Tiangong International Co., Ltd. is a key manufacturer of advanced basic materials, key strategic materials, cutting-edge new materials, and precision cutting tools in China. High speed tool steel has been selected as a national level manufacturing industry champion. It was listed on the main board of the Hong Kong Stock Exchange in 2007 and is a national key high-tech enterprise, a Chinese private enterprise, one of the top 500 Chinese private enterprise manufacturing companies, and one of the top two world industrial and mold steel enterprises. Tiangong Construction has China's first industrial production line for powder metallurgy of tool and die steel, and has established China's first powder metallurgy research with the Steel Research Institute.