Hansen: Due to the company's securities reaching the criteria for attention trading information in the centralized trading market, relevant significant financial and business information is announced to facilitate investor understanding.

1. Date of occurrence of the event: 2026/04/29 2. Cause of occurrence: In accordance with the notification from the Taiwan Stock Exchange Corporation. 3. Financial and business information: Period Latest Month Compared to Last Year Latest Quarter Compared to Last Year Accumulated Last Four Quarters Q1 2025 to Q4 2025 March 2026 (IFRS Consolidated Q4 2025 (IFRS Consolidated (IFRS Consolidated (IFRS Consolidated Self-audited) (IFRS Consolidated Reviewed) Reviewed) Self-audited) ======== ========================= ======================= ============== Item (Amount) (%) (Amount) (%) (Amount) ======== ========================= ======================= ============== Operating Revenue 333 25.66 892 7.60 3,355 (Millions) Pre-tax Net Profit 82 49.09 143 7.52 484 (Millions) Net Profit Attributable to Owners of Parent 60 53.85 117 36.05 339 (Millions) Earnings Per Share 0.77 79.07 1.45 55.91 3.92 (NTD) 4. Is there any situation listed in Article 4 of the "Taiwan Stock Exchange Corporation Procedures for Verification and Public Disclosure of Material Information of Listed Securities" (if "Yes", please explain): No 5. Is there any situation listed in Article 11 of the "Taiwan Stock Exchange Corporation Procedures for Verification and Public Disclosure of Material Information of Listed Securities" requiring a press conference: No 6. For complete financial information, please refer to the Market Observation System, paths as follows: (1) Recent operating revenue and profit/loss information: Basic Information > Summary Version (2) Historical monthly operating revenue: Operating Overview > Monthly Revenue > Monthly Operating Revenue Information after IFRSs adoption (3) Historical profit/loss (audited/reviewed by accountant): Financial Statements > After IFRSs > Consolidated/Individual Statements > Comprehensive Income Statement (4) Historical profit/loss (voluntary announcement of self-audited figures): Operating Overview > Self-audited Profit/Loss Announcement: 7. Other matters to be specified: None