[ELTA-Emerging] Announcement on Invitation to Attend the 2026 Summer Industry Trend and Corporate Forum Hosted by Hua Nan Securities

1. Date of the investor conference: May 22, 2026 2. Time of the investor conference: 11:10 AM 3. Location of the investor conference: Regent Taipei (4F, No. 3, Lane 39, Section 2, Zhongshan North Road, Taipei City) 4. Abstract of the investor conference: The company has been invited to attend the "2026 Summer Industry Trend and Corporate Forum" hosted by Hua Nan Securities. 5. Other notes: For related information, please refer to the investor conference schedule or the investor conference section of the Market Observation Post System. For complete financial and business information, please also check under the investor conference schedule or investor conference section on the Market Observation Post System.