IRPC Public Company Limited announced Elected Mr. Bundhit Eua-Arporn, (Independent Director) as the Chairman of the Board of Directors. The election is effective from April 23, 2024 onwards. Appointed 4 sub-committees to replace directors whose terms have expired or who have resigned or adjustments as appropriate as follows: The Audit Committee consists of 3 directors (Remain the same) as follows: Mr. Yordchatr Tasarika Chairman of the Committee (Independent Director), Mr. Somchai Rungsrithananon Member of the Committee (Independent Director), M.D. Korn Pongjitdham Member of the Committee (Independent Director).

The Corporate Governance and Sustainability Committee consists of 3 members as follows: Miss Peangpanor Boonklum Chairman of the Committee, Mr. Chaiyaporn Puprasert (Independent Director) Member of the Committee, Mr. Komol Buaket Member of the Committee. The Risk Management Committee consists of 5 members as follows: Miss Siriwan Chierapong (Independent Director) Chairman of the Committee Mr. Prasong Intaranongpai Member of the Committee, Mr. Pornchai Thiraveja Member of the Committee, Ms. Pranot Tirasai (Independent Director) Member of the Committee, Mr. Kris Imsang Member of the Committee. The Nomination and Remuneration Committee consists of 3 members as follows: Mr. Chansak Chuenchom Chairman of the Committee, General Aittipol Suwannarat (Independent Director) Member of the Committee, Mr. Khanapoj Joemrith (Independent Director) Member of the Committee.

The appointment of sub-committees as mentioned above is effective from April 24, 2024 onwards.