Exhibit 1.01

KLA Corporation

Conflict Minerals Report for the

Reporting Period from January 1, 2025 to December 31, 2025

Introduction

This Conflict Minerals Report for KLA Corporation (“KLA”, “Company”, “we,” or “our”) for the reporting period from January 1, 2025 to December 31, 2025 is presented to comply with Rule 13p-1 under the Securities Exchange Act of 1934 (the “Rule”). The Rule was adopted by the Securities and Exchange Commission (the “SEC”) to implement reporting and disclosure requirements related to conflict minerals (as that term is defined below) as directed by the Dodd-Frank Wall Street Reform and Consumer Protection Act. The Rule imposes certain reporting obligations on each U.S. publicly traded company whose manufactured products contain columbite-tantalite, cassiterite, wolframite (or their derivatives tantalum, tin and tungsten, respectively), or gold (collectively referred to as “conflict minerals,” regardless of their geographic origin and whether or not they fund armed conflict in the Democratic Republic of Congo or adjoining countries (collectively, the “Covered Countries”)) that are necessary to the functionality or production of the company’s products. In summary, the Rule requires each of these U.S. publicly traded companies to conduct a reasonable inquiry with respect to the sourcing of the conflict minerals that such company uses in its products and file a description of the inquiry performed and the results of such inquiry. If a company determines or has reason to believe that these conflict minerals may have originated or did originate from the Covered Countries, and were not or may not be derived from scrap or recycled sources, the Rule requires such company to exercise due diligence on the source and chain of custody of the conflict minerals, including making an effort to determine whether trade in these minerals directly or indirectly finances or benefits armed groups in the Covered Countries, and to provide a Conflict Minerals Report as an exhibit to its Form SD.

KLA is committed to complying with the Rule. KLA does not have a direct relationship with conflict minerals smelters or refiners. Accordingly, with respect to the classification and certification of smelters and refiners, we have relied upon the activities, conclusions and reporting from the Responsible Business Alliance Responsible Minerals Initiative (“RMI”) and Responsible Minerals Assurance Process (“RMAP”).

Company Business and Products for 2025

KLA is engaged primarily in the design, manufacture and marketing of process control and process-enabling solutions for the semiconductor and related nanoelectronics industries. We provide advanced process control and yield management solutions for manufacturing wafers and reticles, integrated circuits, packaging, light emitting diodes (LED), power devices, compound semiconductor devices, microelectromechanical systems, data storage products, printed circuit board (PCB) and general materials research. In addition, KLA’s SPTS division designs, manufactures, sells, and supports etch, physical vapor deposition (PVD), chemical vapor deposition (CVD) and molecular vapor deposition (MVD) capital equipment, providing advanced wafer processing technologies and solutions for the semiconductor and microelectronics industry. (See KLA Products in Appendix B)

Metals included in the definition of “conflict minerals” are generally used throughout electronic components for purposes necessary to their functionality. Therefore, we believe that KLA products contain conflict minerals that are necessary to the products’ functionality.

Reasonable Country of Origin Inquiry

We conducted a reasonable country of origin inquiry on the conflict minerals that are necessary to the functionality or production of our products that we manufactured, or contracted to manufacture, during the reporting period.

We have worked with certain third-party service providers to contact the suppliers of components that potentially contain conflict minerals. We made reasonable efforts to determine the country of origin of the necessary conflict minerals used in the components these suppliers supplied to us for use in the products that we manufactured, or contracted to manufacture, during the reporting period. We have required these suppliers to provide conflict minerals use and sourcing information in the form of the RMI Conflict Minerals Reporting Template (the “Template”). Some suppliers provided responses with information for their company as a whole rather than the specific components that we purchase from them (referred to as the “declaration scope” within the Template). In those instances, the exact mapping of a supplier’s sourcing statements to our specific components was less certain. For example, if a supplier that manufactured many different components had produced only one component that contained necessary conflict minerals that were not found to be conflict-free, this would tend to also be the supplier’s conclusion at their company level, even if the vast majority of their other products were otherwise conflict-free.

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Pursuant to the Rule, we undertook due diligence on the source and chain of custody of the necessary conflict minerals in our products that we had reason to believe, based on our suppliers’ responses, may have originated from the Covered Countries and may not have come from scrap or recycled sources.

Design of Conflict Minerals Program

We designed our conflict minerals program to be in conformance with the Organization for Economic Co-operation and Development (“OECD”) Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas Third Edition and related Supplements on Tin, Tantalum and Tungsten and on Gold (collectively, the “OECD Guidance”). Summarized below are the design components of our conflict minerals program as they relate to the five-step framework set forth in the OECD Guidance.

1.Establish strong company management systems:

a.Publicly communicate our conflict minerals sourcing policy on our corporate website. Please see Section D of our Product Regulatory Compliance Guidelines under Supply Chain Product Compliance at https://www.kla.com/company/supplier. The content of any website referred to in this Conflict Minerals Report is included for general information only and is not incorporated by reference in this Conflict Minerals Report or in KLA’s Specialized Disclosure Report on Form SD.

b.Operate an internal management conflict minerals team led by our Strategic Supplier Management organization and supported by a cross-departmental team consisting of representatives of a number of internal groups, including Corporate Product Regulatory Compliance, Finance, Legal, Information Technology and Global Operations, as well as third-party service providers.

c.Hold regular meetings of our internal conflict minerals team and provide summaries of the status of the conflict minerals program to the Chief Financial Officer, Chief Accounting Officer, Chief Legal Officer, Senior Vice President of Global Operations and Senior Manager Supply Chain Sustainability (“Senior Management”).

d.Establish a system of controls and transparency over the mineral supply chain through the use of a third-party system and use recognized due diligence tools created by the RMI in the evaluation of supplier responses regarding smelters and refiners of necessary conflict minerals that may be used in our products.

e.Incorporate supply chain regulatory compliance requirements into our standard template for supplier contracts so that suppliers comply with our policy on conflict minerals.

f.Retain records in accordance with our internal record retention policy.

g.Establish a hotline and website for use by employees, as well as third parties such as suppliers and customers, to report actual or suspected wrongdoing or other grievances and answer questions about business conduct, including reports or questions regarding our use of conflict minerals. The hotline and website are both operated by an independent third party, which provides tools to enable individuals to submit reports in a number of different languages and, where permitted by law, on an anonymous basis.

