Don Muang Tollway Public Company Limited at its board meeting held on 21 February 2023 Approved the appointment of Mr. Pornchai Thiraveja to be a director to replace Mrs. Pantip Sripimol which has resigned since 1 July 2022. The term of service of appointed director shall be equal to the remaining term of resigned director. The appointment will effective from 21 February 2023; Approved the appointment of Mr. Kawin Thangsupanich to be a member of the Business Development Committee to replace Mr. Taweepat Tinamas which has termination of the consulting contract since 31 December 2021.

The term of service of appointed new Business Development Committee is in accordance with the employment contract for finance and energy specialists. The appointment will effective from the date of approval by the Board of Directors and served as a member of the Business Development Committee from 1 March 2023 onwards; and Approved the appointment of Mr. Ted Poshakrishna Thirapatana to be a member of the Business Development Committee to replace Mr. Pornthep Panyarachun which has retired by rotation at the 2022. The term of service of appointed new Business Development Committee is in accordance with the employment contract for technology and digital business specialists.

The appointment will effective from the date of approval by the Board of Directors and served as a member of the Business Development Committee from 1 July 2023 onwards.