Dear Sir
Please note that earlier in 2006 we had filed Rebate Refund claim under Rule-18 with respect of duty paid on input as well as on the final product as per notification no 21/2004 CE (NT) dt 06.09.2014.
For which we had taken permission of Input/Output norms from C.Ex department.
Now in today's date should we require to again take permission from central excise department with respect to notification no 21 or earlier permission which we had taken in 2006 will prevail on today date.
Please clarify.
Kamal
TaxTMI