【Ya-Hong Electronic】Announcement of the Company's Q1 2026 Consolidated Financial Report Approved by the Board of Directors - Correction of Factual Occurrence Date

1. Date of submission to or resolution by the board of directors: 2026/04/28 2. Date of approval by the audit committee: 2026/04/28 3. Reporting period for financial report or annual self-compiled financial information (YYYY/MM/DD~YYYY/MM/DD): 2026/01/01~2026/03/31 4. Cumulative operating revenue from January 1 to the current period (in thousands of NTD): 697,897 5. Cumulative operating gross profit (loss) from January 1 to the current period (in thousands of NTD): 163,805 6. Cumulative operating income (loss) from January 1 to the current period (in thousands of NTD): 72,724 7. Cumulative net profit (loss) before tax from January 1 to the current period (in thousands of NTD): 71,883 8. Cumulative net profit (loss) for the current period from January 1 to the current period (in thousands of NTD): 57,503 9. Cumulative net profit (loss) attributable to owners of the parent company from January 1 to the current period (in thousands of NTD): 57,503 10. Basic earnings (loss) per share from January 1 to the current period (in NTD): 0.64 11. Total assets at period-end (in thousands of NTD): 3,701,498 12. Total liabilities at period-end (in thousands of NTD): 1,091,106 13. Equity attributable to owners of the parent company at period-end (in thousands of NTD): 2,610,392 14. Other matters to be specified: The originally reported factual occurrence date was mistakenly entered as 2025/04/28, corrected to 2026/04/28.