Altek Announces Board Approval of 2026 Q2 Consolidated Financial Report

Date of Announcement: August 15, 2026 Date of Statement: August 14, 2026 Time of Statement: 18:26:57 Company Code: 3041 Company Name: Altek Subject: Board of Directors Approves 2026 Q2 Consolidated Financial Report Applicable Clause: Item 31 Factual Date: August 14, 2026

Details: 1. Date submitted to or resolved by the Board of Directors: 08/14/2026 2. Date approved by the Audit Committee: 08/14/2026 3. Reporting period for financial statements or annual self-prepared financial information (start ~ end): 01/01/2026 ~ 06/30/2026 4. Cumulative operating revenue from January 1 to current period (in thousand NTD): 829,827 5. Cumulative operating gross profit (loss) from January 1 to current period (in thousand NTD): 424,040 6. Cumulative operating income (loss) from January 1 to current period (in thousand NTD): (158,559) 7. Cumulative pre-tax net income (loss) from January 1 to current period (in thousand NTD): (171,266) 8. Cumulative net income (loss) for the period from January 1 to current period (in thousand NTD): (167,954) 9. Cumulative net income (loss) attributable to owners of parent from January 1 to current period (in thousand NTD): (96,973) 10. Cumulative basic earnings per share (loss) from January 1 to current period (in NTD): (0.69) 11. Total assets at end of period (in thousand NTD): 4,157,712 12. Total liabilities at end of period (in thousand NTD): 2,665,723 13. Equity attributable to owners of parent at end of period (in thousand NTD): 1,421,827 14. Other matters to be disclosed: None