To announce the expiry of shares buyback

Subject: To announce the expiry of shares buyback

Date of events: 2017/02/20

Contents:

1.Originally determined ceiling on total monetary amount of the share repurchase: NTD35,447,576,845

2.Original scheduled period for the repurchase:2016/12/21~2017/02/20

3.Originally determined number of shares to be repurchased:100,000,000 shares

4.Originally determined repurchase price range:NTD10~NTD19

5.Date of expiry of the repurchase period or completion of the repurchase: NA

6.Number of shares repurchased:0 share

7.Total monetary amount of shares repurchased: NTD 0

8.Average repurchase price per share: NTD 0

9.Cumulative number of own shares held: 0 share

10.Ratio of cumulative number of own shares held during the repurchase period to the total number of the Company's issued shares: 0%

11.Reason for non-completion of the share repurchase at expiry of the repurchase period:

Given that there is no drastic fluctuation in stock price during the execution period, there is no need to repurchase shares as treasury stock in order to maintain the company's credit and shareholders' rights, thus execution of share repurchase was not fully completed.

12.Any other matters that need to be specified: N/A