Chang Hwa Bank Announces Unaudited Consolidated Earnings for June 2026

1. Date of Fact: July 8, 2026 2. Company Name: Chang Hwa Bank 3. Relationship with Company (Please enter '本公司' or 'Subsidiary'):本公司 (This Company) 4. Cross-shareholding Ratio: Not applicable 5. Reason for Occurrence: Announcement of unaudited consolidated earnings for June 2026. 6. Response Measures: None 7. Other Matters to be Stated (If the entity involved in the event or resolution is a publicly issued company or above, this material information simultaneously meets the criteria under Article 7, Paragraph 9, Item 9 of the Enforcement Rules of the Securities and Exchange Act regarding matters having significant impact on shareholders' equity or securities prices): For June 2026, the unaudited consolidated pre-tax profit of the Company amounted to NT$2.401 billion, and the unaudited consolidated after-tax profit reached NT$2.204 billion. The cumulative consolidated pre-tax profit was NT$13.113 billion, with cumulative pre-tax earnings per share at NT$1.09. The cumulative consolidated after-tax profit was NT$11.314 billion, and cumulative after-tax earnings per share was NT$0.94. The above figures are self-calculated by the Company and have not been audited.