Wholesale and Retail: Instruments, Instruments and Equipment, Water-based paint, mold, Hardware products, Building Materials(Removal of hazardous chemicals), Glass, ceramic ware, Complete sets of laboratory equipment, Chemical reagents and chemical raw materials(Removal of hazardous chemicals), Computers and peripheral equipment, Electronics, Kitchen and bathroom equipment, medical devices( Involving administrative licensing, Specific projects are subject to approval by the approval department), power tools, agricultural and sideline products( Primary agricultural products only), Daily necessities, Home appliances, lighting equipment, Import and export of goods and technology( Except for projects requiring prior permission and prohibited by the state)。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments。)