23 May 2015
AFTER GETTING THE IEC CODE EXPORTER MUST SUBMIT A LETTER IN THEIR BANK FOR SUPPLYING THE AD CODE.AD CODE IS ALLOTTED AGAINST AN IEC CODE @SHIPMENT DUTY DRAWBACK CREDIT IN THIS ACCOUNT.
in view of above, you can not change...
i will suggest you when you received FIRC /AMOUNT IN YOUR ACCOUNT CAN ISSUE a NOC then after another bank will issue eBRC.
noted that When you received the payment from buyer will be submit FIRC (foreign inward remittance certificate) in bank for issuance the BANK CERTIFICATE OF REALIZATION.
FOR e-BRC exporter will submit the :
EXCHANGE CONTROL COPY OF SHIPPING BILL, INVOICE, SDF FORM, BILL OF LADING ALONGWITH THE REQUEST LETTER.