# EDGAR Filing Document

**Accession Number:** 0001050915
**File Stem:** 0001193125-25-133415
**Filing Date:** 2025-6
**Character Count:** 35268
**Document Hash:** a8cfd3845db3b31875d782c59c01e706
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-133415.hdr.sgml**: 20250602

**ACCESSION NUMBER**: 0001193125-25-133415

**CONFORMED SUBMISSION TYPE**: SD

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20250602

**DATE AS OF CHANGE**: 20250602

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** QUANTA SERVICES, INC.
- **CENTRAL INDEX KEY:** 0001050915
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRICAL WORK [1731]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 742851603
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SD
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-13831
- **FILM NUMBER:** 251015922

**BUSINESS ADDRESS:**
- **STREET 1:** 2727 NORTH LOOP WEST
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77008-1044
- **BUSINESS PHONE:** 713-629-7600

**MAIL ADDRESS:**
- **STREET 1:** 2727 NORTH LOOP WEST
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77008-1044

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** QUANTA SERVICES INC
- **DATE OF NAME CHANGE:** 19971205

**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, D.C. 20549** 

**FORM SD** 

**Specialized Disclosure Report** 

## Quanta Services, Inc.
**(Exact name of registrant as specified in its charter)** 

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| | |
|:---|:---|
| **Delaware** | **001-13831** |
| **(State or other jurisdiction of**<br> **incorporation or organization)** | **(Commission**<br> **File Number)** |

---

**2727 North Loop West** 

**Houston, Texas 77008** 

**(Address of principal executive offices)** 

**Donald C. Wayne** 

**(713) 629-7600** 

**(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, 2024.

☐ Rule 13q-1 under the Securities Exchange Act (17 CFR 240.13q-1) for the fiscal year ended<u> </u> .

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**Section 1 – Conflict Minerals Disclosure** 

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| | |
|:---|:---|
| **Item 1.01** | **Conflict Minerals Disclosure and Report**  |

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Quanta Services, Inc. (the "Company") has determined that tin, tantalum, tungsten and/or gold (the "Conflict Minerals") are used in one or more of the products that it manufactures or contracts to manufacture, where such Conflict Minerals are necessary to the functionality or production of such products. Accordingly, the Company is subject to the reporting requirements under Rule 13p-1 promulgated under the Securities Exchange Act of 1934, as amended. The Company conducted a reasonable country of origin inquiry and, where applicable, undertook additional due diligence on the source and chain of custody of the Conflict Minerals, as required by paragraphs (a) and (c)(1) of Item 1.01 of Form SD.

Based on the results of that inquiry and due diligence, the Company determined that, with respect to certain Conflict Minerals necessary to the functionality or production of its products, such Conflict Minerals did not originate from the Democratic Republic of the Congo or an adjoining country, as defined in paragraph (d)(1) of Item 1.01 of Form SD. For certain other of the Conflict Minerals necessary to the functionality or production of its products, the Company has disclosed, to the extent possible, the processing facilities used to produce such Conflict Minerals, the countries of origin of such Conflict Minerals, and its efforts to determine the mines or locations of origin of such Conflict Minerals.

**Conflict Minerals Disclosure** 

The Company has prepared a Conflict Minerals Report for the calendar year ended December 31, 2024, which is filed as Exhibit 1.01 to this report. A copy of this Form SD and the Conflict Minerals Report can also be found on our website at <u>www.quantaservices.com</u>.

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| | |
|:---|:---|
| **Item 1.02** | **Exhibit**  |

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The Conflict Minerals Report required by Item 1.01 of Form SD is filed herewith as Exhibit 1.01.

**Section 2 – Resource Extraction Issuer Disclosure** 

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| | |
|:---|:---|
| **Item 2.01** | **Resource Extraction Issuer Disclosure and Report**  |

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**Not Applicable.** 

**Section 3 – Exhibits** 

**Item 3.01 – Exhibits** 

The following exhibit is filed as part of this report:

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| | |
|:---|:---|
| Exhibit No. | Exhibit |
| 1.01 | [Quanta Services, Inc. Conflict Minerals Report (for the Year Ended December 31, 2024)](d50675dex101.htm) |

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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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| | | |
|:---|:---|:---|
| Dated: June 2, 2025 | Quanta Services, Inc. | Quanta Services, Inc. |
|  | By: | /s/ Donald C. Wayne |
|  |  | Donald C. Wayne |
|  |  | Executive Vice President and General Counsel |

---

## Exhibit 1.01

**Exhibit 1.01** 

**Quanta Services, Inc.** 

**Conflict Minerals Report** 

**(for the Year Ended December 31, 2024)** 

This Conflict Minerals Report for Quanta Services, Inc. (the "<u>Company</u>," "<u>Quanta</u>," "<u>we</u>" or "<u>our</u>") for the calendar year ended December 31, 2024 is filed in compliance with the reporting requirements of Rule 13p-1 promulgated under the Securities Exchange Act of 1934, as amended. Certain terms included in this Conflict Minerals Report are defined within Rule 13p-1 and Release No. 34-67716 issued by the Securities and Exchange Commission (the "<u>SEC</u>") on August 22, 2012. Therefore, please refer to those sources for such definitions. A copy of this Conflict Minerals Report can be found on our website at <u>www.quantaservices.com</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**I.** **Applicability of Rule 13p-1** 

