[Major] Our company has been invited to participate in the "Asian Investment Conference 2026" hosted by UBS in Hong Kong

Compliance with Article 4, Paragraph XX: 12. Date of occurrence: 115/05/28. 1. Date of the investor conference: 115/05/28 ~ 115/05/29. 2. Time of the investor conference: 14:00. 3. Location of the investor conference: Four Seasons Hong Kong. 4. Summary of the investor conference: Our company has been invited to participate in the "Asian Investment Conference 2026" hosted by UBS in Hong Kong. 5. Other matters: None. For complete financial and business information, please refer to the investor conference list or the investor conference section on the Market Observation Post System (MOPS).