Mitsui Kinzoku is one of the major Japanese inorganic material makers, which has over $4B revenue and roughly 12,000 employees all over the world.The business region covers functional engineered materials and electronic materials, nonferrous metal smelting, minerals resource development, precious metal recycling, raw material related businesses, and automotive parts/components, etc.One of strong business area of Mitsui Kinzoku is copper manufacturing such as powder, foil and smelting.