We are manufacturer Exporter, Before some time Excise department issue a notification (04/2014 & 06/2014) regarding change in Excise duty on Auto Parts from 12.36% to 8% up to Dec-2014, But we export material under chapter 87169090 and Debited duty from RG as according to 12.36% in June 2014, and Excise department give to us rebate according to 12.36%, But now Department ask to us verbally to Deposit duty which is given by rebate in excess of 8 %. Means (12.36%-8%)=4.36%