Licensed items: manufacture of road motor vehicles. General items: sale of automobiles; sale of complete new energy vehicles; manufacture of environmental protection special-purpose equipment; sale of environmental protection special-purpose equipment; manufacture of domestic waste treatment equipment; sale of domestic waste treatment equipment; manufacture of sludge treatment equipment; manufacture of special-purpose equipment (excluding licensed special-purpose equipment); manufacture of automotive parts and accessories; research and development of automotive parts; retail of automotive parts; sale of mechanical equipment; sale of special equipment; sale of tires; sale of metal materials; sale of plastic products; sale of agricultural machinery; import and export of goods.