Exhibit 1.01

CONFLICT MINERALS REPORT

Reporting Period from January 1, 2021 to

December 31, 2021

LENNOX INTERNATIONAL INC.

This Conflict Minerals Report (this “Report”) of Lennox International Inc. (including its consolidated subsidiaries, the “Company”) has been prepared pursuant to Rule 13p-1 and Form SD promulgated under the Securities Exchange Act of 1934 for the reporting period from January 1, 2021 to December 31, 2021 (the “Reporting Period”).

Forward-looking statements contained in this Report are made based on known events and circumstances at the time of release and, as such, are subject in the future to unforeseen uncertainties and risks. Statements in this Report which express a belief, expectation or intention, as well as those that are not historical fact, are forward-looking statements, including statements related to the Company’s compliance efforts and expected actions identified in this Report. These forward-looking statements are subject to various risks, uncertainties and assumptions, including, among other matters, the Company’s customers’ requirements to use certain suppliers, the Company’s suppliers’ responsiveness and cooperation with the Company’s due diligence efforts, the Company’s ability to implement improvements in its conflict minerals program and the Company’s ability to identify and mitigate related risks in its supply chain. If one or more of these or other risks materialize, actual results may vary materially from those expressed. For a more complete discussion of these and other risk factors, see the Company’s other filings with the Securities and Exchange Commission (“SEC”), including its Annual Report on Form 10K for the year ended December 31, 2021 and subsequent Quarterly Reports on Form 10-Q. The Company makes these statements as of the date of this disclosure, and undertakes no obligation to update them unless otherwise required by law.

Rule 13p-1, through Form SD, requires the disclosure of certain information if a company manufactures or contracts to manufacture products for which certain “conflict minerals” (as defined below) are necessary to the functionality or production of such products. Form SD defines “conflict minerals” as: (i)(a) columbite-tantalite (or coltan, the metal ore from which tantalum is extracted), (b) cassiterite (the metal ore from which tin is extracted), (c) gold and (d) wolframite (the metal ore from which tungsten is extracted), or their derivatives, which are currently limited to tantalum, tin and tungsten; or (ii) any other mineral or its derivatives determined by the U.S. Secretary of State to be financing conflict in the Democratic Republic of the Congo or an “adjoining country,” as such term is defined in Form SD (collectively, the “Covered Countries”).

The Company’s operations may at times manufacture, or contract to manufacture, products for which conflict minerals are necessary to the functionality or production of those products (collectively, the “products”). For the Reporting Period, the Company reasonably determined that the following product groups contain conflict minerals: furnaces, air conditioners, air handlers, heat pumps, unit coolers, condensing units, HVAC parts and accessories, indoor coils and controls.

I. Reasonable Country of Origin Inquiry and Due Diligence:

As required by Form SD, the Company has conducted a good faith reasonable country of origin inquiry (“RCOI”) regarding the conflict minerals included in the products described above during the Reporting Period, which the Company refers to as the “Subject Minerals,” to determine whether any such Subject Minerals originated in the Covered Countries and/or whether any of the Subject Minerals were from recycled or scrap sources. Where applicable, the Company has conducted additional due diligence regarding the sources of the Subject Minerals. The results of the Company’s RCOI regarding the Subject Minerals, as well as the Company’s additional due diligence regarding the sources of such Subject Minerals, are contained in this Report, which is publicly available at http://www.lennoxinternational.com under “Terms, Conditions and Disclosures.” The content on, or accessible through, any web site referred to in this Report is not incorporated by reference into this Report unless expressly noted.

