Self operated and acting as an agent for the import and export of various commodities and technologies (except for the commodities and technologies limited or prohibited by the state); Sales of knitwear, textiles and raw materials (excluding seed cotton), chemical products and raw materials (excluding dangerous goods), general machinery and accessories, electronic products, building materials, hardware products, metal materials, clothing, daily necessities, stationery and sporting goods. (for projects subject to approval according to law, business activities can be carried out only after approval by relevant departments)