我方恳请贵方尽最大努力降低价格，并急盼收到贵方的回复。

We are most anxious that you will do your utmost to reduce the price and we await your reply with great interest.

youdao

预先感谢贵公司的关照，请早日回复为盼。

Thank you in advance for your consideration. Please let me hear from you as soon as possible.

youdao

预先感谢贵公司的关照，请早日回复为盼。

Thank you in advance for your consideration. Please let me hear from you as soon as possible.

youdao