Mineral Products( Does not contain petroleum and petroleum products)、 Building materials and chemical products( No hazardous chemicals), Other refractory materials, Mechanical equipment、 Hardware, electrical appliances and electronic products, Textile、 Clothing and daily necessities, stationery, computer、 Software and auxiliary equipment, communications equipment, car、 Motorcycle and spare parts wholesale and retail; Self-operated and agency import and export of various commodities and technologies( However, this does not apply to goods and technologies that the state restricts companies from operating and prohibits import and export.); Coal wholesale( The operating period is consistent with the period approved by the license)( Projects with special national regulations can only be operated after approval or with a license within the approved period.)。