[CDF] Announcement of Subsidiary CDIB Capital's Donation of NT$1 Million to the CDIB Cultural and Educational Foundation

1. Date of occurrence: 2026/05/29. 2. Reason for donation: To sponsor the foundation with NT$1 million to promote its important annual cultural and educational public welfare activities. 3. Donation amount: NT$1 million. 4. Recipient: CDIB Cultural and Educational Foundation. 5. Relationship with the company: The foundation is a related party as defined by CDIB Capital under the 'Regulations Governing the Preparation of Financial Reports by Securities Issuers'. 6. Name and profile of independent director who expressed opposition or reservation: None. 7. Opinion expressed by the aforementioned independent director: Not applicable. 8. Other matters to be stated: None.