vice versa, reducing or increasing the voltage, and regulating the output voltage and/or current according to the customer’s specifications. We also offer high-voltage gate drivers—either standalone ICs or circuit boards containing multiple ICs, electrical isolation components and other circuitry—used to operate high-voltage switches such as insulated-gate bipolar transistors (IGBTS) and silicon-carbide (SiC) MOSFETS. Power Integrations primarily relies on its contract manufacturers and direct suppliers for the manufacturing of its high-voltage analog ICs and IGBT drivers and modules.

Conflict Minerals Policy

Power Integrations’ policy statement regarding conflict minerals has been made available on its website since March 2013. The policy in place during the reporting period was as follows:

On August 22, 2012, the SEC adopted the conflict minerals rule pursuant to Section 1502 of the Dodd-Frank Act, requiring all publicly traded companies to disclose the use of “conflict minerals” necessary to the functionality or production of their products manufactured or contracted to be manufactured.

The term “conflict minerals” refers to:

Coltan (columbite-tantalite) and its derivatives (Tantalum)
Cassiterite and its derivatives (Tin)
Wolframite and its derivatives (Tungsten)
Gold

that may or may not originate from the Democratic Republic of Congo (the “DRC”) or adjoining countries (the “Covered Countries”).

Power Integrations has considered the Rule’s requirements, related guidance from the Organization for Economic Cooperation and Development (“OECD”), the Responsible Business Alliance and the Global e-Sustainability Initiative and is committed to complying with this legislation.

3TG minerals are necessary to the functionality or production of the products contracted to manufacture by Power Integrations. However, Power Integrations does not purchase these minerals directly from the smelters or mines. Power Integrations relies on its manufacturing partners for the manufacturing of its products. The requirement to source such minerals from the list of conformant smelters and refiners per www.responsible‌mineralsinitiative.org/conformant-smelter-refiner-lists has been communicated to all manufacturing partners including the direct suppliers and distributors through the use of the Responsible Minerals Initiative (“RMI”) Conflict Minerals Reporting Template.

Power Integrations requires its manufacturing partners including the direct suppliers and distributors to have a purchasing policy/supplier selection program to ensure that all products manufactured or sold by Power Integrations that contain tantalum, tin, tungsten and gold are conflict-free or sourced from the list of conformant smelters and refiners.

1


CONFLICT MINERALS DISCLOSURE

Reasonable Country of Origin Inquiry

Products Containing Conflict Minerals:

Based upon Power Integrations’ internal assessment, the products we sell contain 3TG minerals. Tantalum may be present in some capacitors, high-power resistors and sensors used in IGBT drivers. Tin is used in solder paste, printed circuit board surface metallization and external lead plating. Tungsten is either used in via contacts, as a sputter target or in the gas tungsten hexafluoride during the manufacturing process, while gold is typically used for wire bonding that provides electrical connection between the silicon chip and the external leads of integrated circuits, for printed circuit board surface metallization, and in the plating for jumpers and connectors.

Inquiry Process:

Power Integrations has adopted the Conflict Minerals Reporting Template developed by the RMI. All contract manufacturers either receive and sign a “Manufacturing Partnership Manual” agreement that informs our suppliers about the conflict minerals requirements or the RMI Conflict Minerals Reporting Template. We send the RMI Conflict Minerals Reporting Template to all contract manufacturers and printed circuit board assembly suppliers and distributors (“Supplier Survey”), and we resend it whenever there is a revision.

Power Integrations performs the following related to the Supplier Surveys:

Evaluates the responses from the suppliers and provides training when necessary;
Compares the smelters and refiners identified by the direct suppliers against the reasonable country of origin (“RCOI”) list provided by the RMI’s independent third-party smelter audit program;
Reviews the Supplier Surveys for completeness and follows up on incomplete information or information that would lead us to believe material is not DRC conflict-free for all products; and
Summarizes all responses from the Supplier Surveys.

Results of Inquiry

As of the date of this filing, based on the RCOI responses and analysis of such responses, as it applies to the calendar year ended December 31, 2023, Power Integrations cannot ascertain the source mine and country of origin of all of the relevant conflict minerals or 3TG minerals and/or their derivatives that are necessary to the functionality or production of our products. Therefore, we have continued to proceed with additional due diligence procedures for the purpose of determining the status of our products as it pertains to the source and chain of custody of conflict minerals.

Due Diligence Measures

Power Integrations’ conflict minerals policy and the associated due-diligence program are based on the OECD five-step framework known as OECD Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas.

