Mainly engaged in import and export agents; Technology import and export; Import and export of goods (licensed business items are operated with licenses) General business items: sales of knitted textiles; Clothing wholesale; Clothing retail; Daily necessities sales; Retail of household appliances; Sales of daily necessities; Stationery supplies wholesale; Office supplies sales; Sales of plastic products; Sales of chemical products (excluding licensed chemical products); Wholesale of sporting goods and equipment; Retail of sporting goods and equipment; Wholesale of arts and crafts and collectibles (except ivory and its products); Retail of arts and crafts and collectibles (except ivory and its products); Wholesale of hardware products; Retail of hardware products; Sales of building decoration materials; Wholesale of shoes and hats; Footwear and shoes retail; Sales of communication equipment; Mechanical equipment sales; Sales of metal products; Bicycle and spare parts wholesale; Retail of bicycles and spare parts; Sales of first-class medical devices; Sales of second-class medical devices; Socio-economic consulting services; Information consulting services (excluding licensed information consulting services)