[Long Chen Paper] Announcement of the Completion of the Company's 27th Share Repurchase Program

1. Original planned maximum total amount for share repurchase (NTD): 6,908,697,273 2. Original planned repurchase period: 2026/03/09~2026/05/08 3. Original planned repurchase quantity (shares): 8,000,000 4. Original planned repurchase price range (NTD): 6.68~10.00 5. Actual repurchase period for this instance: 2026/03/12~2026/05/08 6. Actual quantity of shares repurchased this instance (shares): 6,370,000 7. Total amount of shares repurchased this instance (NTD): 57,933,578 8. Average repurchase price per share this instance (NTD): 9.09 9. Cumulative quantity of own shares held (shares): 28,299,000 10. Proportion of cumulative own shares held to total issued shares (%): 2.13 11. Reason for not completing the original planned quantity this instance: To balance market mechanisms and protect the rights of all shareholders, the company adopted a phased repurchase strategy based on stock price fluctuations, thus not buying back the full planned quantity. 12. Other matters to be specified: None.