Import remittance has nothing to do with export, and there is no remittance from export.

The customs declaration form for imported returned goods needs to print the money order.

Contact the customs broker when the imported goods are returned, and the customs can issue a printed supplement: if your import is declared according to the trade method of the returned goods, the customs can print a payment receipt. Theoretically, you received money from abroad and the goods were returned to you from abroad, so it is reasonable for you to return the money abroad, so you need the customs to issue and print a payment receipt.

Some inexperienced or inexperienced customs declarers will think that it cannot be printed. Actually, it can be printed. I often operate import and export declarations at the customs broker's office.