Henan Gang Iron and Steel Co.,Ltd Henan Gang Iron and Steel Co. Ltd located at Zhengzhou of Henan province, a city of prosperous economy and convenient transportation. It is a large joint stock co***ny in China on the base of international, domestic steel markets and processing steel in China. Our co***ny is the largest export agent of Hebei iron and steel co. ltd (Wuyang mill of HBIS Group),Xinyu iron and steel co. ltd and Shougang group mill Gangsteel roots can but traced back to early of ...