# EDGAR Filing Document

**Accession Number:** 0000088941
**File Stem:** 0000088941-26-000016
**Filing Date:** 2026-5
**Character Count:** 50081
**Document Hash:** b579974b25512833c28ffced7dcea60e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000088941-26-000016.hdr.sgml**: 20260529

**ACCESSION NUMBER**: 0000088941-26-000016

**CONFORMED SUBMISSION TYPE**: SD

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260529

**DATE AS OF CHANGE**: 20260529

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SEMTECH CORP
- **CENTRAL INDEX KEY:** 0000088941
- **STANDARD INDUSTRIAL CLASSIFICATION:** SEMICONDUCTORS & RELATED DEVICES [3674]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 952119684
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0131

**FILING VALUES:**
- **FORM TYPE:** SD
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-06395
- **FILM NUMBER:** 261044491

**BUSINESS ADDRESS:**
- **STREET 1:** 200 FLYNN ROAD
- **CITY:** CAMARILLO
- **STATE:** CA
- **ZIP:** 93012-8790
- **BUSINESS PHONE:** 8054982111

**MAIL ADDRESS:**
- **STREET 1:** 200 FLYNN ROAD
- **CITY:** CAMARILLO
- **STATE:** CA
- **ZIP:** 93012-8790

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, DC 20549**

**FORM SD**

**SPECIALIZED DISCLOSURE REPORT**

**SEMTECH CORPORATION**

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

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| | | |
|:---|:---|:---|
| **Delaware** | **001-06395** | **95-2119684** |
| (State or other jurisdiction of incorporation of organization) | (Commission File Number) | (IRS Employer Identification No.) |

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| | |
|:---|:---|
| **200 Flynn Road**<br>**Camarillo, California** |<br>**93012-8790** |
| (Address of Principal Executive Offices) | (Zip Code) |
| **Jeff Gutierrez** | **805-498-2111** |
| (Name and telephone number, including area code, of the person to contact in connection with this report) | (Name and telephone number, including area code, of the person to contact in connection with this report) |

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

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**Introduction**

This Specialized Disclosure Report on Form SD ("Form SD") of Semtech Corporation for the year ended December 31, 2025, is presented to comply with Rule 13p-1 under the Securities Exchange Act of 1934 ("Rule"). The Rule requires disclosure of certain information when a registrant manufactures or contracts to manufacture products for which the minerals specified in the Rule are necessary for the functionality or production of those products. Conflict minerals are defined by the Securities and Exchange Commission ("SEC") as columbite-tantalite (coltan), cassiterite, gold, wolframite, or their derivatives, which are limited to tantalum, tin, and tungsten. For products which contain necessary conflict minerals, the registrant must conduct in good faith a reasonable country of origin inquiry ("RCOI") reasonably designed to determine whether any of the conflict minerals originated in the Democratic Republic of the Congo or an adjoining country (as defined in paragraph (d)(1) of Item 1.01 of Form SD ("Item 1.01")), collectively defined as the "Covered Countries," or are from recycled or scrap sources (as defined in paragraph (d)(6) of Item 1.01). Unless the context otherwise requires, "Semtech," "we," "our" and "us" refers to Semtech Corporation and its consolidated subsidiaries.

Semtech is a leading provider of high-performance semiconductors powering data center networking, Internet of Things ("IoT") connectivity and cellular infrastructure solutions. We design, develop, manufacture and market a diverse portfolio of products for commercial applications, addressing the global infrastructure, high-end consumer and industrial end markets.

*Infrastructure*: data centers, passive optical networks, base stations, optical networks, servers, carrier networks, switches and routers, cable modems, wireless local area network and other communication infrastructure equipment. This market has expanded to support artificial intelligence-driven applications and general compute data center applications.

*High-End Consumer*: smartphones, tablets, smart glasses, wearables, desktops, notebooks, wireless charging, set-top boxes, digital televisions, monitors and displays, digital video recorders and other consumer equipment.

*Industrial*: IoT applications such as connected spaces (smart cities, buildings, factories, facilities and commercial buildings), smart utilities (electricity, water, gas and smart grid), wireless charging, medical, security systems, automotive, industrial and home automation, supply chain management, asset tracking and logistics, analog and digital video broadcast equipment, video-over-IP solutions and other industrial equipment.

Our end customers for our silicon solutions are primarily original equipment manufacturers that produce and sell technology solutions. Our IoT module, router, gateway and managed connectivity solutions ship to IoT device makers, enterprises and solution providers to provide IoT connectivity to end devices.

As a semiconductor and IoT hardware manufacturer, we are knowledgeable of the design of our products including the materials needed to construct them. As a result, we know that many of our products contain tantalum, tin, tungsten and/or gold that are necessary to the functionality or production of those products.

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Although many of our products contain these conflict minerals, we do not purchase ore or unrefined conflict minerals from mines and are many steps removed in the supply chain from the mining process. For calendar year 2025, Semtech was considered a "fabless" semiconductor manufacturer since we outsource the manufacture of most of our products to third-party fabrication facilities. We rely on our suppliers to assist with our RCOI and due diligence efforts. We are also a member of the Responsible Business Alliance (RBA) and rely on updated smelter audits published by the Responsible Minerals Assurance Process ("RMAP") established by the Responsible Minerals Initiative (the "RMI").

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

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**Conclusion Based on Reasonable Country of Origin Inquiry**

Semtech has concluded in good faith that during the calendar year 2025,

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;&nbsp;Semtech has manufactured and contracted to manufacture products as to which conflict minerals are necessary to the functionality or production of such products.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp;Based on a RCOI, Semtech knows or has reason to believe that a portion of its necessary conflict minerals originated or may have originated in the Covered Countries and knows or has reason to believe that those necessary conflict minerals may not be solely from recycled or scrap sources.

