Chuan Hsin Invited to Participate in Goldman Sachs' Asia Leaders Conference 2026

In accordance with Article 4, Clause XX: 12

Factual Disclosure Date: August 31, 2026

1. Date of Corporate Briefing: August 31, 2026 2. Time of Corporate Briefing: 10:00 AM 3. Location of Corporate Briefing: Hong Kong 4. Summary of Corporate Briefing: The company has been invited to participate in the Asia Leaders Conference 2026 hosted by Goldman Sachs. 5. Other Disclosures: 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