The Company’s global supply chain is complex. The Company does not purchase conflict minerals directly from mines, smelters or refiners, and there are many third parties in the supply chain between the Company and the original sources of conflict minerals. In the course of its business operations, the Company may purchase materials and components containing conflict minerals, and those materials and components may, in turn, be included in the Company’s products. As a result, the Company necessarily relies on its direct material suppliers to provide information regarding the origin of any conflict minerals that are included in its products. In accordance with the Organisation for Economic Co-operation and Development’s Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas, including the related supplements for gold, tin, tantalum and tungsten, and related guidance provided by the SEC, the Company works with its direct material suppliers to identify, where possible, the smelters and/or refiners and countries of origin of the Subject Minerals. Additionally, the Company’s standard purchase order terms require suppliers to comply with all applicable laws. The Company also is committed to increasing transparency in its supply chain regarding the origin and traceability of conflict minerals.

As part of the Company’s RCOI and due diligence activities, employees of the Company’s global sourcing group identified 286 Tier 1 suppliers in its centralized Business Warehouse spend database of products during the Reporting Period that (i) were believed to possibly include conflict minerals and (ii) were used in the production of a product under product manufacturing and contract manufacturing arrangements. The Company, through a third party, contacted these 286 suppliers. Suppliers were asked to provide information regarding the sourcing of their Conflict Minerals, through the use of a Responsible Minerals Initiative (“RMI”) (formerly known as the Conflict-Free Sourcing Initiative) Conflict Minerals Reporting Template (“CMRT”) with the ultimate goal of identifying the smelters or refiners and associated mine countries of origin. Where a supplier was unable to provide a CMRT, the Company, through a third party, requested additional information from such supplier regarding its supply chain. The Company, through a third party, later sent follow-up emails to the suppliers who had not responded, and conducted additional outreach with certain suppliers who remained non-responsive, in order to remind these non-responders to respond to its requests regarding conflict minerals sourcing. The suppliers were given an April 8, 2022 deadline to respond. In total, 55% of the 286 suppliers contacted responded. Of these responding suppliers, 45% indicated that one or more of the Subject Minerals was necessary to the functionality or production of the products they supply to the Company, but such suppliers did not provide the Company with sufficient information to fully determine the facilities used to process the Subject Minerals or fully determine the countries of origin for the Subject Minerals.

Based on the information obtained pursuant to the RCOI and due diligence process described above, the Company does not have sufficient information, with respect to the Reporting Period, to determine the known facility/smelter or country of origin of the Subject Minerals. For the Reporting Period, the Company identified over 341 facilities/smelters, as reported by the Covered Suppliers, as potential sources of Subject Minerals. The names of these facilities/smelters are included in Annex A hereto for reference. Although the Company received responses from certain Covered Suppliers in connection with its RCOI that listed smelter or refiner names, such Covered Suppliers are unable to accurately report which specific smelters were part of the supply chain for the Subject Minerals. For example, the majority of Covered Suppliers reported their sourcing results on a company-wide basis, rather than on a product-specific basis or were unable to determine the facility/smelter and/or country of origin for the Subject Minerals. A Covered Supplier’s failure to identify a specific facility/smelter and/or country of origin at any point in its supply chain will drive an equivalent response for the Company and, therefore, the Company is unable to report any known facilities/smelters and/or countries of origin for the Subject Minerals at this time. The Company continues to implement and refine its conflict minerals program to improve its supply chain transparency by obtaining more accurate and more complete information from its suppliers.

II. Additional Information:

This Report was not subjected to an independent private sector audit, as such audit was not required. The statements above are based on the information available at the time this Report was prepared, and a number of factors may change this information. The activities described above are continuing, and after December 31, 2021, the Company has continued to follow up with the suppliers described above and to verify any responses from those suppliers.

Within the Company’s supplier relationships, the Company seeks to manage its sourcing processes ethically, and to hold the Company and its suppliers to high standards of behavior. This means that the Company is committed to working with its suppliers to encourage responsible practices throughout the supply network. The Company expects to continue to improve its RCOI process and due diligence measures, including, but not limited to:

• assessing the presence of conflict minerals in its supply chain;

• clearly communicating expectations with regard to transparency of supplier sourcing of conflict minerals;

• increasing the response rate for RCOI process;

• continuing to monitor and track the Company’s performance of risk mitigation and response rate for RCOI process; and

• continuing to compare RCOI results to information collected via independent conflict free smelter validation programs such as the Responsible Minerals Assurance Process assessment protocols established by the RMI.

