Production of road motor vehicles; road freight transport (excluding dangerous goods). General items: manufacturing of special-purpose equipment (excluding licensed special equipment); manufacturing of metal processing machinery; manufacturing of refrigeration and air conditioning equipment; manufacturing of automotive parts and accessories; remanufacturing of automotive parts; wood processing; sales of special equipment; sales of refrigeration and air conditioning equipment; wholesale and retail of automotive parts; sales of automobiles; sales of new energy vehicles; sales of new energy vehicle electrical accessories; import and export of goods and technologies; repair of general equipment; repair of special equipment; repair and maintenance of motor vehicles.