Smelter Name (1) Smelter Identification Smelter Street Smelter City Location: Comments Number Input up (*) Country (*) Identification State / Column Number Province

Revision 5.10 December 1, 2017

Smelter Smelter Source of Facility Identification Smelter Look- Smelter Smelter Metal (*) Smelter Name (1) Smelter Identification Smelter Street Smelter City Location: Comments Number Input up (*) Country (*) Identification State / Column Number Province

A.L.M.T. Tungsten JAPAN CID000004 CFSI 0 Toyama City Toyama CID000004 TUNGSTEN Corp. Asia Tungsten CID002502 Tungsten Products Vietnam VIET NAM CID002502 CFSI 0 Vinh Bao District Hai Phong Ltd. Kennametal UNITED STATES CID000105 Tungsten CID000105 CFSI 0 Huntsville Alabama Huntsville OF AMERICA Changsha South Tantalum Tantalum Niobium CHINA CID000211 CFSI 0 Changsha Hunan CID000211 Co., Ltd.

Chongyi Zhangyuan Tungsten CHINA CID000258 CFSI 0 Ganzhou Jiangxi Tungsten Co., Ltd. CID000258 Guangdong Rising CID000291 Tantalum Rare Metals-EO CHINA CID000291 CFSI 0 Conghua Guangdong Materials Ltd. UNITED STATES CID002504 Tantalum D Block Metals, LLC CID002504 CFSI 0 Gastonia North Carolina OF AMERICA CID000410 Tantalum Duoluoshan CHINA CID000410 CFSI 0 Sihui City Guangdong UNITED STATES CID000456 Tantalum Exotech Inc. CID000456 CFSI 0 Pompano Beach Florida OF AMERICA F&X Electro- Tantalum CHINA CID000460 CFSI 0 Jiangmen Guangdong CID000460 Materials Ltd. FIR Metals & CID002505 Tantalum CHINA CID002505 CFSI 0 Zhuzhou Hunan Resource Ltd. Fujian Jinxin Tungsten CHINA CID000499 CFSI 0 Yanshi Fujian Tungsten Co., Ltd. CID000499 Ganzhou Huaxing Tungsten Tungsten Products CHINA CID000875 CFSI 0 Ganzhou Jiangxi CID000875 Co., Ltd. Ganzhou Jiangwu CID002315 Tungsten Ferrotungsten Co., CHINA CID002315 CFSI 0 Ganzhou Jiangxi Ltd. Ganzhou CID002494 Tungsten Seadragon W & Mo CHINA CID002494 CFSI 0 Ganzhou Jiangxi Co., Ltd. Ganzhou Yatai CID002536 Tungsten CHINA CID002536 CFSI 0 Ganzhou Jiangxi Tungsten Co., Ltd. Global Advanced CID002558 Tantalum JAPAN CID002558 CFSI 0 Aizuwakamatsu Fukushima Metals Aizu Global Advanced UNITED STATES CID002557 Tantalum CID002557 CFSI 0 Boyertown Pennsylvania Metals Boyertown OF AMERICA Global Tungsten & UNITED STATES Tungsten CID000568 CFSI 0 Towanda Pennsylvania CID000568 Powders Corp. OF AMERICA Guangdong Xianglu Tungsten CHINA CID000218 CFSI 0 Chaozhou Guangdong Tungsten Co., Ltd. CID000218 Guangdong Zhiyuan CID000616 Tantalum New Material Co., CHINA CID000616 CFSI 0 Yingde Guangdong Ltd. CID002544 Tantalum H.C. Starck Co., Ltd. THAILAND CID002544 CFSI 0 Map Ta Phut Rayong H.C. Starck Tungsten GERMANY CID002541 CFSI 0 Goslar Niedersachsen CID002541 Tungsten GmbH H.C. Starck Tantalum Tantalum and GERMANY CID002545 CFSI 0 Goslar Niedersachsen CID002545 Niobium GmbH H.C. Starck CID002547 Tantalum GERMANY CID002547 CFSI 0 Hermsdorf Thüringen Hermsdorf GmbH CID002549 Tantalum H.C. Starck Ltd. JAPAN CID002549 CFSI 0 Mito Ibaraki H.C. Starck Baden- Tantalum Smelting GmbH & GERMANY CID002550 CFSI 0 Laufenburg Württemberg CID002550 Co. KG H.C. Starck Baden- Tungsten Smelting GmbH & GERMANY CID002542 CFSI 0 Laufenburg Württemberg CID002542 Co. KG Hengyang King Xing CID002492 Tantalum Lifeng New CHINA CID002492 CFSI 0 Hengyang Hunan Materials Co., Ltd. Hunan Chenzhou Tungsten CHINA CID000766 CFSI 0 Yuanling Hunan CID000766 Mining Co., Ltd. Hunan Chuangda CID002579 Tungsten Vanadium Tungsten CHINA CID002579 CFSI 0 Hengyang Hunan Co., Ltd. Wuji

Hunan Chunchang CID000769 Tungsten Nonferrous Metals CHINA CID000769 CFSI 0 Hengyang Hunan Co., Ltd. Kabardino- Hydrometallurg, RUSSIAN Tungsten CID002649 CFSI 0 Nalchik Balkarskaya JSC FEDERATION CID002649 Respublika Japan New Metals CID000825 Tungsten JAPAN CID000825 CFSI 0 Akita City Akita Co., Ltd. Jiangwu H.C. Starck CID002551 Tungsten Tungsten Products CHINA CID002551 CFSI 0 Ganzhou Jiangxi Co., Ltd. Jiangxi Dinghai Tantalum Tantalum & CHINA CID002512 CFSI 0 Fengxin Jiangxi CID002512 Niobium Co., Ltd. Jiangxi Gan Bei Tungsten CHINA CID002321 CFSI 0 Xiushui Jiangxi Tungsten Co., Ltd. CID002321

Jiangxi Minmetals CID002313 Tungsten Gao'an Non-ferrous CHINA CID002313 CFSI 0 Gao'an Jiangxi Metals Co., Ltd.