**Description of Reasonable Country of Origin Inquiry Efforts**

For the calendar year 2025, we conducted a supply chain survey with our direct suppliers to obtain country of origin information for the necessary conflict minerals in our products using the standard Conflict Minerals reporting templates ("CMRT") established by RMI, and launched our conflict minerals due diligence communication survey to these suppliers, who are foundries, materials, and turnkey and assembly service suppliers. The CMRT requests direct suppliers to identify the smelters and refiners and countries of origin of the conflict minerals in products they supply to Semtech. We compared the smelters and refiners identified in the surveys against the lists of facilities that produce "responsibly sourced materials" in accordance with RMI's RMAP. The RMAP utilizes audit standards developed according to global standards including the Organization for Economic Cooperation and Development Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas, and the U.S. Dodd-Frank Wall Street Reform and Consumer Protection Act.

Our due diligence measures performed are discussed further in the Semtech Corporation Conflict Minerals Report for the Year Ended December 31, 2025 ("Conflict Minerals Report") filed as Exhibit 1.01 hereto.

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**Conflict Minerals Disclosure**

This Form SD and the Conflict Minerals Report, filed as Exhibit 1.01 hereto, are publicly available at https://investors.semtech.com and https://www.semtech.com/quality/declarations as well as the SEC's EDGAR database at http://www.sec.gov. The content of any website referred to in this Form SD or the related Conflict Minerals Report is included for general information only and is not incorporated by reference in this Form SD or the related Conflict Minerals Report.

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| | |
|:---|:---|
| **Item 1.02** | **Conflict Minerals Disclosure and Report** |

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The Conflict Minerals Report required by Items 1.01 and 1.02 is filed as Exhibit 1.01 to this Form SD.

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| | |
|:---|:---|
| **Item 2.01** | **Exhibits** |

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The following exhibit is filed as part of this report.

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| | |
|:---|:---|
| **Exhibit No.** | **Description** |
| <u>[1.01](exhibit101tocy2025sd.htm)</u> | <u>[Semtech Corporation Conflict Minerals Report for the Year Ended December 31, 2025](exhibit101tocy2025sd.htm)</u> |

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**<u>SIGNATURE</u>**

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 undersigned hereunto duly authorized.

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| | | |
|:---|:---|:---|
| Date: May 29, 2026 | SEMTECH CORPORATION | SEMTECH CORPORATION |
|  | By: | /s/ Mark Lin |
|  |  | Mark Lin |
|  |  | Executive Vice President and |
|  |  | Chief Financial Officer |

---

## Exhibit 1.01

**EXHIBIT 1.01**

**Semtech Corporation**

**Conflict Minerals Report for the Year Ended December 31, 2025**

This Conflict Minerals Report (this "Report") of Semtech Corporation ("Semtech") for calendar year 2025 is filed in accordance with Rule 13p-1 under the Securities Exchange Act of 1934 ("Rule 13p-1"). Numerous terms in this Report are defined in Rule 13p-1 and in the Specialized Disclosure Report on Form SD and the reader is referred to those sources for such definitions. Unless the context otherwise requires, "Semtech" "we," "our" and "us" refers to Semtech Corporation and its consolidated subsidiaries.

Semtech has determined that conflict minerals, which are defined as cassiterite, columbite-tantalite (coltan), gold, wolframite and their derivatives, which are limited to tantalum, tin, or tungsten ("Conflict Minerals" or "3TG"), are necessary to the functionality and/or production of many of our manufactured products. We undertook a reasonable country of origin inquiry ("RCOI") regarding the conflict minerals in our manufactured products. This RCOI was reasonably designed to determine whether any of the conflict minerals in our manufactured products originated in the Democratic Republic of the Congo or an adjoining country (the "Covered Countries") and whether any of the conflict minerals may be from recycled or scrap sources. Semtech also exercised due diligence on the source and chain of custody of the conflict minerals.

This Report is not audited, as Rule 13p-1 and current guidance of the Securities and Exchange Commission (the "SEC") provide that if the registrant is not declaring products as "DRC Conflict Free," the Report is not subject to an independent private sector audit.

This Report contains "forward-looking statements" within the meaning of the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995, as amended. Forward-looking statements are statements other than historical information or statements of current condition and relate to matters such as intentions and expectations regarding further supplier engagement and escalation, steps to mitigate risk and improve due diligence, and future reporting, and our plans, objectives and expectations. Statements containing words such as "may," "believe," "see," "anticipate," "expect," "intend," "plan," "project," "objective," "estimate," "develop," "should," "could," "will," "designed to," "projections," or "outlook," or other similar expressions constitute forward-looking statements. Forward-looking statements involve known and unknown risks and uncertainties that could cause actual results and events to differ materially from those projected. Potential factors that could cause actual results to differ materially from those in the forward-looking statements include, but are not limited to: the risk that information reported to us by our suppliers from which we directly procure finished goods, components, materials and/or services for our products (direct suppliers), or industry information used by us, may be inaccurate or incomplete; the risk that smelters or refiners (processing facilities) may not participate in the Responsible Minerals Assurance Process ("RMAP") established by the Responsible Minerals Initiative ("RMI"), which is a voluntary initiative in which independent third parties audit processing facilities' procurement and processing activities and determine if the processing facilities maintain sufficient documentation to reasonably demonstrate conflict-free sourcing. Additionally, forward-looking statements should be considered in conjunction with the cautionary statements contained in the Company's Annual Report on Form 10-K for

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the fiscal year ended January 25, 2026 filed with the SEC on March 23, 2026, including, without limitation, information under the captions "Management's Discussion and Analysis of Financial Condition and Results of Operations" and those set forth under "Risk Factors" in Item 1A of the Company's Annual Report on Form 10-K, as such risk factors may be amended, supplemented or superseded from time to time by other reports we file with the SEC. In light of the significant risks and uncertainties inherent in the forward-looking information included herein that may cause actual performance and results to differ materially from those predicted, any such forward-looking information should not be regarded as representations or guarantees by the Company of future performance or results, or that its objectives or plans will be achieved, or that any of its operating expectations or financial forecasts will be realized. Reported results should not be considered an indication of future performance. Investors are cautioned not to place undue reliance on any forward-looking information contained herein, which reflect management's analysis only as of the date hereof. These forward-looking statements speak only as of the date hereof. Except as required by law, the Company assumes no obligation to publicly release the results of any update or revision to any forward-looking statement that may be made to reflect new information, events or circumstances after the date hereof or to reflect the occurrence of unanticipated or future events, or otherwise.

