Meaning
Unprocessed manufacturing inputs brought into a customs territory without upfront payment of import tariffs and value added tax function under conditional tax exemption mechanisms. Importing duty free components requires authorization under processing trade handbook schemes governed by China Customs. The operational scope covers raw materials and subassemblies destined strictly for assembly into export products.
This conditional tax exemption terminates the moment physical items leave bonded control or enter domestic commercial channels, triggering full tariff assessment.
Import Protocol
Customs authorities issue physical or electronic processing trade handbooks that grant authorization for importing components tax-free up to approved quantity caps. Registering duty free components requires manufacturing enterprises to file detailed bill of materials data matching final export product specifications. Customs officials evaluate transformation formulas and yield ratios before issuing approval seals.
A foreign invested plant cannot transfer these imported items to secondary subcontractors without prior customs registration and official approval.
Inventory Supervision
Bonded accounting records maintained by foreign invested plants must track every item from import clearance through production to final re-export shipment. Managing duty free components obligates manufacturing facilities to hold physical stocks in segregated warehouse zones subject to unannounced customs inspections. Verification audits compare physical stock counts against approved production yield logs and official export declarations.
Discrepancies exceeding authorized scrap thresholds lead to mandatory tax re-assessment and administrative seizure of matching stocks.
Compliance Risk
Unapproved domestic sales of bonded materials constitute smuggling under national criminal and customs law. Diverting duty free components into domestic trade channels subjects the operating enterprise to heavy administrative penalties, unpaid duty collection, and criminal charges for corporate officers. Foreign buyers face supply chain interruption when host factories lose processing trade handbook privileges due to inventory discrepancies.
Customs authorities execute bank account freezes and asset seizures when tax liabilities remain unpaid following an adverse audit finding. Administrative suspension of processing privileges prevents the plant from importing further bonded inventory, halting export assembly lines until administrative proceedings resolve.