For the calendar year ended December 31, 2024, the Company determined that certain of our subsidiaries were subject to Rule 13p-1 as a result of manufacturing or contracting to manufacture products for sale to third parties reasonably believed to contain tin, tantalum, tungsten and/or gold (the "<u>Conflict Minerals</u>"), where such Conflict Minerals are necessary to the functionality or production of such products.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**II.** **Reasonable Country of Origin Inquiry** 

The Company does not source any Conflict Minerals used in the production of its products directly from any smelters or refiners. However, we identified 38 suppliers from whom we may have purchased components containing necessary Conflict Minerals (the "<u>Subject Suppliers</u>"). After identifying this group, we conducted a reasonable country of origin inquiry ("<u>RCOI</u>") to determine whether any of the Conflict Minerals used in the production of our products originated in the Democratic Republic of the Congo or an adjoining country or whether they came from recycled or scrap sources. The Company and our third-party conflict minerals service provider engaged in a systematic outreach to all Subject Suppliers, utilizing the Conflict-Free Sourcing Initiative's Conflict Minerals Reporting Template ("<u>CMRT</u>") to request confirmation of the presence of Conflict Minerals in the raw materials or components they supplied to the Company and information regarding the country and facility of origin of any such Conflict Minerals. Specifically, our efforts included sending to each Subject Supplier an initial communication containing the CMRT and providing access to an engagement portal with various educational resources intended to facilitate their understanding of the RCOI process and the CMRT questions. Further, if a Subject Supplier was unable to provide a completed CMRT, other suppliers in the supply chain were engaged in an effort to establish a chain of custody to the smelter or refiner.

After establishing an initial deadline for return of completed CMRTs, several follow-up requests were sent to non-responsive Subject Suppliers. We ultimately received responses from a portion of the Subject Suppliers, certain of which indicated one or more Conflict Minerals was necessary to the functionality or production of the products they supplied to the Company. The responses were evaluated for plausibility, consistency and missing information, and additional information was requested as needed to clarify any imprecise responses. The smelter and refiner information collected was compared against our service provider's smelter/refiner database, which contains companies that are known metal processors, companies that are exclusive recyclers, countries of origin for certain mines, and conflict-free certification status for certain smelters and refiners.

Based on the results of our RCOI, we have reason to believe that the Conflict Minerals necessary to one or more of the Company's products may have originated within the Democratic Republic of the Congo or an adjoining country and are not from recycled or scrap sources. As such, we conducted further due diligence as described below.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**III.** **Due Diligence Measures Performed** 

The Company's due diligence program was designed based on the OECD Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas (the "<u>OECD Framework</u>"), an internationally recognized due diligence framework. As an initial step in our program, we established an internal reporting process to identify the presence of Conflict Minerals within Quanta's products and supply chain and to determine the applicability of Rule 13p-1.

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Additionally, as mentioned above, we engaged a third-party conflict minerals service provider to identify and assess risk in our supply chain and to compile and review available information on smelters and refiners in our supply chain. We utilized the CMRT as a preliminary means to identify the smelters and refiners in our supply chain. Based on the responses we received from the Subject Suppliers, we determined that approximately 15% of the verified smelters and refiners required further diligence on the source and chain of custody of the Conflict Minerals they processed. This determination was based on responses indicating that a Subject Supplier or its supply chain was known or thought to source Conflict Minerals from the Democratic Republic of the Congo or an adjoining country or that Conflict Minerals were sourced from countries which are not known to have reserves.

After establishing the smelters and refiners in our supply chain, we sought to determine those that are certified as conflict-free. To make this determination we relied on internationally accepted audit standards, including the Responsible Minerals Assurance Process, the London Bullion Market Association of Good Delivery Program and the Responsible Jewellery Council Chain-of-Custody Certification. If a smelter or refiner was not certified by such a standard, further steps were taken to obtain information about its sourcing practices, including countries of origin and transfer, and to determine whether the smelter or refiner maintains internal due diligence procedures or other processes that track the chain of custody of its minerals. In these respects, our third-party conflict minerals service provider reviewed whether the facility has a documented, effective and communicated conflict-free policy, whether the facility has an accounting system to support a mass balance of materials processed, and whether the facility retains traceability documentation. To obtain this information our service provider made up to three attempts to contact each smelter or refiner and reviewed publicly available information.

