【Catcher】Correction to Company's March 2026 Revenue Announcement

1. Date of Fact Occurrence: 115/04/30 2. Company Name: Catcher Technology Co., Ltd. 3. Relationship with the Company (enter 'Parent Company' or 'Subsidiary'): Parent Company 4. Proportion of Cross-Shareholding: Not applicable 5. Reason for Occurrence: Correction of the company's March 2026 revenue announcement figures. 6. Item/Report Name to be Corrected: Monthly revenue information after adopting IFRSs. 7. Amount/Content/Page Number Before Correction: March 2026 monthly revenue: 1,197,404 KNT, Cumulative revenue: 3,770,776 KNT. 8. Amount/Content/Page Number After Correction: March 2026 monthly revenue: 1,200,573 KNT, Cumulative revenue: 3,773,945 KNT. 9. Countermeasures: Issued a material event announcement on the Market Observation Post System and re-announced. 10. Other Matters to be Noted: None.