【Guan Kai Precision】Announcement of the Board of Directors' approval of the Q1 115th year (2026) financial report

1. Date of reporting to the Board of Directors or resolution by the Board of Directors: May 6, 115th year of the Republic of China (2026) 2. Date of approval by the Audit Committee: May 6, 115th year of the Republic of China (2026) 3. Reporting period of financial report or annual self-declared financial information Start and end dates (XXX/XX/XX~XXX/XX/XX): 2026/01/01~2026/03/31 4. Cumulative operating revenue from January 1 to the end of this period (in thousands of NTD): 30,398 5. Cumulative operating gross profit (loss) from January 1 to the end of this period (in thousands of NTD): (22,248) 6. Cumulative operating profit (loss) from January 1 to the end of this period (in thousands of NTD): (62,098) 7. Cumulative net profit (loss) before tax from January 1 to the end of this period (in thousands of NTD): (66,601) 8. Cumulative net profit (loss) for this period from January 1 to the end of this period (in thousands of NTD): (66,601) 9. Cumulative net profit (loss) attributable to owners of the parent company from January 1 to the end of this period (in thousands of NTD): (66,601) 10. Basic earnings (loss) per share from January 1 to the end of this period (in NTD): (1.04) 11. Total assets at period end (in thousands of NTD): 2,231,787 12. Total liabilities at period end (in thousands of NTD): 1,197,039 13. Equity attributable to owners of the parent company at period end (in thousands of NTD): 1,034,748 14. Other matters that should be specified: None Keywords: Material Information