Hualie Invited to Participate in the '2026 Q2 Investment Forum' Hosted by Capital Securities

Pursuant to Article 4, Paragraph XX: 12 Date of Fact: June 16, 2027

1. Date of the Corporate Presentation: June 16, 2027 2. Time of the Corporate Presentation: 1:30 PM 3. Location of the Corporate Presentation: Taipei Ruisi Hotel, No. 100, Dunhua North Road, Taipei City 4. Summary of the Presentation: Hualie has been invited to participate in the '2026 Q2 Investment Forum' hosted by Capital Securities, during which the company will present its publicly disclosed financial and business information. 5. Other Matters to be Disclosed: None

For complete financial and business information, please refer to the Corporate Presentation Schedule or the Corporate Presentation section on the Public Information Observation Station.