2.Identify and assess risks in our supply chain:

a.Identify the suppliers that provide components that potentially incorporate conflict minerals that are necessary to the functionality or production of our products that we manufactured, or contracted to manufacture.

b.Contact the suppliers of components that potentially contain conflict minerals and use the Template to capture the suppliers’ responses.

c.Use reasonable efforts to determine the country of origin of the necessary conflict minerals used in the components our suppliers provided to us that are incorporated into the products that we manufactured, or contracted to manufacture, during the reporting period.

d.Contact the suppliers that did not respond to the Template request and request their responses.

e.Conduct due diligence on the source and chain of custody of the necessary conflict minerals in our products that we had reason to believe may have originated from the Covered Countries and may not have come from scrap or recycled sources. Compare responses provided against the list of smelters and refiners that have received a “conformant” designation from the RMAP. Document the country of origin information for the smelters and refiners identified by the supply chain responses using RMI data.

3.Design and implement a strategy to respond to identified risks:

a.Verify smelters and refiners identified in response to the Template against the RMI list provided as part of our membership in the RMI.

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b.Report our findings to our internal management conflict minerals team, outlining the information gathered and the actual and potential identified risks and any required action plans. The action plans will vary depending on the results of our due diligence efforts and the risks identified in any particular year.

c.Implement required action plans and report results to Senior Management.

4.Independent third-party audits of smelters and refiners sourcing:

a.Participate in the RMI and rely upon the results reported by RMI regarding audits of smelters and refiners.

b.Provide to RMI the smelters and refiners identified by our suppliers that are not on the RMI list.

5.Report on supply chain due diligence:

a.Report to the SEC annually our supply chain due diligence on a Form SD and conflict minerals report.

b.Publicly communicate our Form SD and conflict minerals report on our website at https://ir.kla.com/sec-filings/all-sec-filings.

Due Diligence Performed

Our due diligence process consists of the systematic review and analysis of the responses that were provided to us by our suppliers, as well as communication and follow-up with our suppliers based on the results of our review, in an effort to identify the source and chain of custody of the conflict minerals necessary to our products. We initially screened supplier survey responses for completeness, accuracy and internal consistency. Where suppliers provided information that was incomplete or appeared incorrect, we sought additional data from such suppliers to clarify or correct the originally provided information. We compared the information provided by the suppliers’ responses to the Template against our applicable internal component descriptions to confirm consistency between the various data sources regarding the presence of conflict minerals. In the case of conflict minerals that may have originated in the Covered Countries, we reviewed the data contained in the applicable responses to the Template against RMI data to make a determination about the country of origin of the conflict minerals or about the related smelters and refiners. We used the RMI information to identify legitimate smelters and refiners and smelters and refiners that were either conformant to, or active in, or in communication with the RMAP.

We reported our findings to our internal management conflict minerals team in management review meetings outlining the information gathered and the actual and potential identified risks and any required action plans and actions taken against those plans.

Facilities Used to Process Necessary Conflict Minerals

Appendix A is a list of the entities that were identified by our suppliers as the smelters or refiners that process the necessary conflict minerals in the suppliers’ products that either (a) are conformant with the RMI RMAP assessment (Section 1 of Appendix A) or (b) have been verified by RMI as smelters or refiners that are active in or are in communication with or require outreach to participate in the RMAP process assessment (Section 2 of Appendix A).

Since some of the declarations we received from our suppliers were at a company level (and not a component-specific level), we do not know with certainty that each smelter listed on Appendix A actually processed conflict minerals that were used in components we purchased. We also received responses from suppliers listing smelters or refiners that have not yet been verified as smelters or refiners by RMI. Additionally, we received responses that indicated that some conflict minerals were obtained from scrap or recycled sources.

Country of Origin of the Necessary Conflict Minerals

As of March 31, 2026, we have compared the facilities used to process the necessary conflict minerals as identified by our suppliers against the country of origin information provided by the RMI for RMAP-conformant smelters and refiners and determined we have reason to believe that some of our necessary conflict minerals may have originated in the Covered Countries. The countries of origin of the necessary conflict minerals that may be in our products and are listed in the RMI for RMAP-conformant smelters and refiners may include Albania, Andorra, Angola, Argentina, Armenia, Australia, Austria, Azerbaijan, Belarus, Belgium, Benin, Bermuda, Bolivia (Plurinational State of), Botswana, Brazil, Bulgaria, Burkina Faso, Burundi, Cambodia, Canada, Central African Republic, Chile, China, Colombia, Congo, Cyprus, Democratic Republic of Congo, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, El Salvador, Eritrea, Estonia, Ethiopia, Fiji, Finland, France, Georgia, Germany, Ghana, Guatemala, Guinea, Guyana, Honduras, Hong Kong, Hungary, India, Indonesia, Ireland, Israel, Italy, Japan, Jersey, Kazakhstan, Kenya, Korea, Kyrgyzstan, Liberia, Liechtenstein, Lithuania, Luxembourg, Madagascar, Malaysia, Mali, Mauritania, Mexico, Mongolia, Morocco, Mozambique, Myanmar, Namibia, Netherlands, New Zealand, Nicaragua, Niger, Nigeria, Norway, Oman, Panama, Papua New Guinea, Peru, Philippines, Poland, Portugal, Russian Federation, Rwanda, Saudi Arabia, Senegal, Serbia, Sierra Leone, Singapore, Slovakia, Solomon Islands, South Africa, South

