[Ho Chuan] Announcement of the company's board of directors approving the consolidated financial report for Q1 2026

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 for financial report or annual self-consolidated financial information (YYYY/MM/DD~YYYY/MM/DD): 2026/01/01~2026/03/31 4. Operating revenue accumulated from January 1 to the end of this period (NT$ thousands): 6,859,793 5. Operating gross profit (gross loss) accumulated from January 1 to the end of this period (NT$ thousands): 1,532,311 6. Operating profit (loss) accumulated from January 1 to the end of this period (NT$ thousands): 905,992 7. Net profit (net loss) before tax accumulated from January 1 to the end of this period (NT$ thousands): 852,810 8. Net profit (net loss) for this period accumulated from January 1 to the end of this period (NT$ thousands): 675,746 9. Net profit (loss) attributable to owners of the parent company accumulated from January 1 to the end of this period (NT$ thousands): 664,457 10. Basic earnings per share (loss) accumulated from January 1 to the end of this period (NT$): 2.25 11. Total assets at the end of the period (NT$ thousands): 47,767,359 12. Total liabilities at the end of the period (NT$ thousands): 28,356,250 13. Equity attributable to owners of the parent company at the end of the period (NT$ thousands): 18,998,109 14. Other matters to be specified: Detailed information on the consolidated financial report for Q1 2026 will be uploaded within the period stipulated by the competent authority. Relevant information can be queried directly from the Market Observation System of the Taiwan Stock Exchange.