Hebei Iron and Steel Group and Singapore-registered Engro Co Ltd entered into an agreement to build, in two phases, four high-performance fine grinding slag powder production lines in China with a total output of 2.4 million tons per year for 320 million yuan. The project designed to be controlled by Handan Steel, a subsidiary of Hebei Iron and Steel, and jointly participated by Engro, will introduce advanced facilities and technologies as well as environmentally friendly construction materials that are adaptable to the international trend.