1.Date of submission to the board of directors or approval by the board of
 directors:2022/05/05
2.Date of approval by the audit committee:2022/05/05
3.Start and end dates of financial reports or annual self-assessed financial
 information of the reporting period (XXXX/XX/XX~XXXX/XX/XX):
2022/01/01~2022/03/31
4.Operating revenue accumulated from 1/1 to end of the period
(thousand NTD):2,993,489
5.Gross profit (loss) from operations accumulated from 1/1 to end of
the period (thousand NTD):527,657
6.Net operating income (loss) accumulated from 1/1 to end of the period
(thousand NTD):320,177
7.Profit (loss) before tax accumulated from 1/1 to end of the period
 (thousand NTD):419,093
8.Profit (loss) accumulated from 1/1 to end of the period
 (thousand NTD):328,228
9.Profit (loss) during the period attributable to owners of parent
accumulated from 1/1 to end of the period (thousand NTD):328,228
10.Basic earnings (loss) per share accumulated from 1/1 to end of
the period (NTD):1.71
11.Total assets end of the period (thousand NTD):22,274,099
12.Total liabilities end of the period
(thousand NTD):6,280,410
13.Equity attributable to owners of parent end of the
period (thousand NTD):15,993,689
14.Any other matters that need to be specified:None