Tiangong International
 Tiangong International Limited (Chinese: 天工國際有限公司) (SEHK: 826) is a privately owned company engaging in the production and sales of high speed steel (HSS) and its products in China. It is the largest steel tools maker in China.It was established in 1984 in Danyang Jiangsu and was listed on the Hong Kong Stock Exchange in 2007.