Why you need proforma invoice? I have never sent before. Sunthorn told me there will be Paxton PO soon. So once I got the PaxtoWhy you need proforma invoice? I have never sent before. Sunthorn told me there will be Paxton PO soon. So once I got the Paxton PO, I will ship them out together with this POn PO, I will ship them out together with this PO