Mainly engaged in supply chain management; General road transport of goods; Land, air and sea international freight forwarders; Storage services (free of hazardous chemicals); Container assembly and unpacking; Customs declaration and inspection consultation; The import and export of goods and technologies (except those goods and technologies restricted or prohibited by the State and subject to import and export approval); Enterprise certification consulting service; Technical development and service of computer hardware, software and system; Data processing services; Enterprise management consulting; Commodity information consultation.