[Sin Young] Announcement of Board of Directors' Resolution to Approve Q1 2026 Consolidated Financial Statements

1. Date of submission to or resolution by the Board of Directors: 2026/05/08 2. Date of approval by the Audit Committee: 2026/05/08 3. Reporting period of financial report or annual self-reported financial information Start and end dates (YYYY/MM/DD~YYYY/MM/DD): 2026/01/01~2026/03/31 4. Cumulative operating revenue from January 1 to the end of this period (in thousands of NTD): 3,120,325 5. Cumulative operating gross profit (gross loss) from January 1 to the end of this period (in thousands of NTD): 1,049,311 6. Cumulative operating profit (loss) from January 1 to the end of this period (in thousands of NTD): 404,203 7. Cumulative net profit (net loss) before tax from January 1 to the end of this period (in thousands of NTD): 441,207 8. Cumulative net profit (net loss) for this period from January 1 to the end of this period (in thousands of NTD): 343,045 9. Cumulative net profit (loss) attributable to owners of the parent from January 1 to the end of this period (in thousands of NTD): 332,960 10. Cumulative basic earnings per share (loss) from January 1 to the end of this period (in NTD): 4.14 11. Total assets at the end of the period (in thousands of NTD): 27,561,798 12. Total liabilities at the end of the period (in thousands of NTD): 19,565,777 13. Equity attributable to owners of the parent at the end of the period (in thousands of NTD): 7,638,099 14. Other matters to be specified: None