1.Date of the board of directors resolution:2020/06/30

2.Reason for the capital reduction:According to Article 28-2 of the
Securities and Exchange Act, the Company purchased a total of
5,093,000 treasury shares in 2020, and cancel the registration
of such shares within six months from the date of the purchase.
(to maintain the Company's credit and shareholders' rights and interests)

3.Amount of the capital reduction:NT$ 50,930,000

4.Cancelled shares:5,093,000 shares

5.Capital reduction ratio:1.74%

6.Share capital after the capital reduction:NT$ 2,877,858,790

7.Scheduled date of the shareholders' meeting:N/A

8.Estimate listed common shares after the capital reduction:N/A

9.The estimate ratio of listed shares to the company's issued
common shares, after the capital reduction:N/A

10.Countermeasures of the lower circulation in shareholding,
if the aforesaid estimate listed common shares does not
reach 60 million shares and the ration does not reach 25%
after the capital reduction:N/A

11.The record date for capital reduction:2020/06/30

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