Honourary guests participating in the event included M.L. Preeyapun Sridhavat; Dr. Khunying Kalaya Sophonpanich; Mrs. Oh Chungwha, spouse the Ambassador of the Republic of Korea; Khunying Kingkaew Uathavikul; H.E. General Tanasak Patimapragorn, Deputy Prime Minister; H.E. Mr. Arkhom Termpittayapaisith, Minister of Transport; and Mr. Apinan Pavanarit, former Deputy Secretary-General to the Prime Minister.