**Company Overview**

Semtech is a leading provider of high-performance semiconductors powering data center networking, Internet of Things ("IoT") connectivity and cellular infrastructure solutions. We design, develop, manufacture and market a diverse portfolio of products for commercial applications, addressing the global infrastructure, high-end consumer and industrial end markets.

**Product Overview**

Semtech's product lines are classified in the following categories: Signal Integrity; Analog Mixed Signal and Wireless; and IoT Systems and Connectivity. The majority of our products contain various metals, including conflict minerals, which originate in mines around the world.

**Signal Integrity** 

We design, develop, manufacture and market a portfolio of optical and copper data communications and video transport products used in a wide variety of infrastructure and industrial applications. Our comprehensive portfolio includes integrated circuits ("ICs") and photonic products for data centers, enterprise networks, passive optical networks ("PON"), and wireless base station optical transceivers. Our high-speed interfaces range from 100Mbps to 1.6Tbps and support key industry standards such as Fiber Channel, InfiniBand, Ethernet, PON and synchronous optical networks. Our video products offer advanced solutions for next-generation high-definition broadcast applications. Our photonic products include gain chips, semiconductor optical amplifiers, distributed feedback lasers for optical transceivers used across data center interconnects and intra-data center interconnects.

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**Analog Mixed Signal and Wireless** 

We design, develop, manufacture and market high-performance protection devices, which are often referred to as transient voltage suppressors ("TVS") and specialized sensing products. TVS devices provide protection for electronic systems where voltage spikes (called transients), such as electrostatic discharge, electrical over-stress or secondary lightning surge energy, can permanently damage sensitive ICs. Our portfolio of protection solutions include filter and termination devices that are integrated with the TVS device. Our products provide robust protection while preserving signal integrity in high-speed communications, networking and video interfaces. These products also operate at very low voltage. Our protection products can be found in a broad range of applications including smart-phones, LCD and organic light-emitting diode TVs and displays, set-top boxes, monitors and displays, tablets, computers, notebooks, base stations, routers, automobile and industrial systems. Our unique sensing technology enables proximity sensing, force sensing, and advanced user interface solutions for mobile, consumer, computing and automotive products. We also design, develop, manufacture and market a portfolio of specialized radio frequency products used in a wide variety of industrial, medical and communications applications. Our wireless products, which include our LoRa® devices and wireless radio frequency technology, feature industry-leading and longest-range industrial, scientific and medical radio, enabling a lower total cost of ownership and increased reliability. These features make these products particularly suitable for machine-to-machine and IoT applications. We also design, develop, and market power product devices that control, alter, regulate, and condition the power within electronic systems focused on the LoRa and IoT infrastructure segment. The highest volume product types within this category are switching voltage regulators, combination switching and linear regulators, smart regulators, isolated switches, and wireless charging. Our video products offer advanced solutions for highly differentiated audio video-over-IP technology for professional audio video applications.

**IoT Systems and Connectivity** 

We design, develop, operate and market a comprehensive product portfolio of IoT solutions that enable businesses to connect and manage their devices, collect and analyze data, and improve decision-making. The portfolio includes a wide range of modules, gateways, routers (together "IoT Hardware"), and connected services that are designed to meet the specific needs of different industries and applications. Our modules are available in a variety of form factors and connectivity options, including LTE-M, NB-IoT and 5G, and can be integrated into an array of devices and systems. Our gateways and routers are designed to provide reliable and secure connectivity for IoT devices, while our connected services enable businesses to manage devices and connectivity so businesses can navigate the complex IoT landscape and realize the full potential of connected devices. We also design, develop, operate and market a portfolio of connected services used in a wide variety of industrial, medical and communications applications. Our connected services include wireless connectivity and cloud-based services for customers to deploy, connect, and operate their end applications. Our services have been purpose-built for IoT applications and include features such as SIM and subscription management, device and data management, geolocation support, as well as reporting and alerting that can be configured or tailored to a variety of IoT use cases.

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**Reasonable Country of Origin Inquiry and Due Diligence Process**

Semtech as a purchaser is many steps removed from the mining of the conflict minerals that are necessary to the functionality or production of our semiconductor or IoT hardware products. We do not purchase raw ore or unrefined conflict minerals, and we do no purchasing in the Covered Countries. We relied upon our suppliers to provide information on the origin of the conflict minerals contained in components and materials supplied to us, including sources of conflict minerals that are supplied to them from sub-tier suppliers. Our suppliers are expected to provide the conflict minerals sourcing information to us per our Conflict Minerals Policy and the Semtech Policy Regarding Conflict Metals Procured from Conflict Areas.

For this Report, we performed an analysis of our products and product components, and the role that suppliers play throughout our manufacturing and product delivery processes. We defined the scope of our conflict minerals due diligence by identifying and reaching out to our current suppliers that provide components or engage in manufacturing activities that are likely to contain conflict minerals. We adopted the standard Conflict Minerals reporting template ("CMRT") established by RMI and launched our conflict minerals due diligence communication survey to these suppliers, who are foundries, materials, and turnkey and assembly service suppliers.

We designed our due diligence measures to be in conformity, in all material respects, with the framework in the Organization for Economic Co-operation and Development Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas and related supplements for gold, tin, tantalum and tungsten ("OECD Framework").

