Import and export customs declaration and inspection are the same as the required basic documents: invoice box and contract power of attorney.

Additional requirements for customs declaration and export: verification form

Additional requirements for customs declaration and import: bill of lading and bill of lading.

Other requirements for export inspection: factory inspection form, health registration certificate, etc.

Other requirements for inspection and import: health certificate, certificate of origin, etc.

The process is to go to the commodity inspection bureau for inspection and then declare at the customs.