（）you know,this is a popular brand,which can see easily in our market.

Your immediate reply should reach us not later（）the end of this month.

We hope this unfortunate incident wil not afect the friendly relations（）us.

We shall book a trial order with you,（）goods are competitive in price and of good quality.

As we are heavily committed,we are sorry that we are not in a（）to accept new orders.

We hereby register a claim with you（）the basis of here,we can obtain a number of orders for you.

Please take the necessary steps（）delay.

Our foreign trade policy is based（）equality nad mutual benefit.

We are awaiting your revised draft（）keen interest.

As to chemical products we are well connected（）the major producers in America.