Summarized below are the design components of our conflict minerals program as they relate to the five-step framework set forth in the OECD Framework:

1. **Establish Strong Company Management Systems**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Adopted a Conflict Minerals Policy which provides that Semtech will seek to ensure, to the extent reasonably practicable, that the products within our supply chain are not fabricated, assembled nor manufactured with metals whose origin traces back to any "conflict areas" as identified by the Dodd- Frank Wall Street Reform and Consumer Protection Act of 2010.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Established internal Conflict Minerals Program team, led by our Quality & Compliance team and supported by a cross-functional team consisting of representatives from Operations, Supply Chain, Legal, Finance and Internal Audit functions.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Communicated with our direct suppliers and requested that they execute the CMRT annually.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Required that our suppliers and contract manufacturers implement the Responsible Business Alliance's ("RBA") Code of Conduct, which includes an obligation to conduct due diligence regarding Conflict Minerals.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Incorporated vendor qualification requirements related to conflict minerals in our standard qualification process so that current and future suppliers are obligated to participate in a supply chain survey and related due diligence activities.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Established a company-wide, third-party managed, grievance mechanism (Ethico), that serves as Semtech's anonymous procedure for employee submissions of concerns regarding ethical violations or questionable accounting or auditing matters, including concerns with violations of Semtech's Conflict Minerals Policy.

**2. Identify and Assess Risks in Our Supply Chain**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Identified direct suppliers that supply products to Semtech that may contain conflict minerals;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Conducted a supply-chain survey with direct suppliers using the CMRT to identify the smelters and refiners which contribute refined conflict minerals to Semtech products.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Compared the smelters and refiners identified by direct suppliers via the supply-chain survey against the list of smelter and refiner facilities which have received an RMAP Conformant designation.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Assessed each smelter according to red flag indicators defined in the OECD Framework, including: geographic proximity to the Covered Countries, known mineral source country of origin, RMAP audit status, credible evidence of unethical or conflict sourcing, and peer assessments conducted by credible third-party sources.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Evaluated direct suppliers in the strength of their internal Conflict Minerals programs as reflected in their CMRTs based on four key criteria:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1)Have you established a conflict minerals sourcing policy?

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2)Have you implemented due diligence measures for conflict-free sourcing?

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(3)Do you review due diligence information received from your suppliers against your company's expectations?

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(4)Does your review process include corrective action management?

**3. Design and Implement a Strategy to Respond to Identified Risks**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Provided direct suppliers with feedback on responses containing errors, inconsistencies or incomplete information and encouraged them to resubmit a valid response.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Maintained an escalation plan in the event that we have to address non-responsive suppliers and/or to contact suppliers that provided incomplete or inaccurate supply chain information.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Requested direct suppliers to remove specific smelters or refiners from their supply chain that we deemed to be high-risk.

**4. Support Development and Implementation of Independent Third Party Audits**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Semtech does not have a direct relationship with conflict minerals smelters and refiners, nor do we perform direct audits of these entities. However, we rely upon third parties to coordinate and conduct third-party audits of these facilities. We rely upon the published results of these third-party audits like RMAP to validate the responsible sourcing practices of the smelters and other processing facilities in our supply chain.

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**5. Report Annually on Supply Chain Due Diligence**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• In addition to this Report, further information about our supply chain due diligence is disclosed in the Semtech Policy Regarding Conflict Metals Procured from Conflict Areas and our Conflict Minerals Policy, which are posted on our website at https://www.semtech.com/quality/declarations.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Reported supply chain smelter information in this Report.

**Results of Due Diligence**

For the reporting period January 1 to December 31, 2025, following our RCOI and our due diligence process, we have reason to believe that a portion of the conflict minerals used in our products originated from the Covered Countries, but we have not identified any instances in which the sourcing of conflict minerals directly or indirectly financed or benefitted armed groups in the Covered Countries.

As a result of Semtech's due diligence efforts:

&nbsp;&nbsp;&nbsp;&nbsp;1.Received CMRT survey responses from 153 suppliers, representing 100% of our suppliers that we believe provide components to us, or engage in manufacturing activities for us, that may contain conflict minerals (the "Covered Components/Materials").

&nbsp;&nbsp;&nbsp;&nbsp;2.Of the 153 responding suppliers, 90% indicated that the products they supply to Semtech do, in fact, constitute Covered Components/Materials.

&nbsp;&nbsp;&nbsp;&nbsp;3.Sixty-six of the responding suppliers represented that the conflict minerals contained in the Covered Components/Materials they supplied to Semtech either:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;&nbsp;did not originate, or are not believed to have originated, from the Covered Countries, or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp;originated exclusively from recycled or scrap sources.

&nbsp;&nbsp;&nbsp;&nbsp;4.The remaining 87 responding suppliers represented that the Covered Components/Materials they provided to Semtech may contain conflict minerals that originated or may have originated from the Covered Countries, and that such conflict minerals did not originate exclusively from recycled or scrap sources. Each of these suppliers provided smelter and refinery information as part of their CMRT response.

&nbsp;&nbsp;&nbsp;&nbsp;5.Based on our review, Semtech has determined that 81% (221 of the 274) unique smelters and refineries identified by our responding suppliers as potentially present in our supply chain have been designated as RMAP Conformant by the Responsible Minerals Initiative, indicating that their sourcing practices have been validated through an independent third-party audit.

**Risk Mitigation Measures**

Semtech is taking or intends to continue to take the following steps to improve its due diligence during the next compliance period to further mitigate the risk that its necessary conflict minerals do not benefit armed groups in the Covered Countries:

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Increase the emphasis on clean and validated smelter and refiner information from our supply chain as the list of conflict-free smelters and refiners grows and more smelters and refiners declare their intent to enroll in the program.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Encourage our direct suppliers to have due diligence procedures in place for their supply chains to improve the content of the responses from such direct suppliers and follow up with direct suppliers that appear to have gaps in their internal processes for conflict minerals.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Engage with our direct suppliers more closely and provide direct suppliers with more information and training resources regarding responsible sourcing of 3TG.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Request direct suppliers to remove specific smelters or refiners from their supply chain that we deem to be high-risk.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Engage any direct suppliers that we have reason to believe are supplying Semtech with 3TG from sources that may be considered red flag sources and encourage them to establish alternative sources of 3TG.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Encourage our direct suppliers to take these same steps with regard to their suppliers in our supply chain.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Engage direct suppliers to encourage smelters or refiners in our supply chain, not yet certified by the RMAP or an equivalent independent third-party audit, to undergo smelter audits and verify compliance.

