IRPC One Report 2022 EN

General Aittipol Suwannarat Age: 60 Years Appointed Positions: Independent Director/Member of the Corporate Governance Committee Date of being an Independent Director 5 April 2022 Date of being the Member of the Corporate Governance Committee 5 April 2022 Years of being an Independent Director 7 Months 27 Days Possession of IRPC shares (%) No. of share “IRPC”: - Share Possession: - % Family relationship within the Company, major shareholder or subsidiaries None Education/Training • Bachelor of Science Program, Chulachomklao Royal Military Academy, Class 22 • Master of Political Science, Burapha University • National Defence College (NDC), Class 60/2017 Work experience within the past 5 years Oct. 2020 - Sep. 2021 Army Advisor Apr. 2019 - Sep. 2020 Deputy Commanding General, Territorial Defense Command Oct. 2018 - Mar. 2018 1st Corps Deputy Commander Oct. 2016 - Sep. 2018 Commanding General, The 13th Military Circle Current Position Board member/Management in Listed Company - The Stock Exchange of Thailand Apr. 2022 - Present Independent Director/Member of the Corporate Governance Committee, IRPC Public Company Limited Board member/Management in Non-Listed Company - The Stock Exchange of Thailand Oct. 2021 - Present Army Senior Advisor, Office of the Commander Dec. 2021 - Present Director, KTB General Services and Security Company Limited 34 56-1 ONE REPORT 2022 IRPC PUBLIC COMPANY LIMITED

RkJQdWJsaXNoZXIy ODg4NTI=