Chairman

Representative of DFI Inc.

Joshua Tzeng

• Master of Mechanical Engineering, NTU

• Senior Director, Qisda Corp.

Director

Representative of DFI Inc.

Chang-Chien Li

• Master of Science in Mechanical Engineering from USC

• President, AcePillar Co., Ltd.

• Chairman, ACE Energy Co., Ltd.

• Vice Chairman, Standard Technology Corp.

Director

Representative of DFI Inc.

Chih-Chen Lin

• Bachelor of Department of Mechanical Engineering, NTU

• Honorary Chairman, AcePillar Co., Ltd.

• Director&President, Pro Accutech Co., Ltd.

Director

Representative of DFI Inc.

Chin-Yin Tien

• Master of Business Administration , NCCU

• President, DFI Inc.

• Board Director, DFI Inc.

• Board Director, AEWIN Technologies Co.,Ltd.

Director

Representative of DFI Inc.

Li-Min Huang

• Master of Department of Graduate Institute of Finance, NTUST

• Senior Director, DFI Inc.

• Boad Director, AEWIN Technologies Co.,Ltd.

Director

Representative of Han-Yu Investment Co., Ltd.

Hwei-Ling Yang

• Bachelor of Department of Business Administration,NCCU

• MBA, New Mexico State University 

• EMBA, China Europe International Business School

  Chairman, Avatack Co., Ltd.

• Chairman, Avatack Co., Ltd.

  Symbio, Inc.

Independent Director

Sheng-Fa Yeh

• Master of Business School,City University of Seattle

• Audit Committee and Compensation Committee Member,Ace Pillar Co., Ltd.

• Chairman, Sunengine Corporation Ltd.

• Chairman, Natsume Smartech Co., Ltd.

Independent Director

Chi-Hang Yang

• Ph.D.,Department of Electronics and Computer Science, University of Southampton

• Audit Committee and Compensation Committee Member,Ace Pillar Co., Ltd.

• Chairman, SVT Investment Co. , Ltd

• Independent Board, Director, Medeon Biodesing, Inc.

Independent Director

Liang-Yoo Lee

• Bachelor of Institute of Computer Science and Control Engineering， National Chiao Tung University

• Audit Committee and Compensation Committee Member,Ace Pillar Co., Ltd.

• Board Director, Pershing Technology Services Corp.

Chairman

Joshua Tzeng

5

0

100%

Director

Chang-Chien Li

5

0

100%

Director

Chih-Chen Lin

5

0

100%

Director

Chin-Yin Tien

5

0

 100%

Director

Li-Min Huang

5

0

100%

Director

Hwei-Ling Yang

5

0

100%

Independent
 Director

Sheng-Fa Yeh

5

0

100%

Independent
 Director

Chi-Hang Yang

5

0

100%

Independent
 Director

Liang-Yoo Lee

5

0

100%