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

1. Date of Event: July 8, 115 2. Company Name: Unimicron Electronics Co., Ltd. 3. Relationship with Company (please enter '本公司' or 'Subsidiary'):本公司 4. Cross-shareholding Ratio: Not applicable 5. Reason for Occurrence: Due to the company's cash capital increase for issuing 50,000,000 shares of ordinary stock in connection with overseas depository receipts, the conversion price is adjusted according to Article 11 of the 'Issuance and Conversion Regulations for the First Domestic Unsecured Convertible Bonds' of the company. 6. Countermeasures: 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 dated June 18, 115 regarding the adjustment due to cash dividend distribution, which stated that the conversion price would be adjusted from NT$164.1 to NT$163.8 effective from the ex-dividend date of July 12, 115, is hereby withdrawn and will be re-announced separately.