UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWASHINGTON, D.C. 20549

FORM SDSpecialized Disclosure Report

ON Semiconductor Corporation(Exact name of registrant as specified in its charter)

Delaware000-30419

36-3840979(State or other jurisdictionof incorporation)(Commission
File Number)(IRS Employer
Identification No.)ON Semiconductor Corporation
5005 East McDowell Road
Phoenix, Arizona

85008(Address of principal executive offices)(Zip Code)George H. CaveON Semiconductor
Corporation (602) 244-6600(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:☒Rule 13p-1 under the Securities Exchange Act (17 CFR 240.13p-1) for the reporting period from January 1 to December 31, 2019.

SECTION 1. CONFLICT MINERALS DISCLOSURE
Item 1.01. Conflict Minerals Disclosure and Report
Pursuant to Rule 13p-1 and Section 13(p) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), which implements
Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act (the “Conflict Regulations”), ON Semiconductor Corporation (the“Company”) was required to make certain inquiries and perform certain due diligence with respect to any “conflict minerals” (as defined by paragraph(d)(3) of Item 1.01 of Form SD) that are necessary to the functionality or production of a product manufactured (or contracted to be manufactured) by
the Company or any of its subsidiaries.
Conflict minerals are necessary to the functionality of certain of the Company’s products. As required in the Conflict Regulations, the Company
has conducted a reasonable country of origin inquiry (“RCOI”) designed to determine whether any of the conflict minerals originated in the Democratic
Republic of the Congo or an adjoining country or are from recycled or scrap sources. Based on its RCOI, the Company was unable to reasonably
conclude that all of the conflict minerals contained in its products did not originate in the Democratic Republic of the Congo or an adjoining country orcome from recycled or scrap sources. Therefore, the Company was required to exercise due diligence on the source and chain of custody of its conflictminerals in accordance with the Conflict Regulations and Form SD and to file a Conflict Minerals Report.
Conflict Minerals Disclosure
The Company has filed a Conflict Minerals Report which is attached hereto as Exhibit 1.01 and is incorporated herein by reference (the “CMR”).
The CMR is also publicly available on the Company’s website at http://www.onsemi.com/social-responsibility. The reference to the Company’s website
is provided for convenience only, and its contents are not incorporated by reference into this Form SD or the CMR nor deemed “filed” with the U.S.
Securities and Exchange Commission pursuant to the Exchange Act or the Securities Act of 1933, as amended.
Item 1.02. Exhibit
Information concerning conflict minerals required by the Conflict Regulations is included in Exhibit 1.01 to this Specialized Disclosure Report on
Form SD.
SECTION 2. EXHIBITS
Item 2.01. Exhibits
Exhibit No.

1.01

Description

Conflict Minerals Report for the year ended December 31, 2019 as required by Items 1.01 and 1.02 of this Form.
2

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.
ON SEMICONDUCTOR CORPORATION(Registrant)
Date: May 22, 2020

By:/s/ GEORGE H. CAVE
Name: George H. Cave
Title:
Executive Vice President, General Counsel,
Chief Compliance Officer, Chief Risk
Officer, Chief Privacy Officer, and Secretary3

