PREVIOUS POSITIONS

- Ambassador Extraordinary and Plenipotentiary of the Kingdom of Thailand to the Kingdom of the Netherlands
  and Permanent Representative of the Kingdom of Thailand to the Organisation for the Prohibition of Chemical
  Weapons

- Ambassador Extraordinary and Plenipotentiary of the Kingdom of Thailand to the Republic of Kenya,
  the Union of Comoros, the State of Eritrea, the Republic of Rwanda, the Republic of Seychelles, the United
  Republic of Tanzania, the Republic of Uganda, the Republic of Burundi and Ambassador-designate of
  the Democratic Republic of Congo, the Federal Republic of Somalia and the Republic of South Sudan

- Permanent Representative of the Kingdom of Thailand to the United Nations Environment Programme (UNEP),
  Nairobi, and the Permanent Representative of the Kingdom of Thailand to the United Nations HABITAT, Nairobi

- Chairman of Group of 77 & China, Nairobi Chapter

- Director - General, Department of Treaties and Legal Affairs, Ministry of Foreign Affairs