I love it! But what are the payment terms?

我喜欢这里！但怎样付款呢？

I have successfully negotiated contract and payment terms and conditions.

我在合同和支付条件的谈判方面也颇有成效。

Please send us your best offer and state payment terms and time of shipment.

请向我们报最优价，并说明支付条件和装运期。