[AirTAC International Group] Announcement of the Company being invited to participate in an investor conference hosted by Daiwa Cathay Securities Co., Ltd.

In accordance with Article 4, Paragraph XX, Item 12: Date of occurrence of the event: 2026/06/01 1. Date of investor conference: 2026/06/01 ~ 2026/06/04 2. Time of investor conference: 21:00 3. Location of investor conference: New York and San Francisco 4. Summary of investor conference: The company is invited to participate in Daiwa Cathay Securities' 'Investment Conference 2026' to explain the company's Q1 2026 operational status. 5. Other matters to be specified: None For complete financial and business information, please refer to the investor conference list or investor conference section on the Market Observation Post System.