Chairman
Age 80 Years
Nationality : Thai
Shareholding in the Company as of Year 2021 : 2022 = 1.78% : 1.70% of the paid-up capital and total voting rights.

Position :

• Chairman : Started from January 9, 2003, totaling 19 years
• Directors authorized to sign on behalf of the Company

Education

• Bachelor of Science in Business Administration Silliman University, Philippines
• Master of Business Administration Wayne State University, USA
• Citibank Credit Training Center, Philippines
• Senior Executive Program, Stanford National ofSingapore, Singapore
• Special Program of National Defence College, Joint Public & Private Sector Class 3
• Program for Senior Executive The Sloan School of Management Massachusetts Institute of Technology, USA

Training

• Year 2003 Director Accreditation Program
• Year 2007 Role of Chairman Program

Work Experience

Director and Nomination and Remuneration Committee Chairman
Age 56 Years
Nationality : Thai
Shareholding in the Company as of Year 2021 : 2022 = = 1.03% : 1.03% of the paid-up capital and total voting rights.

Position :

• Director : Started from January 20, 2003, totaling 19 years
• Nomination and Remuneration Committee Chairman : Start from February 26, 2007, totaling 15 years
• Directors authorized to sign on behalf of the Company

Education

• Bachelor of Economics, New York University, USA
• Master of Public Administration, NIDA

Training

• Year 2005 Director Accreditation Program
• Year 2008 Role of the Compensation Committee
• Year 2011 Successful Formulation and Execution of Strategy
• Year 2016 Anti-Corruption the Practical Guide
• Year 2016 Corporate Governance for Executives
• Year 2021 Ethical Leadership Program
• Year 2022 What Directors need to Know about Digital Assets

Work Experience

Independent Director, Audit Committee Member and Corporate Governance Committee Chairman
Age 72 Years
Nationality : Thai
Shareholding in the Company as of Year 2021 : 2022 = -None-

Position :

• Independent Director : Started from April 24, 2013, totaling 9 years
• Audit Committee Member : Started from April 29, 2013, totaling 9 years
• Corporate Governance Committee Chairman : Started from November 5, 2013, totaling 9 years

Education

• B.SC (Chemical Engineering), Chulalongkorn University

Training

• Year 2013 Director Accreditation Program
• Year 2013 Audit Committee Program
• Year 2022 What Directors Need to Know about Digital Assets

Work Experience

Independent Director and Audit Committee Chairman
Age 78 Years
Nationality : Thai
Shareholding in the Company as of Year 2021 : 2022 = 0.48% : 0.48% of the paid-up capital and total voting rights.

Position :

• Independent Director : Started from April 17, 2009, totaling 13 years
• Audit Committee Chairman : Started from April 29, 2013, totaling 9 years

Education

• Bachelor of Electrical Engineering, FEATI University, Philippines

Training

• Year 2005 Director Accreditation Program
• Year 2005 Audit Committee Program
• Year 2016 R-ACF-Audit Committee Forum

Work Experience

Independent Director, Audit Committee Member and Nomination and Remuneration Committee Member
Age 68 Years
Nationality : Thai
Shareholding in the Company as of Year 2021 : 2022 = 0.27% : 0.27% of the paid-up capital and total voting rights.

Position :

• Independent Director : Started from January 10, 2005, totaling 17 years
• Audit Committee Member : Started from January 10, 2005, totaling 17 years
• Nomination and Remuneration Committee Member : Started from February 26, 2007, totaling 15 years

Education

• Bachelor of Accounting, Thammasat University
• Bachelor of Laws, Thammasat University

Training

• Year 2003 Director Accreditation Program
• Year 2003 Director Certification Program
• Year 2004 Audit Committee Program
• Year 2006 Director Certification Program (Refresher Course)
• Year 2006 Improving the Quality of Financial Reporting
• Year 2007 Monitoring the System of Internal Control and Risk Management
• Year 2007 Monitoring the Internal Audit Function
• Year 2007 Corporate Governance Workshop Board Performance Evaluation
• Year 2008 Role of the Compensation Committee
• Year 2016 R-ACF-Audit Committee Forum
• Year 2020 Board Nomination & Compensation Program

