Production of road motor vehicles. General items: Manufacturing of automotive parts and accessories, sales of automobiles, sales of new energy vehicles, retail of automotive parts, manufacturing of hardware products, sales of mechanical parts and components, sales of metal products, sales of metal chains and other metal products, manufacturing of environmental protection special equipment, sales of rail transit engineering machinery and parts, manufacturing of construction engineering machinery, motor vehicle repair and maintenance, technical services, technology development, technical consulting, technology exchange, technology transfer, technology promotion, small and micro passenger car rental operating services, leasing services (excluding licensed leasing services), leasing of special equipment, leasing of mechanical equipment, import and export of goods.