The Board of Directors' Meeting of Apex Development Public Company Limited held on June 6, 2023. The meeting revolved to approve the following significant matter: Acknowledgment of resignation Company Director, Executive Director and Authorized Director of Mr. AEKKACHAI NA RANONG, due to his other missions, with effective from June 2, 2023 onward. Approved the appointment of Miss NAPASSORN EIAMCHAROEN as the Company's Director, Executive Director and Authorized Director replacing of Mr. AEKKACHAI NA RANONG, (who resigned on June 2, 2023) with effect from June 6, 2023 onwards.

Approved to change of the new Executive Committee as follows: The Executive Committee consists of 3 members as follows: Mr. PONGPHAN SAMPAWAKOOP; Miss NAPASSORN EIAMCHAROEN; Mr. JAMNONG SINGHA. In this regard, the scope and authority shall be in accordance with what has been given to the former Executive Committee in all respects.