Exhibit 1.01

This unaudited Conflict Minerals Report (this “Report”) of ON Semiconductor Corporation (the “Company,” “ON Semiconductor,” “we,” or“us”) for the year ended December 31, 2019 is attached as Exhibit 1.01 to the Form SD. This Report is also publicly available on the Company’s
website: http://www.onsemi.com/social-responsibility. The content of any website referred to in this Report is included for general information only andis not incorporated by reference in this Report.
Pursuant to Rule 13p-1 and Section 13(p) of the Securities Exchange Act of 1934, as amended, which implements Section 1502 of the DoddFrank Wall Street Reform and Consumer Protection Act (the “Conflict Regulations”), the Company was required to make certain inquiries and perform
certain due diligence with respect to any “conflict minerals” (as defined by paragraph (d)(3) of Item 1.01 of Form SD) that are necessary to thefunctionality or production of a product manufactured (or contracted to be manufactured) by the Company or any of its subsidiaries.
The Company is a broad-based supplier of semiconductor components that serves a variety of end markets, including computing, automotive,
consumer, industrial, communications, networking, aerospace/defense, and medical. Our extensive portfolio of sensors, power management,
connectivity, custom and system on chip, analog, logic, timing, and discrete devices helps customers efficiently solve their design challenges inadvanced electronic systems and products.
As a purchaser of products containing the minerals tantalum, tin, tungsten, or gold (collectively, “3TG”) from suppliers for use in our
manufacturing process, the Company continues to be concerned about the reports of violence and human rights violations resulting from the sourcing ofsuch minerals from the Democratic Republic of the Congo and adjoining countries (“Covered Countries”). The Company’s Corporate Social
Responsibility Report, which addresses these concerns and other actions the Company is taking in the area of social responsibility, is available at
http://www.onsemi.com/social-responsibility.
For purposes of this Report, the term “products” is used to describe products manufactured (or contracted to be manufactured) by the Company or
any of its subsidiaries. As a result, when conducting its conflict minerals analysis as required by the Conflict Regulations, the Company has considered
its sole product to be semiconductor components.
This Report describes the process undertaken for products that were manufactured, or contracted to be manufactured, during calendar year 2019
and that contain conflict minerals. This Report is unaudited, as an independent private sector audit is not required pursuant to guidance provided by the
Securities and Exchange Commission (the “SEC”).
As a result of its inquiry, the Company determined that conflict minerals are necessary to the functionality of the Company’s products. In
particular, these minerals provide internal electrically conductive connections to the various circuit elements required to manufacture a working
semiconductor device and/or provide an electrically conductive path to connect the semiconductor device to the electronic application in which it isutilized.
Conflict minerals are obtained from multiple sources worldwide, and the Company does not desire to eliminate those originating in Covered
Countries. However, the Company is committed to pursuing conflict free sourcing of minerals from our supply chain through collaboration with our
suppliers, including through our activities as a member of the Responsible Business Alliance (“RBA”) and a participant in the Responsible Minerals
Initiative (“RMI”). As a member of the RMI, we are required to engage in reasonable due diligence with respect to our supply chain to assure suchminerals are not being sourced from entities supporting armed conflict within the Covered Countries. The Company also recognizes the importance of
supporting responsible mineral sourcing from the Covered Countries so as not to negatively impact the economies of those countries.
Due Diligence
In accordance with the Conflict Regulations, the Company conducted a reasonable country of origin inquiry (“RCOI”) designed to determine
whether any of the conflict minerals in its products originated in a Covered Country or are from recycled or scrap sources. Based on its RCOI, theCompany was unable to reasonably conclude that all of its conflict minerals did not originate in a1

Covered Country or come from recycled or scrap sources, and the Company continues its due diligence on the source and chain of custody of its conflictminerals. In connection with this supply chain due diligence, the Company used the Organisation for Economic Co-operation and Development(“OECD”) Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas (Third Edition, OECD2016) and the related Supplements on tantalum, tin, tungsten, and gold (collectively, the “OECD Guidance”) and, among other actions, implemented thefollowing:••

OECD: Step 1: Established a strong management system•

The Company continually reviews and updates policies as appropriate to reflect the procedures by which the Company and its
suppliers should conduct due diligence related to conflict minerals.

•

The Company established an internal management team to support supply chain due diligence to institute a systematic process. Theinternal management team includes appropriate employees within the Company’s quality, supply chain, finance, operations, andlegal departments. The sustaining management team consists of quality, CSR, supply chain, and legal representatives. Additionally,
the Corporate Governance and Nominating Committee of the Board of Directors of the Company reviews the program on a quarterly
basis to track the progress towards the program’s goals.

•

The Company is a member of the RBA and RMI and participates in the RMI as a member of its workgroups, including its smelter
engagement team. Such participation allows members to learn from peer companies in the electronics industry regarding theirconflict mineral plans, programs, and processes.

•

The Company utilized the form conflict minerals reporting template (“CMRT”), standardized by the RMI, to collect sourcing
information from its suppliers in order to identify whether: (i) conflict minerals sourced by such suppliers originated in Covered
Countries; and (ii) smelters and refiners (collectively, “smelters”) in our supply chain have been validated as conformant inaccordance with the Responsible Minerals Assurance Process (“RMAP”) and cross-recognized certification programs which include
the London Bullion Metal Association (“LBMA”) Responsible Gold Certification and the Responsible Jewelry Council (“RJC”)
Responsible Jewelry Program Chain-of-Custody Certification.

•

In addition, a summary of conflict minerals and countries of origin information collected in connection with our RCOI and due
diligence efforts is attached hereto as Appendix A.

•

The RMI developed an audit protocol for verification of entities as conformant with the RMAP in accordance with the OECD
Guidance and in conjunction with complementary traceability schemes in the Covered Countries. The Conformant Smelter List iscomposed of entities that were determined to be conformant with the RMAP and that have been subject to an independent third party
audit to assess whether the entity employed policies, practices, and procedures to source conflict free minerals. ON Semiconductor
uses the Conformant Smelter List and any other lists that have been recognized by the RMI, including the LBMA and RJC lists forgold, for making conflict minerals determinations with respect to conflict minerals sourced by the Company. We are a member ofthe RMI and have access to RMI country of origin information for entities on the Conformant Smelter List.

