Headquarters
20F, Gate City Osaki West Tower, 1-11-1 Osaki, Shinagawa-ku, Tokyo 141-8584
Phone: 03-5437-8000 (Main Number)
03-5437-8028 (Corporate Communications Department, Corporate Planning Division)
Copper Foil Division
Ageo Copper Foil Plant
656-2 Futatsumiya, Ageo-shi, Saitama, 362-0017 Japan
TEL: +81-48-777-2700
Oak-Mitsui Technologies LLC
1030 Hoover Boulevard, Frankfort, Kentucky 40601, U.S.A.
TEL：+1-502-695-6031
Mitsui Copper Foil (Suzhou) Co., Ltd.
No.229 Xing Hai Street, Suzhou Industrial Park, Jiangsu Province, China 215021
TEL：+86-512-6745-1695
Mitsui Copper Foil (Hong Kong) Co., Ltd.
Unit 704-5, 7th Floor, Wharf T&T Centre, 7 Canton Road, Tsimshatsui, Kowloon, Hong Kong
TEL：+852-2616-4067
Taiwan Copper Foil Co., Ltd.
No.150 Cheng-kung 3 Road,Nan Tou City
TEL：+886-49-225-6221
MITSUI COPPER FOIL (MALAYSIA) SDN. BHD,
No.1C, Persiaran Kuala Langat, Section 27, 40400 Shah Alam, Selangor Darul Ehsan, Malaysia
TEL：+60-3-5191-2870
Catalysts Division
Ageo Office, R&D Center
1013-1 Ageo Shimo, Ageo-shi, Saitama, 362-0025 Japan
TEL: +81-48-729-7750
Kamioka Plant
2142-1 Funatsu, Kamiokacho, Hida-shi, Gifu, 506-1161 Japan
TEL: +81-578823611
Mitsui Kinzoku Catalysts (Thailand) Co., Ltd.
60/8 M.3 T. Mabyangporn A.Pluakdaeng, Rayong 21140, Thailand
TEL：+66-38-627800
Mitsui Kinzoku Components India Private Limited
Plot No,242-243 Sector-3, Industrial Growth Center Bawal, Distt Rewari, Haryana-123501, India
Phone: +91-21-3042-3500
Mitsui Kinzoku (Zhuhai) Environmental Technology Co., Ltd.
Block B, No.8 Pingxi Fifth Rd. Nan Ping Technology Industry Garden, 2nd Section, Zhuhai Guangdong, China
TEL：+86-756-891-5222
PT. Mitsui Kinzoku Catalysts Jakarta
Jl. Surya Kencana Kav. I-M1E, Kawasan Industri Suryacipta Desa Kutamekar, Kec. Ciampel, Karawang, Jawa Barat 41361, Indonesia
TEL：+62-267-8610378
Mitsui Kinzoku Catalysts Vietnam Co., Ltd.
Lot 74, Noi Bai Industrial Park, Soc Son Commune, Hanoi City, Vietnam.
TEL：+84-4-3582-4644
Mitsui Kinzoku Catalysts America, Inc
1030 Hoover Boulevard, Frankfort, Kentucky 40601, U.S.A
TEL：+1-502-695-6033
Engineered Powders Division
Engineered Powders Division
Gate City Ohsaki, West Tower 20F, 1-11-1 Osaki, Shinagawa-ku, Tokyo, 141-8584 Japan
Tel: 03-5437-8092 (Functional Powders: Ultrafine Powders for Electronic Materials, Solder Powder , Powder Metallurgy, etc.)
Phone: 03-5437-8091 (Functional Disorders: Pastran)
Tel: 03-5437-8105 (Battery Materials: Hydrogen Storage Alloys (MH alloy), lithium manganate (LMO), lithium nickelate (NCM))
Materials Analysis & Exploration Center / R&D Center
1333-2 Haraichi, Ageo-shi, Saitama, 362-0021 Japan
TEL: +81-48-775-3211
Osaka Office
Yodoyabashi Mitsui Bldg. 16F, 4-1-1 Imabashi, Chuo-ku, Osaka, 541-0042 Japan
TEL: +81-6-7633-0600
Kamioka Mining and Smelting Co., Ltd.
