Licensed Projects: Import and export of goods, Technology import and export( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business items are subject to the approval results.) General Projects: Electrical machinery and equipment sales, Specialty chemical product sales( No hazardous chemicals), Lubricant sales, Mechanical equipment research and development, Biochemical product technology research and development, Metal material sales, Machinery and equipment sales, Sales of steel bars for construction, Mechanical parts、 Parts Sales, Building materials sales, Petroleum products manufacturing( No hazardous chemicals),Chemical product sales( Does not contain permitted chemical products), Motor vehicle repair and maintenance, Spraying processing, Car wash service( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)