【Taiduan】Announcement of the Board of Directors' Approval of the Q1 2026 Financial Report

1. Date of submission to the Board of Directors or resolution by the Board of Directors: 115/05/11 (May 11, 2026) 2. Date of approval by the Audit Committee: 115/05/11 (May 11, 2026) 3. Reporting period of the financial report or annual self-assessed financial information (YYYY/MM/DD~YYYY/MM/DD): 115/01/01~115/03/31 (January 1, 2026 ~ March 31, 2026) 4. Cumulative operating revenue from January 1 to the end of this period (in thousands of NTD): 67,059 5. Cumulative operating gross profit (loss) from January 1 to the end of this period (in thousands of NTD): 9,533 6. Cumulative operating income (loss) from January 1 to the end of this period (in thousands of NTD): (10,141) 7. Cumulative net profit (loss) before tax from January 1 to the end of this period (in thousands of NTD): (9,607) 8. Cumulative net profit (loss) for this period from January 1 to the end of this period (in thousands of NTD): (9,607) 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): (9,607) 10. Cumulative basic earnings (loss) per share from January 1 to the end of this period (in NTD): (0.24) 11. Total assets at the end of the period (in thousands of NTD): 376,331 12. Total liabilities at the end of the period (in thousands of NTD): 75,694 13. Equity attributable to owners of the parent company at the end of the period (in thousands of NTD): 300,637 14. Other matters to be specified: None.