Import and export of goods、 Technology import and export( law、 Except where prohibited by administrative regulations; law、 Projects restricted by administrative regulations must obtain a license before they can be operated); Sale: ceramic products, Ceramic raw materials, General machinery, Handicrafts, Daily necessities, Building Materials, Hardware、 Power, Petroleum products( No refined oil), Metal materials, furniture, Knitted textiles, agricultural and sideline products( Does not include licensed products), Electronic computers and accessories, Automobile and motorcycle spare parts; Business information consulting services。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments)