Inventec Corporation Invited to Participate in UBS Taiwan Summit 2026

Pursuant to Article 4, Clause XX: 12

Date of Fact: September 14, 2026 (R.O.C. Year 115)

1. Date of the Corporate Presentation: September 14, 2026 (R.O.C. Year 115) 2. Time of the Corporate Presentation: 10:00 AM 3. Location of the Corporate Presentation: W Taipei Hotel (No. 10, Section 5, Zhongxiao East Road, Xinyi District, Taipei City) 4. Summary of the Corporate Presentation: Inventec Corporation has been invited to participate in the UBS Taiwan Summit 2026, during which it will present an overview of its business operations. 5. Other Matters to be Disclosed: None

For complete financial and business information, please visit the Corporate Presentation section or the Earnings Call section on the Public Information Observation System.

Keyword: Material Information