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Sumitomo Metal Mining Group is mainly engaged in the development of natural resources, as well as the production of non-ferrous metal products, semiconductor materials and functional materials. The company manufactures and sells products. The company is comprised of three business segments. The Mineral Resources Segment is engaged in the exploration, development and production of non-ferrous metal resources and the sale of products in Japan and overseas. and geological surveys and civil engineering work. The Smelting and Refining segment is engaged in the smelting and sales of copper, nickel, ferronickel and zinc, and the smelting and sales of gold, silver, platinum and other metals. The segment is engaged in the smelting and sale of precious metals, as well as the manufacture and sale of wrought copper and special steel products. The Materials segment includes tape materials (semiconductor materials), battery materials (functional materials), pastes, powders, and other materials. materials, crystal materials, etc., as well as automotive exhaust treatment catalysts, chemical catalysts, and petroleum refining and desulfurization. The company manufactures and sells catalysts, lightweight aerated concrete and other products. The company is also involved in the real estate business, engineering business, design, manufacture and installation of environmental protection equipment and systems, construction, and We also design and manufacture machinery and equipment. |
