UMC(UMC) - 2025 Q3 - Quarterly Report

Regulatory Compliance - United Microelectronics Corporation filed a Form 6-K on October 28, 2025, as per the Securities Exchange Act of 1934[1] - The report was signed by CFO Chitung Liu, indicating the company's compliance with regulatory requirements[5] Financial Performance - The filing does not contain specific financial performance data or future outlook details[1]