Electricity Generating Public Company Limited at its board meeting held on April 12, 2024 announced appointment of Prasert Sinsukprasert as the Chairman, Pasu Loharjun as the Vice Chairman, effective immediately. Appointment and rotation of Members of Sub-Committees with effect on April 12, 2024 as follows: Prasert Sinsukprasert asmember of Investment Committee Pasu Loharjun asmember of Nomination and Remuneration Committee, andmember of Corporate Governance and Sustainability Committee Somkit Lertpaithoon asmember of Risk Oversight Committee, and member of Corporate Governance and Sustainability Committee Supanit Chaiyawat as member of Corporate Governance and Sustainability Committee Pisut Painmanakul as member of Corporate Governance and Sustainability Committee Nujchanart Laohathaimongkol as member of Nomination and Remuneration Committee, Acknowledgement of the resignation of Gumpanart Bumroonggit, and appointment of Patcharin Rapeepornpong as new director andmember of Nomination and Remuneration Committee to succeed Gumpanart Bumroonggit. The resignation and appointment will take effect on May 1, 2024, onwards; and Appointment of Ms. Jiraporn Sirikum as the President and the member of sub-committees, namely the Investment Committee, the Risk Oversight Committee, and the Corporate Governance and Sustainability Committee, with effect on May 1, 2024, onwards.

The nominating procedure has followed transparency guidelines and adhered to the guidelines of the Nomination and Remuneration Committee and the Board of Directors, Appointment of Pisut Painmanakul asmember of Risk Oversight Committee, with effect on May 1, 2024. Positions these members remained unchanged: Prasert Sinsukprasert: Positions as of April 12, 2024: Chairman, Investment Committee member, Pasu Loharjun: Positions as of April 12, 2024: Chairman, Investment Committee member. Paisan Mahapunnaporn: Positions as of April 12, 2024: Independent Director, Chairman of Audit Committee, Nomination and Remuneration Committee Member, Anya Khanthavit: Positions as of April 12, 2024: Independent Director, Chairman of Risk Oversight Committee, Audit Committee Member, Somkit Lertpaithoon: Positions as of April 12, 2024: Independent Director, Risk Oversight Committee Member, Corporate Governance and Sustainability Committee Member.

Supanit Chaiyawat: Positions as of April 12, 2024: Independent Director, Corporate Governance and Sustainability Committee Member. Nujchanart Laohathaimongkol: Positions as of April 12, 2024: Independent Director, Audit Committee Member, Nomination and Remuneration Committee member. Thepparat Theppitak: Positions as of April 12, 2024: Director, Investment Committee Member.

Toshiro Kudama: Positions as of April 12, 2024: Director, Chairman of Nomination and Remuneration Committee. Shinsuke Nakayama: Positions as of April 12, 2024: Director, Investment Committee Member. Shinichiro Suzuki: Positions as of April 12, 2024: Director, Investment Committee Member.

Yuichi Harada: Positions as of April 12, 2024: Director, Risk Oversight Committee Member. Positions of the these members have changed: Pisut Painmanakul: Positions as of April 12, 2024: Director, Corporate Governance and Sustainability Committee Member. Positions as of May 1, 2024: Director, Risk Oversight Committee Member, Corporate Governance and Sustainability Committee Member.

Patcharin Rapeepornpong: Positions as of April 12, 2024: None. Positions as of May 1, 2024: Director, Nomination and Remuneration Committee Member. Ms. Jiraporn Sirikum: Positions as of April 12, 2024: Director, Risk Oversight Committee Member, Nomination and Remuneration Committee Member.

Positions as of May 1, 2024: President, Risk Oversight Committee Member, Investment Committee Member, Corporate Governance and Sustainability Committee Member. Gumpanart Bumroonggit: Positions as of April 12, 2024: President, Risk Oversight Committee Member, Investment Committee Member, Corporate Governance and Sustainability Committee Member. Positions as of May 1, 2024: None.

Prasert?s Age is 58 years. ? Education: Doctor of Philosophy in Energy Management and Policy, University of Pennsylvania, USA Master of Science in Energy Conversion, Power and Transmission, George Washington University, USA, Bachelor of Engineering in Electrical Engineering, Chulalongkorn University, 1.7 Experience in the past 5 years, 2023-Present: Permanent Secretary, Ministry of Energy, 20 February 2024 ?

Present: Chairman, Electricity Generating Authority of Thailand, 2022 February 2024: Director, PTT Public Company Limited, November December 2023: Chairman, PTT Public Company Limited, 2021-2022: Director, Thai Oil Public Company Limited, 2016-2021: Director, Bangchak Corporations Public Company Limited. Somkit?s Age is 64. ?

Present occupation/Place of work Professor of Faculty of Law, Thammasat University. Education: Doctorate, (Droit Public Interne), The University Paris II, France, Degree of Profound Studies, (Droit Public Interne), The University Paris II, France, Bachelor of Law, Thammasat University, Barrister-at-Law, Institute of Legal Education Thai Bar Association, Certification in Local Government, Institut International d' Administration Publique (IIAP), France. Experience in the past 5 years: 2022 ?

Present: Chairman, Sky ICT Public Company Limited, 2018 Present: Independent Director and Chairman of the Corporate Governance and Sustainability Committee, PTT Global Chemical Public Company Limited 2017-2018: Independent Director and Member of the Enterprise Risk Management Committee, PTT Public Company Limited. Supanit?s age is 63 years, Present occupation/Place of work: Managing Director, Prabhavasu Co. Ltd. Education: Master of Business Administration, University of Pittsburgh, USA, Bachelor of Science Engineering, University of Wisconsin-Madison, USA, Experience in the past 5 years:, 2015-Present: Chairman, Arno's Group 2020 Co.

Ltd. 2015-Present: Chief Executive Officer, Victor Morris (Thailand) Co. Ltd., 1998-Present: Managing Director, Prabhavasu Co. Ltd., 2014-2023: Independent Director, Member of the Audit Committee, Member of the Risk Management Committee, Sansiri Public Company Limited.

pisut?s age is 46 years, ?Education: Ph.D. in Industrial Processes Engineering, INSA Toulouse, France, Master in Diplome d'Etude Approfondie, INSA Toulouse, France, Master in Diplome d'ingenieur, INSA Toulouse, France, Bachelor of Environmental Engineering, Chulalongkorn University, Work experience in the past 5 years: February 2024 ? Present: Director, Electricity Generating Authority of Thailand, 2016-Present: Associate Dean-Innovation Strategy, Chulalongkorn University, 2022 2023: Director, Electricity Generating Authority of Thailand and 2019-2022: Director, National Housing Authority.