# EDGAR Filing Document

**Accession Number:** 0000943452
**File Stem:** 0001140361-26-023399
**Filing Date:** 2026-6
**Character Count:** 69366
**Document Hash:** fd31d6c73e961af46af656b85497db40
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001140361-26-023399.hdr.sgml**: 20260601

**ACCESSION NUMBER**: 0001140361-26-023399

**CONFORMED SUBMISSION TYPE**: SD

**PUBLIC DOCUMENT COUNT**: 4

**FILED AS OF DATE**: 20260601

**DATE AS OF CHANGE**: 20260601

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP
- **CENTRAL INDEX KEY:** 0000943452
- **STANDARD INDUSTRIAL CLASSIFICATION:** RAILROAD EQUIPMENT [3743]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 251615902
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SD
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 033-90866
- **FILM NUMBER:** 261046962

**BUSINESS ADDRESS:**
- **STREET 1:** 30 ISABELLA STREET
- **CITY:** PITTSBURGH
- **STATE:** PA
- **ZIP:** 15212
- **BUSINESS PHONE:** 4128251000

**MAIL ADDRESS:**
- **STREET 1:** 30 ISABELLA STREET
- **CITY:** PITTSBURGH
- **STATE:** PA
- **ZIP:** 15212

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** WABTEC CORP
- **DATE OF NAME CHANGE:** 20000114

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** WESTINGHOUSE AIR BRAKE CO /DE/
- **DATE OF NAME CHANGE:** 19950404

------

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM SD

**Specialized Disclosure Report**

## Westinghouse Air Brake Technologies Corporation
(Exact name of the registrant as specified in its charter)

Delaware 033-90866 25-1615902 <br> (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.)

<br> 30 Isabella Street<br>Pittsburgh, Pennsylvania 15212 <br>(Address of principal executive offices) (Zip code)

(412) 825-1000

(Registrant's Telephone Number, including Area Code)

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:

☒

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

------

**SECTION 1 - CONFLICT MINERALS DISCLOSURE**

**Item 1.01**

**Conflict Minerals Disclosure and Report**

**Conflict Minerals Disclosure**

A copy of the Westinghouse Air Brake Technologies Corporation ("Wabtec Corporation") 2025 Conflict Minerals Report is filed as Exhibit 1.01 hereto and is publicly available at <u>https://ir.wabteccorp.com/static-files/8fd94988-3d8d-4111-a410-65af65580331</u>.

**Item 1.02**

**Exhibit**

The Wabtec Corporation 2025 Conflict Minerals Report contemplated by Item 1.01 is filed as Exhibit 1.01 to this Form SD.

**SECTION 2 – EXHIBITS**

**Item 2.01**

**Exhibits**

Exhibit 1.01 – Wabtec Corporation 2025 Conflict Minerals Report

------

**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.

---

| | | |
|:---|:---|:---|
| **&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Westinghouse Air Brake Technologies Corporation**  | **&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Westinghouse Air Brake Technologies Corporation**  | **&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Westinghouse Air Brake Technologies Corporation**  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (Registrant)  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (Registrant)  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (Registrant)  |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; John Olin  | June 1, 2026  |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Executive Vice President and  |  |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Chief Financial Officer  |  |

---

------

**EXHIBIT INDEX**

<br> [Exhibit 1.01](ef20075153_ex1-01.htm) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Wabtec Corporation 2025 Conflict Minerals Report

## Exhibit 1.01

------

**Exhibit 1.01**

![](image1.jpg)

**2025 Conflict Minerals Report**

**Introduction**

Westinghouse Air Brake Technologies Corporation, doing business as Wabtec Corporation ("Wabtec" or the "Company"), prepared this Conflict Minerals Report ("Report") for the year ending December 31, 2025, as provided for in Rule 13p-1 of the Securities Exchange Act of 1934, as amended, and Form SD (collectively, the "Conflict Minerals Rule"). Wabtec provides its products and services through two principal business segments, the Freight Segment and the Transit Segment. The Freight Segment primarily manufactures and provides aftermarket parts and services for new locomotives; provides components for new and existing locomotives and freight cars; builds new commuter locomotives; supplies rail control and infrastructure products, including electronics, positive train control equipment, signal design and engineering services; overhauls locomotives; and provides heat exchangers and cooling systems for rail and other industrial markets. The Transit Segment primarily manufactures and services components for new and existing passenger transit vehicles, typically regional trains, high speed trains, subway cars, light-rail vehicles and buses; supplies rail control and infrastructure products, including electronics, signal design and engineering services; and refurbishes passenger transit vehicles.

Wabtec manufactures a wide range of products that contain tin, tantalum, tungsten or gold ("3TG" or "conflict minerals"), but Wabtec does not purchase ore or unrefined 3TG from mines and is generally many steps removed in the supply chain from the mining of these minerals. We purchase materials from a wide network of suppliers and rely on those suppliers to assist with our reasonable country of origin inquiry ("RCOI") regarding the 3TG that are necessary to the functionality or production of products we manufacture. After performing our RCOI and due diligence for 2023, we are unable to definitively determine whether a portion of the 3TG contained in our products originated from the Democratic Republic of the Congo or an adjoining country (collectively, the "Covered Countries") or the 3TG may not be solely from recycled or scrap sources. Therefore, we are submitting this Report describing the due diligence we have performed pursuant to the Conflict Minerals Rule and our related processes and procedures.

This Report includes:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

● the design of our due diligence measures;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

● the due diligence we performed for 2025, including the steps we took to mitigate the risk that 3TG in our products benefit armed groups;

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

● the smelters and refiners of 3TG identified as potentially within Wabtec's supply chain and the countries of origin of ores that are potentially in the supply chains of these smelters and refiners; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

● the steps that we plan to take to ensure continued progress towards eliminating conflict minerals in our supply chain.

**Due Diligence**

**Design of Wabtec's due diligence measures**

Wabtec has adopted Conflict Minerals Guidelines (the "Guidelines") that lay out the design of our 3TG due diligence process. The Guidelines describe procedures that Wabtec Global Operations and its business units use to perform due diligence on the source and origin of 3TG contained in products we manufacture. Wabtec designed its due diligence measures to be in conformity, in material respects, with the *OECD Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas* including, the *Supplement on Tin, Tantalum, and Tungsten* and the *Supplement on Gold* (collectively, the "OECD Guidance").

**Description of Wabtec's due diligence measures for 2025**

Wabtec's 2025 due diligence measures are designed in conformity, in all material respects, with the Five-Step Framework for Risk-Based Due Diligence in the Mineral Supply Chain contained in the OECD Guidance*.*

 **Step 1: Establish strong company management systems**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**A.** **Adopt and commit to a supply chain policy for minerals originating from conflict-affected and high-risk areas**

Wabtec's Responsible Minerals Policy, which is available on Wabtec's website, outlines our commitment to responsible supply chains and to the avoidance of conflict minerals that directly or indirectly finance or benefit armed groups in the Covered Countries. Moreover, the Guidelines contain the operative provisions of the Policy, as well as the process for ensuring that risks are adequately managed. Additional Wabtec policies relating to the due diligence measures contained in the OECD Guidance are incorporated into Wabtec's Supplier Code of Conduct, which is available on Wabtec's website (for more information, see "**Where You Can Find Additional Information**" below).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**B.** **Structure internal management systems to support supply chain due diligence**

**Internal management system.** Wabtec's internal management system for its supply chain due diligence is coordinated by Wabtec Global Operations, with support from the individual Wabtec business units.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ● Wabtec Global Operations. Wabtec's Sourcing Compliance organization, with cross-functional support from Legal and Sourcing Commodity leaders, has oversight responsibility for Wabtec's Responsible Minerals Policy, including the establishment of processes and procedures to carry out this policy. The Sourcing Compliance organization also leads Wabtec's supply chain due diligence efforts and risk management review, with support from the Sourcing Commodity leaders and Wabtec business units. Corporate Sourcing Compliance is responsible for collecting the necessary data from Wabtec subsidiaries, including information on their suppliers and purchase history, for integration into centralized Corporate data management systems. Starting in 2022, Wabtec has worked to gain visibility into the enterprise resource planning (ERP) systems of more business units by introducing and leveraging a new centralized tool. Wabtec continues to utilize this centralized vendor management tool to ensure all in-scope suppliers are included in our due diligence process for Responsible Minerals.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ● Wabtec business units. Each Wabtec business unit must cooperate with Sourcing Compliance in providing the necessary data to support Wabtec's supply chain due diligence efforts. This includes providing Sourcing Compliance with suppliers' contact and other information via Wabtec's vendor management tool to enable Wabtec to implement its Responsible Minerals Policy.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ● Internal reporting. For 2025, Wabtec used the following 3TG due diligence reporting mechanisms:

o

**Reporting to Chief Procurement Officer (CPO).** The CPO reviewed Wabtec's Conflict Minerals program and risk assessment with relevant stakeholders from Sourcing Compliance and Legal to determine the appropriate steps to mitigate supply chain risks.

o

**Coordination with Wabtec business units and Sourcing leaders.** Sourcing Compliance provides a summary of the 3TG due diligence results and efforts to improve supply chain transparency to the Wabtec Sourcing Leaders for each business unit. Where there is reason to believe that a supplier is not honoring its contractual obligations under the Guidelines, Wabtec Sourcing Leaders work with the supplier to address such concerns. In the event of continued concerns, the Wabtec business unit may take additional measures, up to and including termination of the supplier.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**C.** **Establish a system of controls and transparency over the 3TG supply chain**

**Identifying suppliers**. Sourcing Compliance identifies and categorizes suppliers as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ● Relevant Suppliers, defined as suppliers that provide inputs to Wabtec products that are known or are likely to contain 3TG through a process that is based on an examination of internal records, such as bills of material or other product specifications, a qualitative review of sourcing records, or information provided by the supplier; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ● Significant Suppliers, defined as those Relevant Suppliers that are most significant to Wabtec's 3TG program, using criteria such as the amount of sourcing spend with the supplier and high-risk commodity groups.