•

The Company utilizes an internal compliance audit to assess and confirm that the due diligence approach followed by the Company
is in accordance with OECD Guidance.

•

The Company established communication channels with customers and suppliers to inquire about conflict minerals and alert such
entities about the risk of using non-RMAP sources and the grievance mechanisms under our conflict minerals program.

OECD: Step 2: Risk identification and assessment / Identified supply chain risk•

The Company believes that it has identified 100% of the suppliers who provide it with 3TG through its supply chain diligence. From
time to time, RMI releases CMRT revisions. The Company sent an outreach campaign letter requesting the latest CMRT from eachof its suppliers.

•

The Company employs a third-party web-based software platform to collect, manage, review completeness, and2

aggregate the CMRT declarations received from its suppliers. This software ensures the Company has an auditable “chain ofcustody” regarding receipt of declarations and information received from suppliers and is also used to respond to inquiries from
customers.

••

The Company uses the RMI’s RCOI report to identify suppliers using smelters that are conformant to a third-party audit program toassess related supply chain risks. The Company also utilizes the RMI’s RCOI report to diligence and confirm certain informationfrom its suppliers.

•

The Company’s conflict minerals team reviews all CMRT responses for completeness and consistency with the latest CMRT
revision. As of December 31, 2019, the Company had received and reviewed CMRT submissions from 100% of its suppliers.

OECD Step 3: Strategy to respond to identified risks / Implemented strategy to address that risk••

The Company’s conflict minerals team reviews and updates its own company-level CMRT on a monthly basis to identify any risks
in the supply chain for non-RMAP conformant smelters reported by suppliers in their submitted CMRTs.
•

Outreach or encouragement letters are sent to suppliers to remove or replace non-RMAP conformant smelters. The
Company contacts suppliers and regularly sends out reminder emails to request responses or updates.

•

As part of the RMI Smelter Engagement Team campaign, outreach or encouragement letters are also sent directly by theCompany’s conflict minerals coordinator to non-RMAP conformant smelters.

The Company conducts a risk assessment of all suppliers, and suppliers are rated using an internally-developed risk matrix system
based on the CMRT submitted. Each supplier is assigned a risk rating ranging from “Low Risk” to “Critical Risk,” as further
described below:•“Low Risk” means that a supplier is using 100% RMAP conformant smelters with a publicly-posted conflict minerals
policy.

•“Medium Risk” means that a supplier is using an active or non-conformant smelter but one which is identified as eligible toparticipate in the RMAP (or otherwise does not meet the criteria for Low Risk above).

•“High Risk” or “Critical Risk” means that a supplier is either using unknown/alleged smelters or has no conflict minerals
policy.

•As in 2018, at the end of 2019, 100% of our suppliers received a “Low Risk” rating.

3

•

•
•

•

continue to source ONLY from RMAP conformant smelters;•

remove or replace non-conformant smelters;•

report immediately any risks or whenever smelters become non-RMAP conformant; and•identify all conflict minerals smelters in their supply chain and report back to the Company a completed latest CMRT.

The status of suppliers’ CMRTs is discussed internally in monthly reviews with the conflict minerals team and reported to senior
management.

OECD Step 4: Smelter audits / Independent auditing of smelters••

At least once per year, or whenever there is a major CMRT revision release, all suppliers receive a letter through a third party
solution provider for the Company’s conflict free minerals campaign requesting them to:

The Company’s conflict minerals coordinators are members of the RMI working teams that continue to encourage smelters toparticipate in the RMAP. To that end, the Company approaches, through direct communication and smelter outreach, both thesmelters and their customers (the Company’s suppliers) in our supply chain. The Company also contributes to thought leadershipand participates in the relevant workgroups and taskforces within industry organizations and industry mechanisms.

OECD Step 5: Report on supply chain due diligence / Inherent limitations on due diligence measures•

The Company is an indirect purchaser of conflict minerals, and its due diligence measures provide reasonable, not absolute,assurance regarding the source and chain of custody of conflict minerals. The Company’s due diligence processes seek data from its
direct suppliers and those suppliers seek similar information within their supply chains to identify the original sources of the conflictminerals. We also rely, to a large extent, on information collected and provided by independent third party audit programs. Suchsources of information may produce inaccurate or incomplete information and may be subject to fraud.

•

The Company prepares and submits a Conflict Minerals Report to the SEC on an annual basis. This report is made available to the
public and posted on the Company’s website.