The following steps outline the due diligence measures taken to determine the country of origin:

1.Policy and Management System

Conflict Minerals Policy - The policy establishes Power Integrations’ expectations of its suppliers to source the required minerals from the list of conformant smelters and refiners that may be found at http://www.responsiblemineralsinitiative.org/smelter-links/smelter-database/. The policy resides on our website under “Operations and Sustainability” and can be accessed directly from https://www.power.com/products/product-documents/conflict-minerals-policy-statement/. The policy is periodically reviewed and updated, as necessary.

Management System - The policy is formally documented in Power Integrations’ Regulatory Compliance Policy. Direct suppliers (contract manufacturers) are required to provide information on the smelters or refiners in their supply chain using the RMI Conflict Minerals Reporting Template.

2.Risk Assessment

Power Integrations adopted the RMI Conflict Minerals Reporting Template. Power Integrations’ quality assurance department:

Reviews and ascertains the products that contain 3TG minerals;
Identifies the direct suppliers that provide products containing conflict minerals;
Evaluates the responses via the Conflict Minerals Reporting Template from the suppliers for all products;
Compares the smelters and refiners identified by the direct suppliers against the smelter list provided by the Conflict Free Sourcing Initiative’s independent third-party smelter audit program; and

2


Summarizes all responses from the Supplier Surveys.

Based on the results of this process, Power Integrations has been able to determine the smelters from which certain of its conflict minerals originate, which are listed at the end of this report under “Smelters Reported by the Direct Suppliers.” There are 174 gold, 35 tantalum, 82 tin and 52 tungsten smelters identified.  

3.Mitigate Risk

Power Integrations understands that the global supply chain of conflict minerals is complex and that disclosure of mineral sources is often considered confidential. To reduce potential supply chain risk, Power Integrations communicated the requirements of the Dodd-Frank Act to its direct suppliers and required its direct suppliers to train their smelters and to recommend that their smelters and refiners participate in an independent assessment through the Responsible Minerals Assurance Process (“RMAP”).

4.Audit of Smelters/Refiners

As a company member of RMI, Power Integrations leveraged the due diligence conducted on smelters and refiners by the RMAP. Efforts to determine mine or location of origin through RMI are described on the RMI website at www.responsiblemineralsinitiative.org.

5.Report on Supply Chain Due Diligence

The Form SD Specialized Disclosure and the Conflict Minerals Report constitute Power Integrations’ annual report on its conflict minerals due diligence. The Form SD to which this report is attached as Exhibit 1.01 for the calendar year ended December 31, 2023 is filed with the SEC.

Additional Steps

Power Integrations maintains an ongoing effort to mitigate the risk that armed groups could benefit from our use of conflict minerals. Power Integrations continues to encourage its direct suppliers to train their smelters and to recommend that their smelters and refiners participate in an independent assessment through the RMAP.

Limitations on Due Diligence

This Conflict Minerals Report is based on the due-diligence activities performed to date in good faith by Power Integrations and is based on the infrastructure and information available at the time of the filing of this report. There are factors that could affect the accuracy of the information. These factors include, but are not limited to, incomplete supplier data or available smelter data, errors or omissions by suppliers or smelters, evolving definition and confirmation of smelters, incomplete information from industry or other third-party sources, continuing guidance regarding the SEC final rules, and other issues.

3


SMELTERS REPORTED BY THE DIRECT SUPPLIERS

Mineral

Smelter

Country

Smelter ID

Gold

8853 S.p.A.

Italy

CID002763

Gold

ABC Refinery Pty Ltd.

Australia

CID002920

Gold

Abington Reldan Metals, LLC

United States of America

CID002708

Gold

Advanced Chemical Company

United States of America

CID000015

Gold

African Gold Refinery

Uganda

CID003185

Gold

Agosi AG

Germany

CID000035

Gold

Aida Chemical Industries Co., Ltd.

Japan

CID000019

Gold

Albino Mountinho Lda.

Portugal

CID002760

Gold

Al Etihad Gold Refinery DMCC

United Arab Emirates

CID002560

Gold

Alexy Metals

United States of America

CID003500

Gold

Almalyk Mining and Metallurgical Complex (AMMC)

Uzbekistan

CID000041

Gold

AngloGold Ashanti Corrego do Sitio Mineracao

Brazil

CID000058

Gold

Argor-Heraeus S.A.

Switzerland

CID000077

Gold

Asahi Pretec Corp.

Japan

CID000082

Gold

Asahi Refining Canada Ltd.

Canada

CID000924

Gold

Asahi Refining USA Inc.

