Industry for wholesale industry, business scope includes: General items: New membrane material sales; Metal material sales; Sales of building materials; Rubber products sales; Plastic products sales; Sales of traffic and public management signs; High performance fiber and composite materials sales; Sales of synthetic materials; Sales of electronic special equipment; Industrial automatic control system sales; Machinery and equipment sales; Semiconductor lighting device sales; Computer hardware and software and auxiliary equipment wholesale; Clothing accessories sales; Packaging materials and products sales; Car decoration sales; Office supplies sales; Sales of daily provisions; Maintenance of electronic and mechanical equipment (excluding special equipment); Artificial intelligence industry application system integration service; CNC machine tool sales; Computer and communication equipment leasing; Sports goods and equipment wholesale; Outdoor sales; Stationery wholesale; Plastic processing special equipment sales; Packaging special equipment sales; Metal forming machine tool sales; Special equipment sales; Home appliances sales; Technical services, technology development, technology consultation, technology exchange, technology transfer and technology popularization; Domestic trade agency; Internet data service; Information consulting services (excluding licensing information consulting services); Conference and Exhibition services; Corporate image planning; Market research (excluding foreign investigation); Translation service; Graphic design; Advertising design and agency; Advertising production; Handling; Import and export of goods; Technology import and export; Import and export agency