【Yongyuh】Announcement of the Board of Directors' Approval of the Consolidated Financial Report for the First Quarter of 115 (2026)

1. Date of submission to or resolution by the Board of Directors: 115/05/08 2. Date of approval by the Audit Committee: 115/05/08 3. Reporting period for the financial report or annual self-compiled financial information: 115/01/01~115/03/31 4. Cumulative operating revenue from January 1 to the end of this period (in thousands of NTD): 530,894 5. Cumulative operating gross profit (gross loss) from January 1 to the end of this period (in thousands of NTD): 98,916 6. Cumulative operating income (loss) from January 1 to the end of this period (in thousands of NTD): 23,645 7. Cumulative net profit (net loss) before tax from January 1 to the end of this period (in thousands of NTD): 38,156 8. Cumulative net profit (net loss) for this period from January 1 to the end of this period (in thousands of NTD): 32,509 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): 32,509 10. Cumulative basic earnings per share (loss) from January 1 to the end of this period (in NTD): 0.36 11. Total assets at period end (in thousands of NTD): 4,744,350 12. Total liabilities at period end (in thousands of NTD): 2,167,294 13. Equity attributable to owners of the parent company at period end (in thousands of NTD): 2,577,056 14. Other matters that should be specified: None.