•

The Company publicly posts and regularly updates
https://www.onsemi.com/pub/Collateral/CMRTRM.XLSX.

its

own

company-level

CMRT

on

its

websiteat

Due Diligence Results
Appendix B sets forth a list of smelters, provided by the Company’s suppliers, from which the Company obtains certain of its products, including
mineral type and standard smelter names. As described below, as of December 31, 2019, 100% of such smelters are on the RMAP Conformant Smelter
List (the “Conformant Smelter List”). Although most of our suppliers provide us with product-level declarations, some of our suppliers continue toprovide information at the “company” level. Declarations at the “company” level do not limit the information provided on smelters to those specific to
the products that the supplier provides to us. Accordingly, the list of smelters that we include is likely to contain more facilities than those that actuallyprocess or refine the conflict minerals contained in our products.
As a result of its continuous due diligence with suppliers and smelters through RMI’s smelter engagement team, information provided by its suppliers
and other information available to it indicates that all of the smelters used were 100% RMAP conformant at the end of each of the 2019 and 2018 fiscal
years as described in the chart below. The smelters or refiners statuses utilized in the chart below are defined as follows:•“Conformant” means that a smelter has been audited and found conformant with the relevant RMAP protocol and is included in the CMRT
Standard Smelter List.
4•“Active” means that a smelter has engaged in the RMAP program but has not yet been determined to be conformant and is included in the CMRT
Standard Smelter List.

•“Non-conformant” means that a smelter meets the definition of a smelter or refiner, is identified as an eligible smelter, has been audited but foundnot conformant under the RMAP standard, and is included in the CMRT Standard Smelter List.

•“Not Eligible” means that a smelter does not meet the definition of a smelter or refiner or is otherwise ineligible for the RMAP and is not includedin the CMRT Standard Smelter List. This includes any alleged or unknown smelter that requires more research.

Mitigation of Risk Related to Benefiting Armed Groups
The Company continues to improve its processes and procedures to mitigate the risk that its necessary conflict minerals benefit armed groups. In
particular, the Company has taken a number of steps to improve its due diligence processes, including, but not limited to, the following:•

The Company has incorporated conflict minerals compliance requirements into its supplier handbook for all suppliers.

•

The Company has incorporated conflict minerals requirements and checkpoints into its business processes for new product introduction, newsupplier qualification, and change management.

•

The Company reviews and evaluates supplier data that it receives, including by comparison with RMI’s RCOI report and other available data,with a view to increasing the reliability of its information and processes and the completeness and accuracy of such information.

•

If a smelter becomes non-RMAP conformant at any time, the Company will send an outreach letter directly to such smelter and to the 3TG
suppliers using it.
5

APPENDIX A
Below is a summary of the minerals used in ON Semiconductor products and country of origin information, collected as a result of the Company’s
RCOI and due diligence from all suppliers based on information available to the Company as of December 31, 2019.
AngolaArgentina
Australia
Austria
Azerbaijan
BelarusBelgium
Benin
Bolivia
Bolivia (Plurinational State of)
Botswana
BrazilBurkina Faso
BurundiCanadaChile
China
Colombia
Congo, Democratic Republic of the
Croatia
Cuba
CyprusCzech Republic
Denmark
Dominican Republic
EcuadorEgypt
El Salvador
Eritrea
Estonia
Ethiopia
Fiji
FinlandFranceGabon
Georgia
Germany
Ghana
GuatemalaGuineaGuyanaHondurasHong Kong

Hungary
India
Indonesia
Iran
IrelandIsrael
Italy
Ivory CoastJapan
JordanKazakhstan
Kazakhstan
Kenya
Laos
LatviaLebanon
Liberia
Lithuania
Luxembourg
Madagascar
Malaysia
Mali
Malta
Mauritania
MexicoMonacoMongolia
MoroccoMozambique
MyanmarNamibia
Netherlands
New Zealand
Nicaragua
Niger
Nigeria
NorwayPakistan
PanamaPapua New Guinea
Peru
Philippines
PolandPortugal
Puerto Rico
Qatar
Romania
Russian Federation
RwandaSaudi Arabia
SenegalSerbiaSierra Leone
Singapore
Slovakia
Slovenia
Solomon Islands
Somaliland
South Africa
South Korea
Spain
Sudan
Suriname
Swaziland
SwedenSwitzerland
TaiwanTajikistan
Tanzania
Thailand
Togo
Tunisia
TurkeyUgandaUkraineUnited Arab Emirates
United Kingdom of Great Britain and Northern Ireland
United States of America
Uruguay
Uzbekistan
Venezuela
Vietnam
Yemen
Zimbabwe

A-1

APPENDIX B
CONFLICT MINERALS SOURCING INFORMATION*(as of December 31, 2019)
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39
40

