英译汉,Thank you very much for your P/O.We are sorry to inform

英译汉,
Thank you very much for your P/O.We are sorry to inform you that your
> purchasing contract is unacceptable to us.And we would like to negotiate
> with you for the contract which is more reciprocal.
>
>
>
> Anyway we want to confirm if it would be possible to have a transaction
> without exchanging the agreement just for initial 300 boxes?Of course,we
> will guarantee the quality of the goods.Please do not worry about it too
> much.We will support you in good faith if you have a trouble with our
> products.We thank you in advance for your understanding.