Annex A

Gold 8853 S.p.A.

Gold Abington Reldan Metals, LLC

Gold Advanced Chemical Company

Gold African Gold Refinery

Gold Aida Chemical Industries Co., Ltd.

Gold Al Etihad Gold Refinery DMCC

Gold Alexy Metals

Gold Allgemeine Gold-und Silberscheideanstalt A.G.

Gold Almalyk Mining and Metallurgical Complex (AMMC)

Gold AngloGold Ashanti Corrego do Sitio Mineracao

Gold Argor-Heraeus S.A.

Gold Asahi Pretec Corp.

Gold Asahi Refining Canada Ltd.

Gold Asahi Refining USA Inc.

Gold Asaka Riken Co., Ltd.

Gold Atasay Kuyumculuk Sanayi Ve Ticaret A.S.

Gold AU Traders and Refiners

Gold Augmont Enterprises Private Limited

Gold Aurubis AG

Gold Bangalore Refinery

Gold Bangko Sentral ng Pilipinas (Central Bank of the Philippines)

Gold Boliden AB

Gold C. Hafner GmbH + Co. KG

Gold C.I Metales Procesados Industriales SAS

Gold Caridad

Gold CCR Refinery - Glencore Canada Corporation

Gold Cendres + Metaux S.A.

Gold CGR Metalloys Pvt Ltd.

Gold Chimet S.p.A.

Gold Chugai Mining

Gold Daye Non-Ferrous Metals Mining Ltd.

Gold Degussa Sonne / Mond Goldhandel GmbH

Gold Dijllah Gold Refinery FZC

Gold DODUCO Contacts and Refining GmbH

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 Emerald Jewel Industry India Limited (Unit 1)

Gold Emerald Jewel Industry India Limited (Unit 2)

Gold Emerald Jewel Industry India Limited (Unit 3)

Gold Emerald Jewel Industry India Limited (Unit 4)

Gold Emirates Gold DMCC

Gold Fidelity Printers and Refiners Ltd.

Gold Fujairah Gold FZC

Gold GCC Gujrat Gold Centre Pvt. Ltd.

Gold Geib Refining Corporation

Gold Gold Coast Refinery

Gold Gold Refinery of Zijin Mining Group Co., Ltd.

Gold Great Wall Precious Metals Co., Ltd. of CBPM

Gold Guangdong Jinding Gold Limited

Gold Guoda Safina High-Tech Environmental Refinery Co., Ltd.

Gold Hangzhou Fuchunjiang Smelting Co., Ltd.

Gold Heimerle + Meule GmbH

Gold Heraeus Metals Hong Kong Ltd.

Gold Heraeus Precious Metals GmbH & Co. KG

Gold Hunan Chenzhou Mining Co., Ltd.

Gold Hunan Guiyang yinxing Nonferrous Smelting Co., Ltd.

Gold HwaSeong CJ CO., LTD.

Gold Inner Mongolia Qiankun Gold and Silver Refinery Share Co., Ltd.

Gold International Precious Metal Refiners

Gold Ishifuku Metal Industry Co., Ltd.

Gold Istanbul Gold Refinery

Gold Italpreziosi

Gold JALAN & Company

Gold Japan Mint

Gold Jiangxi Copper Co., Ltd.

Gold JSC Ekaterinburg Non-Ferrous Metal Processing Plant

Gold JSC Uralelectromed

Gold JX Nippon Mining & Metals Co., Ltd.

Gold K.A. Rasmussen

Gold Kaloti Precious Metals

Gold Kazakhmys Smelting LLC

Gold Kazzinc

Gold Kennecott Utah Copper LLC

Gold KGHM Polska Miedz Spolka Akcyjna

Gold Kojima Chemicals Co., Ltd.

