For other columns, the unit price column and amount column should be filled in with the amount converted into RMB. If the export enterprise concludes the transaction at a non-FOB price, it should be converted into an FOB price and then filled in. The four Chinese characters for "export invoice" should be filled in the top box of the remarks column, and the contract number, trade method, transaction method, original currency amount, original currency type and applicable exchange rate of the export business must be indicated.

Legal basis:

"Invoice Management Measures of the People's Republic of China"

Article 19 Selling goods, providing services and engaging in other business activities When entities and individuals collect payments for external business operations, the payee shall issue an invoice to the payee; under special circumstances, the payee shall issue an invoice to the payee.

Article 20 All units and individuals engaged in production and business activities shall obtain invoices from the payee when making payments when purchasing goods, receiving services, or engaging in other business activities. When obtaining an invoice, no request is made to change the product name or amount.