1.Date of the board of directors submitted or approved:2023/03/14

2.Date of the audit committee approved:2023/03/14

3.Start and end dates of financial reports or unaudited financial information of the reporting period(XXXX/XX/XX~XXXX/XX/XX): 2022/01/01~2022/12/31

4.Operating revenue accumulated from 1/1 to end of the period (thousand NTD):10,304,209

5.Gross profit (loss) from operations accumulated from 1/1 to end of the period (thousand NTD):1,763,201

6.Net operating income (loss) accumulated from 1/1 to end of the period (thousand NTD):953,711

7.Profit (loss) before tax accumulated from 1/1 to end of the period (thousand NTD):1,131,084

8.Profit (loss) accumulated from 1/1 to end of the period (thousand NTD):917,485

9.Profit (loss) during the period attributable to owners of parent accumulated from 1/1 to end of the period (thousand NTD):919,081

10.Basic earnings (loss) per share accumulated from 1/1 to end of the period (NTD):6.54

11.Total assets end of the period (thousand NTD):8,566,887

12.Total liabilities end of the period (thousand NTD):2,994,559

13.Equity attributable to owners of parent end of the period (thousand NTD):5,568,612

14.Any other matters that need to be specified:none