METAL
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold

CID
CID002763
CID000015
CID000019
CID000035
CID000041
CID000058
CID000077
CID000082
CID000924
CID000920
CID000090
CID002850
CID002863
CID000113
CID000128
CID000157
CID000176
CID000185
CID000189
CID000233
CID000264
CID000362
CID000401
CID003195
CID000359
CID000425
CID002561
CID002459
CID002243
CID000689
CID000694
CID000707
CID000711
CID000801
CID000807
CID000814
CID002765
CID000823
CID000855
CID000929

STANDARD SMELTER NAME
8853 S.p.A.
Advanced Chemical Company
Aida Chemical Industries Co., Ltd.
Allgemeine Gold-und Silberscheideanstalt A.G.
Almalyk Mining and Metallurgical Complex (AMMC)
AngloGold Ashanti Corrego do Sitio Mineracao
Argor-Heraeus S.A.
Asahi Pretec Corp.
Asahi Refining Canada Ltd.
Asahi Refining USA Inc.
Asaka Riken Co., Ltd.
AU Traders and Refiners
Bangalore Refinery
Aurubis AG
Bangko Sentral ng Pilipinas (Central Bank of the Philippines)
Boliden AB
C. Hafner GmbH + Co. KG
CCR Refinery—Glencore Canada Corporation
Cendres + Metaux S.A.
Chimet S.p.A.
Chugai Mining
DODUCO Contacts and Refining GmbHDowa
DS PRETECH Co., Ltd.
DSC (Do Sung Corporation)
Eco-System Recycling Co., Ltd.
Emirates Gold DMCC
Geib Refining Corporation
Gold Refinery of Zijin Mining Group Co., Ltd.
HeeSung Metal Ltd.
Heimerle + Meule GmbH
Heraeus Metals Hong Kong Ltd.
Heraeus Precious Metals GmbH & Co. KG
Inner Mongolia Qiankun Gold and Silver Refinery Share Co., Ltd.
Ishifuku Metal Industry Co., Ltd.
Istanbul Gold Refinery
Italpreziosi
Japan Mint
Jiangxi Copper Co., Ltd.
JSC Uralelectromed

B-1

SMELTER COUNTRY
ITALY
UNITED STATES OF AMERICAJAPANGERMANYUZBEKISTANBRAZILSWITZERLAND
JAPANCANADA
UNITED STATES OF AMERICAJAPAN
SOUTH AFRICAINDIA
GERMANY
PHILIPPINESSWEDENGERMANYCANADASWITZERLAND
ITALY
JAPAN
GERMANYJAPAN
KOREA, REPUBLIC OF
KOREA, REPUBLIC OFJAPANUNITED ARAB EMIRATESUNITED STATES OF AMERICA
CHINA
KOREA, REPUBLIC OFGERMANYCHINAGERMANY
CHINA
JAPAN
TURKEY
ITALY
JAPAN
CHINA
RUSSIAN FEDERATION

SN
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METAL
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold

CID
CID000937
CID000957
CID000969
CID002511
CID000981
CID002605
CID001029
CID002762
CID001078
CID002606
CID001113
CID001119
CID001149
CID001152
CID001147
CID001153
CID001157
CID001161
CID001188
CID001193
CID002509
CID001204
CID001220
CID001259
CID002779
CID001325
CID001326
CID000493
CID001352
CID002919
CID001386
CID001397
CID001498
CID001512
CID002582
CID001534
CID002761
CID002973
CID001555
CID002777
CID001585
CID001622
CID001736
CID002516
CID001756

STANDARD SMELTER NAME
JX Nippon Mining & Metals Co., Ltd.
Kazzinc
Kennecott Utah Copper LLC
KGHM Polska Miedz Spolka Akcyjna
Kojima Chemicals Co., Ltd.
Korea Zinc Co., Ltd.
Kyrgyzaltyn JSC
L’Orfebre S.A.
LS-NIKKO Copper Inc.
Marsam Metals
Materion
Matsuda Sangyo Co., Ltd.
Metalor Technologies (Hong Kong) Ltd.
Metalor Technologies (Singapore) Pte., Ltd.
Metalor Technologies (Suzhou) Ltd.
Metalor Technologies S.A.
Metalor USA Refining Corporation
Metalurgica Met-Mex Penoles S.A. De C.V.
Mitsubishi Materials Corporation
Mitsui Mining and Smelting Co., Ltd.
MMTC-PAMP India Pvt., Ltd.
Moscow Special Alloys Processing Plant
Nadir Metal Rafineri San. Ve Tic. A.S.
Nihon Material Co., Ltd.
Ogussa Osterreichische Gold- und Silber-Scheideanstalt GmbH
Ohura Precious Metal Industry Co., Ltd.
OJSC “The Gulidov Krasnoyarsk Non-Ferrous Metals Plant” (OJSC Krastsvetmet)
OJSC Novosibirsk Refinery
PAMP S.A.
Planta Recuperadora de Metales SpA
Prioksky Plant of Non-Ferrous Metals
PT Aneka Tambang (Persero) Tbk
PX Precinox S.A.
Rand Refinery (Pty) Ltd.
REMONDIS PMR B.V.
Royal Canadian Mint
SAAMP
Safimet S.p.A
Samduck Precious Metals
SAXONIA Edelmetalle GmbHSEMPSA Joyeria Plateria S.A.
Shandong Zhaojin Gold & Silver Refinery Co., Ltd.
Sichuan Tianze Precious Metals Co., Ltd.
Singway Technology Co., Ltd.
SOE Shyolkovsky Factory of Secondary Precious Metals