**Additional Cautionary Statements**

Semtech's RCOI and due diligence measures are designed to address the inherent limitations of collecting conflict minerals origin and chain-of-custody information as a downstream purchaser operating within a complex, multi-tier international electronics supply chain. Because Semtech does not have a direct contractual relationship with, or operational control over, the smelters and refiners identified by its suppliers, Semtech necessarily relies on the accuracy and completeness of the information provided by its direct suppliers regarding the processing facilities in their supply chains. Semtech cannot independently verify all such information, and material misrepresentations or fraudulent disclosures by third parties may not be detectable even through robust due diligence processes.

Notwithstanding these limitations, Semtech believes that the determinations made in this Report represent a reasonable assessment of the current status of its conflict minerals compliance program, and such limitations do not diminish Semtech's commitment to responsible sourcing or its ongoing efforts to advance a conflict-free supply chain as industry infrastructure, audit programs, and traceability tools continue to mature.

With respect to the scope of information reported, Semtech requested conflict minerals data from its direct suppliers at the product level. However, a number of suppliers responded at the company or business division level rather than at the individual product level, and were therefore unable to identify with specificity the smelters or refiners associated with components supplied to Semtech. As a result, certain smelters and refiners identified in this Report may not be confirmed as present in Semtech's supply chain. Semtech continues to engage directly with suppliers that have provided company-level responses to improve the granularity and product-level specificity of future CMRT submissions.

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**Exhibit A — Smelters and Refineries Identified in Supply Chain Survey**

The following is a complete listing of the 274 smelters and refineries identified through our consolidated CMRT supply chain survey for the year ended December 31, 2025. Of these, 221 (81%) carry an RMAP Conformant designation from the Responsible Minerals Initiative.

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| | | | |
|:---|:---|:---|:---|
| Metal | CID | Smelter / Refiner Name | Country |
| Gold | CID000082 | ASAHI METALFINE, Inc. | JAPAN |
| Gold | CID002708 | Abington Reldan Metals, LLC | UNITED STATES OF AMERICA |
| Gold | CID000015 | Advanced Chemical Company | UNITED STATES OF AMERICA |
| Gold | CID000035 | Agosi AG | GERMANY |
| Gold | CID000019 | Aida Chemical Industries Co., Ltd. | JAPAN |
| Gold | CID000041 | Almalyk Mining and Metallurgical Complex (AMMC) | UZBEKISTAN |
| Gold | CID000058 | AngloGold Ashanti Corrego do Sitio Mineracao | BRAZIL |
| Gold | CID000077 | Argor-Heraeus S.A. | SWITZERLAND |
| Gold | CID000924 | Asahi Refining Canada Ltd. | CANADA |
| Gold | CID000920 | Asahi Refining USA Inc. | UNITED STATES OF AMERICA |
| Gold | CID000090 | Asaka Riken Co., Ltd. | JAPAN |
| Gold | CID000113 | Aurubis AG | GERMANY |
| Gold | CID002863 | Bangalore Refinery | INDIA |
| Gold | CID000128 | Bangko Sentral ng Pilipinas (Central Bank of the Philippines) | PHILIPPINES |
| Gold | CID000157 | Boliden Ronnskar | SWEDEN |
| Gold | CID000176 | C. Hafner GmbH + Co. KG | GERMANY |
| Gold | CID000233 | Chimet S.p.A. | ITALY |
| Gold | CID000264 | Chugai Mining | JAPAN |
| Gold | CID004010 | Coimpa Industrial LTDA | BRAZIL |
| Gold | CID000359 | DSC (Do Sung Corporation) | KOREA, REPUBLIC OF |
| Gold | CID000401 | Dowa | JAPAN |
| Gold | CID000425 | Eco-System Recycling Co., Ltd. East Plant | JAPAN |
| Gold | CID003424 | Eco-System Recycling Co., Ltd. North Plant | JAPAN |
| Gold | CID003425 | Eco-System Recycling Co., Ltd. West Plant | JAPAN |
| Gold | CID004755 | Elite Industech Co., Ltd. | TAIWAN, PROVINCE OF CHINA |
| Gold | CID004506 | GG Refinery Ltd. | TANZANIA |
| Gold | CID000185 | Glencore Canada Corporation - CCR Refinery | CANADA |
| Gold | CID002030 | Gold Corporation - The Perth Mint | AUSTRALIA |
| Gold | CID003641 | Gold by Gold Colombia | COLOMBIA |
| Gold | CID000694 | Heimerle + Meule GmbH | GERMANY |