**Identifying smelters and refiners in the supply chain**. Wabtec Global Operations used its reasonable best efforts to identify smelters and refiners of 3TG by surveying Significant Suppliers using the Conflict Minerals Reporting Template ("CMRT") and other survey tools developed by the Responsible Minerals Initiative ("RMI"). The survey tools are designed to collect, manage, and archive (for at least five years) supplier information relevant for 3TG due diligence including, among other things, the identity of smelters and refiners of 3TG in the supplier's supply chain, as well as information related to their 3TG compliance efforts. We apply criteria based on the CMRT to assess the acceptability of survey responses and follow up with Significant Suppliers whose survey responses are identified as potentially incomplete or inaccurate to seek more complete information.

------

**Conducting an RCOI**. For upstream due diligence to identify countries of origin and other relevant information about the conflict status of metals produced by the smelters and refiners identified as potentially in Wabtec's supply chain, Wabtec relies on the information made available through the Responsible Minerals Assurance Process ("RMAP") administered by RMI. Wabtec relied on this information to identify (1) the status of smelters and refiners potentially in Wabtec's supply chain; and (2) the countries of origin of ores that are potentially in the supply chains of these smelters and refiners. Where the data showed that ores utilized by one or more of these smelters or refiners originated in one or more of the Covered Countries, Wabtec concluded that there is reason to believe that 3TG from the Covered Countries may be present in the products of the business for which such smelters or refiners were reported as potentially in the supply chain. Due to business confidentiality and other competitive concerns, as recognized by the OECD Guidance*,* the RMI does not publish detailed information on the specific mine and location of origin of ores that supply the smelters and refiners subject to verification reviews. Consequently, no such information is provided in this Report. RMI's efforts to determine such information is described on the RMI website (see "**Where You Can Find Additional Information**" below).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**D.** **Strengthen company engagement with suppliers**

**Regular communications**. Wabtec communicates its expectations on responsible supply chains of 3TG by transmitting surveys and other communications from the Sourcing leaders of the Wabtec business units to Significant Suppliers and other Relevant Suppliers.

**Contractual obligations**. Each Wabtec business unit utilizes standard terms and conditions that incorporate by reference Wabtec's Supplier Code of Conduct, which can be found on Wabtec's website (see "**Where You Can Find Additional Information**" below). Suppliers are contractually obligated to (1) adopt policies and establish systems to procure 3TG from sources that have been verified as conflict free; (2) provide supporting data on their 3TG supply chains to Wabtec when requested; and (3) provide Wabtec with audit rights and the right to terminate the contract in the event of material non-compliance.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**E.** **Establish a company-level grievance mechanism**

**Open reporting system**. Wabtec and its business units have an open reporting system – Speak Up Wabtec! – to allow employees and third parties to report concerns about policy violations, including concerns related to our 3TG policies. Concerns can be reported anonymously or for attribution through several channels, including any cognizant Wabtec Manager, any Compliance Resource (e.g. Wabtec legal counsel or auditor), by using the Speak Up Wabtec! e-tool at <u>https://speakupwabtec.com/</u>, by calling the Wabtec Speak Up Wabtec! Hotline in the US at (888) 273-6085or using the e-tool to find country-specific telephone numbers, or by emailing <u>speakupwabtec@wabtec.com</u>.

**No retaliation**. Wabtec does not tolerate any form of retaliation against anyone for reporting a concern or actual or potential violation of the law or company policy.

------

 **Step 2: Identify and assess supply chain risks**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**A.** **Use best efforts to identify the smelters and refiners in the supply chain**

During 2025, using the processes described in Step 1.C above, Wabtec identified 7,215 Relevant Suppliers (up from 4,642 in 2024), including 645 Significant Suppliers (up from 473 in 2024). These year-over-year changes are primarily the result of the continued implementation of Wabtec's electronic vendor management system for procurement that allows for greater transparency and a better understanding of all suppliers across the company's supply chain, including high-risk commodity groups. Wabtec continues to include castings suppliers in the scope of 3TG Due Diligence in 2025. Our Significant Suppliers, mostly reporting at a company level, identified 461 smelters and refiners of 3TG that were potentially in their supply chains (as compared to 380 in 2024). See <u>Table A</u> below for a list of these smelters and refiners and a summary of their validation status under the RMAP.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**B.** **Identify the scope of the risk assessment of the 3TG supply chain**

**Engaging with suppliers**. Wabtec's 3TG survey asks suppliers to identify smelters or refiners of 3TG in their supply chains. For Significant Suppliers that are identified as either not having a responsible 3TG sourcing policy or not implementing due diligence measures for conflict-free sourcing, we encourage those suppliers to implement such measures. We seek to engage all Significant Suppliers to encourage the smelters and refiners in their supply chains to become validated as Conformant (as defined below) by the RMAP or a similar program.

Wabtec seeks to continuously improve its due diligence efforts to reduce 3TG supply chain risk by encouraging suppliers to source from Conformant smelters and refiners. In 2025, 49% of the smelters and refiners identified by our Significant Suppliers have been verified as Conformant (as compared to 62% in 2024).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**C.** **Assess whether the suppliers have carried out all elements of due diligence for responsible supply chains of 3TG from conflict-affected and high-risk areas**

Wabtec conducts due diligence to determine the degree of its suppliers' compliance with the contractual obligations laid out in the Guidelines. Measures may include reviewing supplier responses for completeness, accuracy, and credibility, as well as confirming smelter status by checking against the Smelter Look-up tab list of RMI's CMRT and RMI's Conformant Smelter list. When Significant Suppliers identify smelters and refiners not listed as Conformant by RMI or a similar program, we attempt to contact the smelter or refiner to validate their responsible 3TG sourcing process.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**D.** **Where necessary, carry out joint spot checks at the mineral smelter or refiner's own facilities (including through participation in industry-driven programs)**

In accordance with OECD Guidance, including its audit recommendations for downstream companies, Wabtec implements upstream audits by participating in and cooperating with industry organizations. Wabtec is a member of RMI (member code: WABT) and relied on the RMAP to conduct a risk assessment at the upstream level. For each smelter identified within its supply chain, Wabtec assessed the information available from the RMAP to determine whether there were any "red flags" (as defined in OECD Guidance) and, if needed, develop a corrective action plan. We encourage the removal of any high-risk smelters from our supply chain.

------

 **Step 3: Design and implement a strategy to respond to identified risks**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**A.** **Report findings to designated senior management**

See Step 1.B above for a description of Wabtec's 3TG due diligence internal reporting processes.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**B.** **Devise and adopt a risk management plan**

Wabtec annually compiles a report of 3TG risks identified in its supply chain for review by Wabtec's Chief Procurement Officer to determine the appropriate steps to take in mitigating any identified supply chain risks. In 2025, Wabtec continued to focus on reducing risk by (1) engaging Significant Suppliers to encourage the smelters and refiners in their supply chains to become validated as Conformant by the RMAP, (2) encouraging Significant Suppliers who identified high-risk smelters and refiners to remove them from their supply chains, and (3) engaging with non-Conformant smelters and refiners directly to encourage them to participate in the RMAP audit process to become Conformant. A high-risk smelter or refiner is one for which there are credible reports that such smelter or refiner sources materials in a manner that directly or indirectly finances armed conflict.

For Significant Suppliers who identified high-risk smelters and suppliers, Wabtec Global Operations sent such suppliers a letter requesting that: (a) the suppliers confirm whether these smelters or refiners are in fact in their supply chain, and if so, whether such materials are used in Wabtec products; (b) the suppliers encourage these smelters or refiners to participate in the RMAP; and (c) if a smelter or refiner refuses to participate in the RMAP, such suppliers should develop a plan to remove the smelter or refiner from their supply chain.

 **Step 4: Carry out independent 3**<sup>rd</sup>**-party audit of smelters/refiners' due diligence practices**

See Step 2.D above for a discussion of how Wabtec implemented upstream audits by participating in and cooperating with industry organizations like RMI.

 **Step 5: Report annually on supply chain due diligence**

We file this Report annually with the SEC, and a copy is publicly available on our website at: <u>https://ir.wabteccorp.com/static-files/8fd94988-3d8d-4111-a410-65af65580331</u>.