On an annual basis, we plan to review the risks identified in our supply chain and respond to such risks as necessary. We also produce this annual Conflict Minerals Report, which describes our supply chain due diligence processes and findings in detail and is filed with the SEC and posted on our website at <u>www.quantaservices.com</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**IV.** **Independent Private Sector Audit and Risk Mitigation** 

In accordance with the guidance provided in the SEC's Statement on the Effect of the Recent Court of Appeals Decision on the Conflict Minerals Rule, issued April 29, 2014, this Conflict Minerals Report was not audited by an independent private sector auditor.

With respect to the products we manufacture or contract to manufacture for sale to third parties that are reasonably believed to contain Conflict Minerals (described in further detail below), we plan to complete the following steps to mitigate the risk that such Conflict Minerals directly or indirectly finance or benefit armed groups: continue to assess the presence of Conflict Minerals in our supply chain; continue to engage our direct suppliers with annual requests for Conflict Minerals reporting information, targeting a higher response rate; and if ultimately required, conduct an audit of our Conflict Minerals due diligence measures to determine whether they conform, in all material respects, to the criteria set forth in the OECD Framework.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**V.** **Results of Due Diligence Performed and Product Description** 

After completion of our due diligence process for the calendar year ended December 31, 2024, we determined that certain of our necessary Conflict Minerals did not originate in the Democratic Republic of the Congo or an adjoining country or originated from recycled or scrap sources. However, we were unable to obtain sufficient information to fully identify all the processing facilities utilized to produce our necessary Conflict Minerals or all the countries of origin of our necessary Conflict Minerals.

We are a leading provider of comprehensive infrastructure solutions for the electric and gas utility, renewable energy, technology, communications, pipeline and energy industries, providing services for infrastructure within each of those industries. While substantially all of our revenues are attributable to the performance of these services for our customers, we do manufacture a limited range of products for use within the industries in which we operate. The products we manufacture or contract to manufacture for sale to third parties that are reasonably believed to contain Conflict Minerals include TransBanker<sup>®</sup> transformer training labs, which are mobile or stationary training labs that are used to train electrical lineworkers, and certain life support equipment utilized in the catalyst handling industry. The Conflict Minerals are predominantly utilized in electrical and electronic components

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within these products (e.g., fused disconnects, electric meters, gang switches, electronic controls, and computer and television monitors). Our efforts to determine the mine or location of origin of the necessary Conflict Minerals are set forth above under *Due Diligence Measures Performed*. Set forth below are the processing facilities and countries of origin that the Company has been able to confirm based on the information provided by our Subject Suppliers and our subsequent due diligence.

Because Quanta is a downstream user of Conflict Minerals, we must rely on the representations and information provided by our Subject Suppliers and other third parties within our supply chain. As a result, incomplete or inaccurate information provided by the Subject Suppliers or by a smelter or refiner could affect the accuracy or completeness of the information set forth below or other information contained in this Conflict Minerals Report. Additionally, Quanta does not source directly from processing facilities and due to the over-reporting nature of the industry CMRT information collection process, and highly-attenuated nature of our global supply chains, we are unable to confirm whether certain entities or countries of origin were or are in our supply chain. Our third-party conflict minerals service provider provided Quanta with a list of potential countries of origin, which includes all potential countries of origin compiled from responses provided by the Subject Suppliers.

**Processing Facilities** 

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| | | | |
|:---|:---|:---|:---|
| **Processing**<br> **Facility Name** | **Conflict<br>Mineral(s)** | **Processing**<br> **Facility Name** | **Conflict<br>Mineral(s)** |
| 5D Production OU | Tantalum | Asia Tungsten Products Vietnam Ltd.\* | Tungsten |
| 8853 S.p.A.\* | Gold | Atasay Kuyumculuk Sanayi Ve Ticaret A.S. | Gold |
| A.L.M.T. TUNGSTEN Corp.\* | Tungsten | Attero Recycling Pvt Ltd | Gold |
| ABC Refinery Pty Ltd.\* | Gold | AU Traders and Refiners | Gold |
| Abington Reldan Metals, LLC\* | Gold | Augmont Enterprises Private Limited | Gold |
| ACL Metais Eireli | Tungsten | Aurubis AG\* | Gold |
| Advanced Chemical Company\* | Gold | Aurubis Beerse\* | Tin |
| African Gold Refinery | Gold | Aurubis Berango\* | Tin |
| Agosi AG\* | Gold | Bangalore Refinery\* | Gold |
| Aida Chemical Industries Co., Ltd.\* | Gold | Bangko Sentral ng Pilipinas (Central Bank of the Philippines)\* | Gold |
| Al Etihad Gold Refinery DMCC\* | Gold | Boliden Ronnskar\* | Gold |
| Albasteel Industria e Comercio de Ligas Para Fundicao Ltd. | Tungsten | C. Hafner GmbH + Co. KG\* | Gold |
| Albino Mountinho Lda. | Gold | Caridad | Gold |
| Alexy Metals | Gold | CCR Refinery - Glencore Canada Corporation\* | Gold |
| Almalyk Mining and Metallurgical Complex (AMMC) \* | Gold | Cendres + Métaux S.A.\* | Gold |
| Alpha Assembly Solutions Inc\* | Tin | CGR Metalloys Pvt Ltd. | Gold |
| AMG Brasil\* | Tantalum | Chenzhou Yunxiang Mining and Metallurgy Co., Ltd.\* | Tin |
| An Vinh Joint Stock Mineral Processing Company | Tin | Chifeng Dajingzi Tin Industry Co., Ltd.\* | Tin |
| AngloGold Ashanti Corrego do Sitio Mineracao\* | Gold | Chimet S.p.A.\* | Gold |
| Argor-Heraeus S.A.\* | Gold | China Molybdenum Tungsten Co., Ltd.\* | Tungsten |
| Artek LLC | Tungsten | China Tin Group Co., Ltd.\* | Tin |
| ASAHI METALFINE, Inc.\* | Gold | Chongyi Zhangyuan Tungsten Co., Ltd.\* | Tungsten |
| Asahi Refining Canada Ltd.\* | Gold | Chugai Mining\* | Gold |
| Asahi Refining USA Inc.\* | Gold | CNMC (Guangxi) PGMA Co., Ltd. | Tungsten |
| Asaka Riken Co., Ltd.\* | Gold | Coimpa Industrial LTDA\* | Gold |

