[Puan] Announcement of the Company's 2026 First Quarter Consolidated Financial Report Approved by the Board of Directors

1. Date of report submitted to the board of directors or approved by the board of directors: 2026/05/07 2. Date of approval by the audit committee: 2026/05/07 3. Reporting period of financial report or unaudited financial information: From 2026/01/01 to 2026/03/31 4. Cumulative operating revenue from January 1 to the end of this period (in thousands of NTD): 370,134 5. Cumulative operating gross profit (loss) from January 1 to the end of this period (in thousands of NTD): 147,360 6. Cumulative operating income (loss) from January 1 to the end of this period (in thousands of NTD): 46,525 7. Cumulative pre-tax net profit (loss) from January 1 to the end of this period (in thousands of NTD): 102,513 8. Cumulative net profit (loss) from January 1 to the end of this period (in thousands of NTD): 90,313 9. Cumulative net profit (loss) attributable to owners of the parent company from January 1 to the end of this period (in thousands of NTD): 90,313 10. Cumulative basic earnings per share (loss) from January 1 to the end of this period (in NTD): 0.33 11. Total assets at the end of the period (in thousands of NTD): 7,458,195 12. Total liabilities at the end of the period (in thousands of NTD): 2,779,672 13. Equity attributable to owners of the parent company at the end of the period (in thousands of NTD): 4,678,523 14. Other matters that should be specified: None