Ritek: Announcement of Board Approval for Company's Q1 2026 Consolidated Financial Report

1. Date of Board Report or Resolution: 2026/05/12 2. Date of Audit Committee Approval: 2026/05/12 3. Reporting Period for Financial Report or Annual Self-Audited Financial Information: Start and End Dates (XXX/XX/XX~XXX/XX/XX): 2026/01/01~2026/03/31 4. Cumulative Revenue from January 1st to the current period (in thousands of NTD): 461,998 5. Cumulative Gross Profit (Gross Loss) from January 1st to the current period (in thousands of NTD): 86,702 6. Cumulative Operating Income (Loss) from January 1st to the current period (in thousands of NTD): (16,219) 7. Cumulative Pre-tax Net Income (Loss) from January 1st to the current period (in thousands of NTD): (49,570) 8. Cumulative Current Period Net Income (Loss) from January 1st to the current period (in thousands of NTD): (49,735) 9. Cumulative Net Income (Loss) Attributable to Owners of the Parent Company from January 1st to the current period (in thousands of NTD): (40,294) 10. Cumulative Basic Earnings (Loss) Per Share from January 1st to the current period (in NTD): (0.39) 11. Total Assets at Period End (in thousands of NTD): 8,357,348 12. Total Liabilities at Period End (in thousands of NTD): 5,229,545 13. Equity Attributable to Owners of the Parent Company at Period End (in thousands of NTD): 2,815,171 14. Other Matters to be Specified: None