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Sumitomo Metal Mining Co., Ltd. (SMM) is a company based in Japan that specializes in non-ferrous metals mining, smelting, and refining. The company conducts environmentally responsible mining operations to extract mineral ore, which is then processed to produce high-quality metal materials in their smelting and refining business. As the direct successor of Sumitomo's original copper mining business, which spans 420 years, SMM continues to contribute to the development of society while upholding the Sumitomo Business Spirit.
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Sumitomo Metal Mining Co., Ltd. (SMM) is a company based in Japan that specializes in non-ferrous metals mining, smelting, and refining. The company conducts environmentally responsible mining operations to extract mineral ore, which is then processed to produce high-quality metal materials in their smelting and refining business. As the direct successor of Sumitomo's original copper mining business, which spans 420 years, SMM continues to contribute to the development of society while upholding the Sumitomo Business Spirit.