Rongcheng Announces Completion of 29th Treasury Share Repurchase

1. Original upper limit of total repurchase amount (NT$): 6,673,748,649 2. Original repurchase period: 115/05/28 ~ 115/07/27 3. Original planned number of shares to be repurchased: 10,000,000 4. Original price range for repurchase (NT$): 6.23 ~ 10.00 5. Actual repurchase period: 115/05/29 ~ 115/07/27 6. Number of shares actually repurchased: 1,042,000 7. Total amount spent on repurchase (NT$): 9,949,390 8. Average repurchase price per share (NT$): 9.55 9. Cumulative number of treasury shares held (shares): 37,341,000 10. Percentage of total issued shares held as treasury stock: 2.81% 11. Reason for incomplete execution: To balance market mechanisms and protect the interests of all shareholders, the company adopted a phased repurchase strategy in response to stock price movements, thus not fully completing the originally planned quantity. 12. Other disclosures: None.