Border small trade( Carry out import and export of various commodities and technologies to neighboring countries through small-scale border trade, Except for goods and technologies that are restricted for import and export by the state, Allowing the operation of scrap steel under border trade、 scrap aluminum、 waste paper、 Import of five types of waste materials such as waste plastics operated by state-approved companies) Import and export of goods and technology, Business Information Consulting, Embroidery service; Sale: Computer hardware, software and consumables, office supplies, Mechanical and electrical products, Daily necessities, Clothing, shoes and hats, Knitted textiles, cleaning supplies, cosmetic, Stationery, Hardware and Electrical, Chemical products, Agricultural and livestock products, building materials, steel, Auto Parts。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments)