1. We can only accept 20% cash payment in local currency. The other 80% by L/C should reach us 15 to 30 days before the delivery.

如使用当地货币，我方只接受20%的现金，其余80%必须用信用证支付，并在发货前15至30天寄达我方。

2. If the payment is made by installments, the annual interest is calculated by 6% and paid off at the end of each year.

如果分期付款，则每年利息为6%，每年年底付清。

3. Advance payment of 25% of the contract value shall be paid within 30 days of the date of signing the contract.

合同签订之日后30天内预付合同价值的25%。

4. We require full payment within 45 days with a 15% discount for cash payment in advance.

我方要求在45天内付清所有货款，如果预付现金则享有15%的折扣。

5. The total amount must be paid in full upon receipt of the shipping documents.

一旦收到货运单据，货款必须全数一次付清。