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| | | | |
|:---|:---|:---|:---|
| **Processing**<br> **Facility Name** | **Conflict<br>Mineral(s)** | **Processing**<br> **Facility Name** | **Conflict<br>Mineral(s)** |
| CRM Fundicao De Metais E Comercio De Equipamentos Electronicos Do Brasil Ltda\* | Tin | Gejiu Non-Ferrous Metal Processing Co., Ltd.\* | Tin |
| CRM Synergies\* | Tin | Gejiu Yunxin Nonferrous Electrolysis Co., Ltd. | Tin |
| Cronimet Brasil Ltda\* | Tungsten | Gejiu Zili Mining And Metallurgy Co., Ltd. | Tin |
| CV Ayi Jaya\* | Tin | GG Refinery Ltd.\* | Gold |
| CV Venus Inti Perkasa\* | Tin | GGC Gujrat Gold Centre Pvt. Ltd. | Gold |
| D Block Metals, LLC\* | Tantalum | Global Advanced Metals Aizu\* | Tantalum |
| Daye Non-Ferrous Metals Mining Ltd.\* | Gold | Global Advanced Metals Boyertown\* | Tantalum |
| Degussa Sonne / Mond Goldhandel GmbH | Gold | Global Advanced Metals Greenbushes Pty Ltd.\* | Tin |
| Dijlah Gold Refinery FZC | Gold | Global Tungsten & Powders LLC\* | Tungsten |
| Dongguan CiEXPO Environmental Engineering Co., Ltd. | Tin | Gold by Gold Columbia\* | Gold |
| DONGKUK INDUSTRIES CO., LTD. | Tungsten | Gold Coast Refinery | Gold |
| Dongwu Gold Group\* | Gold | Great Wall Precious Metals Co., Ltd. of CBPM\* | Gold |
| Dowa\* | Gold | Guangdong Hanhe Non-Ferrous Metal Co., Ltd.\* | Tin |
|  | Tin | Guangdong Jinding Gold Limited | Gold |
| DS Myanmar\* | Tin | Guangdong Rising Rare Metals-EO Materials Ltd.\* | Tantalum |
| DSC (Do Sung Corporation)\* | Gold | Guangdong Xianglu Tungsten Co., Ltd.\* | Tungsten |
| Eco-System Recycling Co., Ltd. East Plant\* | Gold | Guoda Safina High-Tech Environmental Refinery |  |
| Eco-System Recycling Co., Ltd. North Plant\* | Gold | Co., Ltd. | Gold |
| Eco-System Recycling Co., Ltd. West Plant\* | Gold | H.C. Starck Tungsten GmbH\* | Tungsten |
| Electro-Mechanical Facility of the Cao Bang Minerals & Metallurgy Joint Stock Company | Tin | Hangzhou Fuchunjiang Smelting Co., Ltd. | Gold |
| Elite Industech Co., Ltd.\* | Gold | HANNAE FOR T Co., Ltd. | Tungsten |
| EM Vinto\* | Tin | Heimerle + Meule GmbH\*<br> Hengyang King Xing Lifeng New Materials Co., Ltd.\* | Gold |
| Emerald Jewel Industry India Limited (Unit 1) | Gold | Heimerle + Meule GmbH\*<br> Hengyang King Xing Lifeng New Materials Co., Ltd.\* | Tantalum |
| Emerald Jewel Industry India Limited (Unit 2) | Gold | Heraeus Germany GmbH Co. KG\* | Gold |
| Emerald Jewel Industry India Limited (Unit 3) | Gold | Heraeus Metals Hong Kong Ltd.\* | Gold |
| Emerald Jewel Industry India Limited (Unit 4) | Gold | Hubei Green Tungsten Co., Ltd.\* | Tungsten |
| Emirates Gold DMCC | Gold | HuiChang Hill Tin Industry Co., Ltd.\* | Tin |
| Estanho de Rondônia S.A.\* | Tin | Hunan Chenzhou Mining Co., Ltd. | Gold |
| F&X Electro-Materials Ltd.\* | Tantalum | Hunan Chenzhou Mining Co., Ltd.\* | Tungsten |
| Fabrica Auricchio Industria e Comercio Ltda. | Tin | Hunan Guiyang yinxing Nonferrous Smelting Co., Ltd. | Gold |
| Fenix Metals\* | Tin | Hunan Jintai New Material Co., Ltd. | Tungsten |
| Fidelity Printers and Refiners Ltd. | Gold | Hunan Shizhuyuan Nonferrous Metals Co., Ltd. | Tungsten |
| FIR Metals & Resource Ltd.\* | Tantalum | Chenzhou Tungsten Products Branch\* | Tungsten |
| Fujairah Gold FZC | Gold | HwaSeong CJ Co., Ltd. | Gold |
| Fujian Xinlu Tungsten Co., Ltd.\* | Tungsten | Hydrometallurg, JSC | Tungsten |
| Ganzhou Jiangwu Ferrotungsten Co., Ltd.\* | Tungsten | Impala Platinum - Base Metal Refinery (BMR)\* | Gold |
| Ganzhou Seadragon W & Mo Co., Ltd.\* | Tungsten | Impala Platinum - Platinum Metals Refinery (PMR)\* | Gold |
| Gejiu City Fuxiang Industry and Trade Co., Ltd. | Tin | Impala Platinum - Rustenburg Smelter\* | Gold |
| Gejiu Kai Meng Industry and Trade LLC | Tin | Inca One (Chala One Plant) | Gold |
|  |  | Inca One (Koricancha Plant) | Gold |

