General items for road motor vehicle manufacturing: manufacturing of agricultural machinery, sales of agricultural machinery, manufacturing of metal processing machinery, motor vehicle repair and maintenance, sales of new cars, retail of auto parts, sales of tires, manufacturing of containers, sales of containers, import and export of goods, technology import and export, import and export agency, manufacturing of special equipment (excluding licensed special equipment manufacturing), technical services, technology development, technical consulting, technology exchange, technology transfer, and technology promotion, manufacturing of metal materials, sales of metal materials, sales of building materials, sales of chemical products (excluding licensed hazardous chemicals), retail of hardware products, manufacturing of hardware products, general cargo warehousing services (excluding items requiring permits such as hazardous chemicals), spray coating processing.