Simat Technologies Public Company Limited in a The Board of Directors' Meeting held on May 18, 2021 approved the approved the appointment of Mr. Teerawut Kannibhakul as a new director in replacement of Mr. Thongkam manasilapapan who resigned on May 17, 2021. The board also approved the appointment of Ms. Tasnaporn Yodmongkol as a new director in replacement of Mr. Thanayous Kositsakul who resigned on May 13, 2021. Also approved the change of Executive Committee as follows: Mr. Boonlerd Iewpornchai (Chief Executive Officer); Mr. Tanawat Ueasiripan (Chief Operating Officer); Mr. Thammanoon Korkiatwanich (Chief Financial Officer); Mr. Teerawut Kannibhakul (Chief Investment Officer); and Ms. Tasnaporn Yodmongkol (Vice Chief Financial Officer). In this regard, such change will take effect from May 18, 2021 onwards.