【Ming Wang Ke】Announcement on Significant Financial and Business Information Due to Reaching Alert Transaction Information Standard in Centralized Securities Exchange Market

1. Date of occurrence of the event: 2026/04/24. 2. Cause of occurrence: Handled according to the notification from Taiwan Stock Exchange Corporation. 3. Financial and business information: I. The company's basic information is announced as follows: -------------------------------------------------------------- - Latest month Compared to last year Period (March 2026) same period (IFRS consolidated financial statements) (Self-calculated) % change Item -------------------------------------------------------------- Operating revenue 46.7 26.47% (NTD millions) Pre-tax net profit (loss) -13.18 -96.50% (NTD millions) Net profit (loss) attributable to owners of the parent -13.16 -93.40% (NTD millions) Earnings per share -0.15 -88.54% (NTD) --------------------------------------------------------------- - Latest quarter Compared to last year Accumulated for the latest four quarters Period (Q1 2026) same period from Q2 2025 to Q1 2026 Item (IFRS consolidated financial statements) % change (IFRS consolidated financial statements) (Self-calculated) (Audited/Self-calculated) --------------------------------------------------------------- Operating revenue 109.22 -7.63% 481.32 (NTD millions) Pre-tax net profit -36.81 118.73% -138.79 (NTD millions) Net profit (loss) attributable to owners of the parent -36.96 -110.31% -139.31 (NTD millions) Earnings per share -0.43 -105.85% -1.62 (NTD) The company's self-calculated figures for March 2026 are unaudited. II. The company's operations are all normal, and the fluctuation of the company's stock price in the centralized market is determined by the market's free trading mechanism and is unrelated to the company. 4. Is there any significant information listed in Article 4 of the "Taiwan Stock Exchange Corporation's Procedures for Investigation and Public Disclosure of Material Information of Listed Securities" (if "Yes", please explain): No. 5. Is there any situation requiring a press conference for significant information listed in Article 11 of the "Taiwan Stock Exchange Corporation's Procedures for Investigation and Public Disclosure of Material Information of Listed Securities": No. 6. For complete financial information, please refer to the Market Observation Post System, path as follows: (1) Recent operating revenue and profit/loss information: Basic Information > Highlights. (2) Historical monthly operating revenue: Operating Status > Monthly Revenue > Monthly Operating Revenue Information After IFRSs. (3) Historical profit/loss (audited/reviewed by accountants): Financial Statements > After IFRSs > Consolidated/Individual Financial Statements > Comprehensive Income Statement. (4) Historical profit/loss (voluntary disclosure of self-calculated figures): Operating Status > Self-calculated Profit/Loss Announcement. 7. Other matters that should be specified: None.