3583 Hsin Ying Announces Board Approval of 2nd Quarter 2026 Consolidated Financial Statements

Release Date: August 8, 2026 Statement Date: August 7, 2026 Statement Time: 17:52:45 Company Code: 3583 Company Name: Hsin Ying Subject: Announcement of Board Resolution Approving Consolidated Financial Statements for the Second Quarter of 2026 Applicable Clause: Clause 31 Factual Date: August 7, 2026

Details: 1. Date submitted to or resolved by the board of directors: August 7, 2026 2. Date approved by the audit committee: August 7, 2026 3. Reporting period for financial statements or year-end self-calculated financial information (YYYY/MM/DD ~ YYYY/MM/DD): January 1, 2026 ~ June 30, 2026 4. Cumulative operating revenue from January 1 to current period (in thousand NT$): 6,115,365 5. Cumulative operating gross profit (loss) from January 1 to current period (in thousand NT$): 2,256,289 6. Cumulative operating profit (loss) from January 1 to current period (in thousand NT$): 907,596 7. Cumulative pre-tax net profit (loss) from January 1 to current period (in thousand NT$): 957,732 8. Cumulative net profit (loss) for the period from January 1 to current period (in thousand NT$): 758,935 9. Cumulative net profit (loss) attributable to owners of parent from January 1 to current period (in thousand NT$): 739,005 10. Cumulative basic earnings (loss) per share from January 1 to current period (in NT$): 9.16 11. Total assets at end of period (in thousand NT$): 29,898,314 12. Total liabilities at end of period (in thousand NT$): 19,373,138 13. Equity attributable to owners of parent at end of period (in thousand NT$): 10,156,717 14. Other matters to be disclosed: None