The main business scope of the company is steel, building materials (except lime, Wood), hardware, electrical bearings, electrical machinery, general and special equipment and accessories, instrumentation, electronic products, rubber products, home appliances, ceramic products, environmental protection equipment, coke, silicon-manganese alloy, auto accessories, wire and cable, lubricants, communications equipment, automotive equipment, clothing and shoes, office supplies, daily necessities wholesale and retail; Wholesale and retail sale of iron ore; Self-operation and agency of import and export of all kinds of commodities and technologies (except those commodities and technologies whose import and export are regulated or prohibited by the state)