Professional Waste Technology (1999) Public Company Limited (the Company) announced the resolution of the Board of Directors' Meeting No. 2/2024 on February 29, 2024 there was a resolution to appoint Pol.Col. Chaleang Inthip as Audit Committee Member, effective from March 1, 2024.

The names of the Audit Committee are as follows: Mr. Suthep Pongpitak: Chairman of the Audit Committee, Admiral Pairoat Kaensarn: Member of Audit Committee, Mr. Kittipot Chirakul: Member of Audit Committee, Pol.Col.Chaleang Inthip: Member of Audit Committee.