Zhongtai Completes Capital Reduction via Treasury Stock Cancellation Registration

1. Regulatory authority approval date for capital reduction: 115/06/24 2. Date of completion of capital change registration: 115/08/24 3. Impact on financial statements (including differences in paid-in capital and outstanding shares, and impact on net asset value per share): (1) Paid-in capital: NT$914,880,000 before reduction, NT$904,390,000 after reduction. (2) Outstanding shares: 91,488,000 shares before reduction, 90,439,000 shares after reduction. (3) Net asset value per share: NT$27.34 before reduction, NT$27.66 after reduction. 4. Planned share exchange program: Not applicable 5. Number of listed common shares after reduction: Not applicable 6. Ratio of listed common shares to total issued common shares after reduction (listed common shares after reduction / total issued common shares after reduction): Not applicable 7. If the number of listed common shares after reduction is less than 60 million shares and less than 25%, explain measures for low liquidity: Not applicable 8. Other matters to be disclosed: (1) Net asset value per share is calculated based on the归属于母公司 owner's equity in the audited consolidated financial statements for the most recent period (Q2 of year 115). (2) The company received the change registration approval letter from the Ministry of Economic Affairs' Business Development Bureau on August 25, 115. (3) This time, 1,049,000 shares were canceled.