**Due diligence results**

Wabtec relies on its suppliers to provide information on the origin of 3TG contained in the components and materials supplied to us. These suppliers are similarly reliant upon information provided by their suppliers. In 2025, Wabtec identified 7,215 Relevant Suppliers, including 645 Significant Suppliers. Our Significant Suppliers identified 461 smelters and refiners of 3TG that were potentially in their supply chains. Of these 461 unique facilities identified, 49% were validated as "conformant" under the RMAP as of April 22, 2026. "Conformant" means that a smelter or refiner was audited by the RMI and has been found to be conformant with the RMAP. See <u>Table A</u> below for a list of these smelters and refiners and a summary of their validation status under the RMAP. Based on the information obtained as a result of the due diligence measures described above, we reasonably determined that the minerals processed by the smelters and refiners listed are from the countries listed in <u>Table B</u>.

------

Since many of the CMRTs we received from suppliers were made on a company-level basis, rather than on a product-level basis, we were not able to identify which smelters or refiners listed in Table A actually processed the 3TG contained in the parts and components supplied to Wabtec, rather than to other customers of our suppliers. Wabtec does not purchase raw ore or unrefined tin, tantalum, tungsten or gold. Wabtec is many steps removed from the mining of the conflict minerals. For this reason, we have been unable to establish chain of custody or identify with confidence the specific facilities used to process the 3TG in our products and/or the country of origin, the mine, or the location of origin of the 3TG in our products. Therefore, the list of processing smelters and refiners disclosed in Table A may identify more facilities than those that actually processed the minerals contained in our products. For example, while several smelters or refiners in Table A are identified as from the Russian Federation, Wabtec does not source directly from Russia. Wabtec maintains a robust, risk-based economic sanctions compliance program that prohibits transactions and direct sourcing from smelters or refiners subject to any economic sanctions administered by the U.S. Department of the Treasury's Office of Foreign Assets Control ("OFAC"), including, but not limited to, smelters and refiners that may be involved with Russian extraction and smelting suppliers. Similarly, the list of countries in Table B may identify more countries of origin than were actually the source of the 3TG in our products.

**Continuous improvement**

Wabtec intends to continue its efforts in 2026 to improve its supply chain due diligence and to further mitigate the risk that 3TG contained in its products supports armed conflict in Covered Countries by focusing on:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ● Identifying and communicating with smelters and refiners in Wabtec's supply chain, both directly and indirectly through Wabtec's Significant Suppliers, in order to increase the number of smelters and refiners that participate in the RMAP and become Conformant; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ● Continuing to implement our centralized vendor management system, which allows for coordination with any new supplier to ensure that they understand Wabtec's responsible sourcing policy and compliance requirements, the requirements of the Conflict Minerals Rule, and the OECD Guidance, while also collecting CMRTs from suppliers before they are initiated into the supply chain. This helps Wabtec more proactively identify, assess, and respond to supply chain risks before they are adopted into the supply chain.

------

**<u>Table A</u>**

(as of April 22, 2026)

**Summary of Smelters and Refiners**

# of Smelters and Refiners Reported in Our Supply Chain

![](image2.jpg)

We note the following in connection with the information contained in the foregoing table:

(1) While the smelters and refiners reflected in the table were identified by our Significant Suppliers as potentially being part of our 2025 supply chain, not all of the smelters and refiners may have processed the necessary 3TG contained in the in-scope products that we manufactured. Many Significant Suppliers reported to us at a "company level" the 3TG contained in all of their products, not just those in the products that they sold to us. Some Significant Suppliers also may have reported to us smelters and refiners that were not in our supply chain due to over-inclusiveness in the information received from their suppliers or for other reasons. In addition, the smelters and refiners reflected above may not be all of the smelters and refiners in our supply chain. Some Significant Suppliers may be unable to identify all of the smelters and refiners used to process the necessary 3TG content contained in the products that we manufactured, and not all of the Significant Suppliers responded to our inquiries.

(2) "Conformant" means that a smelter or refiner was audited by the RMI and has been found to be conformant with the RMAP. The information reflected in the table is based solely on information made available by the RMI to its members, without independent verification by us.

(3) "Active" means that a smelter or refiner is a participant in the RMAP committed to undergoing an assessment and has scheduled an assessment date, or is participating in one of the cross-recognized certification programs.

(4) "On Smelter Look-up" means that a smelter or refiner is listed on the Smelter Look-up tab list of the CMRT, but is not listed as "Conformant" or "Active." The RMI website notes that the operational impacts of COVID-19 have led to postponements of some RMAP assessments. The RMI website also notes that, due to the eligibility criteria for an RMAP assessment, smelters and refiners are sometimes removed from the Conformant list because they are no longer operational and not because they are non-conformant to the standard.

(5) The information reflected in the table is based solely on information made available by the RMI to its members, without independent verification by us.

**Status of Identified Smelters and Refiners for 2025**

---

| | | | |
|:---|:---|:---|:---|
| **Metal**  | **Smelter Look-Up**  | **Smelter Country**  | **Status**  |
| Gold  | SOLEIL METALS (Chala One Plant)  | Peru  | Active  |
| Gold  | SOLEIL METALS (YAKARI Plant)  | Peru  | Active  |
| Gold  | Abington Reldan Metals, LLC  | United States  | Conformant  |
| Gold  | Advanced Chemical Company  | United States  | Conformant  |

---

------

---

| | | | |
|:---|:---|:---|:---|
| Gold  | Agosi AG  | Germany  | Conformant  |
| Gold  | Aida Chemical Industries Co., Ltd.  | Japan  | Conformant  |
| Gold  | Almalyk Mining and Metallurgical Complex (AMMC)  | UZBEKISTAN  | Conformant  |
| Gold  | AngloGold Ashanti Corrego do Sitio Mineracao  | Brazil  | Conformant  |
| Gold  | Argor-Heraeus S.A.  | Switzerland  | Conformant  |
| Gold  | ASAHI METALFINE, Inc.  | Japan  | Conformant  |
| Gold  | Asahi Refining Canada Ltd.  | Canada  | Conformant  |
| Gold  | Asahi Refining USA Inc.  | United States  | Conformant  |
| Gold  | Asaka Riken Co., Ltd.  | Japan  | Conformant  |
| Gold  | Aurubis AG, Hamburg  | Germany  | Conformant  |
| Gold  | Bangalore Refinery  | India  | Conformant  |
| Gold  | Bangko Sentral ng Pilipinas (Central Bank of the Philippines)  | Philippines  | Conformant  |
| Gold  | Boliden Mineral AB (Ronnskar)  | Sweden  | Conformant  |
| Gold  | C. Hafner GmbH + Co. KG  | Germany  | Conformant  |
| Gold  | Chimet S.p.A.  | Italy  | Conformant  |
| Gold  | Chugai Mining  | Japan  | Conformant  |
| Gold  | Coimpa Industrial LTDA  | Brazil  | Conformant  |
| Gold  | Dowa  | Japan  | Conformant  |
| Gold  | DSC (Do Sung Corporation)  | KOREA, REPUBLIC OF  | Conformant  |
| Gold  | Eco-System Recycling Co., Ltd. East Plant  | Japan  | Conformant  |
| Gold  | Eco-System Recycling Co., Ltd. North Plant  | Japan  | Conformant  |
| Gold  | Eco-System Recycling Co., Ltd. West Plant  | Japan  | Conformant  |
| Gold  | Elite Industech Co., Ltd.  | Taiwan  | Conformant  |
| Gold  | GG Refinery Ltd.  | Tanzania  | Conformant  |
| Gold  | Glencore Canada Corporation - CCR Refinery  | Canada  | Conformant  |
| Gold  | Gold by Gold Colombia  | Colombia  | Conformant  |
| Gold  | Gold Corporation - The Perth Mint  | Australia  | Conformant  |
| Gold  | Heimerle + Meule GmbH  | Germany  | Conformant  |
| Gold  | Heraeus Germany GmbH Co. KG  | Germany  | Conformant  |

---

------

---

| | | | |
|:---|:---|:---|:---|
| Gold  | Heraeus Metals Hong Kong Ltd.  | Hong Kong  | Conformant  |
| Gold  | Impala Platinum - Base Metal Refinery (BMR)  | South Africa  | Conformant  |
| Gold  | Impala Platinum - Platinum Metals Refinery (PMR)  | South Africa  | Conformant  |
| Gold  | Impala Platinum - Rustenburg Smelter  | South Africa  | Conformant  |
| Gold  | Inner Mongolia Qiankun Gold and Silver Refinery Share Co., Ltd.  | China  | Conformant  |
| Gold  | Ishifuku Metal Industry Co., Ltd.  | Japan  | Conformant  |
| Gold  | Istanbul Gold Refinery  | Turkey  | Conformant  |
| Gold  | Italpreziosi  | Italy  | Conformant  |
| Gold  | Japan Mint  | Japan  | Conformant  |
| Gold  | Jiangxi Copper Co., Ltd.  | China  | Conformant  |
| Gold  | JX Advanced Metals Corporation  | Japan  | Conformant  |
| Gold  | Kazzinc Ltd  | Kazakhstan  | Conformant  |
| Gold  | Kennecott Utah Copper LLC  | United States  | Conformant  |
| Gold  | KGHM Polska Miedz Spolka Akcyjna  | Poland  | Conformant  |
| Gold  | Kojima Chemicals Co., Ltd.  | Japan  | Conformant  |
| Gold  | Korea Zinc Co., Ltd.  | KOREA, REPUBLIC OF  | Conformant  |
| Gold  | LS MnM Inc.  | KOREA, REPUBLIC OF  | Conformant  |
| Gold  | LT Metal Ltd.  | KOREA, REPUBLIC OF  | Conformant  |
| Gold  | Materion  | United States  | Conformant  |
| Gold  | Matsuda Sangyo Co., Ltd.  | Japan  | Conformant  |
| Gold  | Metal Concentrators SA (Pty) Ltd.  | South Africa  | Conformant  |
| Gold  | Metalor Technologies (Hong Kong) Ltd.  | China  | Conformant  |
| Gold  | Metalor Technologies (Singapore) Pte., Ltd.  | Singapore  | Conformant  |
| Gold  | Metalor Technologies (Suzhou) Ltd.  | China  | Conformant  |
| Gold  | Metalor Technologies S.A.  | Switzerland  | Conformant  |
| Gold  | Metalor USA Refining Corporation  | United States  | Conformant  |
| Gold  | Metalurgica Met-Mex Penoles S.A. De C.V.  | Mexico  | Conformant  |