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Sudan, Spain, Sudan, Suriname, Sweden, Switzerland, Taiwan, Tajikistan, Tanzania, Thailand, Turkey, Uganda, United Arab Emirates, United Kingdom, United States, Uruguay, Uzbekistan, Vietnam, Zambia, and Zimbabwe.

Risk Mitigation/Improvements

The activities described above were intended to examine and mitigate the risk that our necessary conflict minerals benefited armed groups in the Covered Countries.

We made improvements over the previous reporting period by (a) continuing our membership in the RMI to obtain updated details regarding mines utilized by smelters conformant or not conformant with the RMAP; (b) identifying a greater percentage of smelters and refiners over that obtained in previous reporting periods; and (c) provided additional training and resources to our suppliers via web-based access through a third-party; and (d) improving the identification of high risk smelters of concern, assessing the supplier relationship and encouraging the supplier to take appropriate actions to find alternate acceptable sources of supply.

Through our due diligence we have identified smelters of concern that were reported by certain suppliers. These smelters were identified by our process as high risk smelters of concern due to not being listed as conformant by RMI and other factors such as their proximity to the Covered Countries, lack of a conflict minerals process and/or their alleged ties to human rights issues. In these cases, we have asked our suppliers to request that these smelters pursue certification with RMI or be removed from our supply chain. We do not source directly from these smelters of concern and because the conflict minerals information from many of these suppliers is presented as company-level responses (and not a component-specific level), it is uncertain that conflict minerals from these smelters are in our supply chain. Should these smelters decline to participate in an audit and our supplier refuses to remove these smelters from our supply chain, we will evaluate our relationship with that supplier and may explore alternatives. We are also a signatory to a letter that our third-party service provider initiates to all smelters identified as non-conformant as per the RMAP audit status, which encourages their participation in the program. In this communication, the smelters are provided explicit details about various RMI funding channels to help offset the costs of undergoing the audit and receiving certification.

We intend to take the following steps to further enhance our due diligence in future years: (a) improve our review of non-verified smelters and refiners; (b) work with suppliers to improve the accuracy and completeness of their responses; (c) continue our inclusion of new suppliers identified from new acquisitions; and (d) drive the sourcing of conflict free components in our design and engineering programs.

Forward-Looking Statements:

Statements in this Conflict Minerals Report other than historical facts, such as statements regarding our intentions to investigate further details regarding mines utilized by smelters conformant with RMAP, improve our review of non-verified smelter and refiner names, work with our suppliers to improve the accuracy and completeness of their responses, and drive the sourcing of conflict free components in our design and engineering programs, are forward-looking statements, and are subject to the Safe Harbor provisions created by the Private Securities Litigation Reform Act of 1995. These forward-looking statements are based on current information and expectations, and involve a number of risks and uncertainties. Actual results may differ materially from those projected in such statements due to various factors, including but not limited to: our ability to use alternate suppliers; the inaccuracy of the information reported to us by our direct suppliers or industry information used by us; and the risk that smelters or refiners may not participate in the RMAP and that smelters listed as conformant by the RMAP does not necessarily mean that they were conformant for the whole reporting period and that some conformant statuses may have expired and that those smelters may/may not be in the process of a re-audit. For other factors that may cause actual results to differ materially from those projected and anticipated in forward-looking statements in this Conflict Minerals Report, please refer to the Company’s Annual Report on Form 10-K for the year ended June 30, 2025, subsequently filed Quarterly Reports on Form 10-Q and other filings with the SEC (including, but not limited to, the risk factors described therein). The Company assumes no obligation to, and does not currently intend to, update these forward-looking statements, except as required by law.

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Appendix A

Section 1.			Smelters or refiners that are conformant with the RMI RMAP assessment as of March 31, 2026.

