Research and development of new material technology; manufacturing of plastic products; sales of plastic packaging containers and tools for food; manufacturing of plastic packaging boxes and containers; manufacturing of glass fiber reinforced plastic products; manufacturing of special equipment for plastic processing; sales of plastic products; sales of special equipment for plastic processing; plastic surface treatment; manufacturing of special packaging equipment; sales of rubber products; New material technology promotion services; wholesale of clothing and apparel; wholesale of shoes and hats; wholesale of kitchenware, sanitary ware and daily necessities; wholesale of stationery; wholesale of sporting goods and equipment; wholesale of arts and crafts and collectibles (except ivory and its products); wholesale of jewelry; wholesale of hardware products; wholesale of motorcycles and spare parts; wholesale of computer software, hardware and auxiliary equipment Wholesale; Wholesale of auto parts and accessories; Sales of knitted textiles and raw materials; Sales of amusement and entertainment products; Sales of household appliances; Sales of new ceramic materials; Sales of building materials; Manufacturing of knitted or crocheted fabrics and their products; Wholesale of textiles, clothing and household products; Fabric textile processing; Manufacturing of electronic (gas) physical equipment and other electronic equipment ; Computer software, hardware and peripheral equipment manufacturing; Computer software, hardware and auxiliary equipment retail; technical services, technology development, technical consultation, technology exchange, technology transfer, technology promotion; engineering and technology research and experimental development; maintenance of electronic and mechanical equipment (excluding special equipment); import and export of goods; technology import and export; import and export agency. Licensed project: Production of plastic packaging containers and tool products for food.