---

------

---

| | | | |
|:---|:---|:---|:---|
| Gold  | Mitsubishi Materials Corporation  | Japan  | Conformant  |
| Gold  | Mitsui Mining and Smelting Co., Ltd.  | Japan  | Conformant  |
| Gold  | MKS PAMP SA  | Switzerland  | Conformant  |
| Gold  | MMTC-PAMP India Pvt., Ltd.  | India  | Conformant  |
| Gold  | Nadir Metal Rafineri San. Ve Tic. A.S.  | Turkey  | Conformant  |
| Gold  | Navoi Mining and Metallurgical Combinat  | Uzbekistan  | Conformant  |
| Gold  | NH Recytech Company  | KOREA, REPUBLIC OF  | Conformant  |
| Gold  | Nihon Material Co., Ltd.  | Japan  | Conformant  |
| Gold  | Oegussa Oesterreichische Gold- und Silber-Scheideanstalt Gesm.b.H.  | Austria  | Conformant  |
| Gold  | Ohura Precious Metal Industry Co., Ltd.  | Japan  | Conformant  |
| Gold  | Planta Recuperadora de Metales SpA  | Chile  | Conformant  |
| Gold  | PT Aneka Tambang (Persero) Tbk  | Indonesia  | Conformant  |
| Gold  | PX Precinox S.A.  | Switzerland  | Conformant  |
| Gold  | Rand Refinery (Pty) Ltd.  | South Africa  | Conformant  |
| Gold  | REMONDIS PMR B.V.  | Netherlands  | Conformant  |
| Gold  | Royal Canadian Mint  | Canada  | Conformant  |
| Gold  | SAFINA A.S.  | Czech Republic  | Conformant  |
| Gold  | SEMPSA Joyeria Plateria S.A.  | Spain  | Conformant  |
| Gold  | Shandong Gold Smelting Co., Ltd.  | China  | Conformant  |
| Gold  | Shandong Zhaojin Gold & Silver Refinery Co., Ltd.  | China  | Conformant  |
| Gold  | Sichuan Tianze Precious Metals Co., Ltd.  | China  | Conformant  |
| Gold  | Smelter not listed  | FINLAND  | Conformant  |
| Gold  | Solar Applied Materials Technology Corp.  | Taiwan  | Conformant  |
| Gold  | Sumitomo Metal Mining Co., Ltd.  | Japan  | Conformant  |
| Gold  | SungEel HiMetal Co., Ltd.  | KOREA, REPUBLIC OF  | Conformant  |
| Gold  | T.C.A S.p.A  | Italy  | Conformant  |
| Gold  | Tanaka Kikinzoku Kogyo K.K.  | Japan  | Conformant  |
| Gold  | Tokuriki Honten Co., Ltd.  | Japan  | Conformant  |

---

------

---

| | | | |
|:---|:---|:---|:---|
| Gold  | TOO Tau-Ken-Altyn  | Kazakhstan  | Conformant  |
| Gold  | Umicore S.A. Business Unit Precious Metals Refining  | Belgium  | Conformant  |
| Gold  | United Precious Metal Refining, Inc.  | United States  | Conformant  |
| Gold  | Valcambi S.A.  | Switzerland  | Conformant  |
| Gold  | WIELAND Edelmetalle GmbH  | Germany  | Conformant  |
| Gold  | Yamakin Co., Ltd.  | Japan  | Conformant  |
| Gold  | Yokohama Metal Co., Ltd.  | Japan  | Conformant  |
| Gold  | Zhongyuan Gold Smelter of Zhongjin Gold Corporation  | China  | Conformant  |
| Gold  | Zijin Mining Group Gold Smelting Co. Ltd.  | China  | Conformant  |
| Gold  | 8853 S.p.A.  | Italy  | Non Conformant  |
| Gold  | Al Etihad Gold Refinery DMCC  | United Arab Emirates  | Non Conformant  |
| Gold  | Alexy Metals  | United States  | Non Conformant  |
| Gold  | AU Traders and Refiners  | South Africa  | Non Conformant  |
| Gold  | Augmont Enterprises Private Limited  | India  | Non Conformant  |
| Gold  | Cendres + Metaux S.A.  | Switzerland  | Non Conformant  |
| Gold  | Emirates Gold DMCC  | United Arab Emirates  | Non Conformant  |
| Gold  | GGC Gujrat Gold Centre Pvt. Ltd.  | India  | Non Conformant  |
| Gold  | KP Sanghvi International Pvt Ltd  | India  | Non Conformant  |
| Gold  | Kyrgyzaltyn JSC  | Kyrgyzstan  | Non Conformant  |
| Gold  | L'Orfebre S.A.  | Andorra  | Non Conformant  |
| Gold  | Marsam Metals  | Brazil  | Non Conformant  |
| Gold  | Minera Titan del Peru SRL (MTP) - Belen Plant  | Peru  | Non Conformant  |
| Gold  | Modeltech Sdn Bhd  | Malaysia  | Non Conformant  |
| Gold  | SAAMP  | France  | Non Conformant  |
| Gold  | Safimet S.p.A  | Italy  | Non Conformant  |
| Gold  | Samduck Precious Metals  | KOREA, REPUBLIC OF  | Non Conformant  |
| Gold  | Singway Technology Co., Ltd.  | Taiwan  | Non Conformant  |
| Gold  | TITAN COMPANY LIMITED, JEWELLERY DIVISION  | India  | Non Conformant  |

---

------

---

| | | | |
|:---|:---|:---|:---|
| Gold  | Torecom  | KOREA, REPUBLIC OF  | Non Conformant  |
| Gold  | Umicore Precious Metals Thailand  | Thailand  | Non Conformant  |
| Gold  | WEEEREFINING  | France  | Non Conformant  |
| Gold  | ABC Refinery Pty Ltd.  | Australia  | On Smelter Look-up  |
| Gold  | African Gold Refinery  | Uganda  | On Smelter Look-up  |
| Gold  | Al Ghaith Gold  | United Arab Emirates  | On Smelter Look-up  |
| Gold  | Albino Mountinho Lda.  | Portugal  | On Smelter Look-up  |
| Gold  | ARY Aurum Plus  | United Arab Emirates  | On Smelter Look-up  |
| Gold  | Atasay Kuyumculuk Sanayi Ve Ticaret A.S.  | Turkey  | On Smelter Look-up  |
| Gold  | Atlantic Copper, S.L.U.  | Spain  | On Smelter Look-up  |
| Gold  | Attero Recycling Pvt Ltd  | India  | On Smelter Look-up  |
| Gold  | Caridad  | Mexico  | On Smelter Look-up  |
| Gold  | CGR Metalloys Pvt Ltd.  | India  | On Smelter Look-up  |
| Gold  | Daye Non-Ferrous Metals Mining Ltd.  | China  | On Smelter Look-up  |
| Gold  | Degussa Sonne / Mond Goldhandel GmbH  | Germany  | On Smelter Look-up  |
| Gold  | Dijllah Gold Refinery FZC  | United Arab Emirates  | On Smelter Look-up  |
| Gold  | Dongwu Gold Group  | China  | On Smelter Look-up  |
| Gold  | Emerald Jewel Industry India Limited (Unit 1)  | India  | On Smelter Look-up  |
| Gold  | Emerald Jewel Industry India Limited (Unit 2)  | India  | On Smelter Look-up  |
| Gold  | Emerald Jewel Industry India Limited (Unit 3)  | India  | On Smelter Look-up  |
| Gold  | Emerald Jewel Industry India Limited (Unit 4)  | India  | On Smelter Look-up  |
| Gold  | Fidelity Printers and Refiners Ltd.  | Zimbabwe  | On Smelter Look-up  |
| Gold  | Fujairah Gold FZC  | United Arab Emirates  | On Smelter Look-up  |
| Gold  | Gasabo Gold Refinery Ltd  | Rwanda  | On Smelter Look-up  |
| Gold  | Gold Coast Refinery  | Ghana  | On Smelter Look-up  |
| Gold  | Great Wall Precious Metals Co., Ltd. of CBPM  | China  | On Smelter Look-up  |
| Gold  | Guangdong Hua Jian Trade Co., Ltd.  | China  | On Smelter Look-up  |

