PTT Oil and Retail Business Public Company Limited announced that Mr. Auttapol Rerkpiboon, the Director and Chairman of Director notified the Company of his intention by submitting the letter of resignation to resign from all the position mentioned above, with effect from May 13, 2024 onwards. In light of this, the Company is in process of nominating the qualified and experienced director to replace the resigning Director and Chairman of Director and would make further notification to the Stock Exchange of Thailand after the Company Board of Directors' Meeting resolved to appoint such new director and chairman of director in due course.