GUC (3443) Invited to Morgan Stanley Asia AI Summit

Announcement Date: 2026/05/20 Company Code: 3443 Company Name: GUC Subject: The Company has been invited to participate in the Morgan Stanley Asia AI Summit

Date of Occurrence: 2026/05/29

Details: 1. Date of investor conference: 2026/05/29 2. Time of investor conference: 10:30 AM 3. Location of investor conference: Mandarin Oriental Taipei 4. Summary of investor conference: The company has been invited to participate in the Morgan Stanley Asia AI Summit to explain the company's business situation. 5. Other matters to be specified: For conference details, please contact Morgan Stanley Securities.

For complete financial and business information, please check the investor conference list or the investor conference section on the Market Observation Post System.