If the name, specification and unit price are different, they should be filled in separately. Writing only the total price often leads to customs inspection-the time and expenses are borne by the owner. It's better to spend more time on documents.

Documents related to foreign trade include customs declaration documents and bank documents.

1. customs declaration documents: invoices, packing lists, customs declarations, foreign exchange verification forms and customs declaration power of attorney are required. Sometimes active license, passive license and commodity inspection release form are needed.

2. It is used to collect money when issuing bank documents. There must be bills of exchange, bills of lading, invoices and bills of lading. Sometimes, certificate of origin, quota certificate, mailing certificate, shipping notice, etc. Are needed.

The commodity inspection certificate issued by the Entry-Exit Inspection and Quarantine Bureau in other places cannot be used directly in Beijing. You should issue a commodity inspection certificate and exchange it for a commodity inspection release form in Beijing. Customs only accepts release documents.