Self-operated and agency import and export business of various commodities and technologies( Except for goods and technologies that the state restricts enterprises from operating or prohibits import and export); Metal materials, Mechanical equipment、 Hardware, electrical appliances and electronic products, Chemical products, building materials, Mineral Products, textile、 Knitwear and raw materials, clothing, Shoes and hats, Cosmetics and hygiene products, Wholesale of daily necessities、 retail。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments)