Logistics and customs information integration solutions, professional pre-categorization and other customs professional consultations; import and export agent customs clearance; territorial customs declaration and port release; regulatory document consultation and processing; quarantine and fumigation treatment; processing trade reporting and verification; Application of tax reduction and exemption; corporate trade escrow; bank cash allocation and customs clearance services; special import pre-declaration and release on arrival for cargoes; industry customs declaration documents and manual outsourcing business management