Announcement of the Consolidated Financial Statements for the first quarter of 2023 were approved by the Board of Directors.

1.Date of the board of directors submitted or approved:2023/05/08
2.Date of the audit committee approved:2023/05/08
3.Start and end dates of financial reports or unaudited financial information of the reporting period(XXXX/XX/XX~XXXX/XX/XX):2023/01/01~2023/03/31
4.Operating revenue accumulated from 1/1 to end of the period (thousand NTD):1,786
5.Gross profit (loss) from operations accumulated from 1/1 to end of the period (thousand NTD):(19,228)
6.Net operating income (loss) accumulated from 1/1 to end of the period (thousand NTD):(432,181)
7.Profit (loss) before tax accumulated from 1/1 to end of the period (thousand NTD):(422,537)
8.Profit (loss) accumulated from 1/1 to end of the period (thousand NTD):(421,805)
9.Profit (loss) during the period attributable to owners of parent accumulated from 1/1 to end of the period (thousand NTD):(363,263)
10.Basic earnings (loss) per share accumulated from 1/1 to end of the period (NTD):(1.59)
11.Total assets end of the period (thousand NTD):6,815,608
12.Total liabilities end of the period (thousand NTD):409,118
13.Equity attributable to owners of parent end of the period (thousand NTD):4,432,365
14.Any other matters that need to be specified: None