Unimicron Announces Disclosure of First Unsecured Convertible Bond Trading Alert

Release Date: July 9, 115 Statement Date: July 8, 115 Statement Time: 16:22:36 Company Code: 3037 Company Name: Unimicron Purpose: Announcement regarding Unimicron Technology Corporation's first unsecured convertible bond (short name: Unimicron I, code: 30371) reaching the disclosure threshold for trading alerts on the GreTai Securities Market, to provide relevant information for investor clarity and differentiation. Applicable Clause: Clause 51 Event Date: July 8, 115 Details: 1. Event Date: 07/08/115 2. Reason: In accordance with notification from the Taipei Exchange regarding material information disclosure. 3. Bond Information: - Maturity Date: November 3, 119 - Total Issuance Amount: NT$4,000,000,000 - Outstanding Issuance Balance This Month: NT$1,347,300,000 (unconverted amount as of 115/07/07) - Latest Conversion Price: NT$164.1 - Closing Price of Underlying Stock (3037): NT$862 (closing price on 115/07/08) - Closing Price of Convertible Bond (30371): NT$520 (closing price on 115/07/08) 4. Other Matters to be Stated: None.