Metal			Smelter Name			Smelter ID			Smelter Country
Gold			Abington Reldan Metals, LLC			CID002708			United States Of America
Gold			Advanced Chemical Company			CID000015			United States Of America
Gold			Agosi AG			CID000035			Germany
Gold			Aida Chemical Industries Co., Ltd.			CID000019			Japan
Gold			Almalyk Mining and Metallurgical Complex (AMMC)			CID000041			Uzbekistan
Gold			AngloGold Ashanti Corrego do Sitio Mineracao			CID000058			Brazil
Gold			Argor-Heraeus S.A.			CID000077			Switzerland
Gold			Asahi Pretec Corp.			CID000082			Japan
Gold			Asahi Refining Canada Ltd.			CID000924			Canada
Gold			Asahi Refining USA Inc.			CID000920			United States Of America
Gold			Asaka Riken Co., Ltd.			CID000090			Japan
Gold			Aurubis AG			CID000113			Germany
Gold			Bangalore Refinery			CID002863			India
Gold			Bangko Sentral ng Pilipinas (Central Bank of the Philippines)			CID000128			Philippines
Gold			Boliden Harjavalta Oy			CID005589			Finland
Gold			Boliden Ronnskar			CID000157			Sweden
Gold			C. Hafner GmbH + Co. KG			CID000176			Germany
Gold			CCR Refinery - Glencore Canada Corporation			CID000185			Canada
Gold			Chimet S.p.A.			CID000233			Italy
Gold			Chugai Mining			CID000264			Japan
Gold			Coimpa Industrial LTDA			CID004010			Brazil
Gold			Dowa			CID000401			Japan
Gold			DSC (Do Sung Corporation)			CID000359			Korea, Republic Of
Gold			Eco-System Recycling Co., Ltd. East Plant			CID000425			Japan
Gold			Eco-System Recycling Co., Ltd. North Plant			CID003424			Japan
Gold			Eco-System Recycling Co., Ltd. West Plant			CID003425			Japan
Gold			Elite Industech Co., Ltd.			CID004755			Taiwan, Province Of China
Gold			GG Refinery Ltd.			CID004506			Tanzania, United Republic Of
Gold			Glencore Nikkelverk AS			CID005614			Norway
Gold			Gold by Gold Colombia			CID003641			Colombia
Gold			Gold Refinery of Zijin Mining Group Co., Ltd.			CID002243			China
Gold			Heimerle + Meule GmbH			CID000694			Germany
Gold			Heraeus Germany GmbH Co. KG			CID000711			Germany
Gold			Heraeus Metals Hong Kong Ltd.			CID000707			China
Gold			Impala Platinum - Platinum Metals Refinery (PMR)			CID004714			South Africa
Gold			Inner Mongolia Qiankun Gold and Silver Refinery Share Co., Ltd.			CID000801			China
Gold			Ishifuku Metal Industry Co., Ltd.			CID000807			Japan
Gold			Istanbul Gold Refinery			CID000814			Turkey
Gold			Italpreziosi			CID002765			Italy
Gold			Japan Mint			CID000823			Japan
Gold			Jiangxi Copper Co., Ltd.			CID000855			China

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Metal			Smelter Name			Smelter ID			Smelter Country
Gold			JX Nippon Mining & Metals Co., Ltd.			CID000937			Japan
Gold			Kazzinc			CID000957			Kazakhstan
Gold			Kennecott Utah Copper LLC			CID000969			United States Of America
Gold			KGHM Polska Miedz Spolka Akcyjna			CID002511			Poland
Gold			Kojima Chemicals Co., Ltd.			CID000981			Japan
Gold			Korea Zinc Co., Ltd.			CID002605			Korea, Republic Of
Gold			LS MnM Inc.			CID001078			Korea, Republic Of
Gold			LT Metal Ltd.			CID000689			Korea, Republic Of
Gold			Materion			CID001113			United States Of America
Gold			Matsuda Sangyo Co., Ltd.			CID001119			Japan
Gold			Metal Concentrators SA (Pty) Ltd.			CID003575			South Africa
Gold			Metalor Technologies (Hong Kong) Ltd.			CID001149			China
Gold			Metalor Technologies (Singapore) Pte., Ltd.			CID001152			Singapore
Gold			Metalor Technologies (Suzhou) Ltd.			CID001147			China
Gold			Metalor Technologies S.A.			CID001153			Switzerland
Gold			Metalor USA Refining Corporation			CID001157			United States Of America
Gold			Metalurgica Met-Mex Penoles S.A. De C.V.			CID001161			Mexico
Gold			Mitsubishi Materials Corporation			CID001188			Japan
Gold			Mitsui Mining and Smelting Co., Ltd.			CID001193			Japan
Gold			MKS PAMP SA			CID001352			Switzerland
Gold			MMTC-PAMP India Pvt., Ltd.			CID002509			India
Gold			Nadir Metal Rafineri San. Ve Tic. A.S.			CID001220			Turkey
Gold			Navoi Mining and Metallurgical Combinat			CID001236			Uzbekistan
Gold			NH Recytech Company			CID003189			Korea, Republic Of
Gold			Nihon Material Co., Ltd.			CID001259			Japan
Gold			Ogussa Osterreichische Gold- und Silber-Scheideanstalt GmbH			CID002779			Austria
Gold			Ohura Precious Metal Industry Co., Ltd.			CID001325			Japan
Gold			Planta Recuperadora de Metales SpA			CID002919			Chile
Gold			PT Aneka Tambang (Persero) Tbk			CID001397			Indonesia
Gold			PX Precinox S.A.			CID001498			Switzerland
Gold			Rand Refinery (Pty) Ltd.			CID001512			South Africa
Gold			REMONDIS PMR B.V.			CID002582			Netherlands
Gold			Royal Canadian Mint			CID001534			Canada
Gold			SAFINA A.S.			CID002290			Czechia
Gold			SEMPSA Joyeria Plateria S.A.			CID001585			Spain
Gold			Shandong Gold Smelting Co., Ltd.			CID001916			China
Gold			Shandong Zhaojin Gold & Silver Refinery Co., Ltd.			CID001622			China
Gold			Sichuan Tianze Precious Metals Co., Ltd.			CID001736			China
Gold			Solar Applied Materials Technology Corp.			CID001761			Taiwan, Province Of China
Gold			Sumitomo Metal Mining Co., Ltd.			CID001798			Japan
Gold			SungEel HiMetal Co., Ltd.			CID002918			Korea, Republic Of
Gold			T.C.A S.p.A			CID002580			Italy
Gold			Tanaka Kikinzoku Kogyo K.K.			CID001875			Japan
Gold			Tokuriki Honten Co., Ltd.			CID001938			Japan
Gold			TOO Tau-Ken-Altyn			CID002615			Kazakhstan

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Metal			Smelter Name			Smelter ID			Smelter Country
Gold			Umicore S.A. Business Unit Precious Metals Refining			CID001980			Belgium
Gold			United Precious Metal Refining, Inc.			CID001993			United States Of America
Gold			Valcambi S.A.			CID002003			Switzerland
Gold			Western Australian Mint (T/a The Perth Mint)			CID002030			Australia
Gold			WIELAND Edelmetalle GmbH			CID002778			Germany
Gold			Yamakin Co., Ltd.			CID002100			Japan
Gold			Yokohama Metal Co., Ltd.			CID002129			Japan
Gold			Zhongyuan Gold Smelter of Zhongjin Gold Corporation			CID002224			China
Gold			Zimbabwe Platinum Mines Private Limited			CID005326			Zimbabwe
Tantalum			AMG Brasil			CID001076			Brazil
Tantalum			D Block Metals, LLC			CID002504			United States Of America
Tantalum			F&X Electro-Materials Ltd.			CID000460			China
Tantalum			FIR Metals & Resource Ltd.			CID002505			China
Tantalum			Global Advanced Metals Aizu			CID002558			Japan
Tantalum			Global Advanced Metals Boyertown			CID002557			United States Of America
Tantalum			Guangdong Rising Rare Metals-EO Materials Ltd.			CID000291			China
Tantalum			Hengyang King Xing Lifeng New Materials Co., Ltd.			CID002492			China
Tantalum			Jiangxi Dinghai Tantalum & Niobium Co., Ltd.			CID002512			China
Tantalum			Jiangxi Tuohong New Raw Material			CID002842			China
Tantalum			JiuJiang JinXin Nonferrous Metals Co., Ltd.			CID000914			China
Tantalum			Jiujiang Tanbre Co., Ltd.			CID000917			China
Tantalum			Jiujiang Zhongao Tantalum & Niobium Co., Ltd.			CID002506			China
Tantalum			KEMET de Mexico			CID002539			Mexico
Tantalum			Materion Newton Inc.			CID002548			United States Of America
Tantalum			Metallurgical Products India Pvt., Ltd.			CID001163			India
Tantalum			Mineracao Taboca S.A.			CID001175			Brazil
Tantalum			Mitsui Mining and Smelting Co., Ltd.			CID001192			Japan
Tantalum			Ningxia Orient Tantalum Industry Co., Ltd.			CID001277			China
Tantalum			NPM Silmet AS			CID001200			Estonia
Tantalum			PowerX Ltd.			CID004054			Rwanda
Tantalum			Resind Industria e Comercio Ltda.			CID002707			Brazil
Tantalum			Taki Chemical Co., Ltd.			CID001869			Japan
Tantalum			TANIOBIS Co., Ltd.			CID002544			Thailand
Tantalum			TANIOBIS GmbH			CID002545			Germany
Tantalum			TANIOBIS Japan Co., Ltd.			CID002549			Japan
Tantalum			TANIOBIS Smelting GmbH & Co. KG			CID002550			Germany
Tantalum			Telex Metals			CID001891			United States Of America
Tantalum			Ulba Metallurgical Plant JSC			CID001969			Kazakhstan
Tantalum			XIMEI RESOURCES (GUANGDONG) LIMITED			CID000616			China
Tantalum			XinXing HaoRong Electronic Material Co., Ltd.			CID002508			China
Tantalum			Yanling Jincheng Tantalum & Niobium Co., Ltd.			CID001522			China
Tin			Alpha Assembly Solutions Inc			CID000292			United States Of America
Tin			Aurubis Beerse			CID002773			Belgium
Tin			Aurubis Berango			CID002774			Spain
Tin			Chenzhou Yunxiang Mining and Metallurgy Co., Ltd.			CID000228			China
Tin			Chifeng Dajingzi Tin Industry Co., Ltd.			CID003190			China

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Metal			Smelter Name			Smelter ID			Smelter Country
Tin			China Tin Group Co., Ltd.			CID001070			China
Tin			CRM Synergies			CID003524			Spain
Tin			CV Ayi Jaya			CID002570			Indonesia
Tin			Dongguan Best Alloys Co., Ltd.			CID000377			China
Tin			Dowa			CID000402			Japan
Tin			EM Vinto			CID000438			Bolivia (Plurinational State Of)
Tin			Estanho de Rondonia S.A.			CID000448			Brazil
Tin			Fabrica Auricchio Industria e Comercio Ltda.			CID003582			Brazil
Tin			Fenix Metals			CID000468			Poland
Tin			Gejiu Non-Ferrous Metal Processing Co., Ltd.			CID000538			China
Tin			Global Advanced Metals Greenbushes Pty Ltd.			CID004754			Australia
Tin			Guangdong Hanhe Non-Ferrous Metal Co., Ltd.			CID003116			China
Tin			Jiangxi New Nanshan Technology Ltd.			CID001231			China
Tin			Luna Smelter, Ltd.			CID003387			Rwanda
Tin			Magnu's Minerais Metais e Ligas Ltda.			CID002468			Brazil
Tin			Malaysia Smelting Corporation Berhad (Port Klang)			CID004434			Malaysia
Tin			Metallic Resources, Inc.			CID001142			United States Of America
Tin			Mineracao Taboca S.A.			CID001173			Brazil
Tin			Mining Minerals Resources SARL			CID004065			Congo, Democratic Republic Of The
Tin			Minsur			CID001182			Peru
Tin			Mitsubishi Materials Corporation			CID001191			Japan
Tin			O.M. Manufacturing (Thailand) Co., Ltd.			CID001314			Thailand
Tin			O.M. Manufacturing Philippines, Inc.			CID002517			Philippines
Tin			Operaciones Metalurgicas S.A.			CID001337			Bolivia (Plurinational State Of)
Tin			P Kay Metal, Inc			CID005189			United States Of America
Tin			PT ATD Makmur Mandiri Jaya			CID002503			Indonesia
Tin			PT Bangka Prima Tin			CID002776			Indonesia
Tin			PT Cipta Persada Mulia			CID002696			Indonesia
Tin			PT Mitra Stania Prima			CID001453			Indonesia
Tin			PT Mitra Sukses Globalindo			CID003449			Indonesia
Tin			PT Premium Tin Indonesia			CID000313			Indonesia
Tin			PT Prima Timah Utama			CID001458			Indonesia
Tin			PT Putera Sarana Shakti (PT PSS)			CID003868			Indonesia
Tin			PT Rajehan Ariq			CID002593			Indonesia
Tin			PT Timah Tbk Kundur			CID001477			Indonesia
Tin			PT Timah Tbk Mentok			CID001482			Indonesia
Tin			Resind Industria e Comercio Ltda.			CID002706			Brazil
Tin			Rui Da Hung			CID001539			Taiwan, Province Of China
Tin			Super Ligas			CID002756			Brazil
Tin			Takehara PVD Materials Plant / PVD Materials Division of MITSUI MINING & SMELTING CO., LTD.			CID004403			Japan
Tin			Thaisarco			CID001898			Thailand
Tin			Tin Smelting Branch of Yunnan Tin Co., Ltd.			CID002180			China
Tin			Tin Technology & Refining			CID003325			United States Of America
Tin			White Solder Metalurgia e Mineracao Ltda.			CID002036			Brazil
Tin			Woodcross Smelting Company Limited			CID004724			Uganda

