Road freight transport (network freight); road freight transport (excluding dangerous goods); road motor vehicle manufacturing; inspection and testing services. General items: import and export of goods; import and export of technologies; research and development of automotive parts; software development; research and development of motors and their control systems; research and development of energy recovery systems; research and development of electromechanical coupling systems; engineering and technological research and experimental development; mining machinery manufacturing; material handling equipment manufacturing; automotive sales; sales of new energy vehicles; sales of intelligent port loading and unloading equipment; mining machinery sales; manufacturing of automotive parts and accessories; manufacturing of general parts; retail of automotive parts; wholesale of automotive parts; sales of new energy vehicle electrical accessories; operation of electric vehicle charging infrastructure; sales of intelligent in-vehicle equipment; technical services, technical development, technical consulting, technical exchange, technology transfer, and technology promotion; metrology technical services; motor vehicle repair and maintenance; sales of automotive decoration supplies; sales of daily necessities; sales of general merchandise; wholesale of clothing and apparel; retail of clothing and apparel; general cargo warehousing services (excluding items requiring permits such as hazardous chemicals).