B-2

SMELTER COUNTRYJAPANKAZAKHSTANUNITED STATES OF AMERICA
POLANDJAPAN
KOREA, REPUBLIC OFKYRGYZSTANANDORRAKOREA, REPUBLIC OFBRAZIL
UNITED STATES OF AMERICA
JAPAN
CHINA
SINGAPORECHINA
SWITZERLAND
UNITED STATES OF AMERICAMEXICO
JAPAN
JAPAN
INDIA
RUSSIAN FEDERATIONTURKEYJAPAN
AUSTRIAJAPANRUSSIAN FEDERATIONRUSSIAN FEDERATIONSWITZERLAND
CHILE
RUSSIAN FEDERATIONINDONESIASWITZERLAND
SOUTH AFRICA
NETHERLANDSCANADAFRANCEITALY
KOREA, REPUBLIC OFGERMANY
SPAIN
CHINA
CHINA
TAIWAN, PROVINCE OF CHINA
RUSSIAN FEDERATION

SN
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METAL
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum

CID
CID001761
CID001798
CID002918
CID002580
CID001875
CID001916
CID001938
CID001955
CID001977
CID002314
CID001980
CID001993
CID002003
CID002030
CID002778
CID002100
CID002129
CID002224
CID000092
CID000211
CID002504
CID000456
CID000460
CID002505
CID002558
CID002557
CID000616
CID002544
CID002547
CID002548
CID002549
CID002550
CID002545
CID002492
CID002512
CID002842
CID003191
CID000914
CID000917
CID002506
CID002539
CID002568
CID001076
CID001163
CID001175

STANDARD SMELTER NAME
Solar Applied Materials Technology Corp.
Sumitomo Metal Mining Co., Ltd.
SungEel HiMetal Co., Ltd.
T.C.A S.p.A
Tanaka Kikinzoku Kogyo K.K.
The Refinery of Shandong Gold Mining Co., Ltd.
Tokuriki Honten Co., Ltd.
TorecomUmicore Brasil Ltda.
Umicore Precious Metals Thailand
Umicore S.A. Business Unit Precious Metals Refining
United Precious Metal Refining, Inc.
Valcambi S.A.
Western Australian Mint (T/a The Perth Mint)
WIELAND Edelmetalle GmbH
Yamakin Co., Ltd.
Yokohama Metal Co., Ltd.
Zhongyuan Gold Smelter of Zhongjin Gold Corporation
Asaka Riken Co., Ltd.
Changsha South Tantalum Niobium Co., Ltd.
D Block Metals, LLC
Exotech Inc.
F&X Electro-Materials Ltd.
FIR Metals & Resource Ltd.
Global Advanced Metals Aizu
Global Advanced Metals Boyertown
Guangdong Zhiyuan New Material Co., Ltd.
H.C. Starck Co., Ltd.
H.C. Starck Hermsdorf GmbH
H.C. Starck Inc.
H.C. Starck Ltd.
H.C. Starck Smelting GmbH & Co. KG
H.C. Starck Tantalum and Niobium GmbH
Hengyang King Xing Lifeng New Materials Co., Ltd.
Jiangxi Dinghai Tantalum & Niobium Co., Ltd.
Jiangxi Tuohong New Raw Material
Jiujiang Janny New Material Co., Ltd.
JiuJiang JinXin Nonferrous Metals Co., Ltd.
Jiujiang Tanbre Co., Ltd.
Jiujiang Zhongao Tantalum & Niobium Co., Ltd.
KEMET Blue Metals
KEMET Blue Powder
LSM Brasil S.A.
Metallurgical Products India Pvt., Ltd.
Mineracao Taboca S.A.

