On behalf of subsidiaries to announce the change of director.

1.Date of occurrence of the change:2022/10/28
2.Elected or changed position (Please enter institutional director,
institutional supervisor, independent director, natural-person director or
natural-person supervisor):natural-person director
3.Title and name of the previous position holder:
Elite Electronic Material (Kunshan) Co., Ltd. / Elite Electronic Material
(Zhongshan) Co., Ltd. / Elite Electronic Material (Huangshi) Co., Ltd.
Director / Randy Yu
4.Resume of the previous position holder:
Randy Yu/ Elite Material Co., Ltd. Vice President
5.Title and name of the new position holder:
Elite Electronic Material (Kunshan) Co., Ltd. / Elite Electronic Material
(Zhongshan) Co., Ltd. / Elite Electronic Material (Huangshi) Co., Ltd.
Director /Kai-Hung Wang
6.Resume of the new position holder:
Kai-Hung Wang/ Elite Material Co., Ltd. /Senior Project Manager
7.Circumstances of change (Please enter “resignation”, “dismissal”,
“term expired”, “death” or “new appointment”):resignation
8.Reason for the change:resignation
9.Number of shares held by the new position holder when elected:0
10.Original term (from __________ to __________):Not applicable
11.Effective date of the new appointment:2022/10/28
12.Turnover rate of directors of the same term:33.33%
13.Turnover rate of independent directors of the same term:Not applicable
14.Turnover rate of supervisors of the same term:Not applicable
15.Change in one-third or more of directors (Please enter “Yes” or
“No”):Yes
16.Any other matters that need to be specified:None