Attached please find your order confirmation for PO. 16-006.
You have been sent to us on 03 May 16.This one match with our PO. 16-006.
But the latest your order confirmation have item PAO4.
I think that maybe you confuse about our purchase order.
Actually we need PAO4 but we still waiting price confirm and make sure
that you have the product prompt to delivery to us I will place an order.
However, I knew PAO4 price from the lastest order confirmation .
Can you please change our order to list below and send your order confirmation to us again.