Jianguo (5515) Announces Board Approval of 2nd Quarter 2026 Consolidated Financial Report

Release Date: August 13, 115 (2026) Statement Date: August 12, 115 (2026) Statement Time: 18:16:59 Company Code: 5515 Company Name: Jianguo Subject: Announcement of Board Approval of the Consolidated Financial Report for the Second Quarter of Year 115 Applicable Clause: Item 31 Factual Date: August 12, 115 (2026)

Details: 1. Date of reporting to or resolution by the board of directors: August 12, 115 (2026) 2. Date of audit committee approval: August 12, 115 (2026) 3. Reporting period of financial report or self-prepared annual financial information (start ~ end): January 1, 115 (2026) ~ June 30, 115 (2026) 4. Cumulative operating revenue from January 1 to current period (in thousands of NTD): 4,019,401 5. Cumulative operating gross profit (loss) from January 1 to current period (in thousands of NTD): 778,335 6. Cumulative operating income (loss) from January 1 to current period (in thousands of NTD): 504,975 7. Cumulative pre-tax net profit (loss) from January 1 to current period (in thousands of NTD): 1,407,063 8. Cumulative net profit (loss) for the current period from January 1 (in thousands of NTD): 1,225,091 9. Cumulative net profit (loss) attributable to owners of the parent from January 1 to current period (in thousands of NTD): 1,225,091 10. Cumulative basic earnings per share (EPS) from January 1 to current period (NTD): 6.08 11. Total assets at the end of the period (in thousands of NTD): 12,825,850 12. Total liabilities at the end of the period (in thousands of NTD): 6,980,491 13. Equity attributable to owners of the parent at the end of the period (in thousands of NTD): 5,845,359 14. Other matters to be disclosed: None