supply chain management, ocean、 land、 Air freight forwarding, Accept commission to handle customs declaration、 Inspection、 Inspection、 Booking、 Warehousing business( Removal of dangerous goods), Cargo loading supervision、 supervise unloading, Container assembly、 Unboxing, Prepare relevant documents, Delivery freight、 Settlement、 Delivery of miscellaneous expenses, General freight, container transport, Mineral Products、 Chemical raw materials and products( Except dangerous goods)、 Building Materials、 Mechanical and electrical equipment、 Hardware、 pipes、 valve、 Wires and cables、 Cultural and sports supplies、 Daily necessities、 Non-metallic material sales, Self-operated and agency import and export business of various commodities and technologies( Except for goods and technologies that the state restricts enterprises from operating or prohibits import and export)。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments)