三井金属鉱業株式会社
mitsui-kinzoku.com
Tokyo, Japan
This company specializes in the mining and smelting of non-ferrous metals, offering a wide range of products including functional materials for electronics, mobility solutions, and energy storage systems. They focus on sustainable practices and responsible sourcing of minerals, with a commitment to innovation in material science and recycling technologies. Their operations span various sectors, including automotive, electronics, and environmental solutions.