In accordance with paragraph 50D of the Singapore Air Navigation Order, air operators wishing to carry dangerous goods cargo into, transiting, or out of Singapore must obtain a dangerous goods permit from the Civil Aviation Authority of Singapore (CAAS). Air operators may submit an application for such a permit online at https://esoms.caas.gov.sg/esoms/landingpage.html

Enquiries regarding the dangerous goods permits may be addressed to:

- Dangerous Goods Section
  Flight Standards Division
  Civil Aviation Authority of Singapore
  Singapore Changi Airport
  P.O. Box 1
  Singapore 918141
  Email: caas_dangerousgoods@caas.gov.sg