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| | | | |
|:---|:---|:---|:---|
| **Processing**<br> **Facility Name** | **Conflict<br>Mineral(s)** | **Processing**<br> **Facility Name** | **Conflict<br>Mineral(s)** |
| Industrial Refining Company | Gold | KGHM Polska Miedź Spółka Akcyjna\* | Gold |
| Inner Mongolia Qiankun Gold and Silver Refinery Share Co., Ltd.\* | Gold | Kojima Chemicals Co., Ltd.\* | Gold |
| International Precious Metal Refiners\* | Gold | Korea Zinc Co., Ltd.\* | Gold |
| Ishifuku Metal Industry Co., Ltd.\* | Gold | Kundan Care Products Ltd. | Gold |
| Istanbul Gold Refinery\* | Gold | Kyrgyzaltyn JSC\* | Gold |
| Italpreziosi\* | Gold | Kyshtym Copper-Electrolytic Plant ZAO | Gold |
| JALAN & Company | Gold | L'azurde Company For Jewelry | Gold |
| Japan Mint\* | Gold | Lianyou Metals Co., Ltd.\* | Tungsten |
| Japan New Metals Co., Ltd.\* | Tungsten | Lianyou Resources Co., Ltd.\* | Tungsten |
| Jiangwu H.C. Starck Tungsten Products Co., Ltd.\* | Tungsten | Lingbao Gold Co., Ltd. | Gold |
| Jiangxi Copper Co., Ltd.\* | Gold | Lingbao Jinyuan Tonghui Refinery Co., Ltd. | Gold |
| Jiangxi Dinghai Tantalum & Niobium Co., Ltd.\* | Tantalum | LLC Vostok | Tungsten |
| Jiangxi Gan Bei Tungsten Co., Ltd.\* | Tungsten | Longnan Chuangyue Environmental Protection |  |
| Jiangxi Minmetals Gao'an Non-ferrous Metals Co., Ltd. | Tungsten | Technology Development Co., Ltd | Tin |
| Jiangxi New Nanshan Technology Ltd.\* | Tin | L'Orfebre S.A. | Gold |
| Jiangxi Suns Nonferrous Materials Co. Ltd.\* | Tantalum | LS MnM Inc.\* | Gold |
| Jiangxi Tonggu Non-ferrous Metallurgical & Chemical Co., Ltd.\* | Tungsten | LT Metal Ltd.\* | Gold |
| Jiangxi Tuohong New Raw Material\* | Tantalum | Luna Smelter, Ltd.\* | Tin |
| Jiangxi Xinsheng Tungsten Industry Co., Ltd.\* | Tungsten | Luoyang Zijin Yinhui Gold Refinery Co., Ltd. | Gold |
| Jiangxi Yaosheng Tungsten Co., Ltd.\* | Tungsten | Ma'anshan Weitai Tin Co., Ltd. | Tin |
| JiuJiang JinXin Nonferrous Metals Co., Ltd.\* | Tantalum | Magnu's Minerais Metais e Ligas Ltda.\* | Tin |
| Jiujang Tanbre Co., Ltd.\* | Tantalum | MALAMET SMELTING SDN. BHD. | Tungsten |
| Jiujiang Zhongao Tantalum & Niobium Co., Ltd.\* | Tantalum | Malaysia Smelting Corporation (MSC)\* | Tin |
| JSC "Kirovgrad Hard Alloys Plant" | Tungsten | Malaysia Smelting Corporation Berhad (Port Klang)\* | Tin |
| JSC Ekaterinburg Non-Ferrous Metal Processing Plant | Gold | Malipo Haiyu Tungsten Co., Ltd.\* | Tungsten |
| JSC Novosibirsk Refinery | Gold | Marsam Metals | Gold |
| JSC Uralelectromed | Gold | Masan High-Tech Materials\* | Tungsten |
| JX Advanced Metals Corporation\* | Gold | Materion\* | Gold |
| K.A. Rasmussen | Gold | Materion Newton Inc.\* | Tantalum |
| Kaloti Precious Metals | Gold | Matsuda Sangyo Co., Ltd.\* | Gold |
| Kazakhmys Smelting LLC | Gold | MD Overseas | Gold |
| Kazzinc\* | Gold | Melt Metais e Ligas S.A.\* | Tin |
| KEMET de Mexico\* | Tantalum | Metal Concentrators SA (Pty) Ltd.\* | Gold |
| KENEE MINING VIETNAM COMPANY LIMITED\* | Tungsten | Metallic Resources, Inc.\* | Tin |
| Kennametal Fallon\* | Tungsten | Metallix Refining Inc. | Gold |
| Kennametal Huntsville\* | Tungsten | Metallurgical Products India Pvt., Ltd.\* | Tantalum |
| Kennecott Utah Copper LLC\* | Gold | Metalor Technologies (Hong Kong) Ltd.\* | Gold |
|  |  | Metalor Technologies (Singapore) Pte., Ltd.\* | Gold |
|  |  | Metalor Technologies (Suzhou) Ltd.\* | Gold |
|  |  | Metalor Technologies S.A.\* | Gold |