Gold Korea Zinc Co., Ltd.

Gold Kundan Care Products Ltd.

Gold Kyrgyzaltyn JSC

Gold Kyshtym Copper-Electrolytic Plant ZAO

Gold L’azurde Company For Jewelry

Gold L’Orfebre S.A.

Gold Lingbao Gold Co., Ltd.

Gold Lingbao Jinyuan Tonghui Refinery Co., Ltd.

Gold LS-NIKKO Copper Inc.

Gold LT Metal Ltd.

Gold Luoyang Zijin Yinhui Gold Refinery Co., Ltd.

Gold Marsam Metals

Gold Materion

Gold Matsuda Sangyo Co., Ltd.

Gold MD Overseas

Gold Metal Concentrators SA (Pty) Ltd.

Gold Metallix Refining Inc.

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 MMTC-PAMP India Pvt., Ltd.

Gold Modeltech Sdn Bhd

Gold Morris and Watson

Gold Moscow Special Alloys Processing Plant

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 OJSC “The Gulidov Krasnoyarsk Non-Ferrous Metals Plant” (OJSC Krastsvetmet)

Gold OJSC Novosibirsk Refinery

Gold PAMP S.A.

Gold Pease & Curren

Gold Penglai Penggang Gold Industry Co., Ltd.

Gold Planta Recuperadora de Metales SpA

Gold Prioksky Plant of Non-Ferrous Metals

Gold PT Aneka Tambang (Persero) Tbk

Gold PX Precinox S.A.

Gold QG Refining, LLC

Gold Rand Refinery (Pty) Ltd.

Gold Refinery of Seemine Gold Co., Ltd.

Gold REMONDIS PMR B.V.

Gold Royal Canadian Mint

Gold SAAMP

Gold Sabin Metal Corp.

Gold Safimet S.p.A

Gold SAFINA A.S.

Gold Sai Refinery

Gold Samduck Precious Metals

Gold SAMWON METALS Corp.

Gold Sancus ZFS (L’Orfebre, SA)

Gold SAXONIA Edelmetalle GmbH

Gold Sellem Industries Ltd.

Gold SEMPSA Joyeria Plateria S.A.

Gold Shandong Humon Smelting Co., Ltd.

Gold Shandong Tiancheng Biological Gold Industrial Co., Ltd.

Gold Shandong Zhaojin Gold & Silver Refinery Co., Ltd.

Gold Shenzhen Zhonghenglong Real Industry Co., Ltd.

Gold Shirpur Gold Refinery Ltd.

Gold Sichuan Tianze Precious Metals Co., Ltd.

Gold Singway Technology Co., Ltd.

Gold SOE Shyolkovsky Factory of Secondary Precious Metals

Gold Solar Applied Materials Technology Corp.

Gold Sovereign Metals

Gold State Research Institute Center for Physical Sciences and Technology

Gold Sudan Gold Refinery

Gold Sumitomo Metal Mining Co., Ltd.

Gold SungEel HiMetal Co., Ltd.

Gold Super Dragon Technology Co., Ltd.

Gold T.C.A S.p.A

Gold Tanaka Kikinzoku Kogyo K.K.

Gold The Refinery of Shandong Gold Mining Co., Ltd.

Gold Tokuriki Honten Co., Ltd.

Gold Tongling Nonferrous Metals Group Co., Ltd.

Gold Tony Goetz NV

Gold TOO Tau-Ken-Altyn

Gold Torecom

Gold Umicore Precious Metals Thailand

Gold Umicore S.A. Business Unit Precious Metals Refining

Gold United Precious Metal Refining, Inc.

Gold Valcambi S.A.

Gold Value Trading

Gold WEEEREFINING

Gold Western Australian Mint (T/a The Perth Mint)

Gold WIELAND Edelmetalle GmbH

Gold Yamakin Co., Ltd.

Gold Yokohama Metal Co., Ltd.