1-1 Shikama, Kamiokacho, Hida-shi, Gifu, 506-1196 Japan
TEL: +81-578-82-2230
Takehara Refinery
1-5-1 Shiomachi, Takehara-shi, Hiroshima, 725-0025 Japan
TEL: +81-846-22-0600
Hikoshima Smelting Co., Ltd.
1-1-1 Hikoshimanishiyamacho, Shimonoseki-shi, Yamaguchi, 750-0093 Japan
TEL: +81-83-266-3131
Rare Material Division
Rare Material Division, Plant 1
2081 Tosen, Omuta-shi, Fukuoka, 836-0003 Japan
TEL: +81-944-57-5675
Rare Material Division, Plant 2
2081-398 Tosen, Omuta-shi, Fukuoka, 836-0003 Japan
TEL: +81-944-53-8546
Ceramics Division
Omuta Plant
3-1 Asamutamachi, Omuta-shi, Fukuoka, 836-0817 Japan
TEL: +81-944-57-3221
Tokyo Sales Office
(Kodenma fine Bldg 8th Fl.) 14-9 Nihonbashi-Kodenmacho, Chuo-ku, Tokyo 103-0001 Japan
Phone:+81-3-3249-2621
Fax:+81-3-3249-2627
Nagoya Sales Office
(Sakae Sun City-Bldg 16th Fl.) 4-1-8 Sakae, Naka-ku, Nagoya-shi, Aichi 460-0008 Japan
Phone:+81-52-238-3028
Fax:+81-52-238-3027
Osaka Sales Office
(Yodoyabashi Mitsui Bldg 16th Fl.) 4-1-1 Imabashi Chuo-ku Osaka-shi Osaka 541-0042 Japan
Phone:+81-6-7633-0610
Fax:+81-6-7633-0615
Fukuoka Sales Office
3-1 Asamuta-machi, Omuta-shi, Fukuoka 836-0817 Japan
Phone:+81-944-55-4600
Fax:+81-944-51-9364
Mitsui Kinzoku Advanced Ceramics （Suzhou）Co.,Ltd.
185 Yeming Road, Wujiang Economic & Technological Development Zone, Suzhou, Jiangsu Province, China 215200
TEL：+86-512-6311-6078
PVD Materials Division
PVD Materials Division, Miike Target Plant
2081 Tosen, Omuta-shi, Fukuoka, 836-0003 Japan
TEL: +81-944-57-5676
Mitsui Electronic Materials Co., Ltd.
No. 6, Wei 5th Rd., Wuqi Dist., Taichung City
TEL：+886-4-2657-5899
Materials Analysis & Exploration Center / R&D Center
1333-2 Haraichi, Ageo-shi, Saitama, 362-0021 Japan
TEL: +81-944-57-5675 (Contact: Miike)
Takehara Refinery
1-5-1 Shiomachi, Takehara-shi, Hiroshima, 725-0025 Japan
TEL: +81-846-22-0600
Osaka Sales Office
Yodoyabashi Mitsui Bldg. 16F, 4-1-1 Imabashi, Chuo-ku, Osaka, 541-0042 Japan
TEL: +81-6-7633-0600
Mitsui Metals Trading (Shanghai)
Raffles City, T1, 37F, Units 3710~12&3715, No. 1133 Changning Road, Changning District, Shanghai, China
TEL: +86-216-236-8836
Mitsui Kinzoku Trade (Shenzhen)
Room 12, 15th Floor, Kerry Construction Plaza, No. 1, Zhongxin 4th Road, Futian District, Shenzhen City
TEL: +86-755-3304-0386
Engineered Liquids Commercialization Promotion Division
Engineered Liquids Commercialization Promotion Division
Gate City Ohsaki, West Tower 20F, 1-11-1 Osaki, Shinagawa-ku, Tokyo, 141-8584 Japan
Kyushu Advanced Materials Development Center
Kyushu Advanced Materials Development Center
2081 Tosen, Omuta-shi, Fukuoka, 836-0003 Japan