IRPC Annual Report 2023

Dr. Anusorn Sangnimnuan Age: 69 Years (Complete the agenda of the Annual General Meeting of Shareholders for the year 2023) Education/Training • B.Sc. (Chemical Engineering), Chulalongkorn University • M.Eng. (Environmental Engineering), Asian Institute of Technology (AIT) • Ph.D. (Chemical Engineering), Monash University, Melbourne, Australia • Diploma, National Defence College, The joint State - Private Sector Course, Class 20, Thai National Defence College • Top Executive Program, Class 10, Capital Market Academy (CMA) • Advanced Diploma, Public Administration and Public Law, Class 5, King Prajadhipok’s Institute • The Role of the Board in IT Governance, Year 2020, Thai Institute of Directors Association (IOD) • Director Refreshment Training Program (RFP), Class 5/2022, Thai Institute of Directors Association (IOD) • DCP Refresher Course (DCP RE), Class 1/2008, Thai Institute of Directors Association (IOD) • Director Certification Program (DCP), Class 62/2005, Thai Institute of Directors Association (IOD) • Director Accreditation Program (DAP), Class 40/2005, Thai Institute of Directors Association (IOD) • Finance for Non-Finance Directors Program (FND), Class 22/2005, Thai Institute of Directors Association (IOD) Work experience within the past 5 years Apr. 2021 - Apr. 2023 Chairman of the Risk Management Committee, IRPC Public Company Limited Aug. 2016- Apr. 2023 Independent Director, IRPC Public Company Limited Sep. 2016 - Mar. 2021 Chairman of the Corporate Governance Committee, IRPC Public Company Limited 2014 - 2017 Independent Director, Pruksa Real Estate Public Company Limited 2014 - 2015 Director, Loxley Public Company Limited 2014 - 2015 Chairman, Hydrotek Public Company Limited 2014 - 2017 Chairman, The Transport Company Limited 2013 - 2017 Director, Office of The National Economic and Social Development Board 2013 - 2016 Director, The Krungthep Thananakom Company Limited 2013 - 2015 Senior Consultant, Bangchak Petroleum Public Company Limited 2005 - 2012 President, Bangchak Petroleum Public Company Limited Current Position Board member/Management in Listed Company - The Stock Exchange of Thailand 2018 - Present Chairman of Corporate Governance and Sustainability Committee, B.Grimm Power Public Company Limited 2016 - Present Independent Director/Chairman of the Corporate Governance Committee/ Member of the Nomination and Remuneration Committee, Pruksa Holding Public Company Limited 2016 - Present Independent Director/Member of the Audit Committee, B.Grimm Power Public Company Limited Board member/Management in Non-Listed Company - The Stock Exchange of Thailand Sep. 2022 - Present Chairman (Non-Executive Director), B.Grimm LNG Company Limited 40 Board of Directors, IRPC Public Company Limited IRPC Public Company Limited

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