Yong Fong Shih: Announcement of the Company's Q1 2026 Consolidated Financial Report

1. Date of Board of Directors resolution or approval: May 7, 2026 2. Date of Audit Committee approval: May 7, 2026 3. Reporting period of financial report or annual self-compiled financial information (XXX/XX/XX~XXX/XX/XX): 2026/01/01~2026/03/31 4. Cumulative operating revenue from January 1 to the end of the current period (in thousands of NTD): 2,624,085 5. Cumulative operating gross profit (gross loss) from January 1 to the end of the current period (in thousands of NTD): 749,142 6. Cumulative operating income (loss) from January 1 to the end of the current period (in thousands of NTD): 259,498 7. Cumulative pre-tax net income (net loss) from January 1 to the end of the current period (in thousands of NTD): 281,910 8. Cumulative net income (net loss) from January 1 to the end of the current period (in thousands of NTD): 221,950 9. Cumulative net income (loss) attributable to owners of the parent company from January 1 to the end of the current period (in thousands of NTD): 221,950 10. Cumulative basic earnings (loss) per share from January 1 to the end of the current period (in NTD): 0.83 11. Total assets at period end (in thousands of NTD): 10,780,870 12. Total liabilities at period end (in thousands of NTD): 4,689,283 13. Equity attributable to owners of the parent company at period end (in thousands of NTD): 6,091,587 14. Other matters to be specified: None