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Metal			Smelter Name			Smelter ID			Smelter Country
Tin			Yunnan Yunfan Non-ferrous Metals Co., Ltd.			CID003397			China
Tungsten			A.L.M.T. Corp.			CID000004			Japan
Tungsten			Asia Tungsten Products Vietnam Ltd.			CID002502			Viet Nam
Tungsten			China Molybdenum Tungsten Co., Ltd.			CID002641			China
Tungsten			Chongyi Zhangyuan Tungsten Co., Ltd.			CID000258			China
Tungsten			Cronimet Brasil Ltda			CID003468			Brazil
Tungsten			Ganzhou Seadragon W & Mo Co., Ltd.			CID002494			China
Tungsten			Global Tungsten & Powders LLC			CID000568			United States Of America
Tungsten			Guangdong Xianglu Tungsten Co., Ltd.			CID000218			China
Tungsten			H.C. Starck Tungsten GmbH			CID002541			Germany
Tungsten			Hubei Green Tungsten Co., Ltd.			CID003417			China
Tungsten			Japan New Metals Co., Ltd.			CID000825			Japan
Tungsten			Jiangwu H.C. Starck Tungsten Products Co., Ltd.			CID002551			China
Tungsten			Jiangxi Gan Bei Tungsten Co., Ltd.			CID002321			China
Tungsten			Jiangxi Xinsheng Tungsten Industry Co., Ltd.			CID002317			China
Tungsten			Jiangxi Yaosheng Tungsten Co., Ltd.			CID002316			China
Tungsten			Jing Yuan Tungsten Technology Co., Ltd.			CID005012			Taiwan, Province Of China
Tungsten			KENEE MINING VIETNAM COMPANY LIMITED			CID004619			Viet Nam
Tungsten			Kennametal Fallon			CID000966			United States Of America
Tungsten			Kennametal Huntsville			CID000105			United States Of America
Tungsten			Lianyou Metals Co., Ltd.			CID003407			Taiwan, Province Of China
Tungsten			Lianyou Resources Co., Ltd.			CID004397			Taiwan, Province Of China
Tungsten			Malipo Haiyu Tungsten Co., Ltd.			CID002319			China
Tungsten			Masan High-Tech Materials			CID002543			Viet Nam
Tungsten			Niagara Refining LLC			CID002589			United States Of America
Tungsten			Philippine Bonway Manufacturing Industrial Corporation			CID004797			Philippines
Tungsten			S.P.T. spol.s r.o.			CID005068			Czechia
Tungsten			Shinwon Tungsten (Fujian Shanghang) Co., Ltd.			CID004430			China
Tungsten			TANIOBIS Smelting GmbH & Co. KG			CID002542			Germany
Tungsten			Tungamoy Metals Inc.			CID005248			Korea, Republic Of
Tungsten			Tungsten Vietnam Joint Stock Company			CID003993			Viet Nam
Tungsten			Wolfram Bergbau und Hutten AG			CID002044			Austria
Tungsten			Xiamen Tungsten (H.C.) Co., Ltd.			CID002320			China
Tungsten			Xiamen Tungsten Co., Ltd.			CID002082			China

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Section 2.			Smelters or refiners that have been verified by RMI as smelters or refiners and are active in or in communication with or require outreach to participate in the RMI RMAP process as of March 31, 2026.

