Petrochemical、 Petroleum products、 lubricating oil( Except dangerous goods), Mineral Products( Except dangerous goods), Non-ferrous metals, Automobiles and auto parts, Sales of automobile decoration and interior materials, Automobile and machinery equipment rental, Large agricultural machinery and equipment、 Agricultural, forestry and animal husbandry products, aquatic products、 livestock products、 Agricultural and sideline product processing, Pre-packaged food, feed, Imports of agricultural crops such as wheat and grains, Ordinary road transport, Warehousing and Logistics( Except dangerous goods), Food refrigeration storage services, Fruit and vegetable preservation, beef and mutton, tea, Purchase and sale of Chinese herbal medicines, gold and silver jewelry, Jade, Jewelry sales, Mechanical equipment, building materials、 wood、 Mineral Products、 Hardware products and electronic products, Software Development, Technical Consulting, Software and auxiliary equipment、 Daily necessities, Environmental protection equipment、 Stationery, office supplies, cleaning supplies, Mechanical and electrical products, Hardware and Electrical, Clothing, shoes and hats, Hotel supplies, cosmetic, Toy, furniture, Knitted textiles, fitness equipment, Pipeline equipment and accessories, Insulation materials, Water-saving equipment and accessories, Arts and Crafts, communications equipment, Instruments, security equipment, Firefighting equipment and accessories, Chemical products( Except dangerous goods), Textile, Clothing and household goods, culture, Sales of sporting goods and equipment,, Firefighting equipment, Engineering Contracting, building materials, Agricultural and livestock products; E-commerce platform construction and promotion; Import and export of goods and technology and conduct small-scale border trade。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments)