We request a 10% payment at the time of ordering.
我们要求订货时交纳10%的预付款。
So what's your requirement of payment?
那么您有什么付款要求呢？
We request a 10% payment at the time of ordering.
我们要求订货时交纳10%的预付款。
We can only accept 20% cash payment.
我们只接受 20% 的现金付款。
It is our practice that sample's order are shipped against payment in advance.
对样品单，我们的通常做法是凭预付款发货。

The remaining amount must be paid within 60 days.
余下的在60天内汇齐。
How about the rest?
其它的呢？
The remaining amount must be paid within 60 days.
余下的在60天内汇齐。
The other 80% by L/C should reach us 15 to 30 days before the delivery.
其余的80%以信用证付款，应在发货前15到30天邮到。