United States of America

CID000920

Gold

Asaka Riken Co., Ltd.

Japan

CID000090

Gold

Atasay Kuyumculuk Sanayi Ve Ticaret A.S

Turkey

CID000103

Gold

Augmont Enterprises Private Limited

India

CID003461

Gold

Aurubis AG

Germany

CID000113

Gold

AU Traders and Refiners

South Africa

CID002850

Gold

Bangalore Refinery

India

CID002863

Gold

Bangko Sentral ng Pilipinas (Central Bank of the Philippines)

Philippines

CID000128

Gold

Boliden AB

Sweden

CID000157

Gold

Caridad

Mexico

CID000180

Gold

C. Hafner GmbH + Co. KG

Germany

CID000176

Gold

CCR Refinery - Glencore Canada Corporation

Canada

CID000185

Gold

Cendres + Metaux S.A.

Switzerland

CID000189

Gold

CGR Metalloys PVT Ltd.

India

CID003382

Gold

Chimet S.p.A.

Italy

CID000233

Gold

Chugai Mining

Japan

CID000264

Gold

C.I Metales Procesados Industriales SAS

Colombia

CID003421

Gold

Daye Non-Ferrous Metals Mining

China

CID000343

Gold

Degussa Sonne/ Mond Goldhandel GmbH

Germany

CID002867

Gold

Dijllah Gold Refinery FZC

United Arab Emirates

CID003348

Gold

Dongwu Gold Group

China

CID003663

Gold

Dowa

Japan

CID000401

Gold

DSC (Do Sung Corporation)

Korea, Republic of

CID000359

Gold

Eco-System Recycling Co., Ltd. East Plant

Japan

CID000425

Gold

Eco-System Recycling Co., Ltd. North Plant

Japan

CID003424

Gold

Eco-System Recycling Co., Ltd. West Plant

Japan

CID003425

Gold

Emerald Jewel Industry India Limited (Unit 1)

India

CID003487

4


SMELTERS REPORTED BY THE DIRECT SUPPLIERS

Mineral

Smelter

Country

Smelter ID

Gold

Emerald Jewel Industry India Limited (Unit 2)

India

CID003488

Gold

Emerald Jewel Industry India Limited (Unit 3)

India

CID003489

Gold

Emerald Jewel Industry India Limited (Unit 4)

India

CID003490

Gold

Emirates Gold DMCC

United Arab Emirates

CID002561

Gold

Fidelity Printers and Refiners Ltd.

Zimbabwe

CID002515

Gold

Fujairah Gold FZC

United Arab Emirates

CID002584

Gold

Geib Refining Corporation

United States of America

CID002459

Gold

GGC Gujrat Gold Centre PVT. Ltd.

India

CID002852

Gold

Gold by Gold Colombia

Colombia

CID003641

Gold

Gold Coast Refinery

Ghana

CID003186

Gold

Gold Refinery of Zijin Mining Group Co., Ltd.

China

CID002243

Gold

Great Wall Precious Metals Co., Ltd of CBPM

China

CID001909

Gold

Guangdong Jinding Gold Limited

China

CID002312

Gold

Guoda Safina High-Tech Environmental Refinery Co., Ltd

China

CID000651

Gold

Hangzhou Fuchunjiang Smelting Co., Ltd

China

CID000671

Gold

Heimerle + Meule GmbH

Germany

CID000694

Gold

Heraeus Germany GmbH Co. KG

Germany

CID000711

Gold

Heraeus Metals Hong Kong Ltd.

China

CID000707

Gold

Hunan Chenzhou Mining Co., Ltd.

China

CID000767

Gold

Hunan Guiyang yinxing Nonferrous Smelting Co., Ltd

China

CID000773

Gold

HwaSeong CJ Co., Ltd

Korea, Republic of

CID000778

Gold

Industrial Refining Company

Belgium

CID002587

Gold

Inner Mongolia Qiankun Gold and Silver Refinery Share Co., Ltd.

China

CID000801

Gold

International Precious Metal Refiners

United Arab Emirates

CID002562

Gold

Ishifuku Metal Industry Co., Ltd.

Japan

CID000807

Gold

Istanbul Gold Refinery

Turkey

CID000814

Gold

Italpreziosi

Italy

CID002765

Gold

JALAN & Company

India

CID002893

Gold

Japan Mint

Japan

CID000823

Gold

Jiangxi Copper Co., Ltd.

