Exporters: self sealing under GST requires registration, premises approval, authorised signatories and ISO compliant electronic seals. Procedure permits exporters to self seal containers subject to GST registration, advance intimation, premises inspection, and submission of IEC/GSTIN and bank verified authorised signatory details; Commissioner grants permission valid across customs stations until withdrawn. Exporters must use one time bolt REID electronic seals conforming to ISO standards, tag prescribed shipment data to the e seal via vendor applications with non editable upload, declare the e seal serial in the Shipping Bill, and remain subject to risk based Customs inspection and examination norms.