IRPC One Report EN

Miss Peangpanor Boonklum Age: 55 Years Appointed Positions: Director/ Member of the Risk Management Committee Date of being a Director 20 January 2021 Date of being a Member of the Risk Management Committee 1 April 2021 Years of being a Director 11 Months Possession of IRPC shares (%) No. of share IRPC: - Share Possession - % Family relationship within the Company, major shareholder or subsidiaries None Education/ Training • Bachelor of Laws (Second Class Honor), Chulalongkorn University • Master of Laws (Business Law), Chulalongkorn University • Master of Laws (LL.M.), Columbia University School of Law, New York, USA • The Executive Program in Energy Literacy for a Sustainable Future, Class 15, Thailand Energy Academy • Leadership Development Program (LDP 3) Class 4/2019, PTT Leadership and Learning Institute • TIJ Executive Program the Rule of Law & Development, (TIJ RoLd), Class 3, Thailand Institute of Justice (TIJ) • TIJ Workshop for Emerging Leaders on the Rule of Law and Policy, Class 3, Thailand Institute of Justice (TIJ) • Certificate in Anti-Corruption Strategic Management for Senior Executives, Class 9/2018, Office of the National Anti-Corruption Commission • TLCA Executive Development Program Class 1/2008, Thai Listed Companies Association (TLCA) • Risk Management Program for Corporation Leaders (RCL), Class 18/2019, Thai Institute of Directors Association (IOD) • Ethical Leadership Program (ELP), Class 15/2019, Thai Institute of Directors Association (IOD) • Board Nomination and Compensation Program (BNCP), 7/2019, Thai Institute of Directors Association (IOD) • Anti-Corruption: The Practical Guide (ACPG), Class 38/2017, Thai Institute of Directors Association (IOD) • Director Certification Program (DCP), Class 139/2010, Thai Institute of Directors Association (IOD) Work Experience within the past 5 years Jan. 2021 - Mar. 2021 Director/ Member of the Corporate Governance Committee, IRPC Public Company Limited Dec. 2019 - Nov. 2019 Chairman, Energy Complex Company Limited Mar. 2018 - Dec. 2020 Director, PTT Oil and Retail Business Public Company Limited Apr. 2017 - Dec. 2019 Director, Global Power Synergy Public Company Limited Oct. 2017 - Sep. 2018 Director, East Mediterranean Gas Company S.A.E. Feb. 2017 - Jan. 2018 Member-Legal Expert, Finances and Assets Policy Committee, Srinakharinwirot University Feb. 2017 - Aug. 2017 Independent Director/ Member of the Audit Committee Bangkok Commercial Asset Management Public Co., Ltd. Mar. 2016 - Jun. 2017 Senior Counsel, Weerawong, Chinnavat & Partners Company Limited (Former Company Name: Weerawong, Chinnavat & Peangpanor Company Limited”. Changed to the current name on 3 April 2017) 2013 - Mar. 2018 Advisor/ Lecturer, Investment Banking Club, Association of Thai Securities Companies 2009 - Feb. 2016 Partner and Associate, Weerawong, Chinnavat & Peangpanor Company Limited Current Position Board Member/ Management in Listed Company - The Stock Exchange of Thailand Apr. 2021 - Present Director/ Member of the Risk Management Committee, IRPC Public Company Limited Oct. 2017 - Present Senior Executive Vice President, Office of General Counsel, PTT Public Company Limited Board Member/ Management in Non-Listed Company - The Stock Exchange of Thailand Nov. 2021 - Present Director, CU Engineering Enterprise Company Limited Nov. 2021 - Present Director, Primate EnterpriseCompany Limited Oct. 2021 - Present Chairman, Global Renewable Power Company Limited Oct. 2021 - Present Chairman, PTT Saving and Credit Cooperative Limited Dec. 2019 - Present Director, Energy Complex Company Limited 38 IRPC PUBLIC COMPANY LIMITED 56-1 ONE REPORT 2021

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