Our company is a joint-stock subsidiary of Hunan Provincial Foreign Economic and Trade Company, is based on science, industry and trade combined with an independent right to import and export trade business. In scientific research company has obtained national invention patent technology; in industrial products industry company with tungsten, manganese products industries a wide range of cooperation; trade company in Hunan for Tungsten and manganese products, big deal. We sincerely welcome businessmen from a wide range of cooperation with us. (more>>)