Import and export of goods, iron ore、 Steel and other metal materials( Removal of precious and rare metals), Building Materials, Paper and paper products, Computer software、 Hardware and other office supplies,Automation equipment, Hardware, Power, Electronics, General mechanical equipment, Auto Parts, bamboo and wood products, Arts and Crafts( Removal of cultural relics), textile, clothing, Daily necessities, Chemical raw materials and products( Except for dangerous chemicals and precursor chemicals), Decorative materials(Removal of hazardous chemicals such as paint) Sale。