4.They have established their markets while we have to start from the very beginning.
For your information, we have received a crowd of inquiries from buyers in other directions and they expect to close business at the very price we quoted you.
It’s our very willingness to cooperate that makes it possible for us to approach the manufacturers for an additional order.
To speak frankly, this is the very lowest quotation of ours and we are unable to entertain any counteroffer.
5. I have to get confirmation from my head office.
confirmation n. 确认，证实
we’re waiting for confirmation of the news.
This offer is subject to our final confirmation.
If you accept our offer, please cable us for our confirmation.
6. I think I’ll able to inform you of the results by then.
Be able to do something能够
We haven’t been able to get in touch with them yet.
You might be able to persuade them to lower their price a bit.
The manufacturers said they so much regretted not being able to supply you from stock.
7. Could we make a compromise?
We’d better settle our disputes by compromise instead of by war.
We should always take part in a negotiation in the spirit of compromise, shouldn’t we?
I hope we could come to a compromise.
Some compromise should be worked out.
I’m glad we’ve finally reached a compromise after days of arbitration.