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Business License for Enterprise

Environmental Management System Certificate (ISO14001:2004)

Quality Management System Certificate (ISO9001:2000)

2011 Annual Invention Patent Implementation Award of Changsha High-tech Zone

Member Unit of China Tungsten Industry Association

2010-2011 tax credit A-level unit

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ADD：No. 38, Lutian Road, Lugu, High-tech Development Zone, Changsha City, Hunan Province

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