Unimicron Announces Adjustment of Conversion Price for First Domestic Unsecured Convertible Bonds

Announcement Date: July 9, 115 Statement Date: July 8, 115 Statement Time: 16:18:44 Company Code: 3037 Company Name: Unimicron Electronics Co., Ltd. Subject: Announcement of Adjustment to Conversion Price of First Domestic Unsecured Convertible Bonds Applicable Clause: Clause 51 Event Date: July 8, 115

Details: 1. Event Date: 7/8/115 2. Company Name: Unimicron Electronics Co., Ltd. 3. Relationship to Company (enter '本公司' or 'subsidiary'):本公司 (Our Company) 4. Cross-shareholding Ratio: Not applicable 5. Reason for Event: Due to the company's cash capital increase involving the issuance of 50,000,000 ordinary shares for overseas depository receipts, the conversion price is adjusted in accordance with Article 11 of the 'Issuance and Conversion Regulations for the First Domestic Unsecured Convertible Bonds of the Company'. 6. Response Measures: Effective from July 9, 115, the conversion price of the first domestic unsecured convertible bonds will be adjusted from NT$164.1 to NT$164.1. 7. Other Matters to be Stated: The previous announcement on June 18, 115 regarding the adjustment of the conversion price from NT$164.1 to NT$163.8 effective from the ex-dividend date of July 12, 115 due to cash dividend distribution is hereby withdrawn and will be re-announced separately.