[AES-KY] Company's Board of Directors Approves Unaudited Financial Information for Q1 2026

1. Date of report to the board of directors or resolution by the board of directors: 2026/05/06 2. Date of approval by the audit committee: 2026/05/06 3. Reporting period of financial report or unaudited financial information From (YYYY/MM/DD) to (YYYY/MM/DD): 2026/01/01~2026/03/31 4. Cumulative operating revenue from January 1 to the current period (in thousands of NTD): 4,529,845 5. Cumulative gross profit (loss) from January 1 to the current period (in thousands of NTD): 1,635,463 6. Cumulative operating income (loss) from January 1 to the current period (in thousands of NTD): 1,094,609 7. Cumulative net profit (loss) before tax from January 1 to the current period (in thousands of NTD): 1,155,662 8. Cumulative net profit (loss) for the current period from January 1 to the current period (in thousands of NTD): 908,707 9. Cumulative net profit (loss) attributable to owners of the parent company from January 1 to the current period (in thousands of NTD): 908,696 10. Basic earnings (loss) per share from January 1 to the current period (in NTD): 10.64 11. Total assets at period-end (in thousands of NTD): 26,690,648 12. Total liabilities at period-end (in thousands of NTD): 8,597,389 13. Equity attributable to owners of the parent company at period-end (in thousands of NTD): 18,092,505 14. Other matters that should be specified: None