Industrial Investment, Quality inspection technical services, Business Information Consulting, Chemical products and raw materials(Removal of hazardous chemicals)、 lubricating oil、 Rubber and plastic products、 Metal materials and products, Hardware and Electrical、 Instruments, Mechanical equipment and accessories、 Mechanical and electrical products and accessories、 Automobiles and auto parts, Electronics、 Packaging materials、 Clothing, shoes and hats、 Daily necessities、 leather products、 Luggage、 Hotel supplies、 Needle textiles and raw materials、 Home appliances、 lamps、 sanitary ware、 Stationery、 Handicrafts、 jewelry、 Glasses、 edible agricultural products、 Building Materials、 coal( No warehousing)、 Mineral Products、 fuel oil、 steel、 wood、 Gold product sales、 Building decoration and renovation, Construction project design and construction, Technology development within the professional field of computer science、 Technical Consulting、 Technology Transfer、 Technical Services, Computer graphic design and production、 Corporate image planning、 Technology development in the field of energy technology、 Import and export of goods and technology