Generally, importing customs clearance documents includes the contract of packing list, bill of lading, and certificate of origin, if any, it is best to provide the certificate of origin.

Generally, the import procedure is to change the bill of lading into the bill of lading, and then go through the customs with the bill of lading, invoice contract and other customs clearance documents. If the goods you import need to be inspected first, then you can go through the import declaration, which is the customs clearance I mentioned above. Pick up the goods after customs clearance and duty.