1. In case of revise are spec , size , grade , quantity or other must be inform to customer by document and confirm and verify by customer every time ( Signature) 2. Training sales-Co staff about review PO. with customer.
1. In case of revise are spec , size , grade , quantity or other must be inform to customer by document and confirm and verify by customer every time ( Signature)2. Training sales-Co staff about review PO. with customer.