China

CID000855

Gold

JSC Ekaterinburg Non-Ferrous Metal Processing Plant

Russian Federation

CID000927

Gold

JSC Novosibirsk Refinery

Russian Federation

CID000493

Gold

JSC Uralelectromec

Russian Federation

CID000929

Gold

JX Nippon Mining & Metals Co., Ltd.

Japan

CID000937

Gold

K.A Rasmussen

Norway

CID003497

Gold

Kaloti Precious Metals

United Arab Emirates

CID002563

Gold

Kazakhmys Smelting LLC

Kazakhstan

CID000956

Gold

Kazzinc

Kazakhstan

CID000957

Gold

Kennecott Utah Copper LLC

United States of America

CID000969

Gold

KGHM Polska Miedz Spolka Akcyjna

Poland

CID002511

Gold

Kojima Chemicals Co., Ltd.

Japan

CID000981

Gold

Korea Zinc Co., Ltd.

Korea, Republic of

CID002605

Gold

Kundan Care Products Ltd.

India

CID003463

Gold

Kyrgyzaltyn JSC

Kyrgyzstan

CID001029

5


SMELTERS REPORTED BY THE DIRECT SUPPLIERS

Mineral

Smelter

Country

Smelter ID

Gold

Kyshtym Copper-Electrolytic Plant ZAO

Russian Federation

CID002865

Gold

L'azurde Company for Jewelry

Saudi Arabia

CID001032

Gold

Lingbao Gold Co., Ltd

China

CID001056

Gold

Lingbao Jinyuan Tonghui Refinery Co., Ltd

China

CID001058

Gold

L'Orfebre S.A.

Andorra

CID002762

Gold

LS-NIKKO Copper Inc.

Korea, Republic of

CID001078

Gold

LT Metal Ltd.

Korea, Republic of

CID000689

Gold

Luoyang Zijin Yinhui Gold Refinery Co., Ltd

China

CID001093

Gold

Marsam Metals

Brazil

CID002606

Gold

Materion

United States of America

CID001113

Gold

Matsuda Sangyo Co., Ltd.

Japan

CID001119

Gold

MD Overseas

India

CID003548

Gold

Metal Concentrators SA (Pty) Ltd.

South Africa

CID003575

Gold

Metallix Refining Inc.

Unites States of America

CID003557

Gold

Metalor Technologies (Hong Kong) Ltd.

China

CID001149

Gold

Metalor Technologies (Singapore) Pte., Ltd.

Singapore

CID001152

Gold

Metalor Technologies (Suzhou) Ltd.

China

CID001147

Gold

Metalor Technologies S.A.

Switzerland

CID001153

Gold

Metalor USA Refining Corporation

United States of America

CID001157

Gold

Metalurgica Met-Mex Penoles S.A. De C.V.

Mexico

CID001161

Gold

Mitsubishi Materials Corporation

Japan

CID001188

Gold

Mitsui Mining and Smelting Co., Ltd.

Japan

CID001193

Gold

MMTC-PAMP India Pvt., Ltd.

India

CID002509

Gold

Modeltech Sdn Bhd

Malaysia

CID002857

Gold

Morris and Watson

New Zealand

CID002282

Gold

Moscow Special Alloys Processing Plant

Russian Federation

CID001204

Gold

Nadir Metal Rafineri San. Ve Tic. A.S.

Turkey

CID001220

Gold

Navoi Mining and Metallurgical Combinat

Uzbekistan

CID001236

Gold

NH Recytech Company

Korea, Republic of

CID003189

Gold

Nihon Material Co., Ltd.

Japan

CID001259

Gold

Ogussa Osterreichische Gold- und Silber-Scheideanstalt GmbH

Austria

CID002779

Gold

Ohura Precious Metal Industry Co., Ltd.

Japan

CID001325

Gold

OJSC " The Gulidov Krasnoyarsk Non-Ferrous Metals Plant" (OJSC Krastsvetmet)

Russian Federation

CID001326

Gold

PAMP S.A.

Switzerland

CID001352

Gold

Pease & Curren

United States of America

CID002872

Gold

Penglai Penggang Gold Industry Co., Ltd

China

CID001362

Gold

Planta Recuperadora de Metales SpA

Chile

CID002919

Gold

Prioksky Plant of Non-Ferrous Metals

Russian Federation

CID001386

Gold

PT Aneka Tambang (Persero) Tbk

Indonesia

CID001397

Gold

PX Precinox S.A.

Switzerland

CID001498

Gold

QG Refining ,LLC

United States of America

CID003324

Gold

Rand Refinery (Pty) Ltd.

