IRPC Annual Report 2023

Mr. Prasong Intaranongpai Age: 55 Years Appointed Positions Director/Member of the Risk Management Committee Date of being a Director 1 December 2022 Date of being the Member of the Risk Management Committee 1 December 2022 Years of being a Director 1 Year Possession of IRPC shares (%) No. of share “IRPC”: - Share Possession: - % Family relationship within the Company, major shareholder or subsidiaries None Education/Training • Bachelor of Engineering (Industrial Engineering), Chiang Mai University • Bachelor of Laws, Sukhothai Thammathirat Open University • Master of Business Administration (General management), Kasetsart University • Advanced Strategic Management (ASM) - Advanced SMCP, Class 1/2018, PTT Leadership and Learning Institute (PLLI) • Advanced Management Program (AMP) 3 (Year 2018), PTT Leadership and Learning Institute (PLLI) • Leadership Development Program 3 (LDP 3), Class 4 (Year 2019), PTT Leadership and Learning Institute (PLLI) • Director Development Program (DDP) (Year 2021), PTT Leadership and Learning Institute (PLLI) • Director Certification Program (DCP), Class 287/2019, Thai Institute of Directors Association (IOD) • Financial Statement for Directors (FSD), Class 38/2019, Thai Institute of Directors Association (IOD) Work experience within the past 5 years Apr. 2022 - Nov. 2022 Chairman, Sport Services Alliance Company Limited Jan. 2022 - Dec. 2022 Director, NUOVO PLUS Company Limited Oct. 2021 - Nov. 2022 Director, Alpha Com Company Limited Oct. 2021 - Nov. 2022 Director, Global Renewable Power Company Limited Oct. 2021 - Nov. 2022 Chairman, PTT RAISE Company Limited Jul. 2021 - Nov. 2022 Chairman, EVME PLUS Company Limited 2021 - Sep. 2022 Executive Vice President, New Venture Development, PTT Public Company Limited (and assigned to work for Arun Plus Company Limited) May 2020 - Oct. 2021 Chairman, PTT Global Management Company Limited Sep. 2019 - Nov. 2022 Director, Sport Services Alliance Company Limited 2017 - 2021 Executive Vice President, Strategy & Portfolio Management, PTT Public Company Limited Current Position Board member/Management in Listed Company - The Stock Exchange of Thailand Dec. 2022 - Present Director/Member of the Risk Management Committee, IRPC Public Company Limited Oct. 2022 - Present Senior Executive Vice President, Downstream Business Group Alignment, PTT Public Company Limited Board member/Management in Non-Listed Company - The Stock Exchange of Thailand Feb. 2023 - Present Director, PTT Tank Terminal Company Limited Dec. 2022 - Present Director, GPC International Terminal Company Limited 32 Board of Directors, IRPC Public Company Limited IRPC Public Company Limited

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