GIS-KY Announces Consolidated Financial Results for 2nd Quarter of 2026

Release Date: August 8, 2026 Statement Date: August 7, 2026 Statement Time: 16:08:52 Company Code: 6456 Company Name: GIS-KY Subject: Announcement of the Company's Consolidated Financial Report for the 2nd Quarter of 2026 Applicable Clause: Clause 31 Factual Date: August 7, 2026

Details: 1. Date reported to or approved 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-compiled financial information: Start Date ~ End Date (YYY/MM/DD): 2026/01/01 ~ 2026/06/30 4. Cumulative operating revenue from January 1 to current period (in thousand NT$): 26,579,610 5. Cumulative gross profit (loss) from January 1 to current period (in thousand NT$): 1,150,705 6. Cumulative operating income (loss) from January 1 to current period (in thousand NT$): (1,124,380) 7. Cumulative pre-tax net income (loss) from January 1 to current period (in thousand NT$): (750,886) 8. Cumulative net income (loss) for the period from January 1 to current period (in thousand NT$): (1,257,187) 9. Cumulative net income (loss) attributable to owners of parent from January 1 to current period (in thousand NT$): (1,256,911) 10. Cumulative basic earnings (loss) per share (in NT$) from January 1 to current period: (3.76) 11. Total assets at end of period (in thousand NT$): 56,443,823 12. Total liabilities at end of period (in thousand NT$): 26,942,573 13. Equity attributable to owners of parent at end of period (in thousand NT$): 29,475,426 14. Other matters to be disclosed: None