1. First, provide the shipper's information, certificate of origin, health certificate, production date, shelf life certificate, original label design drawing and its Chinese translation, ingredient percentage, process flow, and foreign nutritional ingredient testing report (third-party testing organization).

2. Before the final delivery, review all customs clearance documents, check the draft documents, and notify the exporter to issue the original documents. Before the goods arrive in Hong Kong, they will get the customs clearance documents, change the documents in Hong Kong, submit the materials for inspection and declaration, pay the tax bill, go to the warehouse designated by the customs for disinfection and inspection, take samples for nucleic acid testing, issue a negative report on the test results and an entry inspection and quarantine certificate, and release the goods for delivery.