B-3

SMELTER COUNTRYTAIWAN, PROVINCE OF CHINAJAPAN
KOREA, REPUBLIC OF
ITALY
JAPAN
CHINA
JAPAN
KOREA, REPUBLIC OFBRAZILTHAILANDBELGIUM
UNITED STATES OF AMERICASWITZERLAND
AUSTRALIAGERMANY
JAPAN
JAPAN
CHINA
JAPAN
CHINA
UNITED STATES OF AMERICAUNITED STATES OF AMERICA
CHINA
CHINA
JAPAN
UNITED STATES OF AMERICACHINA
THAILANDGERMANY
UNITED STATES OF AMERICAJAPANGERMANYGERMANY
CHINA
CHINA
CHINA
CHINA
CHINA
CHINA
CHINA
MEXICOUNITED STATES OF AMERICABRAZILINDIA
BRAZIL

SN
131
132
133

METAL
Tantalum
Tantalum
Tantalum

CID
CID001192
CID001277
CID002847

STANDARD SMELTER NAME
Mitsui Mining and Smelting Co., Ltd.
Ningxia Orient Tantalum Industry Co., Ltd.
Power Resources Ltd.

134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174

Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tantalum
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin

CID001508
CID002707
CID001522
CID001769
CID001869
CID001891
CID001969
CID002508
CID000292
CID000228
CID003190
CID001070
CID000402
CID000438
CID000468
CID002848
CID000942
CID000538
CID001908
CID000555
CID003116
CID002849
CID002844
CID000760
CID001231
CID003379
CID002468
CID001105
CID002500
CID001142
CID002773
CID002774
CID001173
CID001182
CID001191
CID001314
CID002517
CID001337
CID001399
CID001453
CID001460

QuantumClean
Resind Industria e Comercio Ltda.
RFH Tantalum Smeltery Co., Ltd./Yanling Jincheng Tantalum & Niobium Co., Ltd.
Solikamsk Magnesium Works OAOTaki Chemical Co., Ltd.
Telex Metals
Ulba Metallurgical Plant JSC
XinXing HaoRong Electronic Material Co., Ltd.
Alpha
Chenzhou Yunxiang Mining and Metallurgy Co., Ltd.
Chifeng Dajingzi Tin Industry Co., Ltd.
China Tin Group Co., Ltd.
Dowa
EM Vinto
Fenix Metals
Gejiu Fengming Metallurgy Chemical Plant
Gejiu Kai Meng Industry and Trade LLC
Gejiu Non-Ferrous Metal Processing Co., Ltd.
Gejiu Yunxin Nonferrous Electrolysis Co., Ltd.
Gejiu Zili Mining And Metallurgy Co., Ltd.
Guangdong Hanhe Non-Ferrous Metal Co., Ltd.
Guanyang Guida Nonferrous Metal Smelting Plant
HuiChang Hill Tin Industry Co., Ltd.
Huichang Jinshunda Tin Co., Ltd.
Jiangxi New Nanshan Technology Ltd.
Ma’anshan Weitai Tin Co., Ltd.
Magnu’s Minerais Metais e Ligas Ltda.
Malaysia Smelting Corporation (MSC)
Melt Metais e Ligas S.A.
Metallic Resources, Inc.
Metallo Belgium N.V.
Metallo Spain S.L.U.
Mineracao Taboca S.A.
MinsurMitsubishi Materials Corporation
O.M. Manufacturing (Thailand) Co., Ltd.
O.M. Manufacturing Philippines, Inc.
Operaciones Metalurgicas S.A.
PT Artha Cipta Langgeng
PT Mitra Stania Prima
PT Refined Bangka Tin

B-4

SMELTER COUNTRY
JAPAN
CHINA
MACEDONIA, THE FORMER YUGOSLAVREPUBLIC OF
UNITED STATES OF AMERICABRAZILCHINA
RUSSIAN FEDERATIONJAPANUNITED STATES OF AMERICAKAZAKHSTANCHINAUNITED STATES OF AMERICA
CHINA
CHINA
CHINA
JAPAN
BOLIVIA (PLURINATIONAL STATE OF)
POLAND
CHINA
CHINA
CHINA
CHINA
CHINA
CHINA
CHINA
CHINA
CHINA
CHINA
CHINA
BRAZILMALAYSIABRAZIL
UNITED STATES OF AMERICABELGIUMSPAIN
BRAZILPERU
JAPAN
THAILANDPHILIPPINES
BOLIVIA (PLURINATIONAL STATE OF)
INDONESIAINDONESIAINDONESIA

SN
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219

METAL
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
Tin
TungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungstenTungsten

