[Yisheng] Announcement of Board of Directors' Resolution to Approve 2026 First Quarter Consolidated Financial Report

1. Date of submission to or resolution by the board of directors: 2026/05/08 2. Date of approval by the audit committee: 2026/05/08 3. Reporting period of financial report or self-compiled financial information from (YYYY/MM/DD to YYYY/MM/DD): 2026/01/01~2026/03/31 4. Cumulative operating revenue from January 1 to the current period (in thousands of NTD): 257,621 5. Cumulative operating gross profit (loss) from January 1 to the current period (in thousands of NTD): 66,335 6. Cumulative operating income (loss) from January 1 to the current period (in thousands of NTD): 3,797 7. Cumulative pre-tax net profit (loss) from January 1 to the current period (in thousands of NTD): 8,577 8. Cumulative current period net profit (loss) from January 1 to the current period (in thousands of NTD): 5,995 9. Cumulative net profit (loss) attributable to owners of the parent company from January 1 to the current period (in thousands of NTD): 5,995 10. Cumulative basic earnings per share (loss) from January 1 to the current period (in NTD): 0.02 11. Total assets at period end (in thousands of NTD): 4,904,392 12. Total liabilities at period end (in thousands of NTD): 1,870,820 13. Equity attributable to owners of the parent company at period end (in thousands of NTD): 3,033,572 14. Other matters that need to be specified: None.