CSBC Corporation announced the change of corporate governance officer. Name, title, and resume of the previous position holder: Lee,Yen-chiang, Manager of Department of Human Resources and Administration and Secretary General of Secretariat Office of the Board. Name, title, and resume of the new position holder: Mao-Hua Yu, Director of Department of Planning(serves as research and development officer).

Reason for the change: position adjustment. Effective date is November 12,2022.