Work Experience

Independent Director and Corporate Governance Committee Member
Age 69 Years
Nationality : Thai
Shareholding in the Company as of Year 2021 : 2022 = -None-

Position :

• Independent Director : Started from January 12, 2011, totaling 11 years
• Corporate Governance Committee Member: Started from November 5, 2013, totaling 9 years

Education

• LL.B., Ramkhamhang University
• Thai Barrister at Law
• Master of Public and Private Management, School of Public Administration, National Institute of Development Administration

Training

• Year 2011 Director Accreditation Program
• Year 2021 Ethical Leadership Program
• Year 2022 Subsidiary Governance Program

Work Experience

Director and Production Technology and Innovation Committee Chairman
Age 70 Years
Nationality : Thai
Shareholding in the Company as of Year 2021 : 2022 = 0.12% : 0.12% of the paid-up capital and total voting rights.

Position :

• Director : Started from January 1, 2007, totaling 15 years
• Production Technology and Innovation Committee Chairman : Started from January 1, 2018, totaling 5 years
• Directors authorized to sign on behalf of the Company

Education

• Bachelor of Science (Chemistry), Chiang Mai University
• Master of Management, Sasin Graduate Institute of Business Administration, Chulalongkorn University

Training

• Year 2007 Director Accreditation Program
• Year 2009 Financial Statements for Directors

Work Experience

Director, Chief Executive Officer, Management Committee Chairman and Production Technology and Innovation Committee Member
Age 62 Years
Nationality : Thai
Shareholding in the Company as of Year 2021 : 2022 = 1.05% : 1.05% of the paid-up capital and total voting rights.

Position :

• Director : Started from January 24, 2000, totaling 22 years
• Chief Executive Officer : Started from January 1, 2018, totaling 5 years
• Management Committee Chairman : Started from January 1, 2018, totaling 5 years
• Production Technology and Innovation Committee Member : Started from January 1, 2018, totaling 5 years
• Directors authorized to sign on behalf of the Company and subsidiary company

Education

• Bachelor of Engineering, King Mongkut’s Institute of technology North Bangkok
• Master of Science in Engineering Administration (Major in Marketing Technology) The George Washington University, Washington D.C., USA
• Managing Change and Change of Management in Asia, Insead Euro-Asia Center, Hong Kong (2/2000)
• Orchestrating Winning Performance International Institute for Management Development, Lausanne, Switzerland (6/2000)

Training

• Year 2001 Director Certification Program
• Year 2003 Finance for Non-Finance Director
• Year 2005 Audit Committee Program

Work Experience

Director
Age 54 Years
Nationality : Thai
Shareholding in the Company as of Year 2021 : 2022 = -None-

Position :

• Director : Started from January 29, 2018, totaling 4 years

Education

• Worcester Polytechnic Institute Management Engineering , USA
• Master of Business Administration (MBA), Boston University, USA

Training

• Year 2015 Finance for Non-Finance Director
• Year 2018 Director Accreditation Program

Work Experience

Age 59 Years
Nationality : Thai
Shareholding in the Company as of Year 2021 : 2022 = 0.02% : 0.02% of the paid-up capital and total voting rights.

Position :

• Director : Started from April 22, 2022, totaling 1 years
• Management Committee Member : Started from July 1, 2019, totaling 3 year
• Production Technology and Innovation Committee Member : Started from January 1, 2022, totaling 1 years
• Assistant Chief Executive Officer Production and Engineering : Started from July 1, 2019, totaling 3 year
• Directors authorized to sign on behalf of the Company and Subsidiary Company

Education

• Bachelor of Architecture (Industrial Design), King Mongkut’s Institute of Technology Ladkrabang
• Master of Economics (Business Economics), Kasetsart University

Trainings of the Thai Institute of Directors (IOD)

• Year 2022 Director Accreditation Program
• Year 2022 Risk Management Program for Corporate Leaders

Work Experience

Age 45 Years
Nationality : Thai
Shareholding in the Company as of Year 2021 : 2022 = 0.01% : 0.01% of the paid-up capital and total voting rights.