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| | | | |
|:---|:---|:---|:---|
| **Processing**<br> **Facility Name** | **Conflict<br>Mineral(s)** | **Processing**<br> **Facility Name** | **Conflict<br>Mineral(s)** |
| Metalor USA Refining Corporation\* | Gold | Philippine Bonway Manufacturing Industrial Corporation\* | Tungsten |
| Metalurgica Met-Mex Penoles, S.A. De C.V.\* | Gold | Philippine Carreytech Metal Corp.\* | Tungsten |
| Mineração Taboca S.A.\* | Tantalum |  |  |
|  | Tin | Philippine Chuangxin Industrial Co., Inc.\* | Tungsten |
| Mining Minerals Resources SARL\* | Tin | Planta Recuperadora de Metales SpA\* | Gold |
| Minsur\* | Tin | Pongpipat Company Limited | Tin |
| Mitsubishi Materials Corporation\* | Gold | PowerX Ltd.\* | Tantalum |
|  | Tin |  |  |
| Mitsui Mining & Smelting Co., Ltd.\* | Gold | Precious Minerals and Smelting Limited | Tin |
|  | Tantalum | Prioksky Plant of Non-Ferrous Metals | Gold |
| MKS PAMP SA\* | Gold | PT Aneka Tambang (Persero) Tbk\* | Gold |
| MMTC-PAMP India Pvt., Ltd.\* | Gold | PT Aries Kencana Sejahtera\* | Tin |
| Modeltech Sdn Bhd | Gold |  |  |
|  | Tin | PT Artha Cipta Langgeng\* | Tin |
| Moliren Ltd. | Tungsten | PT ATD Makmur Mandiri Jaya\* | Tin |
| Morris and Watson | Gold | PT Babel Inti Perkasa\* | Tin |
| Moscow Special Alloys Processing Plant | Gold | PT Babel Surya Alam Lestari\* | Tin |
| Nadir Metal Rafineri San. Ve Tic. A.Ş.\* | Gold | PT Bangka Prima Tin\* | Tin |
| Nam Viet Cromit Joint Stock Company | Tungsten | PT Bangka Serumpun\* | Tin |
| Navoi Mining and Metallurgical Combinat\* | Gold | PT Bangka Tin Industry\* | Tin |
| Nghe Tinh Non-Ferrous Metals Joint Stock Company | Tin | PT Belitung Industri Sejahtera\* | Tin |
| NH Recytech Company\* | Gold | PT Bukit Timah\* | Tin |
| Niagara Refining LLC\* | Tungsten | PT Cipta Persada Mulia\* | Tin |
| Nihon Material Co., Ltd.\* | Gold | PT Masbro Alam Stania\* | Tin |
| Ningxia Orient Tantalum Industry Co., Ltd.\* | Tantalum | PT Menara Cipta Mulia\* | Tin |
| NOBLE METAL SERVICES | Gold | PT Mitra Graha Raya | Tin |
| Novosibrisk Tin Combine | Tin | PT Mitra Stania Prima\* | Tin |
| NPM Silmet AS\* | Tantalum | PT Mitra Sukses Globalindo\* | Tin |
| NPP Tyazhmetprom LLC | Tungsten | PT Panca Mega Persada | Tin |
| O.M. Manufacturing (Thailand) Co., Ltd.\* | Tin | PT Premium Tin Indonesia\* | Tin |
| O.M. Manufacturing Philippines, Inc.\* | Tin | PT Prima Timah Utama\* | Tin |
| Ögussa Österreichische Gold- und Silber- Scheideanstalt GmbH\* | Gold | PT Putera Sarana Shakti (PT PSS)\* | Tin |
| Ohura Precious Metal Industry Co., Ltd.\* | Gold | PT Rajawali Rimba Perkasa\* | Tin |
| OJSC "The Gulidov Krasnoyarsk Non-Ferrous | Gold | PT Rajehan Ariq\* | Tin |
| Metals Plant" (OJSC Krastsvetmet) |  | PT Refined Bangka Tin\* | Tin |
| OOO "Technolom" 1 | Tungsten | PT Sariwiguna Binasentosa\* | Tin |
| OOO "Technolom" 2 | Tungsten | PT Sukses Inti Makmur\* | Tin |
| Operaciones Metalurgicas S.A.\* | Tin | PT Timah Nusantara\* | Tin |
| Pease & Curren | Gold | PT Timah Tbk Kundur\* | Tin |
| Penglai Penggang Gold Industry Co., Ltd. | Gold | PT Timah Tbk Mentok\* | Tin |
|  |  | PT Tinindo Inter Nusa\* | Tin |
|  |  | PT Tirus Putra Mandiri | Tin |

