【AES-KY】Announcement of New Spokesperson

1. Category of Personnel Change (please specify: spokesperson, acting spokesperson, key operating officer (e.g., CEO, COO, CMO, CSO), financial officer, accounting officer, corporate governance officer, CISO, R&D head, internal audit head, or litigation/non-litigation agent): Spokesperson

2. Date of Change: August 10, 2026 (R.O.C. Year 115)

3. Former Incumbent's Name, Title, and Resume: None

4. New Incumbent's Name, Title, and Resume: Zhang Shu-Juan / Assistant Financial Manager / AES CFO

5. Nature of Change (please enter 'resignation', 'job reassignment', 'dismissal', 'retirement', 'death', 'new appointment', or 'removal'): New Appointment

6. Reason for Change: New Appointment

7. Effective Date: August 10, 2026 (R.O.C. Year 115)

8. Other Matters to be Disclosed: None