請幫我翻譯商用英文(不要用翻譯軟體)－fernando18

附件為敝司採購單,請參閱
煩請出貨如採購單所示之尺寸
再請您回覆交期以及價格
謝謝

Dear Xxxx,

Attached is our intended purchase sheet, to which please refer.

Please arrange shipment of the size dimensions specified thereon, and
advise us of the shipping schedule and the price you are to invoice us.

Best regards,
Xxxx Xxxx

註:
從中文文意看來, 要對方先出貨後再告之交期與價格, 與正常的國貿程序相反, 研判可能是極為信任的合作廠商, 或者根本就是自家的工廠.
如果不是, 這樣的信函內容恐會讓對方覺得不知所云, 可否請您說明一下?