---

------

---

| | | | |
|:---|:---|:---|:---|
| Gold  | Guangdong Jinding Gold Limited  | China  | On Smelter Look-up  |
| Gold  | Guoda Safina High-Tech Environmental Refinery Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | Hang Seng Technology  | China  | On Smelter Look-up  |
| Gold  | Hangzhou Fuchunjiang Smelting Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | Henan Yuguang Gold & Lead Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | House of Currency of Brazil (Casa da Moeda do Brazil)  | Brazil  | On Smelter Look-up  |
| Gold  | Hunan Chenzhou Mining Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | Hunan Guiyang yinxing Nonferrous Smelting Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | Hung Cheong Metal Manufacturing Limited  | China  | On Smelter Look-up  |
| Gold  | HwaSeong CJ CO., LTD.  | KOREA,<br>REPUBLIC OF  | On Smelter Look-up  |
| Gold  | International Precious Metal Refiners  | United Arab Emirates  | On Smelter Look-up  |
| Gold  | JALAN & Company  | India  | On Smelter Look-up  |
| Gold  | Jinlong Copper Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | JSC Ekaterinburg Non-Ferrous Metal Processing Plant  | Russian Federation  | On Smelter Look-up  |
| Gold  | JSC Novosibirsk Refinery  | Russian Federation  | On Smelter Look-up  |
| Gold  | JSC Uralelectromed  | Russian Federation  | On Smelter Look-up  |
| Gold  | K.A. Rasmussen  | Norway  | On Smelter Look-up  |
| Gold  | Kazakhmys Smelting LLC  | Kazakhstan  | On Smelter Look-up  |
| Gold  | Kundan Care Products Ltd.  | India  | On Smelter Look-up  |
| Gold  | Kyshtym Copper-Electrolytic Plant ZAO  | Russian Federation  | On Smelter Look-up  |
| Gold  | L'azurde Company For Jewelry  | Saudi Arabia  | On Smelter Look-up  |
| Gold  | Lingbao Gold Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | Lingbao Jinyuan Tonghui Refinery Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | Luoyang Zijin Yinhui Gold Refinery Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | MD Overseas  | India  | On Smelter Look-up  |
| Gold  | Metallix Refining Inc.  | United States  | On Smelter Look-up  |

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------

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| | | | |
|:---|:---|:---|:---|
| Gold  | Morris and Watson  | New Zealand  | On Smelter Look-up  |
| Gold  | Moscow Special Alloys Processing Plant  | Russian Federation  | On Smelter Look-up  |
| Gold  | Naoshima Smelter & Refinery  | Japan  | On Smelter Look-up  |
| Gold  | NOBLE METAL SERVICES  | United States  | On Smelter Look-up  |
| Gold  | Nyrstar  | United States  | On Smelter Look-up  |
| Gold  | OJSC "The Gulidov Krasnoyarsk Non-Ferrous Metals Plant" (OJSC Krastsvetmet)  | Russian Federation  | On Smelter Look-up  |
| Gold  | Pease & Curren  | United States  | On Smelter Look-up  |
| Gold  | Penglai Penggang Gold Industry Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | Prioksky Plant of Non-Ferrous Metals  | Russian Federation  | On Smelter Look-up  |
| Gold  | QG Refining, LLC  | United States  | On Smelter Look-up  |
| Gold  | Refinery of Seemine Gold Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | Sabin Metal Corp.  | United States  | On Smelter Look-up  |
| Gold  | SAM Precious Metals FZ-LLC  | United Arab Emirates  | On Smelter Look-up  |
| Gold  | Samwon Metals Corp.  | KOREA, REPUBLIC OF  | On Smelter Look-up  |
| Gold  | Shan Tou Shi Yong Yuan Jin Shu Zai Sheng Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | Shandong Hengbang Smelter Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | Shandong Humon Smelting Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | Shandong Tiancheng Biological Gold Industrial Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | Shandong Yanggu Xiangguang Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | Shenzhen CuiLu Gold Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | Shenzhen Heng Zhong Industry Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | SHENZHEN JINJUNWEI RESOURCE COMPREHENSIVE DEVELOPMENT CO., LTD.  | China  | On Smelter Look-up  |
| Gold  | Shenzhen Zhonghenglong Real Industry Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | Shirpur Gold Refinery Ltd.  | India  | On Smelter Look-up  |
| Gold  | Sino-Platinum Metals Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | Smelter not listed  | CHINA  | On Smelter Look-up  |

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| | | | |
|:---|:---|:---|:---|
| Gold  | Smelter not listed  | TAIWAN, PROVINCE OF CHINA  | On Smelter Look-up  |
| Gold  | Smelter not listed  | TAIWAN, PROVINCE OF CHINA  | On Smelter Look-up  |
| Gold  | Smelter not listed  | UNKNOWN  | On Smelter Look-up  |
| Gold  | Smelter not listed  | UNKNOWN  | On Smelter Look-up  |
| Gold  | Smelter not listed  | UNKNOWN  | On Smelter Look-up  |
| Gold  | Smelter not listed  | UNKNOWN  | On Smelter Look-up  |
| Gold  | Smelter not listed  | UNKNOWN  | On Smelter Look-up  |
| Gold  | Smelter not listed  | Unknown  | On Smelter Look-up  |
| Gold  | SOE Shyolkovsky Factory of Secondary Precious Metals  | Russian Federation  | On Smelter Look-up  |
| Gold  | Sovereign Metals  | India  | On Smelter Look-up  |
| Gold  | State Research Institute Center for Physical Sciences and Technology  | Lithuania  | On Smelter Look-up  |
| Gold  | Super Dragon Technology Co., Ltd.  | Taiwan  | On Smelter Look-up  |
| Gold  | Tongling Nonferrous Jinguan (Ausmelt) Copper Industry  | China  | On Smelter Look-up  |
| Gold  | Viagra Di precious metals (Zhaoyuan) Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | Wuzhong Group  | China  | On Smelter Look-up  |
| Gold  | Yunnan Copper Southwest Copper Branch  | China  | On Smelter Look-up  |
| Gold  | Yunnan Gold Mining Group Co., Ltd. (YGMG)  | China  | On Smelter Look-up  |
| Gold  | Zhe Jiang Guang Yuan Noble Metal Smelting Factory  | China  | On Smelter Look-up  |
| Gold  | Zhongkuang Gold Industry Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | Zhongshan Hyper-Toxic Substance Monopolized Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | Zhongshan Poison Material Proprietary Co., Ltd.  | China  | On Smelter Look-up  |
| Gold  | Zhuhai toxic materials Monopoly Ltd.  | China  | On Smelter Look-up  |
| Gold  | Zhuzhou Smelting Group Co., Ltd  | China  | On Smelter Look-up  |
| Tantalum  | Jiangxi Suns Nonferrous Materials Co. Ltd.  | China  | Active  |
| Tantalum  | AMG Brasil  | Brazil  | Conformant  |
| Tantalum  | Avon Specialty Metals Ltd.  | U.K.  | Conformant  |

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------

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| | | | |
|:---|:---|:---|:---|
| Tantalum  | Changsha South Tantalum Niobium Co., Ltd.  | China  | Conformant  |
| Tantalum  | CMT Rare Metal Advanced Materials (Hunan) Co., Ltd.  | China  | Conformant  |
| Tantalum  | D Block Metals, LLC  | United States  | Conformant  |
| Tantalum  | F&X Electro-Materials Ltd.  | China  | Conformant  |
| Tantalum  | FIR Metals & Resource Ltd.  | China  | Conformant  |
| Tantalum  | Global Advanced Metals Aizu  | Japan  | Conformant  |
| Tantalum  | Global Advanced Metals Boyertown  | United States  | Conformant  |
| Tantalum  | Guangdong Rising Rare Metals-EO Materials Ltd.  | China  | Conformant  |
| Tantalum  | Hengyang King Xing Lifeng New Materials Co., Ltd.  | China  | Conformant  |
| Tantalum  | Jiangxi Dinghai Tantalum & Niobium Co., Ltd.  | China  | Conformant  |
| Tantalum  | Jiangxi Tuohong New Raw Material  | China  | Conformant  |
| Tantalum  | Jiujiang Janny New Material Co., Ltd.  | China  | Conformant  |
| Tantalum  | JiuJiang JinXin Nonferrous Metals Co., Ltd.  | China  | Conformant  |
| Tantalum  | Jiujiang Tanbre Co., Ltd.  | China  | Conformant  |
| Tantalum  | Jiujiang Zhongao Tantalum & Niobium Co., Ltd.  | China  | Conformant  |
| Tantalum  | KEMET de Mexico  | Mexico  | Conformant  |
| Tantalum  | Materion Newton Inc.  | United States  | Conformant  |
| Tantalum  | Metallurgical Products India Pvt., Ltd.  | India  | Conformant  |
| Tantalum  | Mineracao Taboca S.A.  | Brazil  | Conformant  |
| Tantalum  | Mitsui Kinzoku Company, Limited  | Japan  | Conformant  |
| Tantalum  | Ningxia Orient Tantalum Industry Co., Ltd.  | China  | Conformant  |
| Tantalum  | NPM Silmet OU  | Estonia  | Conformant  |
| Tantalum  | PowerX Ltd.  | Rwanda  | Conformant  |
| Tantalum  | QuantumClean  | United States  | Conformant  |
| Tantalum  | Resind Industria e Comercio Ltda.  | Brazil  | Conformant  |
| Tantalum  | RFH Recycling Metals Co., Ltd.  | China  | Conformant  |
| Tantalum  | Taki Chemical Co., Ltd.  | Japan  | Conformant  |
| Tantalum  | TANIOBIS Co., Ltd.  | Thailand  | Conformant  |
| Tantalum  | TANIOBIS GmbH  | Germany  | Conformant  |
| Tantalum  | TANIOBIS Japan Co., Ltd.  | Japan  | Conformant  |

