CTCI Advanced Systems Inc. announced the change of chairman of the company. Name and resume of the previous position holder is Chung-chie Chou, Chairman of the company. Name and resume of the new position holder is KUO-ANN WU, Chairman of CTCI Resources Engineering Inc. Reason for the change is The original Chairman resigned and the new chairman was elected by the Board of Directors. Effective date of the new appointment is December 15, 2020.