Automotive parts and accessories manufacturing; Automotive parts retail; Automobile sales; Research and development of automotive parts; Container manufacturing; Container sales; Plastic products manufacturing; Plastic products sales; Leasing services (excluding licensed leasing services); Technical services, technology development, technical consulting, technology exchange, technology transfer, technology promotion; Special equipment manufacturing (excluding licensed special equipment manufacturing); Environmental protection special equipment manufacturing; Plastic processing special equipment sales; Environmental protection special equipment sales; Mechanical equipment sales; Refining and chemical production special equipment manufacturing; Refining and chemical production special equipment sales; Special equipment sales; Import and export of goods; Technology import and export. Licensed items: Special equipment manufacturing; Production of dangerous chemical packaging and containers; Road motor vehicle production.