If the importer fails to comply with the condition of the notification which was claimed at the time of import, the duty is required to be paid as per the rate applicable
RBI rules allow AD Category-1 banks to close BoE for such import transactions where write-off is due to short shipment or destruction of goods by port/Customs/health authorities
If an LC specifies the details of a shipping mark, the documents mentioning the marks should show these details; additional information is acceptable provided it is not in conflict with the LC terms