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 deliver to us I will place an order.
However, I knew PAO4 price from the latest order confirmation .
Could you please cancelled order before and change to list below
then send to us for confirm again.