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| | | | |
|:---|:---|:---|:---|
| Gold | CID000711 | Heraeus Germany GmbH Co. KG | GERMANY |
| Gold | CID000707 | Heraeus Metals Hong Kong Ltd. | CHINA |
| Gold | CID004604 | Impala Platinum - Base Metal Refinery (BMR) | SOUTH AFRICA |
| Gold | CID004714 | Impala Platinum - Platinum Metals Refinery (PMR) | SOUTH AFRICA |
| Gold | CID004610 | Impala Platinum - Rustenburg Smelter | SOUTH AFRICA |
| Gold | CID000801 | Inner Mongolia Qiankun Gold and Silver Refinery Share Co., Ltd. | CHINA |
| Gold | CID000807 | Ishifuku Metal Industry Co., Ltd. | JAPAN |
| Gold | CID000814 | Istanbul Gold Refinery | TURKEY |
| Gold | CID002765 | Italpreziosi | ITALY |
| Gold | CID000937 | JX Advanced Metals Corporation | JAPAN |
| Gold | CID000823 | Japan Mint | JAPAN |
| Gold | CID000855 | Jiangxi Copper Co., Ltd. | CHINA |
| Gold | CID002511 | KGHM Polska Miedz Spolka Akcyjna | POLAND |
| Gold | CID000957 | Kazzinc | KAZAKHSTAN |
| Gold | CID000969 | Kennecott Utah Copper LLC | UNITED STATES OF AMERICA |
| Gold | CID000981 | Kojima Chemicals Co., Ltd. | JAPAN |
| Gold | CID002605 | Korea Zinc Co., Ltd. | KOREA, REPUBLIC OF |
| Gold | CID001078 | LS MnM Inc. | KOREA, REPUBLIC OF |
| Gold | CID000689 | LT Metal Ltd. | KOREA, REPUBLIC OF |
| Gold | CID001352 | MKS PAMP SA | SWITZERLAND |
| Gold | CID002509 | MMTC-PAMP India Pvt., Ltd. | INDIA |
| Gold | CID001113 | Materion | UNITED STATES OF AMERICA |
| Gold | CID001119 | Matsuda Sangyo Co., Ltd. | JAPAN |
| Gold | CID003575 | Metal Concentrators SA (Pty) Ltd. | SOUTH AFRICA |
| Gold | CID001149 | Metalor Technologies (Hong Kong) Ltd. | CHINA |
| Gold | CID001152 | Metalor Technologies (Singapore) Pte., Ltd. | SINGAPORE |
| Gold | CID001147 | Metalor Technologies (Suzhou) Ltd. | CHINA |
| Gold | CID001153 | Metalor Technologies S.A. | SWITZERLAND |
| Gold | CID001157 | Metalor USA Refining Corporation | UNITED STATES OF AMERICA |
| Gold | CID001161 | Metalurgica Met-Mex Penoles S.A. De C.V. | MEXICO |
| Gold | CID001188 | Mitsubishi Materials Corporation | JAPAN |
| Gold | CID001193 | Mitsui Mining and Smelting Co., Ltd. | JAPAN |
| Gold | CID003189 | NH Recytech Company | KOREA, REPUBLIC OF |
| Gold | CID001220 | Nadir Metal Rafineri San. Ve Tic. A.S. | TURKEY |

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| | | | |
|:---|:---|:---|:---|
| Gold | CID001236 | Navoi Mining and Metallurgical Combinat | UZBEKISTAN |
| Gold | CID001259 | Nihon Material Co., Ltd. | JAPAN |
| Gold | CID002779 | Oegussa Oesterreichische Gold- und Silber-Scheideanstalt Gesm.b.H. | AUSTRIA |
| Gold | CID001325 | Ohura Precious Metal Industry Co., Ltd. | JAPAN |
| Gold | CID001397 | PT Aneka Tambang (Persero) Tbk | INDONESIA |
| Gold | CID001498 | PX Precinox S.A. | SWITZERLAND |
| Gold | CID002919 | Planta Recuperadora de Metales SpA | CHILE |
| Gold | CID002582 | REMONDIS PMR B.V. | NETHERLANDS |
| Gold | CID001512 | Rand Refinery (Pty) Ltd. | SOUTH AFRICA |
| Gold | CID001534 | Royal Canadian Mint | CANADA |
| Gold | CID002290 | SAFINA A.S. | CZECHIA |
| Gold | CID001585 | SEMPSA Joyeria Plateria S.A. | SPAIN |
| Gold | CID001916 | Shandong Gold Smelting Co., Ltd. | CHINA |
| Gold | CID001622 | Shandong Zhaojin Gold & Silver Refinery Co., Ltd. | CHINA |
| Gold | CID001736 | Sichuan Tianze Precious Metals Co., Ltd. | CHINA |
| Gold | CID001761 | Solar Applied Materials Technology Corp. | TAIWAN, PROVINCE OF CHINA |
| Gold | CID001798 | Sumitomo Metal Mining Co., Ltd. | JAPAN |
| Gold | CID002918 | SungEel HiMetal Co., Ltd. | KOREA, REPUBLIC OF |
| Gold | CID002580 | T.C.A S.p.A | ITALY |
| Gold | CID002615 | TOO Tau-Ken-Altyn | KAZAKHSTAN |
| Gold | CID001875 | Tanaka Kikinzoku Kogyo K.K. | JAPAN |
| Gold | CID001938 | Tokuriki Honten Co., Ltd. | JAPAN |
| Gold | CID001980 | Umicore S.A. Business Unit Precious Metals Refining | BELGIUM |
| Gold | CID001993 | United Precious Metal Refining, Inc. | UNITED STATES OF AMERICA |
| Gold | CID002003 | Valcambi S.A. | SWITZERLAND |
| Gold | CID002778 | WIELAND Edelmetalle GmbH | GERMANY |
| Gold | CID002100 | Yamakin Co., Ltd. | JAPAN |
| Gold | CID002129 | Yokohama Metal Co., Ltd. | JAPAN |
| Gold | CID002224 | Zhongyuan Gold Smelter of Zhongjin Gold Corporation | CHINA |
| Gold | CID002243 | Zijin Mining Group Gold Smelting Co. Ltd. | CHINA |
| Tantalum | CID001076 | AMG Brasil | BRAZIL |
| Tantalum | CID000211 | Changsha South Tantalum Niobium Co., Ltd. | CHINA |
| Tantalum | CID002504 | D Block Metals, LLC | UNITED STATES OF AMERICA |
| Tantalum | CID000460 | F&X Electro-Materials Ltd. | CHINA |

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| | | | |
|:---|:---|:---|:---|
| Tantalum | CID002505 | FIR Metals & Resource Ltd. | CHINA |
| Tantalum | CID002558 | Global Advanced Metals Aizu | JAPAN |
| Tantalum | CID002557 | Global Advanced Metals Boyertown | UNITED STATES OF AMERICA |
| Tantalum | CID000291 | Guangdong Rising Rare Metals-EO Materials Ltd. | CHINA |
| Tantalum | CID002492 | Hengyang King Xing Lifeng New Materials Co., Ltd. | CHINA |
| Tantalum | CID002512 | Jiangxi Dinghai Tantalum & Niobium Co., Ltd. | CHINA |
| Tantalum | CID004813 | Jiangxi Suns Nonferrous Materials Co. Ltd. | CHINA |
| Tantalum | CID002842 | Jiangxi Tuohong New Raw Material | CHINA |
| Tantalum | CID000914 | JiuJiang JinXin Nonferrous Metals Co., Ltd. | CHINA |
| Tantalum | CID003191 | Jiujiang Janny New Material Co., Ltd. | CHINA |
| Tantalum | CID000917 | Jiujiang Tanbre Co., Ltd. | CHINA |
| Tantalum | CID002506 | Jiujiang Zhongao Tantalum & Niobium Co., Ltd. | CHINA |
| Tantalum | CID002539 | KEMET de Mexico | MEXICO |
| Tantalum | CID002548 | Materion Newton Inc. | UNITED STATES OF AMERICA |
| Tantalum | CID001163 | Metallurgical Products India Pvt., Ltd. | INDIA |
| Tantalum | CID001175 | Mineracao Taboca S.A. | BRAZIL |
| Tantalum | CID001192 | Mitsui Mining and Smelting Co., Ltd. | JAPAN |
| Tantalum | CID001200 | NPM Silmet AS | ESTONIA |
| Tantalum | CID001277 | Ningxia Orient Tantalum Industry Co., Ltd. | CHINA |
| Tantalum | CID004054 | PowerX Ltd. | RWANDA |
| Tantalum | CID001508 | QuantumClean | UNITED STATES OF AMERICA |
| Tantalum | CID003583 | RFH Yancheng Jinye New Material Technology Co., Ltd. | CHINA |
| Tantalum | CID002707 | Resind Industria e Comercio Ltda. | BRAZIL |
| Tantalum | CID002544 | TANIOBIS Co., Ltd. | THAILAND |
| Tantalum | CID002545 | TANIOBIS GmbH | GERMANY |
| Tantalum | CID002549 | TANIOBIS Japan Co., Ltd. | JAPAN |
| Tantalum | CID002550 | TANIOBIS Smelting GmbH & Co. KG | GERMANY |
| Tantalum | CID001869 | Taki Chemical Co., Ltd. | JAPAN |
| Tantalum | CID001891 | Telex Metals | UNITED STATES OF AMERICA |
| Tantalum | CID001969 | Ulba Metallurgical Plant JSC | KAZAKHSTAN |
| Tantalum | CID000616 | XIMEI RESOURCES (GUANGDONG) LIMITED | CHINA |

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| | | | |
|:---|:---|:---|:---|
| Tantalum | CID002508 | XinXing HaoRong Electronic Material Co., Ltd. | CHINA |
| Tantalum | CID001522 | Yanling Jincheng Tantalum & Niobium Co., Ltd. | CHINA |
| Tin | CID000292 | Alpha Assembly Solutions Inc | UNITED STATES OF AMERICA |
| Tin | CID002773 | Aurubis Beerse | BELGIUM |
| Tin | CID002774 | Aurubis Berango | SPAIN |
| Tin | CID003486 | CRM Fundicao De Metais E Comercio De Equipamentos Eletronicos Do Brasil Ltda | BRAZIL |
| Tin | CID003524 | CRM Synergies | SPAIN |
| Tin | CID002570 | CV Ayi Jaya | INDONESIA |
| Tin | CID000228 | Chenzhou Yunxiang Mining and Metallurgy Co., Ltd. | CHINA |
| Tin | CID003190 | Chifeng Dajingzi Tin Industry Co., Ltd. | CHINA |
| Tin | CID001070 | China Tin Group Co., Ltd. | CHINA |
| Tin | CID000377 | Dongguan Best Alloys Co., Ltd. | CHINA |
| Tin | CID000402 | Dowa | JAPAN |
| Tin | CID000438 | EM Vinto | BOLIVIA (PLURINATIONAL STATE OF) |
| Tin | CID000448 | Estanho de Rondonia S.A. | BRAZIL |
| Tin | CID003582 | Fabrica Auricchio Industria e Comercio Ltda. | BRAZIL |
| Tin | CID000466 | Feinhutte Halsbrucke GmbH | GERMANY |
| Tin | CID000468 | Fenix Metals | POLAND |
| Tin | CID000538 | Gejiu Non-Ferrous Metal Processing Co., Ltd. | CHINA |
| Tin | CID004754 | Global Advanced Metals Greenbushes Pty Ltd. | AUSTRALIA |
| Tin | CID003116 | Guangdong Hanhe Non-Ferrous Metal Co., Ltd. | CHINA |
| Tin | CID002844 | HuiChang Hill Tin Industry Co., Ltd. | CHINA |
| Tin | CID001231 | Jiangxi New Nanshan Technology Ltd. | CHINA |
| Tin | CID003387 | Luna Smelter, Ltd. | RWANDA |
| Tin | CID002468 | Magnu's Minerais Metais e Ligas Ltda. | BRAZIL |
| Tin | CID004434 | Malaysia Smelting Corporation Berhad (Port Klang) | MALAYSIA |
| Tin | CID001142 | Metallic Resources, Inc. | UNITED STATES OF AMERICA |
| Tin | CID001173 | Mineracao Taboca S.A. | BRAZIL |
| Tin | CID004065 | Mining Minerals Resources SARL | CONGO, DEMOCRATIC REPUBLIC OF THE |

