Dear Sir
Have a good day!
According we has submit data sheets of “Change management report of Compound PGT-8213” to you on last times.
Now, we have produced of sample parts at change new compound and would like for send to you for signing approval for us.
Pls. answer to us about requirement of parts for signing approved before we have start produced parts of new compound.
If you have any questions, don’t hesitate call me back sir.