Vesuvius Thailand tell us about con

Vesuvius Thailand tell us about consumption of MNC size 15.0 mm. Now they have 900 pcs at NTS plant and it will be empty next year.
So, We would like to ask your help to coordinate with Dyson about Vesuvius requested two subject as below

1st subject : Vesuvius would like to convert 198 pcs of MNC SIZE 15.0 mm. (Last schedule ex-work 14 JUL 14) PO14000167 to be size 15.5 mm.
and new ex-work date require is 22 SEP 14.

2nd subject : Vesuvius would like to ask your help to accept to cancel 198 pcs of MNC size 15.0 mm. by refer to PO14000309.