General items: mold manufacturing; mold sales; automotive parts and accessories manufacturing; automotive parts wholesale; automotive parts retail; automotive parts research and development; motor vehicle repair and maintenance; technical services, technical development, technical consulting, technical exchange, technology transfer, and technology promotion; railway locomotive and rolling stock parts manufacturing; drawing, calculating, and measuring instrument manufacturing; machine tool functional parts and accessories manufacturing; machine tool functional parts and accessories sales; mechanical parts and component processing; mechanical parts and component sales; labor services (excluding labor dispatch); industrial textile manufacturing; industrial textile sales; textile fabrics and raw material sales; garment accessory sales; general cargo warehousing services (excluding hazardous chemicals and other items requiring permits).