Metal			Smelter Name			Smelter ID			Smelter Country
Gold			ABC Refinery Pty Ltd.			CID002920			Australia
Gold			Albino Mountinho Lda.			CID002760			Portugal
Gold			ARGET SAC			CID005522			Peru
Gold			Atlantic Copper			CID003350			Spain
Gold			Attero Recycling Pvt Ltd			CID004697			India
Gold			Aurubis AG, Hamburg			CID005476			Germany
Gold			Caridad			CID000180			Mexico
Gold			CGR Metalloys Pvt Ltd.			CID003382			India
Gold			Daye Non-Ferrous Metals Mining Ltd.			CID000343			China
Gold			Degussa Sonne / Mond Goldhandel GmbH			CID002867			Germany
Gold			Dijllah Gold Refinery FZC			CID003348			United Arab Emirates
Gold			Dongwu Gold Group			CID003663			China
Gold			Emerald Jewel Industry India Limited (Unit 1)			CID003487			India
Gold			Emerald Jewel Industry India Limited (Unit 2)			CID003488			India
Gold			Emerald Jewel Industry India Limited (Unit 3)			CID003489			India
Gold			Emerald Jewel Industry India Limited (Unit 4)			CID003490			India
Gold			Fujairah Gold FZC			CID002584			United Arab Emirates
Gold			Gold Coast Refinery			CID003186			Ghana
Gold			Great Wall Precious Metals Co., Ltd. of CBPM			CID001909			China
Gold			Hangzhou Fuchunjiang Smelting Co., Ltd.			CID000671			China
Gold			Hunan Chenzhou Mining Co., Ltd.			CID000767			China
Gold			Hunan Guiyang yinxing Nonferrous Smelting Co., Ltd.			CID000773			China
Gold			International Precious Metal Refiners			CID002562			United Arab Emirates
Gold			JALAN & Company			CID002893			India
Gold			K.A. Rasmussen			CID003497			Norway
Gold			Kazakhmys Smelting LLC			CID000956			Kazakhstan
Gold			KGHM Polska Miedz S.A. Oddzial Huta Miedzi, Glogow			CID005401			Poland
Gold			Kundan Care Products Ltd.			CID003463			India
Gold			Lingbao Gold Co., Ltd.			CID001056			China
Gold			Luoyang Zijin Yinhui Gold Refinery Co., Ltd.			CID001093			China
Gold			MD Overseas			CID003548			India
Gold			Metallix Refining Inc.			CID003557			United States Of America
Gold			Morris and Watson			CID002282			New Zealand
Gold			Naoshima Smelter & Refinery			CID005396			Japan
Gold			NOBLE METAL SERVICES			CID003690			United States Of America
Gold			Penglai Penggang Gold Industry Co., Ltd.			CID001362			China
Gold			QG Refining, LLC			CID003324			United States Of America
Gold			Sam Precious Metals			CID003666			United Arab Emirates
Gold			Shandong Humon Smelting Co., Ltd.			CID002525			China
Gold			Shandong Tiancheng Biological Gold Industrial Co., Ltd.			CID001619			China
Gold			Shenzhen CuiLu Gold Co., Ltd.			CID002750			China
Gold			SHENZHEN JINJUNWEI RESOURCE COMPREHENSIVE DEVELOPMENT CO., LTD.			CID004435			China

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Metal			Smelter Name			Smelter ID			Smelter Country
Gold			Shenzhen Zhonghenglong Real Industry Co., Ltd.			CID002527			China
Gold			Shirpur Gold Refinery Ltd.			CID002588			India
Gold			SOLEIL METALS (Chala One Plant)			CID004704			Peru
Gold			SOLEIL METALS (YAKARI Plant)			CID004705			Peru
Gold			Sovereign Metals			CID003383			India
Gold			State Research Institute Center for Physical Sciences and Technology			CID003153			Lithuania
Gold			Super Dragon Technology Co., Ltd.			CID001810			China
Gold			Tongling Nonferrous Metals Group Co., Ltd.			CID001947			China
Gold			Yunnan Copper Industry Co., Ltd.			CID000197			China
Tantalum			5D Production OU			CID003926			Estonia
Tantalum			Jiangxi Sanshi Nonferrous Metals Co., Ltd			CID004813			China
Tin			An Vinh Joint Stock Mineral Processing Company			CID002703			Viet Nam
Tin			Conecsus LLC			CID003504			United States Of America
Tin			CRM Fundicao De Metais E Comercio De Equipamentos Eletronicos Do Brasil Ltda			CID003486			Brazil
Tin			Gejiu City Fuxiang Industry and Trade Co., Ltd.			CID003410			China
Tin			Longnan Chuangyue Environmental Protection Technology Development Co., Ltd			CID004796			China
Tin			Nghe Tinh Non-Ferrous Metals Joint Stock Company			CID002573			Viet Nam
Tin			PT Aries Kencana Sejahtera			CID000309			Indonesia
Tin			PT Artha Cipta Langgeng			CID001399			Indonesia
Tin			PT Masbro Alam Stania			CID003380			Indonesia
Tin			PT Mitra Graha Raya			CID004685			Indonesia
Tin			RIKAYAA GREENTECH PRIVATE LIMITED			CID004692			India
Tin			VQB Mineral and Trading Group JSC			CID002015			Viet Nam
Tungsten			Ganzhou Jiangwu Ferrotungsten Co., Ltd.			CID002315			China
Tungsten			Geo Enterprise			CID005373			Georgia
Tungsten			Nam Viet Cromit Joint Stock Company			CID004034			Viet Nam
Tungsten			Uzbek Refractory and Heat-Resistant Metals			CID002660			Uzbekistan
Tungsten			YUDU ANSHENG TUNGSTEN CO., LTD.			CID003662			China

