Cathay Real Estate Development Co.,Ltd. announced the change of financial officer, accounting officer and corporate governance officer. Name, title, and resume of the previous position holder: Accounting officer: Chen, Chia Yen/Operation Management Dept. Manager and Corporate governance officer: Yen, Miao Ju/Legal Director.

Name, title, and resume of the new position holder: Accounting officer: Chang, Yi Chun/Accounting Sec. Supervisor and Corporate governance officer: Chen, Chia Yen/Operation Management Dept. Manager.

Reason for the change: Position adjustment. Effective date is July 1, 2024.