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| | | | |
|:---|:---|:---|:---|
| **Processing**<br> **Facility Name** | **Conflict<br>Mineral(s)** | **Processing**<br> **Facility Name** | **Conflict<br>Mineral(s)** |
| PT Tommy Utama\* | Tin | State Research Institute Center for Physical Sciences and Technology | Gold |
| PX Precinox S.A.\* | Gold | Sudan Gold Refinery | Gold |
| QG Refining, LLC | Gold | Sumitomo Metal Mining Co., Ltd.\* | Gold |
| QuantumClean\* | Tantalum | SungEel HiMetal Co., Ltd.\* | Gold |
| Rand Refinery (Pty) Ltd.\* | Gold | Super Dragon Technology Co., Ltd. | Gold |
| Refinery of Seemine Gold Co., Ltd. | Gold | Super Ligas\* | Tin |
| REMONDIS PMR B.V.\* | Gold | T.C.A S.p.A\* | Gold |
| Resind Indústria e Comércio Ltda.\* | Tantalum | Takehara PVD Materials Plant / PVD Materials |  |
|  | Tin | Division of MITSUI MINING & SMELTING CO., LTD.\* | Tin |
| RFH Yancheng Jinye New Material Technology Co., Ltd.\* | Tantalum | Division of MITSUI MINING & SMELTING CO., LTD.\* |  |
| RIKAYAA GREENTECH PRIVATE LIMITED | Tin | Taki Chemical Co., Ltd.\* | Tantalum |
| Royal Canadian Mint\* | Gold | Tanaka Kikinzoku Kogyo K.K.\* | Gold |
| Rui Da Hung\* | Tin | TANIOBIS Co., Ltd.\* | Tantalum |
| SAAMP\* | Gold | TANIOBIS GmbH\* | Tantalum |
| Sabin Metal Corp. | Gold | TANIOBIS Japan Co., Ltd.\* | Tantalum |
|  |  | TANIOBIS Smelting GmbH & Co. KG\* | Tantalum |
| Safimet S.p.A\* | Gold |  | Tungsten |
| SAFINA A.S.\* | Gold | Telex Metals\* | Tantalum |
| Sai Refinery | Gold | Thaisarco\* | Tin |
| Sam Precious Metals FZ-LLC\* | Gold | Tin Smelting Branch of Yunnan Tin Co., Ltd.\* | Tin |
| Samduck Precious Metals | Gold | Tin Technology & Refining\* | Tin |
| SAMWON METALS Corp. | Gold | Tokuriki Honten Co., Ltd.\* | Gold |
| SEMPSA Joyería Platería S.A.\* | Gold | TongLing Nonferrous Metals Group Co., Ltd. | Gold |
| Shandong Gold Smelting Co., Ltd.\* | Gold | TOO Tau-Ken-Altyn\* | Gold |
| Shandong Humon Smelting Co., Ltd. | Gold | Torecom | Gold |
| Shandong Tiancheng Biological Gold Industrial Co., Ltd. | Gold | Tungsten Vietnam Joint Stock Company\* | Tungsten |
| Shandong Zhaojin Gold & Silver Refinery Co., Ltd.\* | Gold | Tuyen Quang Non-Ferrous Metals Joint Stock Company | Tin |
| Shenzhen CuiLu Gold Co., Ltd.\* | Gold | Ulba Metallurgical Plant JSC\* | Tantalum |
| SHENZHEN JINJUNWEI RESOURCE COMPREHENSIVE DEVELOPMENT CO., LTD. | Gold | Umicore Precious Metals Thailand | Gold |
| Shenzhen Zhonghenglong Real Industry Co., Ltd. | Gold | Umicore S.A. Business Unit Precious Metals Refining\* | Gold |
| Shinwon Tungsten (Fujian Shanghang) Co., Ltd.\* | Tungsten | Unecha Refractory Metals Plant | Tungsten |
| Shirpur Gold Refinery Ltd. | Gold | United Precious Metal Refining, Inc.\* | Gold |
| Sichuan Tianze Precious Metals Co., Ltd.\* | Gold | Valcambi S.A.\* | Gold |
|  |  | VQB Mineral and Trading Group JSC | Tin |
| Singway Technology Co., Ltd. | Gold | WEEEREFINING\* | Gold |
| SOE Shyolkovsky Factory of Secondary Precious Metals | Gold | Western Australian Mint (T/a The Perth Mint)\* | Gold |
| Solar Applied Materials Technology Corp.\* | Gold | White Solder Metalurgia e Mineração Ltda.\* | Tin |
| Solikamsk Magnesium Works OAO | Tantalum | WIELAND Edelmetalle GmbH\* | Gold |
| Sovereign Metals | Gold | Wolfram Bergbau und Hütten AG\* | Tungsten |

