Material Information Disclosure Following Trading Alert Designation
Original: 係因本公司有價證券於集中交易市場達公布注意交易資訊 標準，故公布相關財務業務等重大訊息，以利投資人區別瞭解
Summary
UMC's securities triggered the TWSE's attention-trading disclosure threshold, requiring the company to publicly release relevant financial and business material information to help investors differentiate and understand the situation. This is a regulatory-mandated disclosure triggered by unusual trading activity (price/volume volatility) rather than a company-initiated corporate action. Full body available on MOPS.
Full Translation
Because the Company's securities on the centralized trading market have reached the disclosure threshold for attention-trading information, the Company hereby publishes related material information including financial and business matters, to help investors distinguish and understand. [Body not available — subject line only. See MOPS for full announcement.]