Road motor vehicle production; technology import and export; goods import and export; urban domestic waste operational services; road cargo transport (excluding dangerous goods). General items: new energy vehicle sales; automobile sales; technical services, technical development, technical consulting, technical exchange, technology transfer, technical promotion; engineering and technological research and experimental development; environmental protection special equipment manufacturing; auto parts and accessories manufacturing; hardware product wholesale; motor vehicle repair and maintenance; coating equipment sales; lubricating oil sales; environmental protection special equipment sales; urban greening management; property management; building cleaning services; professional cleaning, washing, and disinfection services; domestic trade agency; engineering management services; software development; security equipment sales; coating equipment manufacturing; auto parts retail; auto parts wholesale; new car sales; general parts manufacturing; refrigeration and air conditioning equipment manufacturing; refrigeration and air conditioning equipment sales; atmospheric environmental pollution prevention services; mechanical equipment sales; mechanical equipment leasing; electrical mechanical equipment sales; metal processing machinery manufacturing; electrical equipment repair; generator and generator set manufacturing; electrical supplies sales; battery leasing; battery sales; battery parts sales; new energy vehicle electrical accessories sales.