Tigerair Taiwan to Participate in Corporate Briefing Hosted by Grand Cathay Securities

Compliance with Clause 4, Paragraph XX: 12 Fact Disclosure Date: 2026/06/16

1. Date of Corporate Briefing: 2026/06/16 2. Time of Corporate Briefing: 15:00 3. Venue of Corporate Briefing: VIP轩5, 2F, Taipei Ruisi Hotel, No. 100, Dunhua North Road, Songshan District, Taipei City 4. Summary of Briefing: Tigerair Taiwan has been invited to participate in a corporate briefing hosted by Grand Cathy Securities, during which the company will present an overview of its business operations. 5. Other Matters to be Disclosed: None

For complete financial and business information, please visit the public information observation station under the 'Corporate Briefing Agenda' or 'Investor Presentation' section.