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------

---

| | | | |
|:---|:---|:---|:---|
| Tantalum  | TANIOBIS Smelting GmbH & Co. KG  | Germany  | Conformant  |
| Tantalum  | Telex Metals  | United States  | Conformant  |
| Tantalum  | Ulba Metallurgical Plant JSC  | Kazakhstan  | Conformant  |
| Tantalum  | V&D New Materials (Jiangsu) Co., Ltd.  | China  | Conformant  |
| Tantalum  | XIMEI RESOURCES (GUANGDONG) LIMITED  | China  | Conformant  |
| Tantalum  | XIMEI RESOURCES(GUIZHOU) TECHNOLOGY CO., LTD.  | China  | Conformant  |
| Tantalum  | XinXing HaoRong Electronic Material Co., Ltd.  | China  | Conformant  |
| Tantalum  | Yanling Jincheng Tantalum & Niobium Co., Ltd.  | China  | Conformant  |
| Tantalum  | Plansee SE Reutte  | Austria  | Non Conformant  |
| Tantalum  | STEREON Metals Hermsdorf GmbH  | Germany  | Non Conformant  |
| Tantalum  | ULVAC Inc.  | Japan  | Non Conformant  |
| Tantalum  | Zhuzhou Cemented Carbide Group Co., Ltd.  | China  | Non Conformant  |
| Tantalum  | 5D Production OU  | Estonia  | On Smelter Look-up  |
| Tantalum  | ANHUI HERRMAN IMPEX CO.  | China  | On Smelter Look-up  |
| Tantalum  | Exotech Inc.  | United States  | On Smelter Look-up  |
| Tantalum  | Global Advanced Metals  | United States  | On Smelter Look-up  |
| Tantalum  | KEMET Corp.  | United States  | On Smelter Look-up  |
| Tantalum  | Shanghai Jiangxi Metals Co., Ltd.  | China  | On Smelter Look-up  |
| Tantalum  | Smelter not listed  | Unknown  | On Smelter Look-up  |
| Tantalum  | Solikamsk Magnesium Works OAO  | Russian Federation  | On Smelter Look-up  |
| Tin  | Conecsus LLC  | United States  | Active  |
| Tin  | CRM Fundicao De Metais E Comercio De Equipamentos Eletronicos Do Brasil Ltda  | Brazil  | Active  |
| Tin  | Jiangxi New Nanshan Technology Ltd.  | China  | Active  |
| Tin  | PT Artha Cipta Langgeng  | Indonesia  | Active  |
| Tin  | Alpha Assembly Solutions Inc  | United States  | Conformant  |
| Tin  | Aurubis Beerse  | Belgium  | Conformant  |
| Tin  | Aurubis Berango  | Spain  | Conformant  |
| Tin  | Chenzhou Yunxiang Mining and Metallurgy Co., Ltd.  | China  | Conformant  |

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| | | | |
|:---|:---|:---|:---|
| Tin  | Chifeng Dajingzi Tin Industry Co., Ltd.  | China  | Conformant  |
| Tin  | China Tin Group Co., Ltd.  | China  | Conformant  |
| Tin  | CRM Synergies EMEA, S.L.U.  | Spain  | Conformant  |
| Tin  | CV Ayi Jaya  | Indonesia  | Conformant  |
| Tin  | Dongguan Best Alloys Co., Ltd.  | China  | Conformant  |
| Tin  | Dowa  | Japan  | Conformant  |
| Tin  | Empresa Metallurgica Vinto  | Bolivia  | Conformant  |
| Tin  | Estanho de Rondonia S.A.  | Brazil  | Conformant  |
| Tin  | Fabrica Auricchio Industria e Comercio Ltda.  | Brazil  | Conformant  |
| Tin  | Feinhutte Halsbrucke GmbH  | Germany  | Conformant  |
| Tin  | Fenix Metals  | Poland  | Conformant  |
| Tin  | Gejiu Non-Ferrous Metal Processing Co., Ltd.  | China  | Conformant  |
| Tin  | Global Advanced Metals Greenbushes Pty Ltd.  | Australia  | Conformant  |
| Tin  | Guangdong Hanhe Non-ferrous Metal Limited Company  | China  | Conformant  |
| Tin  | Luna Smelter, Ltd.  | Rwanda  | Conformant  |
| Tin  | Magnu's Minerais Metais e Ligas Ltda.  | Brazil  | Conformant  |
| Tin  | Malaysia Smelting Corporation Berhad (Port Klang)  | Malaysia  | Conformant  |
| Tin  | Metallic Resources, Inc.  | United States  | Conformant  |
| Tin  | Mineracao Taboca S.A.  | Brazil  | Conformant  |
| Tin  | Mining Minerals Resources SARL  | Democratic Republic of the Congo  | Conformant  |
| Tin  | Minsur  | Peru  | Conformant  |
| Tin  | Mitsubishi Materials Corporation  | Japan  | Conformant  |
| Tin  | O.M. Manufacturing (Thailand) Co., Ltd.  | Thailand  | Conformant  |
| Tin  | O.M. Manufacturing Philippines, Inc.  | Philippines  | Conformant  |
| Tin  | Operaciones Metalurgicas S.A.  | Bolivia  | Conformant  |
| Tin  | P Kay Metal, Inc  | United States  | Conformant  |
| Tin  | PT ATD Makmur Mandiri Jaya  | Indonesia  | Conformant  |
| Tin  | PT Bangka Prima Tin  | Indonesia  | Conformant  |

---

------

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| | | | |
|:---|:---|:---|:---|
| Tin  | PT Cipta Persada Mulia  | Indonesia  | Conformant  |
| Tin  | PT Mitra Stania Prima  | Indonesia  | Conformant  |
| Tin  | PT Mitra Sukses Globalindo  | Indonesia  | Conformant  |
| Tin  | PT Premium Tin Indonesia  | Indonesia  | Conformant  |
| Tin  | PT Prima Timah Utama  | Indonesia  | Conformant  |
| Tin  | PT Putera Sarana Shakti (PT PSS)  | Indonesia  | Conformant  |
| Tin  | PT Rajehan Ariq  | Indonesia  | Conformant  |
| Tin  | PT Timah Tbk Kundur  | Indonesia  | Conformant  |
| Tin  | PT Timah Tbk Mentok  | Indonesia  | Conformant  |
| Tin  | Resind Industria e Comercio Ltda.  | Brazil  | Conformant  |
| Tin  | Rui Da Hung  | Taiwan  | Conformant  |
| Tin  | Soft Metais Ltda.  | Brazil  | Conformant  |
| Tin  | Super Ligas  | Brazil  | Conformant  |
| Tin  | Takehara PVD Materials Plant / PVD Materials Division of MITSUI MINING & SMELTING CO., LTD.  | Japan  | Conformant  |
| Tin  | Thaisarco  | Thailand  | Conformant  |
| Tin  | Tin Smelting Branch of Yunnan Tin Co., Ltd.  | China  | Conformant  |
| Tin  | Tin Technology & Refining  | United States  | Conformant  |
| Tin  | TRATHO Metal Quimica  | Brazil  | Conformant  |
| Tin  | White Solder Metalurgia e Mineracao Ltda.  | Brazil  | Conformant  |
| Tin  | Woodcross Smelting Company Limited  | Uganda  | Conformant  |
| Tin  | Yunnan Yunfan Non-ferrous Metals Co., Ltd.  | China  | Conformant  |
| Tin  | Dongguan CiEXPO Environmental Engineering Co., Ltd.  | China  | Non Conformant  |
| Tin  | Electro-Mechanical Facility of the Cao Bang Minerals & Metallurgy Joint Stock Company  | Viet Nam  | Non Conformant  |
| Tin  | Gejiu Kai Meng Industry and Trade LLC  | China  | Non Conformant  |
| Tin  | Gejiu Yunxin Nonferrous Electrolysis Co., Ltd.  | China  | Non Conformant  |
| Tin  | Gejiu Zili Mining And Metallurgy Co., Ltd.  | China  | Non Conformant  |
| Tin  | Ma'anshan Weitai Tin Co., Ltd.  | China  | Non Conformant  |
| Tin  | Melt Metais e Ligas S.A.  | Brazil  | Non Conformant  |