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| | | | |
|:---|:---|:---|:---|
| Tin | CID001182 | Minsur | PERU |
| Tin | CID001191 | Mitsubishi Materials Corporation | JAPAN |
| Tin | CID001314 | O.M. Manufacturing (Thailand) Co., Ltd. | THAILAND |
| Tin | CID002517 | O.M. Manufacturing Philippines, Inc. | PHILIPPINES |
| Tin | CID001337 | Operaciones Metalurgicas S.A. | BOLIVIA (PLURINATIONAL STATE OF) |
| Tin | CID005189 | P Kay Metal, Inc | UNITED STATES OF AMERICA |
| Tin | CID002503 | PT ATD Makmur Mandiri Jaya | INDONESIA |
| Tin | CID005067 | PT Arsed Indonesia | INDONESIA |
| Tin | CID001399 | PT Artha Cipta Langgeng | INDONESIA |
| Tin | CID002776 | PT Bangka Prima Tin | INDONESIA |
| Tin | CID002696 | PT Cipta Persada Mulia | INDONESIA |
| Tin | CID001453 | PT Mitra Stania Prima | INDONESIA |
| Tin | CID003449 | PT Mitra Sukses Globalindo | INDONESIA |
| Tin | CID000313 | PT Premium Tin Indonesia | INDONESIA |
| Tin | CID001458 | PT Prima Timah Utama | INDONESIA |
| Tin | CID003868 | PT Putera Sarana Shakti (PT PSS) | INDONESIA |
| Tin | CID002593 | PT Rajehan Ariq | INDONESIA |
| Tin | CID001477 | PT Timah Tbk Kundur | INDONESIA |
| Tin | CID001482 | PT Timah Tbk Mentok | INDONESIA |
| Tin | CID002706 | Resind Industria e Comercio Ltda. | BRAZIL |
| Tin | CID001539 | Rui Da Hung | TAIWAN, PROVINCE OF CHINA |
| Tin | CID001758 | Soft Metais Ltda. | BRAZIL |
| Tin | CID002756 | Super Ligas | BRAZIL |
| Tin | CID003474 | TRATHO Metal Quimica | BRAZIL |
| Tin | CID004403 | Takehara PVD Materials Plant / PVD Materials Division of MITSUI MINING & SMELTING CO., LTD. | JAPAN |
| Tin | CID001898 | Thaisarco | THAILAND |
| Tin | CID002180 | Tin Smelting Branch of Yunnan Tin Co., Ltd. | CHINA |
| Tin | CID003325 | Tin Technology & Refining | UNITED STATES OF AMERICA |
| Tin | CID002036 | White Solder Metalurgia e Mineracao Ltda. | BRAZIL |
| Tin | CID004724 | Woodcross Smelting Company Limited | UGANDA |
| Tin | CID003397 | Yunnan Yunfan Non-ferrous Metals Co., Ltd. | CHINA |
| Tungsten | CID000004 | A.L.M.T. Corp. | JAPAN |
| Tungsten | CID002502 | Asia Tungsten Products Vietnam Ltd. | VIET NAM |

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| | | | |
|:---|:---|:---|:---|
| Tungsten | CID002641 | China Molybdenum Tungsten Co., Ltd. | CHINA |
| Tungsten | CID000258 | Chongyi Zhangyuan Tungsten Co., Ltd. | CHINA |
| Tungsten | CID003468 | Cronimet Brasil Ltda | BRAZIL |
| Tungsten | CID002494 | Ganzhou Seadragon W & Mo Co., Ltd. | CHINA |
| Tungsten | CID000568 | Global Tungsten & Powders LLC | UNITED STATES OF AMERICA |
| Tungsten | CID000218 | Guangdong Xianglu Tungsten Co., Ltd. | CHINA |
| Tungsten | CID002541 | H.C. Starck Tungsten GmbH | GERMANY |
| Tungsten | CID003417 | Hubei Green Tungsten Co., Ltd. | CHINA |
| Tungsten | CID000825 | Japan New Metals Co., Ltd. | JAPAN |
| Tungsten | CID002551 | Jiangwu H.C. Starck Tungsten Products Co., Ltd. | CHINA |
| Tungsten | CID002321 | Jiangxi Gan Bei Tungsten Co., Ltd. | CHINA |
| Tungsten | CID002318 | Jiangxi Tonggu Non-ferrous Metallurgical & Chemical Co., Ltd. | CHINA |
| Tungsten | CID002317 | Jiangxi Xinsheng Tungsten Industry Co., Ltd. | CHINA |
| Tungsten | CID002316 | Jiangxi Yaosheng Tungsten Co., Ltd. | CHINA |
| Tungsten | CID004619 | KENEE MINING VIETNAM COMPANY LIMITED | VIET NAM |
| Tungsten | CID000966 | Kennametal Fallon | UNITED STATES OF AMERICA |
| Tungsten | CID000105 | Kennametal Huntsville | UNITED STATES OF AMERICA |
| Tungsten | CID003407 | Lianyou Metals Co., Ltd. | TAIWAN, PROVINCE OF CHINA |
| Tungsten | CID004397 | Lianyou Resources Co., Ltd. | TAIWAN, PROVINCE OF CHINA |
| Tungsten | CID002319 | Malipo Haiyu Tungsten Co., Ltd. | CHINA |
| Tungsten | CID002543 | Masan High-Tech Materials | VIET NAM |
| Tungsten | CID002589 | Niagara Refining LLC | UNITED STATES OF AMERICA |
| Tungsten | CID004797 | Philippine Bonway Manufacturing Industrial Corporation | PHILIPPINES |
| Tungsten | CID002827 | Philippine Chuangxin Industrial Co., Inc. | PHILIPPINES |
| Tungsten | CID004430 | Shinwon Tungsten (Fujian Shanghang) Co., Ltd. | CHINA |
| Tungsten | CID002542 | TANIOBIS Smelting GmbH & Co. KG | GERMANY |
| Tungsten | CID003993 | Tungsten Vietnam Joint Stock Company | VIET NAM |
| Tungsten | CID002044 | Wolfram Bergbau und Hutten AG | AUSTRIA |

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Tungsten CID002320 Xiamen Tungsten (H.C.) Co., Ltd. CHINA <br> <u>Tungsten</u> <u>CID002082</u> <u>Xiamen Tungsten Co., Ltd.</u> <u>CHINA</u>

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