Thai Optical Group Public Company Limited at its board meeting held on November 8, 2023 appointed Mr. Don Pramudwinai as a new Director, for the remaining term of the vacant position, following the passing of Mr. Sarote Pracharktam, Pursuant to Dr. Sawang Pracharktam's decision to tender his resignation as Chairman of the Board of Directors, the Board has appointed Mr. Don Pramudwinai, an Independent Director, as the new Chairman of the Board of Directors and to ensure a smooth transition and maintain continuity, the Board has appointed Dr. Sawang Pracharktam as Vice Chairman of the Board of Directors. These appointments are effective as of 8th November 2023.