Import and export of goods or technology; food, hardware, electricity, household appliances, electronic products, chemical products (excluding hazardous chemicals), stationery, building materials, pet toys, grains, beans and potatoes, aquatic products, seafood, Clothing, cosmetics and sanitary products, kitchenware and sanitary wares and daily sundries, forest products (except those prohibited by the state), textiles, knitwear and raw materials, automobiles and accessories, motorcycles and spare parts, agricultural machinery and accessories, construction machinery And accessories, medical supplies and equipment, medicine and medical equipment wholesale, retail, import and export; fertilizer retail.