South Africa

CID001512

Gold

Refinery of Seemine Gold Co., Ltd

China

CID000522

Gold

REMONDIS PMR B.V.

Netherlands

CID002582

Gold

Royal Canadian Mint

Canada

CID001534

6


SMELTERS REPORTED BY THE DIRECT SUPPLIERS

Mineral

Smelter

Country

Smelter ID

Gold

SAAMP

France

CID002761

Gold

Sabin Metal Corp.

United States of America

CID001546

Gold

Safimet S.p.A

Italy

CID002973

Gold

SAFINA A.S.

Czechia

CID002290

Gold

Sai Refinery

India

CID002853

Gold

Samduck Precious Metals

Korea, Republic of

CID001555

Gold

Samwon Metals Corp.

Korea, Republic of

CID001562

Gold

Sancus ZFS (L'Orfebre,SA)

Colombia

CID003529

Gold

Sellem Industries Ltd.

Mauritania

CID003540

Gold

SEMPSA Joyeria Plateria S.A.

Spain

CID001585

Gold

Shandong Gold Smelting Co., Ltd.

China

CID001916

Gold

Shandong Humon Smelting Co.,Ltd

China

CID002525

Gold

Shandong Tiancheng Biological Gold Industrial Co., Ltd

China

CID001619

Gold

Shandong Zhaojin Gold & Silver Refinery Co., Ltd.

China

CID001622

Gold

Shenzhen Cuilu Gold Co.,Ltd

China

CID002750

Gold

Shirpur Gold Refinery Ltd.

India

CID002588

Gold

Sichuan Tianze Precious Metals Co., Ltd.

China

CID001736

Gold

Singway Technology Co., Ltd.

Taiwan, Province of China

CID002516

Gold

SOE Shyolkovsky Factory of Secondary Precious Metals

Russian Federation

CID001756

Gold

Solar Applied Materials Technology Corp.

Taiwan, Province of China

CID001761

Gold

Sovereign Metals

India

CID003383

Gold

State Research Institute Center for Physical Sciences and Technology

Lithuania

CID003153

Gold

Sudan Gold Refinery

Sudan

CID002567

Gold

Sumitomo Metal Mining Co., Ltd.

Japan

CID001798

Gold

SungEel HiMetal Co., Ltd.

Korea, Republic of

CID002918

Gold

Super Dragon Technolgy Co.,Ltd

Taiwan, Province of China

CID001810

Gold

T.C.A S.p.A

Italy

CID002580

Gold

Tanaka Kikinzoku Kogyo K.K.

Japan

CID001875

Gold

Tokuriki Honten Co., Ltd.

Japan

CID001938

Gold

Tongling Nonferrous Metals Group Co.,Ltd

China

CID001947

Gold

TOO Tau-Ken-Altyn

Kazakhstan

CID002615

Gold

Torecom

Korea, Republic of

CID001955

Gold

Umicore Precious Metals Thailand

Thailand

CID002314

Gold

Umicore S.A. Business Unit Precious Metals Refining

Belgium

CID001980

Gold

United Precious Metal Refining, Inc.

United States of America

CID001993

Gold

Valcambi S.A.

Switzerland

CID002003

Gold

WEEEREFINING

France

CID003615

Gold

Western Australian Mint (T/a The Perth Mint)

Australia

CID002030

Gold

WIELAND Edelmetalle GmbH

Germany

CID002778

Gold

Yamakin Co., Ltd.

Japan

CID002100

Gold

Yokohama Metal Co., Ltd.

Japan

CID002129

Gold

Yunnan Copper Industry Co Ltd

China

CID000197

Gold

Zhongyuan Gold Smelter of Zhongjin Gold Corporation

China

CID002224

Tantalum

5D Production OU

Estonia

CID003926

Tantalum

AMG Brasil

Brazil

CID001076

7


SMELTERS REPORTED BY THE DIRECT SUPPLIERS

Mineral

Smelter

Country

Smelter ID

Tantalum

Changsha South Tantalum Niobium Co., Ltd.

China

CID000211

Tantalum

D Block Metals, LLC

United States of America

CID002504

Tantalum

F&X Electro-Materials Ltd.

China

CID000460

Tantalum

FIR Metals & Resource Ltd.

China

CID002505

Tantalum

Global Advanced Metals Aizu

Japan

CID002558

Tantalum

Global Advanced Metals Boyertown

United States of America

CID002557

Tantalum

H.C. Starck Inc.

United States of America

CID002548

Tantalum

Hengyang King Xing Lifeng New Materials Co., Ltd.

China

CID002492

Tantalum

Jiangxi Dinghai Tantalum & Niobium Co., Ltd.

China

CID002512

Tantalum

Jiangxi Tuohong New Raw Material

China

CID002842

Tantalum

JiuJiang JinXin Nonferrous Metals Co., Ltd.

China

CID000914

Tantalum

Jiujiang Tanbre Co., Ltd.

China

CID000917

Tantalum

Jiujiang Zhongao Tantalum & Niobium Co., Ltd.

China

CID002506

Tantalum

KEMET de Mexico

Mexico

CID002539

Tantalum

Metallurgical Products India Pvt., Ltd.

India

CID001163

Tantalum

Mineracao Taboca S.A.

Brazil

CID001175

Tantalum

Mitsui Mining and Smelting Co., Ltd.

Japan

CID001192

Tantalum

Ningxia Orient Tantalum Industry Co., Ltd.

China

CID001277

Tantalum

NPM Silmet AS

Estonia

CID001200

Tantalum

QuantumClean

United States of America

CID001508

Tantalum

Resind Industria e Comercio Ltda.

Brazil

CID002707

Tantalum

RFH Yancheng Jinye New Material Technology Co., Ltd

China

CID003583

Tantalum

Solikamsk Magnesium Works OAO

Russian Federation

CID001769

Tantalum

Taki Chemical Co., Ltd.

Japan

CID001869

Tantalum

TANIOBIS Co., Ltd.

Thailand

CID002544

Tantalum

TANIOBIS GmbH

Germany

CID002545

Tantalum

TANIOBIS Japan Co., Ltd.

Japan

CID002549

Tantalum

TANIOBIS Smelting GmbH & Co. KG

Germany

CID002550

Tantalum

Telex Metals

United States of America

CID001891

Tantalum

Ulba Metallurgical Plant JSC

Kazakhstan

CID001969

Tantalum

XIMEI RESOURCES (GUANGDONG) LIMITED

China

CID000616

Tantalum

XinXing HaoRong Electronic Material Co., Ltd.

China

CID002508

Tantalum

Yanling Jincheng Tantalum & Niobium Co., Ltd.

China

CID001522

Tin

Alpha

United States of America

CID000292

Tin

An Vinh Joint Stock Mineral Processing Company

Vietnam

CID002703

Tin

Chenzhou Yunxiang Mining and Metallurgy Co., Ltd.

China

CID000228

Tin

Chifeng Dajingzi Tin Industry Co., Ltd.

China

CID003190

Tin

China Tin Group Co., Ltd.

China

CID001070

Tin

CRM Fundicao De Metais E Comercio De Equipamentos Eletronicos Do Brasil Ltda

Brazil

CID003486

Tin

CRM Synergies

Spain

CID003524

Tin

CV Ayi Jaya

Indonesia

CID002570

Tin

CV Venus Inti Perkasa

Indonesia

CID002455

Tin

DA Myanmar

Myanmar

CID003831

Tin

Dongguan CiEXPO Environmental Engineering Co.,Ltd

China

CID003356

Tin

Dowa

Japan

CID000402

8


SMELTERS REPORTED BY THE DIRECT SUPPLIERS

Mineral

Smelter

Country

Smelter ID

Tin

Electro-Mechanical Facility of the Cao Bang Minerals & Metallurgy Joint Stock Company

Vietnam

CID002572

Tin

EM Vinto

Bolivia (Plurinational State of)

CID000438

Tin

Estanho de Rondonia S.A.

Brazil

CID000448

Tin

Fabrica Auricchio Industria e Comercio Ltda.

Brazil

CID003582

Tin

Fenix Metals

Poland

CID000468

Tin

Gejiu City Fuxiang Industry and Trade Co.,Ltd

China

CID003410

Tin

Gejiu Kai Meng Industry and Trade LLC

China

CID000942

Tin

Gejiu Non-Ferrous Metal Processing Co., Ltd.

China

CID000538

Tin

Gejiu Yunxin Nonferrous Electrolysis Co., Ltd

China

CID001908

Tin

Gejiu Zili Mining And Metallurgy Co., Ltd.

China

CID000555

Tin

Guangdong Hanhe Non-Ferrous Metal Co., Ltd.

China

CID003116

Tin

Jiangxi New Nanshan Technology Ltd.

China

CID001231

Tin

Luna Smelter, Ltd.

Rwanda

CID003387

Tin

Magnu's Minerais Metais e Ligas Ltda.

Brazil

CID002468

Tin

Malaysia Smelting Corporation (MSC)

Malaysia

CID001105

Tin

Melt Metais e Ligas SA

Brazil

CID002500

Tin

Metallic Resources, Inc.

United States of America

CID001142

Tin

Metallo Belgium N.V.

Belgium

CID002773

Tin

Metallo Spain S.L.U.

Spain

CID002774

Tin

Mineracao Taboca S.A.

Brazil

CID001173

Tin

Minsur

Peru

CID001182

Tin

Mitsubishi Materials Corporation

Japan

CID001191

Tin

Modeltech Sdn Bhd

Malaysia

CID002858

Tin

Nghe Tinh Non-Ferrous Metals Joint Stock Company

Vietnam

CID002573

Tin

Novosibirsk Tin Combine

Russian Federation

CID001305

Tin

O.M. Manufacturing Philippines, Inc.

Philippines

CID002517

Tin

O.M. Manufacturing (Thailand) Co., Ltd.

Thailand

CID001314

Tin

Operaciones Metalurgicas S.A.

Bolivia (Plurinational State of)

CID001337

Tin

Pongpipat Company Limited

Myanmar

CID003208

Tin

Precious Minerals and Smelting Limited

India

CID003409

Tin

PT Aries Kencana Sejahtera

Indonesia

CID000309

Tin

PT Artha Cipta Langgeng

Indonesia

CID001399

Tin

PT ATD Makmur Mandiri Jaya

Indonesia

CID002503

Tin

PT Babel Inti Perkasa

Indonesia

CID001402

Tin

PT Babel Surya Alam Lestari

Indonesia

CID001406

Tin

PT Bangka Prima Tin

Indonesia

CID002776

Tin

PT Bangka Serumpun

Indonesia

CID003205

Tin

PT Bangka Tin Industry

Indonesia

CID001419

Tin

PT Belitung Industri Sejahtera

Indonesia

CID001421

Tin

PT Bukit Timah

Indonesia

CID001428

Tin

PT Cipta Persada Mulia

Indonesia

CID002696

Tin

PT Menara Cipta Mulia

Indonesia

CID002835

Tin

PT Mitra Stania Prima

Indonesia

CID001453

Tin

PT Mitra Sukses Globalindo

Indonesia

CID003449

Tin

PT Panca Mega Persada

Indonesia

CID001457

9


SMELTERS REPORTED BY THE DIRECT SUPPLIERS

Mineral

Smelter

Country

Smelter ID

Tin

PT Premium Tin Indonesia

Indonesia

CID000313

Tin

PT Prima Timah Utama

Indonesia

CID001458

Tin

PT Putera Sarana Shakthi (PT PSS)

Indonesia

CID003868

Tin

PT Rajawali Rimba Perkasa

Indonesia

CID003381

Tin

PT Refined Bangka Tin

Indonesia

CID001460

Tin

PT Sariwiguna Binasentosa

Indonesia

CID001463

Tin

PT Stanindo Inti Perkasa

Indonesia

CID001468

Tin

PT Sukses Inti Makmur

Indonesia

CID002816

Tin

PT Timah Nusantara

Indonesia

CID001486

Tin

PT Timah Tbk Kundur

Indonesia

CID001477

Tin

PT Timah Tbk Mentok

Indonesia

CID001482

Tin

PT Tinindo Inter Nusa

Indonesia

CID001490

Tin

PT Tirus Putra Mandiri

Indonesia

CID002478

Tin

PT Tommy Utama

Indonesia

CID001493

Tin

Resind Industria e Comercio Ltda.

Brazil

CID002706

Tin

Rui Da Hung

Taiwan, Province of China

CID001539

Tin

Super Ligas

Brazil

CID002756

Tin

Thaisarco

Thailand

CID001898

Tin

Tin Smelting Branch of Yunnan Tin Co., Ltd.

China

CID002180

Tin

Tin Technology & Refining

United States of America

CID003325

Tin

Tuyen Quang Non-Ferrous Metals Joint Stock Company

Vietnam

CID002574

Tin

White Solder Metalurgia e Mineracao Ltda.

Brazil

CID002036

Tin

Yunnan Chengfeng Non-ferrous Metals Co., Ltd.

China

CID002158

Tin

Yunnan Yunfan Non-ferrous Metals Co ., Ltd

China

CID003397

Tin

VQB Mineral and Trading Group JSC

Vietnam

CID002015

Tungsten

ACL Metais Eireli

Brazil

CID002833

Tungsten

Albasteel Industria e Comercio de Ligas Para Fundicao Ltd

Brazil

CID003427

Tungsten

A.L.M.T. Corp.

