[Chung Sha] Announcement of the Board Approval of the Consolidated Financial Report for the Second Quarter of 2026

1. Date of reporting to or resolution by the board of directors: 2026/08/11 2. Date approved by the audit committee: 2026/08/11 3. Reporting period for financial report or self-compiled annual financial information Start and end dates (YYY/MM/DD ~ YYY/MM/DD): 2026/01/01 ~ 2026/06/30 4. Cumulative operating revenue from January 1 to the end of the current period (in thousand NT$): 4,785,896 5. Cumulative gross profit (loss) from January 1 to the end of the current period (in thousand NT$): 1,800,757 6. Cumulative operating income (loss) from January 1 to the end of the current period (in thousand NT$): 1,048,097 7. Cumulative pre-tax net income (loss) from January 1 to the end of the current period (in thousand NT$): 1,196,331 8. Cumulative net income (loss) for the current period from January 1 (in thousand NT$): 977,910 9. Cumulative net income (loss) attributable to owners of the parent from January 1 (in thousand NT$): 959,735 10. Cumulative basic earnings (loss) per share from January 1 (in NT$): 6.44 11. Total assets at the end of the period (in thousand NT$): 14,894,528 12. Total liabilities at the end of the period (in thousand NT$): 5,457,971 13. Equity attributable to owners of the parent at the end of the period (in thousand NT$): 9,108,038 14. Other matters to be disclosed: None