Tongtai Machine & Tool Co., Ltd. announced Name, title, and resume of the previous position holder: Acting spokesperson¡GTzu-Yun, Ho/Manager, Financial officer¡GTzu-Yun, Ho/Manager, Accounting officer¡GTzu-Yun, Ho/Manager, Corporate governance officer¡GTzu-Yun, Ho/Manager and Name, title, and resume of the new position holder: Acting spokesperson¡GKuang-Chou Hsia/Vice President, Financial officer¡GKuang-Chou Hsia/Vice President, Accounting officer¡GAn-Chia Chin/Manager, Corporate governance officer¡GAn-Chia Chin/Manager. Type of the change is resignation and Effective date is June 10, 2022.