Nichi Yu Announces Participation in Far Eastern Securities' Corporate Briefing Session

Compliance with Clause 4, Item XX: 12 Factual Date: 2026/08/20

1. Date of Corporate Briefing Session: 2026/08/20 2. Time of Corporate Briefing Session: 14:30 3. Location of Corporate Briefing Session: 14F, No. 6, Section 1, Zhongxiao West Road, Zhongzheng District, Taipei City 4. Summary of Briefing: Nichi Yu was invited to participate in the corporate briefing hosted by Far Eastern Securities, during which the company presented its recent operational results and future prospects. 5. Other Matters to be Disclosed: None

For complete financial and business information, please refer to the Corporate Briefing Schedule or related sections on the Public Information Observation Station.

Keywords: Material Information