Jiangxi Tonggu Non- ferrous Tungsten CHINA CID002318 CFSI 0 Tonggu Jiangxi Metallurgical & Chemical Co., Ltd. CID002318 Jiangxi Xinsheng Tungsten Tungsten Industry CHINA CID002317 CFSI 0 Ganzhou Jiangxi CID002317 Co., Ltd. Jiangxi Yaosheng Tungsten CHINA CID002316 CFSI 0 Ganzhou Jiangxi Tungsten Co., Ltd. CID002316 JiuJiang JinXin CID000914 Tantalum Nonferrous Metals CHINA CID000914 CFSI 0 Jiujiang Jiangxi Co., Ltd.

Jiujiang Nonferrous Tantalum Metals Smelting CHINA CID000917 CFSI 0 Jiujiang Jiangxi Company Limited CID000917 Jiujiang Zhongao Tantalum Tantalum & CHINA CID002506 CFSI 0 Jiujiang Jiangxi CID002506 Niobium Co., Ltd. Tantalum KEMET Blue Metals MEXICO CID002539 CFSI 0 Matamoros Tamaulipas CID002539 KEMET Blue UNITED STATES CID002568 Tantalum CID002568 CFSI 0 Mound House Nevada Powder OF AMERICA UNITED STATES CID000966 Tungsten Kennametal Fallon CID000966 CFSI 0 Fallon Nevada OF AMERICA King-Tan Tantalum CID000973 Tantalum CHINA CID000973 CFSI 0 Yifeng Jiangxi Industry Ltd. CID001076 Tantalum LSM Brasil S.A. BRAZIL CID001076 CFSI 0 São João del Rei Minas Gerais Malipo Haiyu CID002319 Tungsten CHINA CID002319 CFSI 0 Nanfeng Xiaozhai Yunnan Tungsten Co., Ltd. Metallurgical Tantalum Products India Pvt., INDIA CID001163 CFSI 0 District Raigad Maharashtra CID001163 Ltd. Mineracao Taboca CID001175 Tantalum BRAZIL CID001175 CFSI 0 Presidente Figueiredo Amazonas S.A. Mitsui Mining and Tantalum JAPAN CID001192 CFSI 0 Omuta Fukuoka Smelting Co., Ltd. CID001192 CID001200 Tantalum NPM Silmet AS ESTONIA CID001200 CFSI 0 Sillamäe Ida-Virumaa Ningxia Orient Tantalum Tantalum Industry CHINA CID001277 CFSI 0 Shizuishan City Ningxia CID001277 Co., Ltd. Nui Phao H.C. Starck Tungsten CID002543 Tungsten VIET NAM CID002543 CFSI 0 Dai Tu Thái Nguyên Chemicals Manufacturing LLC UNITED STATES CID001508 Tantalum QuantumClean CID001508 CFSI 0 Fremont California OF AMERICA Resind Industria e Tantalum BRAZIL CID002707 CFSI 0 São João del Rei Minas gerais CID002707 Comercio Ltda. RFH Tantalum Smeltery Co., CID001522 Tantalum Ltd./Yanling CHINA CID001522 CFSI 0 Zhuzhou Hunan Jincheng Tantalum & Niobium Co., Ltd. Solikamsk RUSSIAN CID001769 Tantalum Magnesium Works CID001769 CFSI 0 Solikamsk Permskiy kray FEDERATION OAO Taki Chemical Co., CID001869 Tantalum JAPAN CID001869 CFSI 0 Harima Hyogo Ltd. Tejing (Vietnam) Tungsten VIET NAM CID001889 CFSI 0 Halong City Tây Ninh Tungsten Co., Ltd. CID001889 UNITED STATES CID001891 Tantalum Telex Metals CID001891 CFSI 0 Croydon Pennsylvania OF AMERICA Ulba Metallurgical Qaraghandy CID001969 Tantalum KAZAKHSTAN CID001969 CFSI 0 Ust-Kamenogorsk Plant JSC oblysy

Vietnam Youngsun CID002011 Tungsten Tungsten Industry VIET NAM CID002011 CFSI 0 Halong City Quảng Ninh Co., Ltd.

Wolfram Bergbau Tungsten AUSTRIA CID002044 CFSI 0 St. Martin i-S Steiermark und Hutten AG CID002044 Xiamen Tungsten CID002320 Tungsten CHINA CID002320 CFSI 0 Xiamen Fujian (H.C.) Co., Ltd. Xiamen Tungsten CID002082 Tungsten CHINA CID002082 CFSI 0 Xiamen Fujian Co., Ltd. Xinhai Rendan Tungsten Shaoguan Tungsten CHINA CID002095 CFSI 0 Shaoguan Guangdong Co., Ltd. CID002095 XinXing HaoRong CID002508 Tantalum Electronic Material CHINA CID002508 CFSI 0 YunFu City Guangdong Co., Ltd. Yichun Jin Yang Tantalum CHINA CID002307 CFSI 0 Yifeng Jiangxi Rare Metal Co., Ltd. CID002307 Jiangxi Xiushui Xianggan CID002535 Tungsten CHINA CID002535 CFSI 0 Xiushui Jiangxi Nonferrous Metals Co., Ltd.