6.We should be grateful for your trial order.
如承试订货，不胜感激。
7.We should be grateful for your furnishing us details of your requirements.
如承赐示具体要求，不胜感激。
8.It will be greatly appreciated if you will kindly send us your samples.
如承惠寄样品，则不胜感激。
9.We shall appreciate it very much if you will give our bid your favorable consideration.
如承优惠考虑报价，不胜感激。
10.We are greatly obliged for your bulk order just received.
收到贵方大宗订货，不胜感激