CTCI Advanced Systems Inc. announced the change of Chairman of the Company. Name of the previous position holder: WU, KUO-ANN, Chairman of CTCI Advanced Systems Inc. Name of the new position holder: HSU, CHIANG, Special Assistant to the Chairman of CTCI Advanced Systems Inc. Reason for the change: Former Chairman WU, KUO-ANN resigned as chairman of the company, but continues to serve as director. Effective date of the new appointment is May 27, 2024.