The company mainly deals in: international trade, import and export business of goods and technology, international multimodal transport, collection, transit cargo transport supporting services, international transport agency business of import and export cargo, customs declaration and inspection of port and maritime transport,airplane transport services、 consulting service of port business, warehousing service, acting as railway transport service, container dismantling, assembling, aluminium products, metal materials and products. Sales of coal, building materials, electronic products and equipment, air conditioning equipment, automobiles and their accessories, daily department stores, etc.