Cheng Mei Materials Technology : To announce the record date for cash dividend and adjustment to the cash dividends payout ratio.

 To announce the record date for cash dividend and
adjustment to the cash dividends payout ratio.

1.Date of the resolution by the board of directors or shareholders meeting
  or decision by the Company:2022/06/29
2.Type of ex-rights or ex-dividend (please enter: "Ex-rights",
"Ex-dividend", or "Ex-rights and dividend"):ex-dividend
3.Type and monetary amount of dividend distribution:
(1)Type and monetary amount of original dividend distribution:
  Type:Cash dividend total NTD 337,766,750.
  Cash dividend NTD 0.5 share.
(2)Type and monetary amount of dividend distribution after the change:
  Type:Cash dividend total NTD 337,766,750.
  Cash dividend NTD 0.50033227 per share.
4.Ex-rights (ex-dividend) trading date:2022/07/15
5.Last date before book closure:2022/07/18
6.Book closure starting date:2022/07/19
7.Book closure ending date:2022/07/23
8.Ex-rights (ex-dividend) record date:2022/07/23
9.Any other matters that need to be specified:
(1)The distribution date is on August 15, 2022.
(2) The issuance of New Restricted Stock Awards were cancelled,
    resulted in the changes of the outstanding shares of the
    Company and the Chairman is authorized to adjust the
    dividend payout ratio.
(3) The Chairman authorized to adjust the dividend payout ratio and
    the record date on June 29, 2022.