Professional Waste Technology (1999) Public Company Limited would like to notify the resolution of the Board of Directors' Meeting No. 3/2023 on, May 12, 2023, approving the appointment of Mr. Wiwat Theekhakhirikul as holding the position of director in place of Mr. Anupab Theeranisranon who resigned and approved the appointment of Mr. Wiwat Theekhakhirikul as member of Risk Management Committee, member of Corporate Governance Committee and member of Executive Committee This will be effective from May 12, 2023 onwards.