Manufacturing of road motor vehicles. General items: manufacturing of automotive parts and accessories, manufacturing of terminal metering equipment, manufacturing of ecological environment materials, manufacturing of car washing equipment, manufacturing of mining machinery, manufacturing of construction engineering machinery, manufacturing of special machinery for building materials production, manufacturing of special machinery for tunnel construction, manufacturing of electronic special equipment, manufacturing of agricultural machinery, manufacturing of environmental protection special equipment, manufacturing of new energy original power equipment, sales of new energy vehicles, sales of new energy vehicle battery swap facilities, manufacturing of synthetic materials (excluding hazardous chemicals), research and development of automotive parts, sales of new automobiles, sales of refrigeration and air conditioning equipment, manufacturing of refrigeration and air conditioning equipment, import and export of goods, import and export of technology.