1.Originally determined ceiling on total monetary amount of the share
repurchase:NT$9,183,154,404

2.Original scheduled period for the repurchase:2020/03/24~2020/05/22

3.Originally determined number of shares to be repurchased:10,000,000

4.Originally determined repurchase price range:NT$40.00~NT$60.00

5.Date of expiry of the repurchase period or completion of the
repurchase:2020/04/29~2020/05/19

6.Number of shares repurchased:5,093,000

7.Total monetary amount of shares repurchased:NT$277,422,689

8.Average repurchase price per share:NT$54.47

9.Cumulative number of own shares held:5,093,000

10.Ratio of cumulative number of own shares held during the repurchase period
to the total number of the Company’s issued shares:1.74%

11.Reason for non-completion of the share repurchase at expiry of the
repurchase period:To achieve the objective of securing
shareholders interests, share repurchase will be executed in separate
batches depending on market condition. Therefore, the announced shares
buyback plan has not been fully executed.

12.Any other matters that need to be specified:No