Zhangjiagang Hengchang New Building Materials Co., Ltd. is a wholly-owned subsidiary of Shagang Group, located in Jinfeng Town, Zhangjiagang City, established in 2002 with a registered capital of 105 million US dollars. It has 6 slag powder production lines and 1 steel slag powder production line, with an annual output of 6.4 million tons of slag powder and 600,000 tons of steel slag powder. It also has one 3,000-ton loading dock, two 1,500-ton loading docks and three 800-ton loading docks.

The products sell well in domestic markets such as in Jiangsu, Zhejiang and Shanghai and the United Arab Emirates, South Korea, southeast Asia and other international markets, key cooperation customer has Hailuo Cement, Nanfang Cement, Xindu Cement and domestic well-known enterprise Shanghai Construction and Engineering Group, have become the first choice of slag powder supplier for those key projects, like Beijing-Shanghai High-speed Railway, Shanghai-Nanjing Inter-city, Shanghai Tower, Hangzhou Bay Bridge, Shanghai Suzhou-Nantong Railway,etc.

Through strengthening the management, the company constantly improves product quality and service level, and has won "China Famous Brand Product", "China Environmental Protection o Low Carbon Product", "Shanghai Quality and Integrity Enterprise" and other honorary titles,and has certified through the systems of Quality, Occupational Health/Safety and Environmental Management.