International trade within the bonded port area、 re-export trade, Trade and trade agency between enterprises in the bonded port area, Bonded display in the bonded area, Commercial simple processing, Mineral Products、 edible agricultural products、 fertilizer、 communications equipment、 fuel oil、 Petroleum products、 Metal materials and products、 lubricating oil、 Chemical products and raw materials(Removal of hazardous chemicals、 Civilian explosives)、 Building Materials、 Textile raw materials、 gold jewelry、 jewelry( Rough diamonds and loose diamonds)、 Sales of daily necessities, Coal Operations, Engage in import and export of goods and technology, Warehousing( Removal of dangerous goods), real estate development, Real Estate Consulting, Enterprise Management Consulting,Corporate Marketing Planning, Technology development in the field of computer information technology、 Technical Services、 Technical Consulting、 Technology Transfer。【 Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments】