Silicon Laboratories Inc.

05/28/2026 | Press release | Distributed by Public on 05/28/2026 14:08

Specialized Disclosure Report (Form SD)


Silicon Laboratories Inc.
Conflict Minerals Report
Calendar Year Ended December 31, 2025

This Conflict Minerals Report of Silicon Laboratories Inc. ("Silicon Laboratories" or "the Company") has been prepared to comply with Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the "Rule"). The Rule requires registrants to disclose information regarding the use and origin of conflict minerals necessary for the functionality or production of products manufactured or contracted to be manufactured by such registrants. The Rule defines "conflict minerals" as cassiterite, columbite-tantalite, gold, wolframite and their derivatives, which are limited to tin, tantalum, tungsten and gold. The purpose of the Rule is to identify whether a registrant's use of conflict minerals may have directly or indirectly financed or benefitted armed groups in the Democratic Republic of the Congo ("DRC") or an adjoining country (collectively, "Covered Countries").

For products which contain necessary conflict minerals, a registrant must conduct in good faith a reasonable country of origin inquiry ("RCOI") designed to determine whether any of the conflict minerals originated in the Covered Countries. If, based on such inquiry, the registrant knows or has reason to believe that any of the necessary conflict minerals contained in its products originated or may have originated in a Covered Country and knows or has reason to believe that those necessary conflict minerals may not be from recycled or scrap sources, the registrant must conduct due diligence on the source and chain of custody of those conflict minerals.

Certain of the Company's products contain conflict minerals, including gold, tantalum, tin and/or tungsten. These minerals are necessary to the functionality of the products contracted by the Company to be manufactured. Pursuant to the Rule, the Company undertook due diligence measures on the source and chain of custody of the conflict minerals in its products that the Company had reason to believe may have originated from the Covered Countries and may not have come from recycled or scrap sources.

The following describes: (a) the design of the Company's Conflict Minerals Program; (b) the Company's conclusion based on its RCOI; (c) the measures the Company has taken to exercise due diligence on the source and chain of custody of the conflict minerals contained in its products; and (d) the Company's products, including information on the facilities used to process the necessary conflict minerals in those products, the country of origin of the necessary conflict minerals in those products and the Company's efforts to determine the mine or location of origin of those conflict minerals with the greatest possible specificity.
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Part 1 - Due Diligence

Design of Conflict Minerals Program
The design of the Company's conflict minerals program is in conformity with the Organisation for Economic Co-operation and Development ("OECD") Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas and related Supplements on Tin, Tantalum and Tungsten and on Gold (collectively, "OECD Guidance"), as it relates to the Company's position in the minerals supply chain. Summarized below are the design components of the Company's conflict minerals program as they relate to the five-step framework set forth in the OECD Guidance:

1.Establish strong company management systems.
•Adopt and commit to a supply chain policy for minerals originating from conflict-affected and high-risk areas.
-The Company's supply chain policy requires all suppliers to maintain a conflict-free sourcing policy and to comply with the Company's internal policy based on the OECD Guidance.
•Structure internal management systems to support supply chain due diligence.
-Vendors that supply the Company with products containing conflict minerals are required to complete a Responsible Minerals Initiative ("RMI") Conflict Minerals Reporting Template ("CMRT"), a supply chain survey designed to identify the smelters, refiners and countries of origin of the conflict minerals in products the vendors supply to a customer.
•Establish a system of controls and transparency over the mineral supply chain.
-The Company maintains a dedicated internal system to track, analyze and approve supplier responses to supply chain surveys. The Company maintains records relating to its conflict minerals program in accordance with its record retention guidelines.
•Strengthen Company engagement with suppliers.
-The Company has created an internal system of controls to ensure that both current and new suppliers report information regarding their supply chain.
•Establish a Company level grievance mechanism.
-The Company maintains an external reporting system for individuals to report concerns of actions (including compliance with the Company's conflict minerals program) that may not comply with the Company's standards, contractual, regulatory or legal requirements.

2.Identify and assess risks in the Company's supply chain.
•Identify risks in the supply chain as recommended in the OECD Guidance Supplements.
-The Company reviews the components of the products provided by its suppliers to determine if such products may contain conflict minerals.
-The Company requests suppliers that provide products which may contain conflict minerals to complete the CMRT survey. The Company contacts vendors that do not respond to the supply chain survey by a specified date, requesting their responses. If necessary, the Company escalates its requests to management or other appropriate personnel as described in its supply chain policy.
•Assess risks of adverse impacts in light of the standards of the Company's supply chain policy consistent with the due diligence recommendations in the OECD Guidance.


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-The Company reviews completed CMRT surveys for compliance with the Company's internal policy based on the OECD Guidance.
-The Company compares the smelters and refiners identified by the CMRT surveys against the list of facilities that have received a "conformant" designation from the RMI's Responsible Minerals Assurance Process ("RMAP").
-The Company assesses whether the smelters and refiners have carried out all elements of reasonable due diligence for responsible supply chains of minerals from conflict-affected and high-risk areas.

3.Design and implement a strategy to respond to identified risks.
•Devise and adopt a risk management plan.
-The Company has adopted a risk management plan, which includes measures for risk mitigation for suppliers using smelters and refiners that have not received a conformant designation from the RMAP.
•Implement the risk management plan, monitor and track performance of risk mitigation efforts and report back to designated senior management.
-The Company's risk mitigation efforts for smelters and refiners that have not received a conformant designation from the RMAP include: (a) reviewing the mine location; (b) requesting and reviewing Certificate of Origin documents from the supplier; (c) requesting an action plan from the supplier; and (d) performing a risk assessment with an internal management team for further consideration of risk mitigation.
•Undertake additional fact and risk assessments for risks requiring mitigation, or after a change of circumstances.
-The Company's conflict minerals policy includes an on-going program for both current and new suppliers. Any change in the Company's supply chain may require that certain steps be repeated in order to prevent or mitigate adverse impacts.
•Report findings of the supply chain risk assessment to the designated senior management of the Company.
-The Company reports findings from its supply chain risk assessment to its Executive Quality Council, which consists of members of the Company's executive management.
•If and when required by the Rule, obtain an independent private sector audit of the Company's Conflict Minerals Report.

4.Carry out independent third-party audit of supply chain due diligence at identified points in the supply chain.
-The Company supports development and implementation of due diligence practices and tools, including:
oThe CMRT survey completed by the Company's suppliers,
oThe RMAP assessment process used by the Company to determine facilities that have received a conformant designation.
-The Company encourages all of its conflict mineral suppliers to use facilities that have received a conformant designation.
-The Company requests its suppliers to remove sanctioned smelters and refiners from their supply chain to ensure compliance with U.S. sanctions and the OECD Due Diligence Framework.

5.Report on supply chain due diligence.
-The Company publicly reports on its supply chain due diligence policies and practices in the Investor Relations section of its website at www.silabs.com.

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Conclusion Based on Reasonable Country of Origin Inquiry

Step 2 of the Company's Conflict Minerals Program, Identify and assess risks in the Company's supply chain, represents its RCOI. This step is designed to determine whether any of the conflict minerals in the Company's products originated in the Covered Countries. Based on the results of the Company's RCOI, the following was determined:

•A portion of the necessary conflict minerals contained in the Company's products originated or may have originated in the Covered Countries and those necessary conflict minerals may not be solely from recycled or scrap sources. The Company performed due diligence measures on these conflict minerals.
•A portion of the necessary conflict minerals contained in the Company's products are from recycled or scrap sources. Conflict minerals obtained from recycled or scrap sources are considered DRC conflict free pursuant to Rule 13p-1.

Description of Due Diligence Measures Performed

Steps 3 and 4 of the Company's Conflict Minerals Program, Design and implement a strategy to respond to identified risks and Carry out independent third-party audit of supply chain due diligence at identified points in the supply chain, respectively, represent the due diligence measures performed by the Company. The purpose of these measures is to determine whether the necessary conflict minerals contained in the Company's products did or did not directly or indirectly finance or benefit armed groups in the Covered Countries in order to conclude whether such products were DRC conflict free.

Below is a description of the measures the Company performed to exercise due diligence on the source and chain of custody of the necessary conflict minerals contained in its products:

•Adopted a risk management plan, which included measures for risk mitigation for suppliers using smelters and refiners that have not received an RMAP conformant designation.
•Requested the Company's existing and new conflict mineral suppliers to use facilities that have received a conformant designation. Suppliers that use facilities without such designation may be removed as an approved vendor.
•Monitored and tracked suppliers to ensure compliance with the Company's Conflict Minerals Policy.
•Performed risk mitigation efforts with suppliers identified not to be in conformity with the Conflict Minerals Policy by working with them to bring them into compliance.
•Reported findings from the Company's supply chain risk assessment to its Executive Quality Council.

