【CNSC】Company invited to participate in investor conference hosted by First Financial Securities.

In accordance with Clause 4, Article XX: 12 Date of Fact Occurrence: 2026/05/12 1. Date of investor conference: 2026/05/12 2. Time of investor conference: 15:00 3. Location of investor conference: 2F, No. 35, Section 1, Chang'an East Road, Zhongshan District, Taipei City (First Financial Securities 2F Meeting Room) 4. Key information from investor conference: The company has been invited to participate in an investor conference hosted by First Financial Securities to explain the company's Q1 operations, business, and financial overview. 5. Other matters to be noted: None For complete financial and business information, please refer to the Investor Conference Schedule or the Investor Conference section on the Market Observation Post System.