Approved by the company registration authority, the business scope includes: development, manufacturing, sales, import and export, and maintenance services of buses, special vehicles, agricultural vehicles, and auto parts; motor vehicle safety technical inspection; road ordinary freight transport. Lubricating oil sales Permitted items: road motor vehicle production General items: automobile sales; refrigeration and air conditioning equipment manufacturing; special equipment manufacturing (excluding licensed professional equipment manufacturing); general equipment manufacturing (excluding special equipment manufacturing); generator and generator set manufacturing; generator and generator set sales.