[Chlitina-KY] Announcement of Invitation to Attend the 2026 Anti-Aging Industry New Track Seminar Hosted by KGI Securities

Complies with Article 4, Paragraph 12 of the regulations. Date of occurrence: 115/04/24 1. Date of institutional investor conference: 115/04/24 2. Time of institutional investor conference: 14:00 3. Location of institutional investor conference: 12th Floor Conference Room, KGI Futures (12F, No. 2, Sec. 1, Chongqing South Road, Taipei City) 4. Summary of institutional investor conference: The company is invited to participate in the 2026 Anti-Aging Industry New Track Seminar hosted by KGI Securities to explain the financial and operational results for the fourth quarter of 2025 and the company's future outlook. 5. Other matters needing to be stated: None. For complete financial and business information, please refer to the Institutional Investor Conference List or the Investor Conference section on the Market Observation Post System.