L
Recently i came across a situation wherein one of the suppliers changed their raw material source (bulk materials). i am not sure where i stand (where in what document) since we require them to submit to us the customer notification, and that PPAP highlights that all proposed changes requires customer notification. What confuses me is that parts are catalog parts and i am not quite sure about this. They submitted to us the ppap, but not the notification. Need your advice. confused here.