Gold Yunnan Copper Industry Co., Ltd.

Gold Zhongyuan Gold Smelter of Zhongjin Gold Corporation

Tantalum AMG Brasil

Tantalum Changsha South Tantalum Niobium Co., Ltd.

Tantalum D Block Metals, LLC

Tantalum Exotech Inc.

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 Guangdong Zhiyuan New Material Co., Ltd.

Tantalum H.C. Starck Hermsdorf GmbH

Tantalum H.C. Starck Inc.

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 Blue Metals

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 QuantumClean

Tantalum Resind Industria e Comercio Ltda.

Tantalum RFH Yancheng Jinye New Material Technology Co., Ltd.

Tantalum Solikamsk Magnesium Works OAO

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 XinXing Haorong Electronic Material Co., Ltd.

Tantalum Yanling Jincheng Tantalum & Niobium Co., Ltd.

Tin Alpha

Tin An Vinh Joint Stock Mineral Processing Company

Tin Chenzhou Yunxiang Mining and Metallurgy Co., Ltd.

Tin Chifeng Dajingzi Tin Industry Co., Ltd.

Tin China Tin Group Co., Ltd.

Tin CRM Fundicao De Metais E Comercio De Equipamentos Eletronicos Do Brasil Ltda

Tin CRM Synergies

Tin CV Venus Inti Perkasa

Tin Dongguan CiEXPO Environmental Engineering Co., Ltd.

Tin Dowa

Tin Electro-Mechanical Facility of the Cao Bang Minerals & Metallurgy Joint Stock Company

Tin EM Vinto

Tin Estanho de Rondonia S.A.

Tin Fabrica Auricchio Industria e Comercio Ltda.

Tin Fenix Metals

Tin Gejiu City Fuxiang Industry and Trade Co., Ltd.

Tin Gejiu Kai Meng Industry and Trade LLC

Tin Gejiu Non-Ferrous Metal Processing Co., Ltd.

Tin Gejiu Yunxin Nonferrous Electrolysis Co., Ltd.

Tin Gejiu Zili Mining And Metallurgy Co., Ltd.

Tin Guangdong Hanhe Non-Ferrous Metal Co., Ltd.

Tin HuiChang Hill Tin Industry Co., Ltd.

Tin Jiangxi New Nanshan Technology Ltd.

Tin Luna Smelter, Ltd.

Tin Ma’anshan Weitai Tin Co., Ltd.

Tin Magnu’s Minerais Metais e Ligas Ltda.

Tin Malaysia Smelting Corporation (MSC)

Tin Melt Metais e Ligas S.A.

Tin Metallic Resources, Inc.

Tin Metallo Belgium N.V.

Tin Metallo Spain S.L.U.

Tin Mineracao Taboca S.A.

Tin Minsur

Tin Mitsubishi Materials Corporation

Tin Modeltech Sdn Bhd

Tin Nghe Tinh Non-Ferrous Metals Joint Stock Company

Tin Novosibirsk Processing Plant Ltd.

Tin O.M. Manufacturing (Thailand) Co., Ltd.

Tin O.M. Manufacturing Philippines, Inc.

Tin Operaciones Metalurgicas S.A.

Tin Pongpipat Company Limited

Tin Precious Minerals and Smelting Limited

Tin PT Aries Kencana Sejahtera

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 Serumpun

Tin PT Belitung Industri Sejahtera

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 Panca Mega Persada

Tin PT Prima Timah Utama

Tin PT Rajawali Rimba Perkasa

Tin PT Refined Bangka Tin

Tin PT Sariwiguna Binasentosa

Tin PT Stanindo Inti Perkasa

Tin PT Sukses Inti Makmur

Tin PT Timah Nusantara

Tin PT Timah Tbk Kundur

Tin PT Timah Tbk Mentok

Tin PT Tinindo Inter Nusa

Tin PT Tirus Putra Mandiri

Tin PT Tommy Utama

Tin Resind Industria e Comercio Ltda.

