Licensed Projects: Import and export of goods, Technology import and export( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business items are subject to the approval results.) General Projects: Pneumatic and electric tool sales, Metal tool sales, Paint sales( No hazardous chemicals), Synthetic material sales, Lubricant sales, Special equipment sales, Rubber product sales, Tire sales, electric wire、 Cable Operations, Metal material sales, Hardware product retail,Chemical product sales( Does not contain permitted chemical products), Building materials sales, Communications equipment sales, Sales of electrical signal equipment, Mechanical and electrical equipment sales, Refractory sales, furniture sales, Office supplies sales, Retail of arts and crafts and collectibles( Except ivory and its products), Camera and equipment sales, Sporting goods and equipment retail, Daily sundry goods sales, Sales of needlework textiles, Clothing and accessories retail, Daily necessities sales, Sales of labor protection products, Retail of computer software, hardware and auxiliary equipment, Sales of Class II medical devices, Safety technology prevention system design and construction services, Refrigeration、 Air conditioning equipment sales, Typing and copying, Instrument sales, Sales of industrial automatic control systems, Electronics sales,Office equipment sales, Computer and office equipment repair, Environmental sanitation public facilities installation services,Household appliance repair, Advertising Production, Advertising Design、 acting, Advertising( Non-broadcast stations、 TV station、 Newspaper and periodical publishing units), Marketing Planning, Corporate image planning, Conference and Exhibition Services, Professional design services, Engineering Management Services, Energy Performance Contracting( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)