商务英语写作范文135-商贸英语

Dear

　　We have received your Purchase Order Number [number]，dated   [date].  We regret to inform you that said order cannot be filled at this time due to the following reason：

　　Should you care to discuss this matter further， please feel free to contact me at the above number.  We look forward to your future orders and are ready to assist you in any way possible.