Tin Rui Da Hung

Tin Soft Metais Ltda.

Tin Super Ligas

Tin Thai Nguyen Mining and Metallurgy Co., Ltd.

Tin Thaisarco

Tin Tin Technology & Refining

Tin Tuyen Quang Non-Ferrous Metals Joint Stock Company

Tin VQB Mineral and Trading Group JSC

Tin White Solder Metalurgia e Mineracao Ltda.

Tin Yunnan Chengfeng Non-ferrous Metals Co., Ltd.

Tin Yunnan Tin Company Limited

Tin Yunnan Yunfan Non-ferrous Metals Co., Ltd.

Tungsten A.L.M.T. TUNGSTEN Corp.

Tungsten ACL Metais Eireli

Tungsten Albasteel Industria e Comercio de Ligas Para Fundicao Ltd.

Tungsten Artek LLC

Tungsten Asia Tungsten Products Vietnam Ltd.

Tungsten Chenzhou Diamond Tungsten Products Co., Ltd.

Tungsten China Molybdenum Co., Ltd.

Tungsten Chongyi Zhangyuan Tungsten Co., Ltd.

Tungsten CNMC (Guangxi) PGMA Co., Ltd.

Tungsten Cronimet Brasil Ltda

Tungsten Fujian Ganmin RareMetal Co., Ltd.

Tungsten Fujian Xinlu Tungsten

Tungsten Ganzhou Haichuang Tungsten Co., Ltd.

Tungsten Ganzhou Huaxing Tungsten Products Co., Ltd.

Tungsten Ganzhou Jiangwu Ferrotungsten Co., Ltd.

Tungsten Ganzhou Seadragon W & Mo Co., Ltd.

Tungsten Global Tungsten & Powders Corp.

Tungsten Guangdong Xianglu Tungsten Co., Ltd.

Tungsten H.C. Starck Tungsten GmbH

Tungsten Hunan Chenzhou Mining Co., Ltd.

Tungsten Hunan Chunchang Nonferrous Metals Co., Ltd.

Tungsten Hydrometallurg, JSC

Tungsten Japan New Metals Co., Ltd.

Tungsten Jiangwu H.C. Starck Tungsten Products Co., Ltd.

Tungsten Jiangxi Gan Bei Tungsten Co., Ltd.

Tungsten Jiangxi Minmetals Gao’an Non-ferrous Metals Co., Ltd.

Tungsten Jiangxi Tonggu Non-ferrous Metallurgical & Chemical Co., Ltd.

Tungsten Jiangxi Xinsheng Tungsten Industry Co., Ltd.

Tungsten Jiangxi Yaosheng Tungsten Co., Ltd.

Tungsten Jingmen Dewei GEM Tungsten Resources Recycling Co., Ltd.

Tungsten JSC “Kirovgrad Hard Alloys Plant”

Tungsten Kennametal Fallon

Tungsten Kennametal Huntsville

Tungsten KGETS CO., LTD.

Tungsten Lianyou Metals Co., Ltd.

Tungsten LLC Vostok

Tungsten Malipo Haiyu Tungsten Co., Ltd.

Tungsten Masan Tungsten Chemical LLC (MTC)

Tungsten Moliren Ltd.

Tungsten Niagara Refining LLC

Tungsten NPP Tyazhmetprom LLC

Tungsten OOO “Technolom” 1

Tungsten OOO “Technolom” 2

Tungsten Philippine Chuangxin Industrial Co., Inc.

Tungsten TANIOBIS Smelting GmbH & Co. KG

Tungsten Unecha Refractory Metals Plant

Tungsten Wolfram Bergbau und Hutten AG

Tungsten Xiamen Tungsten (H.C.) Co., Ltd.

Tungsten Xiamen Tungsten Co., Ltd.

Tungsten Xinfeng Huarui Tungsten & Molybdenum New Material Co., Ltd.