Yours is definitely too high in our market.

这样的价格在我方市场实在是太高了。

We have granted you a big discount.

我们已经给你方很大的折扣了。

You should know that the price of same product should be fixed differently in different market, but yours is definitely too high in our market.

您应该知道同样产品的定价在各地应该是不同的，这样的价格 在我方市场实在是太局了。

We can't make any further discounts.

我们不能再打折扣了。

We can't make any further discounts.

我们不能再打折扣了。

Can we meet each other halfway?

我们能不能折衷一下?

This is a special offer and it is not subject to our usual discount.

这已经是特价了，不仅仅是平时的折扣。