付款条件是外贸谈判时的重要一点。下面是一些谈判付款条件的常用表达，希望对您有用。We insist on a letter of credit.我们坚持用信用证方式付款。As I've said, we require payment by L/C.我已经说过了，我们要求以信用证方式付款。We still intend to use letter of credit as the term of payment.我们仍然想用信用证付款方式。We always require L/C for our exports.我们出口一向要求以信用证付款。L/C at sight is normal for our exports to France.我们向法国出口一般使用即期信用证付款。We pay by L/C for our imports.进口我们也采用信用证汇款。Our terms of payment is confirmed and irrevocable letter of credit.我们的付款条件是保兑的不可撤消的信用证。You must be aware that an irrevocable L/C gives the exporter the additional protection of banker's guarantee.你必须意识到不可撤消信用证为出口商提供了银行担保。Is the wording of "confirmed" necessary for the letter of credit?信用证上还用写明“保兑”字样吗？For payment we require 100% value, irrevocable L/C in our favor with partial shipment allowed clause available by draft at sight.我们要求用不可撤消的、允许分批装运、金额为全部货款、并以我方为抬头人的信用证，凭即期汇票支付。What do you say to 50% by L/C and the balance by D/P?百分之五十用信用证，其余的用付款交单，您看怎么样？