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| | | | |
|:---|:---|:---|:---|
| Tin  | Modeltech Sdn Bhd  | Malaysia  | Non Conformant  |
| Tin  | Precious Minerals and Smelting Limited  | India  | Non Conformant  |
| Tin  | PT Masbro Alam Stania  | Indonesia  | Non Conformant  |
| Tin  | Rian Resources SDN. BHD.  | Malaysia  | Non Conformant  |
| Tin  | Yunnan Chengfeng Non-ferrous Metals Co., Ltd.  | China  | Non Conformant  |
| Tin  | An Vinh Joint Stock Mineral Processing Company  | Viet Nam  | On Smelter Look-up  |
| Tin  | Chofu Works  | China  | On Smelter Look-up  |
| Tin  | Dingnan Jiawang environmental Tin technology Co.  | China  | On Smelter Look-up  |
| Tin  | Dongguan City Xida Soldering Tin Products Co.  | China  | On Smelter Look-up  |
| Tin  | Gejiu City Fuxiang Industry and Trade Co., Ltd.  | China  | On Smelter Look-up  |
| Tin  | Gejiu Yunxi Group Corp.  | China  | On Smelter Look-up  |
| Tin  | GUANGXI HUA TIN GOLD MINUTE FEE, LTD.  | China  | On Smelter Look-up  |
| Tin  | Guangxi Nonferrous Metals Group  | China  | On Smelter Look-up  |
| Tin  | Guangxi Zhongshan Jin Yi Smelting Co., Ltd.  | China  | On Smelter Look-up  |
| Tin  | Hezhou Jinwei Tin Co., Ltd.  | China  | On Smelter Look-up  |
| Tin  | Hongqiao Metals (Kunshan) Co., Ltd.  | China  | On Smelter Look-up  |
| Tin  | Jean Goldschmidt International (JGI Hydrometal)  | Belgium  | On Smelter Look-up  |
| Tin  | Jiang Xi Jia Wang Technology Tin Products Environmental Ltd.  | China  | On Smelter Look-up  |
| Tin  | Jiangxi Yaosheng Tungsten Co., Ltd.  | China  | On Smelter Look-up  |
| Tin  | LIAN JING  | China  | On Smelter Look-up  |
| Tin  | Longnan Chuangyue Environmental Protection Technology Development Co., Ltd  | China  | On Smelter Look-up  |
| Tin  | Ma An Shan Shu Guang Smelter Corp.  | China  | On Smelter Look-up  |
| Tin  | Materials Eco-Refining Co., Ltd.  | Japan  | On Smelter Look-up  |
| Tin  | Metahub Industries Sdn. Bhd.  | Malaysia  | On Smelter Look-up  |
| Tin  | Metallum Group Holding NV  | Belgium  | On Smelter Look-up  |
| Tin  | Minchali Metal Industry Co., Ltd.  | Taiwan  | On Smelter Look-up  |
| Tin  | Ming Li Jia smelt Metal Factory  | China  | On Smelter Look-up  |
| Tin  | Nghe Tinh Non-Ferrous Metals Joint Stock Company  | Viet Nam  | On Smelter Look-up  |

---

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| | | | |
|:---|:---|:---|:---|
| Tin  | Novosibirsk Tin Combine  | Russian Federation  | On Smelter Look-up  |
| Tin  | PT Aries Kencana Sejahtera  | Indonesia  | On Smelter Look-up  |
| Tin  | PT Timah Tbk  | Indonesia  | On Smelter Look-up  |
| Tin  | RIKAYAA GREENTECH PRIVATE LIMITED  | India  | On Smelter Look-up  |
| Tin  | Shan Tou Shi Yong Yuan Jin Shu Zai Sheng Co., Ltd.  | China  | On Smelter Look-up  |
| Tin  | Shangrao Xuri Smelting Factory  | China  | On Smelter Look-up  |
| Tin  | Shenzhen Hong Chang Metal Manufacturing Factory  | China  | On Smelter Look-up  |
| Tin  | Sichuan Guanghan Jiangnan casting smelters  | China  | On Smelter Look-up  |
| Tin  | Sigma Tin Alloy Co., Ltd.  | China  | On Smelter Look-up  |
| Tin  | Smelter not listed  | CHINA  | On Smelter Look-up  |
| Tin  | Smelter not listed  | CHINA  | On Smelter Look-up  |
| Tin  | Smelter not listed  | CHINA  | On Smelter Look-up  |
| Tin  | Smelter not listed  | Japan  | On Smelter Look-up  |
| Tin  | Smelter not listed  | TAIWAN, PROVINCE OF CHINA  | On Smelter Look-up  |
| Tin  | Smelter not listed  | UNKNOWN  | On Smelter Look-up  |
| Tin  | Smelter not listed  | Unknown  | On Smelter Look-up  |
| Tin  | Smelter not listed  | UNKNOWN  | On Smelter Look-up  |
| Tin  | Suzhou Nuonengda Chemical Co., Ltd.  | China  | On Smelter Look-up  |
| Tin  | TIN PLATING GEJIU  | China  | On Smelter Look-up  |
| Tin  | Top-Team Technology (Shenzhen) Ltd.  | China  | On Smelter Look-up  |
| Tin  | Tuyen Quang Non-Ferrous Metals Joint Stock Company  | Viet Nam  | On Smelter Look-up  |
| Tin  | VQB Mineral and Trading Group JSC  | Viet Nam  | On Smelter Look-up  |
| Tin  | WUJIANG CITY LUXE TIN FACTORY  | China  | On Smelter Look-up  |
| Tin  | Xin Furukawa Metal (Wuxi) Co., Ltd.  | China  | On Smelter Look-up  |
| Tin  | XURI  | China  | On Smelter Look-up  |
| Tin  | Yifeng Tin  | China  | On Smelter Look-up  |
| Tin  | Yuecheng Tin Co., Ltd.  | China  | On Smelter Look-up  |
| Tin  | Yunnan Chengo Electric Smelting Plant  | China  | On Smelter Look-up  |

---

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| | | | |
|:---|:---|:---|:---|
| Tin  | Yunnan Copper Zinc Industry Co., Ltd.  | China  | On Smelter Look-up  |
| Tin  | Yunnan Industrial Co., Ltd.  | China  | On Smelter Look-up  |
| Tin  | Yunnan Malipo Baiyi Kuangye Co.  | China  | On Smelter Look-up  |
| Tungsten  | Ganzhou Jiangwu Ferrotungsten Co., Ltd.  | China  | Active  |
| Tungsten  | Uzbekistan Technological Metallurgical Complex JSC  | Uzbekistan  | Active  |
| Tungsten  | A.L.M.T. Corp.  | Japan  | Conformant  |
| Tungsten  | Asia Tungsten Products Vietnam Ltd.  | Viet Nam  | Conformant  |
| Tungsten  | Avon Specialty Metals Ltd.  | U.K.  | Conformant  |
| Tungsten  | China Molybdenum Tungsten Co., Ltd.  | China  | Conformant  |
| Tungsten  | Chongyi Zhangyuan Tungsten Co., Ltd.  | China  | Conformant  |
| Tungsten  | Cronimet Brasil Ltda  | Brazil  | Conformant  |
| Tungsten  | Ganzhou Seadragon W & Mo Co., Ltd.  | China  | Conformant  |
| Tungsten  | Ganzhou Sunny Non-Ferrous Metals Co., Ltd.  | China  | Conformant  |
| Tungsten  | Global Tungsten & Powders LLC  | United States  | Conformant  |
| Tungsten  | Guangdong Xianglu Tungsten Co., Ltd.  | China  | Conformant  |
| Tungsten  | H.C. Starck Tungsten GmbH  | Germany  | Conformant  |
| Tungsten  | Hubei Green Tungsten Co., Ltd.  | China  | Conformant  |
| Tungsten  | Japan New Metals Co., Ltd.  | Japan  | Conformant  |
| Tungsten  | Jiangwu H.C. Starck Tungsten Products Co., Ltd.  | China  | Conformant  |
| Tungsten  | Jiangxi Gan Bei Tungsten Co., Ltd.  | China  | Conformant  |
| Tungsten  | Jiangxi Tonggu Non-ferrous Metallurgical & Chemical Co., Ltd.  | China  | Conformant  |
| Tungsten  | Jiangxi Xinsheng Tungsten Industry Co., Ltd.  | China  | Conformant  |
| Tungsten  | Jiangxi Yaosheng Tungsten Co., Ltd.  | China  | Conformant  |
| Tungsten  | Jing Yuan Tungsten Technology Co., Ltd.  | Taiwan  | Conformant  |
| Tungsten  | KENEE MINING VIETNAM COMPANY LIMITED  | Viet Nam  | Conformant  |
| Tungsten  | Kennametal Fallon  | United States  | Conformant  |
| Tungsten  | Kennametal Huntsville  | United States  | Conformant  |
| Tungsten  | Lianyou Metals Co., Ltd.  | Taiwan  | Conformant  |
| Tungsten  | Lianyou Resources Co., Ltd.  | Taiwan  | Conformant  |
| Tungsten  | Malipo Haiyu Tungsten Co., Ltd.  | China  | Conformant  |

