Production, processing, research and development, sales: automotive lubricants, gear oils, industrial lubricants, brake oils, antifreeze, battery fluids, auto parts, motorcycle parts, chemical products (excluding hazardous chemicals), car beauty and care products, car maintenance products, energy-saving anti-wear lubricants, synthetic new materials; import and export of goods, technology import and export (except for items prohibited by laws and administrative regulations, items restricted by laws and administrative regulations can only be operated after obtaining a license). .