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Appendix B

Segment			Technologies			Products
Semiconductor Process Control
			Chip Manufacturing: Defect Inspection and Review Inspection and review tools are used to identify, locate, characterize, review, and analyze defects on various surfaces of patterned and unpatterned wafers.			39xx Series, 29xx Series, C30x Series, eSi50™, Voyager® Series, 8 Series, Puma™ Series, Micro-SR™, CIRCL™ Series, Castor™, Surfscan® Series, eDR7380™ Series, eDRX™ Series.
			Chip Manufacturing: Metrology Metrology systems are used to measure pattern dimensions, film thickness(es), film stress, layer-to-layer alignment, pattern placement, surface topography and electro-optical properties for wafers.			Archer™ Series, ATL™ Series, Axion® Series, SpectraShape™ Series, SpectraFilm™ Series, Aleris® Series, PWG™ Series, Therma-Probe® Series, OmniMap® RS-xxx Series, MicroSense® product family, CAPRES product family.
			Chip Manufacturing: Chemistry Process Control Chemical process control equipment qualifies incoming supplies, manages tool inputs, adjusts chamber/bath conditions and monitors process waste.			QualiSurf® Series, Quali-Line Quanta® Series, Quali-Line® Prima® Series, QualiLab Elite® Series.
			Chip Manufacturing: In Situ Process Management Wired and wireless sensor wafers and reticles provide comprehensive data used to visualize, diagnose and control process conditions in the equipment used to manufacture chips and reticles. Additional wafer diagnostic solutions help troubleshoot and monitor materials handling to help detect and predict mechanical behaviors that may cause wafer damage.			SensArray® product family.
			Wafer Manufacturing: Defect Inspection and Review, Metrology, and In Situ Process Management Wafer defect inspection, review and metrology systems are used to help wafer/substrate manufacturers manage quality throughout the wafer fabrication process by detecting defects, characterizing surface quality and assessing wafer geometry.			Surfscan® Series, eDR7380™ Series, eDRX™ Series, WaferSight™ Series, MicroSense® wafer geometry product family, SensArray® product family, Candela® Series.
			Reticle Manufacturing: Defect Inspection, Metrology and In Situ Process Management Reticle inspection and metrology systems help reticle blank, patterned optical reticle, patterned EUV reticle, and chip manufacturers identify defects, pattern placement errors, and process issues during reticle manufacturing. In addition to reducing yield risk during production, these systems also support outgoing and incoming reticle quality control.			Teron™ SL6xx Series, Teron™ 6xx Series, TeraScan™ 5xx Series, X5.x™ Series, FlashScan® Series, LMS IPRO Series, SensArray® product family.

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Segment			Technologies			Products
			Packaging Manufacturing: Wafer Inspection and Metrology, Chemistry Process Control, In Situ Process Management Wafer inspection and metrology systems for advanced wafer-level packaging help packaging manufacturers detect, resolve and monitor excursions to provide greater control of quality for improved device performance. Chemistry process monitoring systems analyze and monitor wet chemicals used in wafer-level packaging (WLP), panel-level packaging (PLP), and IC substrates.			Kronos™ Series, Micro-SR™, CIRCL™-AP, irArcher® Series, PWG5™ with XT Option, eDR7380™, QualiSurf® Series, Quali-Line® Prima®, Quali-Fill® Libra® Series, QualiLab Elite® Series, SensArray® product family.
			Semiconductor Software Solutions Software solutions centralize and analyze the data produced by inspection, metrology and process systems for chip, wafer, reticle and packaging manufacturing. These solutions provide run-time process control, defect excursion identification, process corrections and defect classification to accelerate yield learning rates and reduce production risk. Patterning simulation software allows researchers to evaluate advanced patterning technologies, such as EUV lithography and multiple patterning techniques.			Klarity® product family, 5D Analyzer®, OVALiS, aiSIGHT™, Anchor product family, RDC, FabVision® Series, ProDATA™, PROLITH™, I-PAT®, SPOT®.
			KLA Pro Systems: Certified and Remanufactured Products Inspection and metrology systems support the manufacture of larger design node chips and ≤200mm wafer manufacturing.			Surfscan® Series, 2835, 2367 Pro, ASET-F5x Pro, Archer™ Series.
			General Purpose/Lab Application Specialty Semiconductor Manufacturing, Benchtop Metrology, Surface Characterization, Material Strength Characterization and Electrical Property Measurement.			HRP® -260, Zeta™ Series, Tencor® P Series, Nano Indenter® G200X, Alpha-Step® Series, Filmetrics® F Series, Filmetrics® R Series, iMicro, iNano®, Filmetrics® Profilm3D® Series, NanoFlip.
Specialty Semiconductor Process
			Specialty Semiconductor Manufacturing Etch, plasma dicing, deposition and other wafer processing technologies and solutions for the semiconductor and microelectronics industry.			SPTS Omega® Series, SPTS Sigma® Series, SPTS Delta™ Series, SPTS Osprey® Series, Primaxx® Series, Xactix® Series, SPTS Mosaic™ Series, MVD Series.
PCB and Component Inspection

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Segment			Technologies			Products
			PCB Direct imaging, inspection, optical shaping, inkjet and additive printing as well as computer-aided manufacturing and engineering solutions for the PCB and IC substrate market.			Serena™, Orbotech Corus™ Series, Orbotech Infinitum™ Series, Orbotech Nuvogo™ Fine/ Nuvogo™ Series, Orbotech Diamond™ Series, Lumina™, Orbotech Ultra Dimension™ Series, Orbotech Ultra Fusion™/ Fusion™ Series, Orbotech Discovery™ II Series, Orbotech Precise™ Series, Orbotech Ultra PerFix™/ PerFix™ Series, Orbotech Neos™ Series, Orbotech Sprint™ Series, Orbotech Magna™ Series, Frontline product family.
			Component Inspection and metrology systems for quality control and yield improvement in advanced and traditional semiconductor packaging markets.			ICOS™ F26x, ICOS™ Tx Series, Zeta™-5xx/6xx.

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