---

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| | | | |
|:---|:---|:---|:---|
| Tungsten  | Masan High-Tech Materials  | Viet Nam  | Conformant  |
| Tungsten  | Niagara Refining LLC  | United States  | Conformant  |
| Tungsten  | Philippine Bonway Manufacturing Industrial Corporation  | Philippines  | Conformant  |
| Tungsten  | S.P.T. spol.s r.o.  | Czech Republic  | Conformant  |
| Tungsten  | Shinwon Tungsten (Fujian Shanghang) Co., Ltd.  | China  | Conformant  |
| Tungsten  | TANIOBIS Smelting GmbH & Co. KG  | Germany  | Conformant  |
| Tungsten  | Tungamoy Metals Inc.  | KOREA, REPUBLIC OF  | Conformant  |
| Tungsten  | Tungsten Vietnam Joint Stock Company  | Viet Nam  | Conformant  |
| Tungsten  | Wolfram Bergbau und Hutten AG  | Austria  | Conformant  |
| Tungsten  | Xiamen Tungsten (H.C.) Co., Ltd.  | China  | Conformant  |
| Tungsten  | Xiamen Tungsten Co., Ltd.  | China  | Conformant  |
| Tungsten  | Albasteel Industria e Comercio de Ligas Para Fundicao Ltd.  | Brazil  | Non Conformant  |
| Tungsten  | Fujian Xinlu Tungsten Co., Ltd.  | China  | Non Conformant  |
| Tungsten  | Hunan Jintai New Material Co., Ltd.  | China  | Non Conformant  |
| Tungsten  | Hunan Shizhuyuan Nonferrous Metals Co., Ltd. Chenzhou Tungsten Products Branch  | China  | Non Conformant  |
| Tungsten  | Philippine Carreytech Metal Corp.  | Philippines  | Non Conformant  |
| Tungsten  | Plansee Composite Materials GmbH  | Germany  | Non Conformant  |
| Tungsten  | Sanher Tungsten Vietnam Co., Ltd.  | Viet Nam  | Non Conformant  |
| Tungsten  | Unecha Refractory metals plant  | Russian Federation  | Non Conformant  |
| Tungsten  | Artek LLC  | Russian Federation  | On Smelter Look-up  |
| Tungsten  | China Minmetals Non-ferrous Metals Holding Co., Ltd.  | China  | On Smelter Look-up  |
| Tungsten  | China National Nonferrous Metals Imp. & Exp. Jiangxi Co., Ltd.  | China  | On Smelter Look-up  |
| Tungsten  | CNMC (Guangxi) PGMA Co., Ltd.  | China  | On Smelter Look-up  |
| Tungsten  | Ganzhou Beseem Ferrotungsten Co., Ltd.  | China  | On Smelter Look-up  |
| Tungsten  | Ganzhou Grand Sea W & Mo Group Co., Ltd.  | China  | On Smelter Look-up  |
| Tungsten  | Geo Enterprise  | Georgia  | On Smelter Look-up  |
| Tungsten  | Hydrometallurg, JSC  | Russian Federation  | On Smelter Look-up  |

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| | | | |
|:---|:---|:---|:---|
| Tungsten  | Jiangxi Minmetals Gao'an Non-ferrous Metals Co., Ltd.  | China  | On Smelter Look-up  |
| Tungsten  | Jiangxi Rare Metals Tungsten Holdings Group Co., Ltd.  | China  | On Smelter Look-up  |
| Tungsten  | JSC "Kirovgrad Hard Alloys Plant"  | Russian Federation  | On Smelter Look-up  |
| Tungsten  | Moliren Ltd.  | Russian Federation  | On Smelter Look-up  |
| Tungsten  | Nam Viet Cromit Joint Stock Company  | Viet Nam  | On Smelter Look-up  |
| Tungsten  | NPP Tyazhmetprom LLC  | Russian Federation  | On Smelter Look-up  |
| Tungsten  | OOO "Technolom" 1  | Russian Federation  | On Smelter Look-up  |
| Tungsten  | OOO "Technolom" 2  | Russian Federation  | On Smelter Look-up  |
| Tungsten  | Tungsten Diversified Industries LLC  | United States  | On Smelter Look-up  |
| Tungsten  | WOLFRAM Company CJSC  | Russian Federation  | On Smelter Look-up  |
| Tungsten  | YUDU ANSHENG TUNGSTEN CO., LTD.  | China  | On Smelter Look-up  |
| Tungsten  | Zhangzhou Chuen Bao Apt Smeltery Co., Ltd.  | China  | On Smelter Look-up  |
| Tungsten  | Zhuzhou Cemented Carbide Group Co., Ltd.  | China  | On Smelter Look-up  |

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------

**<u>Table B</u>**

(as of April 22, 2026)

Reasonable Country of Origin Inquiry

The list of countries of origin for Conflict Minerals processed by the smelters and refiners includes, but is not limited to, the following:

---

| | | | |
|:---|:---|:---|:---|
| **Gold**  | **Tantalum**  | **Tin**  | **Tungsten**  |
| Andorra  | Austria  | Australia  | Austria  |
| Australia  | Brazil  | Belgium  | Brazil  |
| Austria  | China  | Bolivia  | China  |
| Belgium  | Estonia  | Brazil  | Czech Republic  |
| Brazil  | Germany  | China  | Georgia  |
| Canada  | India  | Democratic Republic of the Congo  | Germany  |
| Chile  | Japan  | Germany  | Japan  |
| China  | Kazakhstan  | India  | Korea, Republic of  |
| Colombia  | Mexico  | Indonesia  | Philippines  |
| Czech Republic  | Russian Federation  | Japan  | Russian Federation  |
| Finland  | Rwanda  | Malaysia  | Taiwan  |
| France  | Thailand  | Peru  | U.K.  |
| Germany  | U.K.  | Philippines  | United States  |
| Ghana  | United States  | Poland  | Uzbekistan  |
| Hong Kong  | Hong Kong  | Russian Federation  | Viet Nam  |
| India  |  | Rwanda  |  |
| Indonesia  |  | Spain  |  |
| Italy  |  | Taiwan  |  |
| Japan  |  | Taiwan, Province of China  |  |
| Kazakhstan  |  | Thailand  |  |
| Korea, Republic of  |  | Uganda  |  |
| Kyrgyzstan  |  | United States  |  |
| Lithuania  |  | Viet Nam  |  |
| Malaysia  |  |  |  |
| Mexico  |  |  |  |
| Netherlands  |  |  |  |
| New Zealand  |  |  |  |
| Norway  |  |  |  |
| Peru  |  |  |  |
| Philippines  |  |  |  |
| Poland  |  |  |  |
| Portugal  |  |  |  |
| Russian Federation  |  |  |  |
| Rwanda  |  |  |  |
| Saudi Arabia  |  |  |  |

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| |
|:---|
| Singapore  |
| South Africa  |
| Spain  |
| Sweden  |
| Switzerland  |
| Taiwan  |
| Taiwan, Province of China  |
| Tanzania  |
| Thailand  |
| Turkey  |
| Uganda  |
| United Arab Emirates  |
| United States  |
| Uzbekistan  |
| Zimbabwe  |

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**Helpful Resources**

**Acronyms Used in This Report**

---

| | |
|:---|:---|
| 3TG  | Tin, Tantalum, Tungsten or Gold  |
| CMRT  | Conflict Minerals Reporting Template  |
| DRC  | Democratic Republic of the Congo  |
| OECD  | Organization for Economic Cooperation and Development  |
| OFAC  | Office of Foreign Assets Control  |
| RCOI  | Reasonable Country of Origin Inquiry  |
| RMAP  | Responsible Minerals Assurance Process (formerly the Conflict-Free Smelter Program)  |
| RMI  | Responsible Minerals Initiative (formerly the Conflict-Free Sourcing Initiative)  |
| SEC  | U.S. Securities and Exchange Commission  |

---

**Forward-Looking Statements**

This Report contains "forward-looking statements" – that is, statements based on our current expectations and projections about future events. These forward-looking statements are subject to various risks, uncertainties, and assumptions. For details on the uncertainties that may cause our actual future results to be materially different than those expressed in our forward-looking statements, see our annual reports on Form 10-K and quarterly reports on Form 10-Q. We undertake no obligation to update any statement to reflect events or circumstances after the date on which the statement is made or to reflect the occurrence of unanticipated events.

**Where You Can Find Additional Information\***

**Wabtec Responsible Minerals Policy**

<u>https://ir.wabteccorp.com/static-files/eb2e79c0-1128-4ffd-9d1f-3425302bdc54?inline</u>

**Wabtec Supplier Code of Conduct**

<u>https://ir.wabteccorp.com/static-files/bb0dbc43-6373-4810-8ac1-1f39b8ca8ae3</u>

**Wabtec Code of Business Conduct and Ethics**

<u>https://ir.wabteccorp.com/static-files/fe76c10c-8311-4f5d-94d6-4ae16fbe98ff</u>

**Responsible Minerals Initiative**

<u>http://www.responsiblemineralsinitiative.org</u>

**OECD Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas**

<u>www.oecd.org/daf/inv/mne/OECD-Due-Diligence-Guidance-Minerals-Edition3.pdf</u>

**Wabtec's 2025 Annual Report on Form 10-K**

<u>https://ir.wabteccorp.com/static-files/89010578-581f-4ec7-ba92-f18b7bc1213b</u>

\*These web links are provided for convenience only, and the content on the referenced websites does not constitute a part of this Report.

Wabtec and the Wabtec logo are trademarks and service marks of Wabtec Corporation. Other marks used throughout are trademarks and service marks of their respective owners.