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| | |
|:---|:---|
| **Processing**<br> **Facility Name** | **Conflict<br>Mineral(s)** |
| Woodcross Smelting Company Limited\* | Tin |
| Xiamen Tungsten (H.C.) Co., Ltd.\* | Tungsten |
| Xiamen Tungsten Co., Ltd.\* | Tungsten |
| XIMEI RESOURCES (GUANDONG) LIMITED\* | Tantalum |
| XinXing Haorong Electronic Material Co., Ltd.\* | Tantalum |
| Yamakin Co., Ltd.\* | Gold |
| Yanling Jincheng Tantalum & Niobium Co., Ltd.\* | Tantalum |
| Yokohama Metal Co., Ltd.\* | Gold |
| YUDU ANSHENG TUNGSTEN CO., LTD. | Tungsten |
| Yunnan Chengfeng Non-ferrous Metals Co., Ltd.\* | Tin |
| Yunnan Copper Industry Co., Ltd. | Gold |
| Yunnan Yunfan Non-ferrous Metals Co., Ltd.\* | Tin |
| Zhongyuan Gold Smelter of Zhongjin Gold |  |
| Corporation\* | Gold |
| Zijin Mining Group Gold Smelting Co. Ltd.\* | Gold |

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\* *Smelter certified as conflict-free by the Responsible Minerals Assurance Process, the London Bullion Market Association Good Delivery Program and /or the Responsible Jewellery Council Chain-of-Custody Certification as of April 1, 2025.*

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| | | |
|:---|:---|:---|
| **Countries of Origin** | **Countries of Origin** | **Countries of Origin** |
| Angola | Guyana | Peru |
| Argentina | Hong Kong | Philippines |
| Armenia | Hungary | Poland |
| Australia | India | Portugal |
| Austria | Indonesia | Russian Federation\* |
| Belarus | Ireland | Rwanda |
| Belgium | Israel | Saudi Arabia |
| Bermuda | Italy | Sierra Leone |
| Bolivia | Ivory Coast | Singapore |
| Brazil | Japan | Slovakia |
| Burundi | Jersey | South Africa |
| Cambodia | Kazakhstan | South Korea |
| Canada | Kenya | South Sudan |
| Central African Republic | Kyrgyzstan | Spain |
| Chile | Laos | Suriname |
| China | Luxembourg | Sweden |
| Colombia | Madagascar | Switzerland |
| Congo (Brazzaville) | Malaysia | Taiwan |
| Czech Republic | Mali | Tajikistan |
| Djibouti | Mexico | Tanzania |
| DRC – Congo (Kinshasa) | Mongolia | Thailand |
| Ecuador | Morocco | Turkey |
| Egypt | Mozambique | Uganda |
| Estonia | Myanmar | United Arab Emirates |
| Ethiopia | Namibia | United Kingdom |
| Finland | Netherlands | United States of America |
| France | New Zealand | Uzbekistan |
| Germany | Niger | Vietnam |
| Ghana | Nigeria | Zambia |
| Guinea | Papua New Guinea | Zimbabwe |

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\* The Company does not source directly from Russia. Our third-party conflict minerals service provider provided the Company with a list of potential countries of origin, which includes all potential countries of origin compiled from responses provided by the Subject Suppliers. The information regarding these Russian-origin metals came from the Subject Suppliers, which in turn obtained the information through their own suppliers in these highly-attenuated, multi-tiered global supply chains. The Company remains committed to compliance with U.S. and other applicable trade law and sanctions programs, including those targeting Russian parties.