Results of Due Diligence Measures and Product Determination
The Company received responses from all of its direct suppliers subject to the supply chain survey for 2025. Collectively, their responses listed 235 smelters and refiners within their supply chains. The tables below list the smelters and refiners of conflict minerals that may have been used to process the necessary conflict minerals in the Company's products in 2025. Efforts to determine this population are described above under the caption Description of Due Diligence Measures Performed. The information presented is derived from information provided by the Company's direct suppliers and the RMAP.


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Inherent Limitations on Due Diligence Measures

Silicon Laboratories is a downstream company in the conflict minerals supply chain, and as such, its due diligence efforts can provide only reasonable, not absolute, assurance regarding the source and chain of custody for the necessary conflict minerals in its products. The Company has no direct relationships with smelters and refiners, and its due diligence processes are based on the necessity of seeking data from its direct suppliers, who in turn seek similar information within their supply chains. Additionally, the complete supply chain from the smelters and refiners to the Company's final products involves a complex multi-step process that may be subject to changes without the Company's knowledge.

Independent Private Sector Audit

An independent private sector audit is not required for 2025.

Future Due Diligence Measures
For the next reporting period, the Company is continuing to engage in the activities described above in Design of Conflict Minerals Program to mitigate the risk that its necessary conflict minerals benefit armed groups. The Company will continue to contact suppliers that use smelters and refiners identified in its supply chain survey process that have not received a conformant designation and request their participation in the RMAP or other independent third party audit program in order for them to obtain such a conformant designation.

Part 2 - Product Description

Description of the Company's products

Silicon Laboratories is a leader in secure, intelligent wireless technology for a more connected world. The Company's integrated hardware and software platform, intuitive development tools, industry leading ecosystem and robust support enable customers in building advanced industrial, commercial, home and life applications. The Company's semiconductor devices leverage standard complementary metal oxide semiconductor (CMOS), a low cost, widely available process technology.

As a fabless semiconductor company, the Company relies on third-party semiconductor fabricators to manufacture the silicon wafers that reflect its integrated circuit ("IC") designs. Each wafer contains numerous die, which are cut from the wafer to create a chip for an IC. The Company relies on third parties to assemble, package, and, in most cases, test these devices and ship these units to its customers.

The following facilities, to the extent known, may have been used to process the necessary conflict minerals in the Company's products: (1)

Metal Facility Name
Gold Abington Reldan Metals, LLC
Gold Advanced Chemical Company
Gold Agosi AG
Gold Aida Chemical Industries Co., Ltd.
Gold Almalyk Mining and Metallurgical Complex (AMMC)
Gold AngloGold Ashanti Corrego do Sitio Mineracao
Gold Argor-Heraeus S.A.
Gold ASAHI METALFINE, Inc.

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Gold Asahi Refining Canada Ltd.
Gold Asahi Refining USA Inc.
Gold Asaka Riken Co., Ltd.
Gold Aurubis AG
Gold BALORE REFINERSGA
Gold Bangko Sentral ng Pilipinas (Central Bank of the Philippines)
Gold Boliden AB
Gold C. Hafner GmbH + Co. KG
Gold CCR Refinery - Glencore Canada Corporation
Gold Chimet S.p.A.
Gold China's Shandong Gold Mining Co., Ltd
Gold Chugai Mining
Gold Coimpa Industrial LTDA
Gold Dowa
Gold DSC (Do Sung Corporation)
Gold Eco-System Recycling Co., Ltd. East Plant
Gold Eco-System Recycling Co., Ltd. North Plant
Gold Eco-System Recycling Co., Ltd. West Plant
Gold Elite Industech Co., Ltd.
Gold GG Refinery Ltd.
Gold Gold by Gold Colombia
Gold Heimerle + Meule GmbH
Gold Heraeus Germany GmbH Co. KG
Gold Heraeus Metals Hong Kong Ltd.
Gold Impala Platinum - Rustenburg Smelter
Gold Inner Mongolia Qiankun Gold and Silver Refinery Share Co., Ltd.
Gold Ishifuku Metal Industry Co., Ltd.
Gold Istanbul Gold Refinery
Gold Italpreziosi
Gold Japan Mint
Gold Jiangxi Copper Co., Ltd.
Gold JX Nippon Mining & Metals Co., Ltd.
Gold Kazzinc
Gold Kennecott Utah Copper LLC
Gold KGHM Polska Miedz Spolka Akcyjna
Gold Kojima Chemicals Co., Ltd.
Gold Korea Zinc Co., Ltd.
Gold LS MnM Inc.
Gold LT Metal Ltd.
Gold Materion
Gold Matsuda Sangyo Co., Ltd.
Gold Metal Concentrators SA (Pty) Ltd.

