PTT Oil and Retail Business Public Company Limited announced that Mr. Disathat Panyarachun, a Director and a member of the Corporate Governance Committee of the Company notified the Company of his intention to resign from all the positions mentioned above. His resignation is effective from 18 October 2022 onwards. In light of this, the Company would proceed to appoint the qualified and experienced director as the replacement to fill such vacancy and would make further notification to the Stock Exchange of Thailand in due course.