[Top Point] (Correction of Final Bond Conversion Application Date and Ordinary Share Cash Dividend Payment Date)

1. Date of Board, Shareholders' Meeting Resolution or Company Decision: 2026/06/18 2. Type of Ex-Rights/Ex-Dividend (please enter 'Ex-Rights', 'Ex-Dividend', or 'Ex-Rights-and-Dividend'): Ex-Dividend 3. Ordinary Share Dividend Type and Amount: Cash Dividend, NT$290,084,934 4. Ex-Dividend Trading Day: 2026/07/15 5. Final Transfer Date: 2026/07/16 6. Start Date of Transfer Suspension: 2026/07/17 7. End Date of Transfer Suspension: 2026/07/21 8. Ex-Dividend Reference Date: 2026/07/21 9. Final Bond Conversion Application Date: 2026/06/24 10. Start Date of Bond Conversion Suspension: 2026/06/26 11. End Date of Bond Conversion Suspension: 2026/07/21 12. Ordinary Share Cash Dividend Payment Date: 2026/08/07 13. Other Matters to be Stated: None