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Gold Metalor Technologies (Hong Kong) Ltd.
Gold Metalor Technologies (Singapore) Pte., Ltd.
Gold Metalor Technologies (Suzhou) Ltd.
Gold Metalor Technologies S.A.
Gold Metalor USA Refining Corporation
Gold Metalurgica Met-Mex Penoles S.A. De C.V.
Gold Mitsubishi Materials Corporation
Gold Mitsui Mining and Smelting Co., Ltd.
Gold MKS PAMP SA
Gold MMTC-PAMP India Pvt., Ltd.
Gold Nadir Metal Rafineri San. Ve Tic. A.S.
Gold Navoi Mining and Metallurgical Combinat
Gold NH Recytech Company
Gold Nihon Material Co., Ltd.
Gold Ogussa Osterreichische Gold- und Silber-Scheideanstalt GmbH
Gold Ohura Precious Metal Industry Co., Ltd.
Gold Planta Recuperadora de Metales SpA
Gold PT Aneka Tambang (Persero) Tbk
Gold PX Precinox S.A.
Gold Rand Refinery (Pty) Ltd.
Gold REMONDIS PMR B.V.
Gold Royal Canadian Mint
Gold SAFINA A.S.
Gold SEMPSA Joyeria Plateria S.A.
Gold Shandong Zhaojin Gold & Silver Refinery Co., Ltd.
Gold Sichuan Tianze Precious Metals Co., Ltd.
Gold Solar Applied Materials Technology Corp.
Gold Sumitomo Metal Mining Co., Ltd.
Gold SungEel HiMetal Co., Ltd.
Gold T.C.A S.p.A
Gold Tanaka Kikinzoku Kogyo K.K.
Gold Tokuriki Honten Co., Ltd.
Gold TOO Tau-Ken-Altyn
Gold Umicore S.A. Business Unit Precious Metals Refining
Gold United Precious Metal Refining, Inc.
Gold Valcambi S.A.
Gold Western Australian Mint (T/a The Perth Mint)
Gold WIELAND Edelmetalle GmbH
Gold Yamakin Co., Ltd.
Gold Yokohama Metal Co., Ltd.
Gold Zhongyuan Gold Smelter of Zhongjin Gold Corporation
Tantalum Changsha South Tantalum Niobium Co., Ltd.

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Tantalum D Block Metals, LLC
Tantalum F&X Electro-Materials Ltd.
Tantalum FIR Metals & Resource Ltd.
Tantalum Global Advanced Metals Aizu
Tantalum Global Advanced Metals Boyertown
Tantalum Guangdong Rising Rare Metals-EO Materials Ltd.
Tantalum Hengyang King Xing Lifeng New Materials Co., Ltd.
Tantalum Jiangxi Dinghai Tantalum & Niobium Co., Ltd.
Tantalum Jiangxi Tuohong New Raw Material
Tantalum JiuJiang JinXin Nonferrous Metals Co., Ltd.
Tantalum Jiujiang Tanbre Co., Ltd.
Tantalum Jiujiang Zhongao Tantalum & Niobium Co., Ltd.
Tantalum KEMET de Mexico
Tantalum LSM Brasil S.A.
Tantalum Materion Newton Inc.
Tantalum Metallurgical Products India Pvt., Ltd.
Tantalum Mineracao Taboca S.A.
Tantalum Mitsui Mining and Smelting Co., Ltd.
Tantalum Ningxia Orient Tantalum Industry Co., Ltd.
Tantalum NPM Silmet AS
Tantalum PowerX Ltd.
Tantalum QuantumClean
Tantalum Resind Industria e Comercio Ltda.
Tantalum RFH Yancheng Jinye New Material Technology Co., Ltd.
Tantalum Taki Chemical Co., Ltd.
Tantalum TANIOBIS Co., Ltd.
Tantalum TANIOBIS GmbH
Tantalum TANIOBIS Japan Co., Ltd.
Tantalum TANIOBIS Smelting GmbH & Co. KG
Tantalum Telex Metals
Tantalum Ulba Metallurgical Plant JSC
Tantalum XIMEI RESOURCES (GUANGDONG) LIMITED
Tantalum XinXing HaoRong Electronic Material Co., Ltd.
Tantalum Yanling Jincheng Tantalum & Niobium Co., Ltd.
Tin Alpha Assembly Solutions Inc
Tin Aurubis Beerse
Tin Aurubis Berango
Tin Chenzhou Yunxiang Mining and Metallurgy Co., Ltd.
Tin Chifeng Dajingzi Tin Industry Co., Ltd.
Tin China Tin Group Co., Ltd.
Tin CRM Synergies
Tin CV Ayi Jaya

