Announcement of the Board of Directors' Approval of the Consolidated Financial Report for the First Quarter of 2026

1. Date of Board Resolution or Resolution by the Board of Directors: 115/05/11 2. Date of Audit Committee Approval: 115/05/11 3. Reporting Period for Financial Report or Annual Self-Reported Financial Information (XXX/XX/XX~XXX/XX/XX): 115/01/01~115/03/31 4. Cumulative Operating Revenue from January 1 to the current period (thousands of NTD): 819,155 5. Cumulative Gross Profit (Loss) from January 1 to the current period (thousands of NTD): 111,928 6. Cumulative Operating Profit (Loss) from January 1 to the current period (thousands of NTD): (874,554) 7. Cumulative Pre-tax Net Profit (Loss) from January 1 to the current period (thousands of NTD): (899,272) 8. Cumulative Net Profit (Loss) for the current period from January 1 (thousands of NTD): (899,311) 9. Cumulative Net Profit (Loss) Attributable to Parent Company Owners from January 1 to the current period (thousands of NTD): (899,311) 10. Basic Earnings (Loss) Per Share from January 1 to the current period (NTD): (0.51) 11. Total Assets at End of Period (thousands of NTD): 19,284,014 12. Total Liabilities at End of Period (thousands of NTD): 6,776,615 13. Equity Attributable to Parent Company Owners at End of Period (thousands of NTD): 12,507,399 14. Other Matters to be Noted: None.