Microbio Co., Ltd. announced that its board of directors resolution to establish the Sustainable Development Committee. Date of occurrence of the change is on November 10, 2022. Name of the new position holder: Lai, Yuan Ho; Liang, Chi-Ming; Lin, Chieh-Chen.

Resume of the new position holder: Lai, Yuan Ho, Independent director of Microbio; Liang, Chi-Ming, Independent director of Microbio and Lin, Chieh-Chen, Consultant of Sustainable Development Team of Microbio. The terms of office of the Sustainable Development Committee takes effect after the approval of the board of directors on November 10, 2022 and end on August 19, 2024, which is the same as the terms of the Board of Directors.