1.If you insist on your original offer it will reduce our profit considerably.

如果你方坚持最初的报价，我方的利润将大幅缩减。

2.We didn’t expect that the discount you offer would be so low.

我方没有想到你方给的折扣这么低。

3.Your price should be base on the actual situation of our customers.

你方报价应该基于我方客户的实际状况。

4.In our market products of similar types are so many and with such a lower prices that many of our regular customers may switch other companies I am afraid.

在我方市场，相似产品很多，并且价格更低，我方担心很多老顾客会流失。

5.Your offer is not acceptable because we have another supplier offering similar quality products at 5% discount.

无法接受你方报盘，因为另外一个供应商给我们5%折扣。