CID
CID001477
CID001482
CID002706
CID001539
CID001758
CID002834
CID001898
CID003325
CID002036
CID002158
CID002180
CID003397
CID000004
CID002833
CID002513
CID000258
CID000499
CID002645
CID000875
CID002315
CID002494
CID000568
CID000218
CID002542
CID002541
CID000766
CID002579
CID000769
CID002649
CID000825
CID002551
CID002321
CID002318
CID002317
CID002316
CID000966
CID000105
CID003388
CID002319
CID002845
CID002543
CID002589
CID002827
CID001889
CID002724

STANDARD SMELTER NAME
PT Timah Tbk Kundur
PT Timah Tbk Mentok
Resind Industria e Comercio Ltda.
Rui Da Hung
Soft Metais Ltda.
Thai Nguyen Mining and Metallurgy Co., Ltd.
Thaisarco
Tin Technology & Refining
White Solder Metalurgia e Mineracao Ltda.
Yunnan Chengfeng Non-ferrous Metals Co., Ltd.
Yunnan Tin Company Limited
Yunnan Yunfan Non-ferrous Metals Co., Ltd.
A.L.M.T. Corp.
ACL Metais Eireli
Chenzhou Diamond Tungsten Products Co., Ltd.
Chongyi Zhangyuan Tungsten Co., Ltd.
Fujian Jinxin Tungsten Co., Ltd.
Ganzhou Haichuang Tungsten Co., Ltd.
Ganzhou Huaxing Tungsten Products Co., Ltd.
Ganzhou Jiangwu Ferrotungsten Co., Ltd.
Ganzhou Seadragon W & Mo Co., Ltd.
Global Tungsten & Powders Corp.
Guangdong Xianglu Tungsten Co., Ltd.
H.C. Starck Smelting GmbH & Co. KG
H.C. Starck Tungsten GmbH
Hunan Chenzhou Mining Co., Ltd.
Hunan Chuangda Vanadium Tungsten Co., Ltd. Wuji
Hunan Chunchang Nonferrous Metals Co., Ltd.
Hydrometallurg, JSC
Japan New Metals Co., Ltd.
Jiangwu H.C. Starck Tungsten Products Co., Ltd.
Jiangxi Gan Bei Tungsten Co., Ltd.
Jiangxi Tonggu Non-ferrous Metallurgical & Chemical Co., Ltd.
Jiangxi Xinsheng Tungsten Industry Co., Ltd.
Jiangxi Yaosheng Tungsten Co., Ltd.
Kennametal Fallon
Kennametal Huntsville
KGETS Co., Ltd.
Malipo Haiyu Tungsten Co., Ltd.
Moliren Ltd.
Masan Tungsten Chemical LLC (MTC)
Niagara Refining LLC
Philippine Chuangxin Industrial Co., Inc.
Tejing (Vietnam) Tungsten Co., Ltd.
Unecha Refractory metals plant

B-5

SMELTER COUNTRY
INDONESIAINDONESIA
BRAZILTAIWAN, PROVINCE OF CHINA
BRAZILVIET NAM
THAILAND
UNITED STATES OF AMERICABRAZIL
CHINA
CHINA
CHINA
JAPAN
BRAZIL
CHINA
CHINA
CHINA
CHINA
CHINA
CHINA
CHINA
UNITED STATES OF AMERICACHINAGERMANYGERMANY
CHINA
CHINA
CHINA
RUSSIAN FEDERATION
JAPAN
CHINA
CHINA
CHINA
CHINA
CHINA
UNITED STATES OF AMERICAUNITED STATES OF AMERICA
KOREA, REPUBLIC OF
CHINA
RUSSIAN FEDERATIONVIET NAM
UNITED STATES OF AMERICAPHILIPPINES
VIET NAM
RUSSIAN FEDERATION

SN
220
221
222
223
224
225
226

METAL
TungstenTungstenTungstenTungstenTungstenTungstenTungsten

CID
CID002044
CID002843
CID002320
CID002082
CID002830
CID002095
CID002502

STANDARD SMELTER NAME
Wolfram Bergbau und Hutten AG
Woltech Korea Co., Ltd.
Xiamen Tungsten (H.C.) Co., Ltd.
Xiamen Tungsten Co., Ltd.
Xinfeng Huarui Tungsten & Molybdenum New Material Co., Ltd.
Xinhai Rendan Shaoguan Tungsten Co., Ltd.
Asia Tungsten Products Vietnam Ltd.

SMELTER COUNTRY
AUSTRIAKOREA, REPUBLIC OF
CHINA
CHINA
CHINA
CHINA
VIET NAM* Note that the above reported standard smelter and refiner facility names and smelter locations were taken from an RMI report as of December 31,
2019.
B-6