【List of major shareholders】

2026/04/18

Name

Shareholding

Spouses, Minor Children

Nominee Arrangement

Names and Relationship of Top 10 Shareholders Who Are Related Parties, Spouses, or within Two Degrees of Kinship to Each Other

Comments

Shares

%

Shares

%

Shares

%

Name

Relation

Capitaland Limited

36,825,474

18.30%

Tong One Holdings Limited
Representative: Tsai, Hung-Chuan
Director of the Company
Oriental Union Chemical Corp., in custody of Chinatrust Commercial Bank Sibling relationship with a Director of the Company
New Star Limited
Representative: Tsai, Chia-Yen
Sibling relationship with a Director of the Company
Mega Sun Limited
Representative: Tsai, Chen-Jung
Sibling relationship with a Director of the Company

Representative:
Tsai, Hung-Chuan

0

0%

Tong One Holdings Limited

24,000,000

11.93%

Oriental Union Chemical Corp., in custody of Chinatrust Commercial Bank Sibling relationship with a Director of the Company
New Star Limited
Representative: Tsai, Chia-Yen
Sibling relationship with a Director of the Company
Capitaland Limited
Representative: Tsai, Hung-Chuan
Director of the Company
Mega Sun Limited
Representative: Tsai, Chen-Jung
Sibling relationship with a Director of the Company

Representative:
Tsai, Hung-Chuan

0

0%

Richard International Co., Ltd.

24,000,000

11.93%

Tsai, Yi-Ting Director of the Company
Tsai, Ming-Ti Father and son
Aetek Co., Ltd. in custody of Chinatrust Commercial Bank Sibling relationship with a Director of the Company

Representative:
Tsai, Yi-Ting

23,115,486

11.49%

Tsai, Yi-Ting

23,115,486

11.49%

Tsai, Ming-Ti Father and son
Richard International Co., Ltd.
Representative: Tsai, Ming-Ti
Father and son with a Director of the Company
Aetek Co., Ltd. in custody of Chinatrust Commercial Bank Sibling relationship with a Director of the Company

Tsai, Ming-Ti

19,129,556

9.51%

Tsai, Yi-Ting Father and son
Richard International Co., Ltd.
Representative: Tsai, Yi-Ting
Director of the Company
Aetek Co., Ltd. in custody of Chinatrust Commercial Bank Father and daughter with a Director of the Company

Oriental Union Chemical Corp., in custody of Chinatrust Commercial Bank

11,381,410

5.66%

Tong One Holdings Limited
Representative: Tsai, Hung-Chuan
Sibling relationship with a Director of the Company
New Star Limited
Representative: Tsai, Chia-Yen
Sibling relationship with a Director of the Company
Capitaland Limited
Representative: Tsai, Hung-Chuan
Sibling relationship with a Director of the Company
Mega Sun Limited
Representative: Tsai, Chen-Jung
Director of the Company

New Star Limited

10,400,000

5.17%

Tong One Holdings Limited
Representative: Tsai, Hung-Chuan
Sibling relationship with a Director of the Company
Oriental Union Chemical Corp., in custody of Chinatrust Commercial Bank Sibling relationship with a Director of the Company
Capitaland Limited
Representative: Tsai, Hung-Chuan
Sibling relationship with a Director of the Company
Mega Sun Limited
Representative: Tsai, Chen-Jung
Sibling relationship with a Director of the Company

Representative:
Tsai, Chia-Yen

0

0%

Mega Sun Limited

10,400,000

5.17%

Tong One Holdings Limited
Representative: Tsai, Hung-Chuan
Sibling relationship with a Director of the Company
Oriental Union Chemical Corp., in custody of Chinatrust Commercial Bank Director of the Company
New Star Limited
Representative: Tsai, Chia-Yen
Sibling relationship with a Director of the Company
Capitaland Limited
Representative: Tsai, Hung-Chuan
Sibling relationship with a Director of the Company

Representative:
Tsai, Chen-Jung

0

0%

Aetek Co., Ltd. in custody of Chinatrust Commercial Bank

7,443,000

3.70%

Tsai, Ming-Ti Father and daughter
Tsai, Yi-Ting Siblings
Richard International Co., Ltd.
Representative: Tsai, Yi-Ting
Sibling relationship with a Director of the Company

Zonghui Investment Co., Ltd.

6,160,000

3.06%

Person in Charge:
Cai Zongyou

0

0%