International Research Corporation Public Company Limited announced that at its board meeting held on March 28, 2024, approved the election of Mr. Derekrid Janekrongtham to be a director of the Company in place of Mrs. Cholruk Sayawatana, the Company's director who retired by rotation. Approved to cancel Agenda 6 of the 2024 Annual General Meeting of Shareholders that will be held on April 29, 2024. The other agendas of the said meeting have not been changed Approved the appointment of Mr. Adisorn Singuedej as a new director to replace Miss Dulaya Phuangthong who resigned from the company's director on February 29, 2024.

The said resignation and appointment of a new director will be effective from March 1, 2024.