[Teng Hui Electronics-KY] Company Invited to Attend Investor Conference Hosted by Yuanta Securities to Explain Q1 2026 Operating Results

In compliance with Article IV, Clause XX: 12 Date of occurrence: 115/05/08 1. Date of investor conference: 115/05/08 2. Time of investor conference: 2:30 PM 3. Location of investor conference: 19F, TML Tower (No. 2, Section 1, Chongqing South Road, Taipei City) 4. Key messages of the investor conference: Mainly to explain the company's operating overview, financial, and business status to investors. 5. Other matters to be noted: None For complete financial and business information, please refer to the list of investor conferences or the investor conference section on the Market Observation Post System.