Hongpu Announces Completion of Treasury Stock Repurchase Program

1. Original upper limit of total repurchase amount (NT$): 8,714,819,104 2. Original repurchase period: 115/07/09 ~ 115/09/06 3. Original number of shares to be repurchased (shares): 6,000,000 4. Original price range for repurchase (NT$): 13.50 ~ 31.50 5. Actual repurchase period: 115/07/09 ~ 115/07/22 6. Number of shares actually repurchased (shares): 6,000,000 7. Total amount spent on repurchase (NT$): 117,198,786 8. Average repurchase price per share (NT$): 19.53 9. Cumulative number of own shares held (shares): 6,000,000 10. Ratio of cumulative own shares held to total issued shares (%): 1.80 11. Reason for incomplete execution:

12. Other matters to be disclosed: None