[FUSHIHDA] The Company is Invited to Participate in an Investor Conference Hosted by Fubon Securities

In compliance with Article 4, Paragraph XX, Item 12. Date of occurrence of the event: 2026/05/05. 1. Date of investor conference: 2026/05/05. 2. Time of investor conference: 14:30. 3. Venue of investor conference: B2, No. 108, Section 1, Dunhua South Road, Taipei City (Fubon International Convention Center). 4. Summary of investor conference: The Company is invited to participate in an investor conference hosted by Fubon Securities to explain the Company''s operational status. 5. Other matters that need to be specified: None. For complete financial and business information, please refer to the investor conference schedule or investor conference section on the Market Observation System.