Mitsui Mining & Smelting Co Ltd
Tokyo, Japan
About
Mitsui Mining & Smelting Co., Ltd. (Mitsui Kinzoku) manufactures battery materials, including LMO cathodes, anode materials, and solid-state battery electrolytes (A-SOLiD) for lithium-ion and NiMH systems.
They also supply metal powders and related materials and engage in recycling and materials provisioning for battery applications.
Listed In
From the Battery Report
Battery Report 2025 · chapterSupply Chain: Upstream and MidstreamVolta Foundation's annual report on this part of the battery industry.Supply Chain Segments
Battery Chemistries
Lithium Manganese Oxide (LMO)Solid State
Location Info
- HQ
- Tokyo, Japan
North America (2)
- Office
- Cupertino, California, United States
- Manufacturing
- Frankfort, Kentucky, United States
Latin America (2)
- Manufacturing
- Huallanca, Ancash, Peru
- Office
- San Isidro, Lima, Peru
Asia-Pacific (25)
- Manufacturing
- Shanghai, China
- Office
- Shanghai, China
- Manufacturing
- Suzhou, Jiangsu, China
- Manufacturing
- Zhuhai, Guangdong, China
- Office
- Hong Kong, Hong Kong
- Manufacturing
- Bawal, Haryana, India
- Manufacturing
- Karawang, West Java, Indonesia
- Manufacturing
- Ageo, Saitama, Japan
- R&D
- Ageo, Saitama, Japan
- Manufacturing
- Hachinohe, Aomori, Japan
- Manufacturing
- Hida, Gifu, Japan
- Manufacturing
- Ichikikushikino, Kagoshima, Japan
- Manufacturing
- Kaizuka, Osaka, Japan
- Manufacturing
- Kitakata, Fukushima, Japan
- Manufacturing
- Nirasaki, Yamanashi, Japan
- Manufacturing
- Omuta, Fukuoka, Japan
- Office
- Osaka, Osaka, Japan
- Manufacturing
- Shimonoseki, Yamaguchi, Japan
- Manufacturing
- Takehara, Hiroshima, Japan
- Manufacturing
- Tamano, Okayama, Japan
- Manufacturing
- Shah Alam, Selangor, Malaysia
- Manufacturing
- Nantou, Taiwan
- Manufacturing
- Taichung, Taiwan
- Manufacturing
- Pluak Daeng, Rayong, Thailand
- Manufacturing
- Hanoi, Vietnam
Quick Facts
- Founded
- 1950
- Team Size
- 2000+
- Funding
- Public
- Last Updated
- Oct 13, 2026
