Hunan Nonferrous Metals Corporation Limited is engaged in investment holding and mining, processing and sale of nonferrous metals. It operates in three segments: nonferrous metal mine site segment, which is engaged in mining and trading of nonferrous metals; nonferrous metal smelting segment, which is engaged in smelting and trading of nonferrous metals, and cemented carbides, and tungsten, molybdenum, tantalum, niobium and their compounds segment, which is engaged in manufacture and trading of hard alloys and refractory metal compounds, such as cemented carbides, and tungsten, molybdenum, tantalum, niobium and their compounds. On August 16, 2010, it acquired an additional 0.08% interest in Shenzhen Jinzhou Jinggong Scientific and Technological Company Limited. On September 6, 2010, it acquired an additional 0.72% interest in Zhuzhou Cemented Carbides Group Co., Ltd. On September 21, 2010, it acquired an additional 0.05% interest in Zhuzhou Diamond Cutting Tools Company Limited.