Change of members of Audit Committee
 2025-05-27

 1.Date of occurrence of the change:2025/05/27

2.Name of the functional committees:Audit Committee

3.Name of the previous position holder:

TSAI HSUN HSIUNG, CHEN HSIEN YEH, HSU CHIA TE,KO TSUI TING

4.Resume of the previous position holder:

TSAI HSUN HSIUNG, Director of Co-Tech Development Corp.

CHEN HSIEN YEH, Professor of Department of Chemical Engineering,National Taiwan University

HSU CHIA TE, Director of Speed Tech Corp

KO TSUI TING,Partner of Euro Asia CPAs Firm

5.Name of the new position holder:

TSAI HSUN HSIUNG, CHEN HSIEN YEH, HSU CHIA TE,KO TSUI TING

6.Resume of the new position holder:

TSAI HSUN HSIUNG, Director of Co-Tech Development Corp.

CHEN HSIEN YEH, Professor of Department of Chemical Engineering,National Taiwan University

HSU CHIA TE, Director of Speed Tech Corp

KO TSUI TING,Partner of Euro Asia CPAs Firm

7.Circumstances of change (Please enter “resignation”, “dismissal”,

term expired”, “death” or “new appointment”):term expired

8.Reason for the change:term expired

9.Original term (from __________ to __________):111/05/31~114/05/30

10.Effective date of the new member:2025/05/27

11.Any other matters that need to be specified:

TSAI HSUN HSIUNG  is elected as the convener and meeting

chair by and from the entire membership of Audit Committee.

1.Date of occurrence of the change:2025/05/27

2.Name of the functional committees:Audit Committee

3.Name of the previous position holder:

TSAI HSUN HSIUNG, CHEN HSIEN YEH, HSU CHIA TE,KO TSUI TING

4.Resume of the previous position holder:

TSAI HSUN HSIUNG, Director of Co-Tech Development Corp.

CHEN HSIEN YEH, Professor of Department of Chemical Engineering,National Taiwan University

HSU CHIA TE, Director of Speed Tech Corp

KO TSUI TING,Partner of Euro Asia CPAs Firm

5.Name of the new position holder:

TSAI HSUN HSIUNG, CHEN HSIEN YEH, HSU CHIA TE,KO TSUI TING

6.Resume of the new position holder:

TSAI HSUN HSIUNG, Director of Co-Tech Development Corp.

CHEN HSIEN YEH, Professor of Department of Chemical Engineering,National Taiwan University

HSU CHIA TE, Director of Speed Tech Corp

KO TSUI TING,Partner of Euro Asia CPAs Firm

7.Circumstances of change (Please enter “resignation”, “dismissal”,term expired”, “death” or “new appointment”):term expired

8.Reason for the change:term expired

9.Original term (from __________ to __________):111/05/31~114/05/30

10.Effective date of the new member:2025/05/27

11.Any other matters that need to be specified:

TSAI HSUN HSIUNG  is elected as the convener and meeting

chair by and from the entire membership of Audit Committee.