Metal products、 plastic products、 mold steel、 mold accessories、 Metal materials、 welding materials、 Marine supporting equipment、 Hardware and Electrical、 Chemical products( No hazardous chemicals)、 Chemical raw materials( No hazardous chemicals)、 building materials、 Mechanical equipment、 sporting goods、 stationery、 Furniture and household items、 Building decoration materials、 Non-ferrous metals、 welding equipment、 Mineral Products、 Daily necessities、 Knitted textiles、 leather products、 Electronics、 Handicrafts( Does not contain ivory and its products)、 rubber products、 Shoes, hats, bags、 Instruments、 Sales of auto parts, Internet Information Services,Business Consulting。 Real Estate Consulting, Marketing Planning, design、 Production、 acting、 Publish various advertisements at home and abroad, Exhibition Services, Property Management, Self-operated and agency import and export of various commodities and technologies, However, this does not apply to goods and technologies that the state restricts companies from operating or prohibits import and export.。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments。)