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Tin Dongguan Best Alloys Co., Ltd.
Tin Dowa
Tin DS Myanmar
Tin EM Vinto
Tin Estanho de Rondonia S.A.
Tin Fabrica Auricchio
Tin Feinhutte Halsbrucke GmbH
Tin Fenix Metals
Tin Gejiu Non-Ferrous Metal Processing Co., Ltd.
Tin Global Advanced Metals Greenbushes Pty Ltd.
Tin Guangdong Hanhe Non-Ferrous Metal Co., Ltd.
Tin HuiChang Hill Tin Industry Co., Ltd.
Tin Hulterworth Smelter
Tin Jiangxi New Nanshan Technology Ltd.
Tin Luna Smelter, Ltd.
Tin Magnu's Minerais Metais e Ligas Ltda.
Tin Malaysia Smelting Corporation Berhad (Port Klang)
Tin Metallic Resources, Inc.
Tin Mineracao Taboca S.A.
Tin Mining Minerals Resources SARL
Tin Minsur
Tin Mitsubishi Materials Corporation
Tin O.M. Manufacturing (Thailand) Co., Ltd.
Tin O.M. Manufacturing Philippines, Inc.
Tin Operaciones Metalurgicas S.A.
Tin P Kay Metal, Inc
Tin PT Aries Kencana Sejahtera
Tin PT Arsed Indonesia
Tin PT Artha Cipta Langgeng
Tin PT ATD Makmur Mandiri Jaya
Tin PT Babel Inti Perkasa
Tin PT Babel Surya Alam Lestari
Tin PT Bangka Prima Tin
Tin PT Bangka Serumpun
Tin PT Bukit Timah
Tin PT Cipta Persada Mulia
Tin PT Masbro Alam Stania
Tin PT Menara Cipta Mulia
Tin PT Mitra Stania Prima
Tin PT Mitra Sukses Globalindo
Tin PT Premium Tin Indonesia
Tin PT Prima Timah Utama

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Tin PT Putera Sarana Shakti (PT PSS)
Tin PT Rajawali Rimba Perkasa
Tin PT Rajehan Ariq
Tin PT Refined Bangka Tin
Tin PT Sariwiguna Binasentosa
Tin PT Sukses Inti Makmur (SIM)
Tin PT Timah Nusantara
Tin PT Timah Tbk Kundur
Tin PT Timah Tbk Mentok
Tin PT Tinindo Inter Nusa
Tin PT Tommy Utama
Tin Resind Industria e Comercio Ltda.
Tin Rui Da Hung
Tin Soft Metais Ltda.
Tin Super Ligas
Tin Takehara PVD Materials Plant / PVD Materials Division of MITSUI MINING & SMELTING CO., LTD.
Tin Thaisarco
Tin Tin Smelting Branch of Yunnan Tin Co., Ltd.
Tin Tin Technology & Refining
Tin TRATHO Metal Quimica
Tin White Solder Metalurgia e Mineracao Ltda.
Tin Woodcross Smelting Company Limited
Tin Yunnan Chengfeng Non-ferrous Metals Co., Ltd.
Tin Yunnan Yunfan Non-ferrous Metals Co., Ltd.
Tungsten A.L.M.T. Corp.
Tungsten Asia Tungsten Products Vietnam Ltd.
Tungsten China Molybdenum Tungsten Co., Ltd.
Tungsten Chongyi Zhangyuan Tungsten Co., Ltd.
Tungsten Cronimet Brasil Ltda
Tungsten Fujian Xinlu Tungsten Co., Ltd.
Tungsten Ganzhou Jiangwu Ferrotungsten Co., Ltd.
Tungsten Ganzhou Seadragon W & Mo Co., Ltd.
Tungsten Global Tungsten & Powders LLC
Tungsten Guangdong Xianglu Tungsten Co., Ltd.
Tungsten H.C. Starck Tungsten GmbH
Tungsten Hubei Green Tungsten Co., Ltd.
Tungsten Hunan Chenzhou Mining Co., Ltd.
Tungsten Japan New Metals Co., Ltd.
Tungsten Jiangwu H.C. Starck Tungsten Products Co., Ltd.
Tungsten Jiangxi Gan Bei Tungsten Co., Ltd.
Tungsten Jiangxi Tonggu Non-ferrous Metallurgical & Chemical Co., Ltd.
Tungsten Jiangxi Xinsheng Tungsten Industry Co., Ltd.

