The Board of Directors Meeting No. 89 (5/2019) of Thai Optical Group Public Company Limited, held on November 6, 2019, has resolved to appoint Ms. Supat Kuanpradit to be the Company Secretary in accordance with Section 89/15 and 89/16 of Security and Stock Exchange Act (No.4) Act B.E. 2551 to replace Ms. Jirasuda Sumpaotong. This appointment shall be effective on November 7, 2019 onwards.