Position :

• Management Committee Member : Started from July 1, 2019, totaling 3 year
• Production Technology and Innovation Committee Member : Started from January 1, 2022, totaling 1 years
• Assistant Chief Executive Officer Sales and Marketing : Started from July 1, 2019, totaling 3 year
• Directors authorized to sign on behalf of the Subsidiary Company

Education

• B.B.A., International Business Management, Faculty of Commerce and Accountancy, Chulalongkorn University
• M.S., Marketing, California State University, Sacramento, USA
• Doctor of Business Administration, Asian Institute of Technology, Thailand

Training: - None -

Work Experience

Age 56 Years
Nationality : Thai
Shareholding in the Company as of Year 2021 : 2022 = 0.05% : 0.05% of the paid-up capital and total voting rights.

Position :

• Management Committee Member : Started from February 1, 2021, totaling 2 year
• Production Technology and Innovation Committee Member : Started from January 1, 2022, totaling 1 years
• Person Supervising Accounting : Started from March 20, 2007, totaling 15 year
• Assistant Chief Executive Officer Central Management : Started from February 1, 2021, totaling 2 year
• The Person Taking the Highest Responsibility in Accounting and Finance : Started from March 19, 2021, totaling 15 year
• Company Secretary : Started from January 1, 2022, totaling 1 year
• Directors authorized to sign on behalf of the Subsidiary Company

Education

• B.B.A., Accounting, Ramkhamhaeng University
• Graduate Diploma, Auditing, Thammasart University

Training:

• Year 2018 Company Secretary Program
• Year 2018 Company Reporting Program
• Year 2019 Effective Minutes Taking
• Year 2019 Board Reporting Program
• Year 2020 Accounting and Finance (Orientation Course)
• Year 2021 Ethical Leadership Program

Continuous Development on Accounting Knowledge

• Year 2022: Corporate Governance Audit from the Federation of Accounting Professions Under the Royal Patronage, amount 6 hours.
• Year 2022: Corporate Finance Class 3/2023 from the Federation of Accounting Professions Under the Royal Patronage, amount 6 hours

Work Experience

Division Manager (Senior) Sales and Marketing
Age 51 Years
Nationality : Thai
Shareholding in the Company as of Years 2021 : 2022 = - None -

Position :

• Division Manager (Senior) Sales and Marketing : Started from February 1, 2021, totaling 2 year

Education

• MBA - FINANCE : MERCER UNIVERSITY (ATLANTA), GEORGIA, USA
• BBA - FINANCE & BANKING : ASSUMPTION UNIVERSITY

Training

- None -

Work Experience

Division Manager (Senior) Production and Engineering
Age 55 Years
Nationality : Thai
Shareholding in the Company as of Year 2021 : 2022 = 0.001% : 0.001% of the paid-up capital and total voting rights.

Position :

• Division Manager (Senior) Production and Engineering : Started from February 1, 2021, totaling 2 year

Education

• Master’s degree in Public and Private Management, National Institute of Development Administration
• Bachelor of Engineering, Khon Kaen University

Training

- None -

Work Experience

Division Manager (Senior) Central Management
Age 56 Years
Nationality : Thai
Shareholding in the Company as of Years 2021 : 2022 = - None -

Position :

• Division Manager (Senior) Central Management : Started from February 1, 2021, totaling 2 year

Education

• Bachelor’s degree in Engineering (Mechanical Engineering),Rajamangala University of Technology
• Master’s degree in Economics (Business Economics), Kasetsart University

Training

- None -

Work Experience

Division Manager (Senior) Production and Engineering
Age 56 Years
Nationality : Thai
Shareholding in the Company as of Years 2021 : 2022 = - None -

Position :

• Division Manager (Senior) Production and Engineering : Started from February 1, 2021, totaling 2 year

Education

• Bachelor’s degree in Engineering (Electrical Engineering), Rajamangala University of Technology
• Master’s degree in Economics (Business Economics), Kasetsart University

Training

- None -

Work Experience