1.Date of submission to the board of directors or approval by the board of
 directors:2024/02/29
2.Date of approval by the audit committee:2024/02/29
3.Start and end dates of financial reports or annual self-assessed financial
 information of the reporting period (XXXX/XX/XX~XXXX/XX/XX):
2023/01/01~2023/12/31
4.Operating revenue accumulated from 1/1 to end of the period
(thousand NTD):2,851,162
5.Gross profit (loss) from operations accumulated from 1/1 to end of
the period (thousand NTD):745,015
6.Net operating income (loss) accumulated from 1/1 to end of the period
(thousand NTD):308,896
7.Profit (loss) before tax accumulated from 1/1 to end of the period
 (thousand NTD):394,390
8.Profit (loss) accumulated from 1/1 to end of the period
 (thousand NTD):329,666
9.Profit (loss) during the period attributable to owners of parent
accumulated from 1/1 to end of the period (thousand NTD):330,426
10.Basic earnings (loss) per share accumulated from 1/1 to end of
the period (NTD):2.83
11.Total assets end of the period (thousand NTD):5,897,473
12.Total liabilities end of the period
(thousand NTD):586,552
13.Equity attributable to owners of parent end of the
period (thousand NTD):5,312,679
14.Any other matters that need to be specified: None.