[EirGenix] Announcement on Completion of Capital Reduction Registration for Cancelled Restricted Employee Shares

1. Date of approval by competent authority: N/A 2. Date of completion of capital change registration: 115/05/27 3. Impact on financial reports: (1) Pre-reduction paid-in capital: NT$3,068,813,020; outstanding shares: 306,881,302; net value per share: NT$26.74. (2) Number of cancelled restricted employee shares: 10,128. (3) Post-reduction paid-in capital: NT$3,068,711,740; outstanding shares: 306,871,174; net value per share: NT$26.74. 4. Share exchange plan: N/A. 5. Expected listed common shares after reduction: 251,871,174 shares. 6. Ratio of listed common shares after reduction: 82.08%. 7. Measures for low liquidity: N/A. 8. Other notes: Net value per share is calculated based on the most recent audited financial report.