wholesale: Pre-packaged food( The above business scope involves pre-approval projects, Operation is allowed only within the validity period of the approval)。 Import and export of goods( law、 Except for projects prohibited by administrative regulations, law、 Projects restricted by administrative regulations may only be operated after obtaining a license); Sale: Knitted textiles, Clothing, shoes and hats, Handicrafts, Packaging materials, Paper and its products, furniture, Building Materials, Decoration materials, Chemical raw materials and products( Removal of hazardous chemicals and precursor chemicals), sanitary ware, leather products, Pipes and fittings, valve, Metal materials, Mechanical equipment, printing machinery, Food Machinery, Electronics, Hardware and Electrical; Serve: Highway bridge toll collection system equipment、Maintenance of monitoring system equipment and related technical consultation。