【Rih-Yih】Announcement of Board Resolution to Approve 2026 Q1 Consolidated Financial Report

1. Date of resolution by the Board of Directors or Shareholders' Meeting: 2026/05/05 2. Date of approval by the Audit Committee: 2026/05/05 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. Accumulated operating revenue from January 1 to end of current period (NT$ thousands): 1,094,646 5. Accumulated operating gross profit (gross loss) from January 1 to end of current period (NT$ thousands): 539,859 6. Accumulated operating profit (loss) from January 1 to end of current period (NT$ thousands): 345,828 7. Accumulated net profit (net loss) before tax from January 1 to end of current period (NT$ thousands): 344,164 8. Accumulated net profit (net loss) for current period from January 1 to end of current period (NT$ thousands): 225,013 9. Accumulated net profit (net loss) attributable to owners of the parent company from January 1 to end of current period (NT$ thousands): 195,872 10. Accumulated basic earnings per share (loss) from January 1 to end of current period (NT$): 1.51 11. Total assets at period-end (NT$ thousands): 10,321,452 12. Total liabilities at period-end (NT$ thousands): 4,779,515 13. Equity attributable to owners of the parent company at period-end (NT$ thousands): 5,101,564 14. Other matters that should be stated: None