Japan

CID000004

Tungsten

Artek LLC

Russian Federation

CID003553

Tungsten

Asia Tungsten Products Vietnam Ltd.

Vietnam

CID002502

Tungsten

Chenzhou Diamond Tungsten Products Co., Ltd.

China

CID002513

Tungsten

China Molybdenum Tungsten Co., Ltd.

China

CID002641

Tungsten

Chongyi Zhangyuan Tungsten Co., Ltd.

China

CID000258

Tungsten

CNMC (Guangxi) PGMA Co.,Ltd

China

CID000281

Tungsten

Cronimet Brasil Ltda

Brazil

CID003468

Tungsten

Dongkuk Industries Co Ltd

Korea, Republic of

CID004060

Tungsten

Fujian Ganmin RareMetal Co., Ltd.

China

CID003401

Tungsten

Fujian Xinlu Tungsten Co.,Ltd

China

CID003609

Tungsten

Ganzhou Haichuang Tungsten Co., Ltd.

China

CID002645

Tungsten

Ganzhou Huaxing Tungsten Products Co., Ltd.

China

CID000875

Tungsten

Ganzhou Jiangwu Ferrotungsten Co., Ltd.

China

CID002315

Tungsten

Ganzhou Seadragon W & Mo Co., Ltd.

China

CID002494

Tungsten

Global Tungsten & Powders Corp.

United States of America

CID000568

Tungsten

Guangdong Xianglu Tungsten Co., Ltd.

China

CID000218

Tungsten

HANNAE FOR T Co., Ltd

Korea, Republic of

CID003978

10


SMELTERS REPORTED BY THE DIRECT SUPPLIERS

Mineral

Smelter

Country

Smelter ID

Tungsten

H.C. Starck Tungsten GmbH

Germany

CID002541

Tungsten

Hubei Green Tungsten Co.,Ltd

China

CID003417

Tungsten

Hunan Chenzhou Mining Co., Ltd.

China

CID000766

Tungsten

Hunan Chunchang Nonferrous Metals Co., Ltd.

China

CID000769

Tungsten

Hydrometallurg, JSC

Russian Federation

CID002649

Tungsten

Japan New Metals Co., Ltd.

Japan

CID000825

Tungsten

Jiangwu H.C. Starck Tungsten Products Co., Ltd.

China

CID002551

Tungsten

Jiangxi Gan Bei Tungsten Co., Ltd.

China

CID002321

Tungsten

Jiangxi Minmetal Gao'an Non-ferrous Metals Co., Ltd

China

CID002313

Tungsten

Jiangxi Tonggu Non-ferrous Metallurgical & Chemical Co., Ltd.

China

CID002318

Tungsten

Jiangxi Xinsheng Tungsten Industry Co., Ltd.

China

CID002317

Tungsten

Jiangxi Yaosheng Tungsten Co., Ltd.

China

CID002316

Tungsten

JSC "Kirovgrad Hard Alloys Plant"

Russian Federation

CID003408

Tungsten

Kennametal Fallon

United States of America

CID000966

Tungsten

Kennametal Huntsville

United States of America

CID000105

Tungsten

Lianyou Metals Co., Ltd.

Taiwan, Province of China

CID003407

Tungsten

LLC Vostok

Russian Federation

CID003643

Tungsten

Malipo Haiyu Tungsten Co., Ltd.

China

CID002319

Tungsten

Masan High-Tech Materials

Vietnam

CID002543

Tungsten

Moliren Ltd.

Russian Federation

CID002845

Tungsten

Niagara Refining LLC

United States of America

CID002589

Tungsten

NPP Tyazhmetprom LLC

Russian Federation

CID003416

Tungsten

OOO "Technolom 1"

Russian Federation

CID003614

Tungsten

OOO "Technolom 2"

Russian Federation

CID003612

Tungsten

Philippine Chuangxin Industrial Co., Inc.

Philippines

CID002827

Tungsten

TANIOBIS Smelting GmbH & Co. KG

Germany

CID002542

Tungsten

Tungsten Vietnam Joint Stock Company

Vietnam

CID003993

Tungsten

Unecha Refractory metals plant

Russian Federation

CID002724

Tungsten

Wolfram Bergbau und Hutten AG

Austria

CID002044

Tungsten

Xiamen Tungsten (H.C.) Co., Ltd.

China

CID002320

Tungsten

Xiamen Tungsten Co., Ltd.

China

CID002082

Tungsten

YUDU Ansheng Tungsten Co., Ltd

China

CID003662

11