Ratch Pathana Energy Public Company Limited announced that the board of directors' Meeting No. 4/2024 held on May 13, 2024 had a resolution to appoint the directors to replace the resigned directors, the board of directors and the sub-committees as follows: Appointed Mr. Nitus Voraphonpiput as a director and Vice Chairman to replace Ms. Choosri Kietkajornkul which will be effective from May 14, 2024 onwards; Appointed Mr. Veera Srichanachaichok as a director (Independent Director) and a member of Audit Committee to replace Mr. Natapong Vanarat which will be effective from June 1, 2024 onwards. Audit Committee: Mr. Chinapat Visuttipat, Chairman of the Audit Committee; Mr. Nattachak Pattamasingh Na Ayuthaya, Audit Committee; Mr. Veera Srichanachaichok appointed to replace which will be effective from June 1, 2024 onwards.

Secretary to the Audit Committee: Ms. Penpak Vongrakvanich. Executive Committee: Mr. Sakarin Tangkavachiranon, Chairman of the Executive Committee; Mr. Viroj Theeravatvatee, Executive Committee; Mr. Vorayos Thongtan, Executive Committee; Mr. Sontaya Tabkhan, Executive Committee; Ms. Suvimol Prataknukul, Executive Committee/Managing Director. Secretary to the Executive Committee: Mr. Apipong Vischuveskamin.

Nomination and Remuneration Committee: Mr. Sujarit Patchimnan, Chairman of the Nomination and Remuneration Committee; Mr. Sakarin Tangkavachiranon, Nomination and Remuneration Committee; Mr. Vichai Kulsomphob, Nomination and Remuneration Committee. Secretary to the Nomination and Remuneration Committee: Mr. Sakarin Tangkavachiranon. Corporate Governance and Risk Management Committee: Mr. Chinapat Visuttipat, Chairman of the Corporate Governance and Risk Management Committee; Mr. Chaisak Yongbanjerd, Corporate Governance and Risk Management Committee; Ms. Suvimol Prataknukul, Corporate Governance and Risk Management Committee; Mr. Apipong Vischuveskamin, Corporate Governance and Risk Management Committee.

Secretary to the Corporate Governance and Risk Management Committee: Ms. Penpak Vongrakvanich. Sustainability Committee: Ms. Suvimol Prataknukul, Chairman of the Sustainability Committee; Mr. Apipong Vischuveskamin, Sustainability Committee; Mr. Jaturong Kornwet, Sustainability Committee; Mr. Nattawut Yawaprapas, Sustainability Committee; Mrs. Uthoomporn Sinprajackpol, Sustainability Committee. Secretary to the Sustainability Committee: Mr. Pornsak Chuamuangphan.

The appointment of the Board of Directors and the Sub-Committees will be effective from May 14, 2024 onwards.