Bonded air cargo transshipment permits road movement under ECTS seal, with bond accountability and liability for transit shortages. Permission is renewed for bonded road trucking of air export and import cargo from Air Cargo Complex, Kolkata to Customs-notified airports, Air Cargo Complexes, Container Freight Stations and Inland Container Depots. Cargo must move in closed-body trucks under ECTS seal. The operator's transshipment bonds are debited on taking custody and recredited on delivery to Customs at destination. The operator is responsible for shortages or pilferage and associated statutory payments. Permission remains subject to applicable transit, transshipment, cargo-handling and foreign trade requirements and may be renewed or withdrawn based on compliance.