Production of road motor vehicles; Construction engineering construction; Manufacturing of special equipment; Design of special equipment; Road freight transport (excluding dangerous goods). General items: Sales of automobiles; Motor vehicle repair and maintenance; Research and development of automotive parts; Retail of automotive parts; Sales of lubricants; Sales of tires; Retail of hardware products; Sales of building materials; Sales of mechanical parts and components; Sales of steel bars for construction; Business agency services; Housing leasing; Leasing and operation of small and micro passenger vehicles; Sales of electronic products; Manufacturing of automotive parts and accessories; Sales of mining machinery; Manufacturing of mining machinery; Appraisal and evaluation of motor vehicles; Sales of automotive decoration products; Brokerage of used cars; Sales of chemical products (excluding licensed hazardous chemicals); Sales of high-quality special steel materials; Leasing services (excluding licensed leasing services); Sales of special equipment; Repair of specialized equipment; Sales of daily miscellaneous goods; Sales of metal materials; Sales of intelligent vehicle-mounted equipment; Professional design services; Industrial design services; Technical services, development, consulting, exchange, transfer, and promotion; Import and export of goods; Sales of new energy vehicles; Centralized fast charging stations; Operation of electric vehicle charging infrastructure; Sales of daily necessities; Sales of batteries; Battery leasing; Sales of battery parts.