Operators wishing to carry dangerous goods in aircraft to, from or over the Territory of Hong Kong must obtain prior written permission from the Director of Civil Aviation. Applications must include details of dangerous goods training programmes. Further information may be obtained from the:

- Director General of Civil Aviation
  Dangerous Goods Office
  Airport Standards Division Civil Aviation Department
  Civil Aviation Department Headquarters
  Hong Kong International Airports
  1 Tung Fai Road
  Lantau, Hong Kong
  Telephone: +852 2910 6980/6981/6982
  Facsimile: +852 2795 8469