In accordance with Article XX, Clause 12: Date of Fact Occurrence: 115/04/29 1. Date of Investor Relations Meeting: 115/04/29 2. Time of Investor Relations Meeting: 17:00 3. Location of Investor Relations Meeting: Online IR meeting 4. Key Information of Investor Relations Meeting: UMC's Q1 2026 financial and operational report. 5. Other matters to be noted: None. For complete financial and business information, please refer to the Investor Relations Meeting list or project under the Public Information Observatory. Keywords: Major Information

FACT BOX

  • Source: PR Times
  • Category: Event
  • Dates in source: 115/04/29