Road freight transport. (Relevant administrative licenses or approvals must be obtained before engaging in business) Production, processing, and sales: building materials, chemical products (all do not contain hazardous chemicals), mechanical parts, motorcycle parts (production and processing do not include engines), auto parts (production and processing do not include engines), rubber and plastic products, precision casting products; import and export of goods. (The above scope shall not be operated if it is prohibited by national laws and regulations; it shall be subject to examination and approval according to national laws and regulations, but shall not be operated before approval is obtained)*