Dear
How are you?
The computer reminds me of the expires of our contact. So we need to sign a new one for later business. And as you know,the cost of material and labour increased fast now ,but the exchange rate reduce fast between USD&RMB. So we need to adjust the price for future. Hope you can kindly understand us.
It's very happy to cooperate with you during the past long time, and hope our business and also our friendship can last for long.
If any questions, please do not hesitate to let[收起]