The company has a wholly-owned subsidiary in Waigaoqiao Free Trade Zone -- Shanghai Keqi International Trade Co.,Ltd. It is engaged in free trade zone business, helping customers to realize bonded warehousing, international logistics distribution, simple processing and value-added services, inspection and testing, import and export trade and re-export trade, commodity display, logistics information processing, ports, export tax refund of logistics centre and other needs. The company enjoys the policy of "license exemption, tax exemption, bonded", and implement the operation mode of "Inside and outside customs".