Apex Development Co. Ltd. would like to inform the Stock Exchange of Thailand that according to the 8th/2023 Board of Directors meeting held on October 27, 2023, it was resolved to appoint Mr. Auttakorn Yasakun to the position of Company Secretary, replacing Ms. Thanutchaya Thanakonoangkun, the former Company Secretary who has resigned. The appointment is effective from October 27, 2023, onward.