Dear Mr. K
Regarding to our phone conversation yesterday, we have discussed your request again. I’m sorry but we have to maintain our 2017 quotation for any new order. We believe that this price is our best offer considering the high quality of the proud.
Besides, may I address again that the cost of raw and auxiliary materials has been increased gradually around the world, and we really can’t afford the old price any more. We hope you understand our difficulty and accept our 2017 quotation. Looking forward to hearing from you soon.