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Tungsten Jiangxi Yaosheng Tungsten Co., Ltd.
Tungsten Kenee Mining Corporation
Tungsten Kennametal Fallon
Tungsten Kennametal Huntsville
Tungsten Lianyou Metals Co., Ltd.
Tungsten Lianyou Resources Co., Ltd.
Tungsten Malipo Haiyu Tungsten Co., Ltd.
Tungsten Masan High-Tech Materials
Tungsten Niagara Refining LLC
Tungsten Philippine Bonway Manufacturing Industrial Corporation
Tungsten Philippine Chuangxin Industrial Co., Inc.
Tungsten Shinwon Tungsten (Fujian Shanghang) Co., Ltd.
Tungsten TANIOBIS Smelting GmbH & Co. KG
Tungsten Tungsten Vietnam Joint Stock Company
Tungsten Wolfram Bergbau und Hutten AG
Tungsten Xiamen Tungsten (H.C.) Co., Ltd.
Tungsten Xiamen Tungsten Co., Ltd.

(1) The smelters and refiners listed were identified by the Company's suppliers. Certain suppliers report at a company or division level, meaning they report the conflict minerals contained in all of their products, not just the products sold to the Company. As a result, not all of the smelters and refiners listed above may have processed the necessary conflict minerals contained in the Company's products

Country of Origin Information

Below is a summary of the mineral country of origin information collected as a result of the Company's due diligence activities. RMI provides a list of potential countries of origin, which includes all countries of origin compiled from RMI's member participants. The inclusion of a country on the list from RMI is not a final indicator that the Company utilized materials sourced from this country.

Albania, Algeria, Andorra, Angola, Anguilla, Antigua, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, Bahamas, Bangladesh, Barbados, Belarus, Belgium, Benin, Bolivia, Bosnia, Brazil, Brunei, Bulgaria, Burkina Faso, Burundi, Cambodia, Cameroon, Canada, Cayman Islands, Chile, China, Colombia, Costa Rica, Côte d'Ivoire, Croatia, Curacao, Cyprus, Czech Republic, Democratic Republic of Congo, Denmark, Dominican Republic, Ecuador, Egypt, El Salvador, Estonia, Eswatini, Ethiopia, Fiji, Finland, France, Georgia, Germany, Ghana, Greece, Grenada, Guatemala, Guinea, Guyana, Honduras, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kyrgyzstan, Laos, Latvia, Lebanon, Liberia, Liechtenstein, Lithuania, Luxembourg, Madagascar, Malaysia, Mali, Malta, Mauritania, Mexico, Monaco, Mongolia, Morocco, Mozambique, Myanmar, Namibia, Netherlands, New Zealand, Nicaragua, Niger, Nigeria, North Macedonia, Norway, Oman, Panama, Papua New Guinea, Peru, Philippines, Poland, Portugal, Puerto Rico, Romania, Russian Federation, Rwanda, Saint Kitts, Saint Lucia, Saint Maarten, Saint Vincent, San Marino, Saudi Arabia, Senegal, Serbia, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, South Africa, South Korea, Spain, Sri Lanka, Sudan, Suriname, Sweden, Switzerland, Tajikistan, Tanzania, Thailand, Trinidad, Tunisia, Turkey, Uganda, Ukraine, United Arab Emirates, United Kingdom, United States, Uruguay, Uzbekistan, Venezuela, Vietnam, Zambia and Zimbabwe.


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Efforts to determine the mine or location of origin with the greatest possible specificity of the necessary conflict minerals in the Company's products:
In an effort to determine the mine or location of origin of the necessary conflict minerals in its products that are DRC conflict free with the greatest possible specificity, the Company developed and conducted the due diligence measures described in Part 1 of this Conflict Minerals Report.

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Silicon Laboratories Inc. published this content on May 28, 2026, and is solely responsible for the information contained herein. Distributed via EDGAR on May 28, 2026 at 20:08 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]