Operating import and export business( Except where prohibited or restricted by national laws and regulations), heavy oil( No refined oil)、 Metal materials、 Mechanical and electrical equipment、 Building Materials、 Chemical raw materials and products( Does not contain hazardous chemicals and precursor drugs), wood、 Home appliances、 Hardware products、 clothing、 textile、 leather products、 Daily necessities、 Arts and Crafts( No cultural relics)、 Sales of communication equipment, Property Management, Housing rental services, Host exhibitions, Interior decoration construction, Warehousing services( No dangerous goods), Car Washing Service, Home Appliance Repair, Economic information consulting services。