Company

Position Name Mainly Responsibility

General manager

 Tim Hu

General manager
Overall management of the whole company business.

Vice-general manager

 Cheng Liu

Research Vice-general manager and Agent Spokesman
Assist general manager to direct technical research of the company.

List of shareholders who hold the top ten shareholders

                                                                                                                                          

                                                                                          Unit: shares;March 17, 2023

Shareholder Name

Shares Held

Number

Percentage

Kingston Technology Corporation 

5,231,190 

7.00% 

KIOXIA Corporation 

5,065,847 

6.78% 

TA YU CHEN

4,170,450

5.58%

CHIH LIANG TSAO

4,007,374

5.36%

YU LIEN CHIANG

3,051,621

4.08%

Jeffrey Lin

2,549,277

3.41%

UMC capital

2,400,000

3.21%

Powertech Technology (Singapore) Pte. Ltd.

2,053,285

2.74%

Fortemedia, Inc.

1,600,000

2.14%

JUNG CHIN CHANG

1,445,817

1.93%