2) 按照我公司慣例，貨款必須以保兌的、不可撤銷的、憑即期匯票支付的信用證付款，因此我們難以接受這壹要求。鑒於妳方推銷我方產品的良好願望，我們例外地接受60天期匯票的信用證；
3）希望妳方接受我方上述條件，並期待能及時收到妳方的試購訂單。
1)Here we confirm to have received your letter dated Feb 09,2006 which insisted D/A payment.
2)According to our usual practice, the payment has to be made by confirmed Letter of Credit payable at sight.So it is difficult for us to accept your request. As to your kind hope of promotion our products, we accetp L/C payable 60days after sight.
3)We hope you can accetp our above suggestion and we are looking forward to receive your trial order as soon as possible.