Electronic sealing of export containers now mandatory for specified exporters; approved vendors and verification procedures prescribed. Electronic sealing of export containers is mandated for specified entitled exporters at the Custom House, Tuticorin, who must obtain e seals from listed approved vendors; e sealed containers may be taken to any CFS or ICD for standard export formalities, and will not be opened for examination unless system selected, with Customs officers performing seal verification and gate reading to allow export when readings are in order.