1.I＇ll surely remember you and your invitation to him.
2.Its a rewarding trip!
3.We looking forward to further extensions of pleasant business relations.
4.Our products are surely of standard quality.
5.We can make sure that goods avoid been damaged during the transit.
6.I hoped we can cooperate happily.
7.We hope to receive your immediate answer.
8.I wished this business will bring benefit to both of us.
9.Our prices fixed on a reasonable level.
10.We can not make any further discounts.
11.We can’t make any allowance for this lot.
12.Our quotation is subject to 5% commission.
13.In order to close this deal, we shall further reduce our price by 5%.
14.We may consider making some concessions in our price.
15.What is the minimum quantity of an order for your goods.
16.We wish to order from you according to this purchase order.
17.We shall be very much pleased to act as your sole agent in China for your products.
18.We can assure you that we are well experienced in this line.
19.I hope you would leave us some leeway in terms of payment.
20.We shall be very happy if you can grant us a extension of 2 weeks.