Persons

Board of Directors

MR. WINID SILAMONGKOL

Chairman of the Board of Directors, Chairman of the Audit and Risk Management Committee, Independent Director

Profile

Education / Training

Master of Business Administration, Accountancy, Thammasat University
Bachelor of Commerce and Accountancy, Thammasat University
Bachelor of Law, Thammasat University
Director Certification Program (DCP)
Director Accreditation Program (DAP) Class 188/2021
Business Management and Executive Development by KPMG and Arthur Andersen
Kellogg Graduate School of Management
Facilitator for KPMG AC Forum, organized by AC Institute of KPMG in Thailand i.e. Risk Management and Compliance, Fraud risks challenges, IT Controls and Governance, Journey to the developments of Good Governance.

Working experience
Listed Company

Present

2021 – Present Chairman of the Board of Directors, Chairman of the Audit and Risk Management Committee, and Independent Director Alla Public Company Limited
2022 – Present Chairman of the Audit Committee and Independent Director, SCBX Public Company Limited
2022 – Present Chairman of Audit and Governance Committee, and Independent Director Central Pattana Public Company Limited
2022 – Present Chairman of Audit and Governance Committee, and Independent Director Central Pattana Public Company Limited
2021 – Present Independent Director, Chairman of the Audit Committee, and Member of Corporate Governance and Sustainable Development Committee, Betagro Public Company Limited
2021 – Present Chairman of Audit and Risk Management Committee and Independent Director, SCG Chemicals Public Company Limited

Past Experience

2021 – 2021 Chairman of Audit Committee and Independent, Dusit Thani Public Company Limited
2020 -2021 Chairman of Audit Committee and Independent, Thaicom Public Company Limited

Non Listed Company / Other Organization
Present

2022 – Present Qualified Member of the University Council, Thammasat University
2020 – Present Board Member and Chairman of the Auditing Profession Committee, Federation of Accounting Professions
2022 – Present Qualified Director, Faculty of Commerce and Accountancy, Thammasat University
Present Board Member of Transformation Driven, Thammasat University
Present Board Member of Thammasat University Stategic Plan no. 13 (2022 – 2027)
Present Board Member of Joint Venture Consideration, Thammasat University
Present Board Member of Assets and Liabilities Declaration and Verification System Office of the National Anti-Corruption Commission

Past Experience

2015 – 2019 Chairman of the Board of Directors and Chief Executive Officer, KPMG Thailand Limited

PROF. DR.SAHATON RATTANAPIJIT

Vice Chairman of the Board of Directors, Member of the Audit and Risk Management Committee, Chairman of Nomination, Remuneration and Corporate Governance Committee, and Independent Director

Profile

Education / Training

Doctor of Law, Thammasat University
Master of Law in Commercial Law, Bristol University
Master of Law, Thammasat University
Bachelor of Law, Thammasat University
Thai Barrister – At Law
Director Accreditation Program(DAP) Class 131/2016

Working experience
Listed Company

2015 – Present Vice Chairman of the Board of Directors, Member of the Audit and Risk Managment Committee, Chairman Nomination, Remuneration and Corporate Governance Committee, and Independent Director Alla Public Company Limited

Non Listed Company / Other Organization

2022 – Present Qualified Director of Personal Credit Information Committee, Office of the Permanent Secretary, Ministry of Finance
2015 – Present Professor, Faculty of Law, Thammasat University
2005 – Present Arbitrator, Thai Arbitration Institute, Office of Judiciary
1999-2020 Member of the Information Disclosure Tribunal for National Economy and Finance, The Office of the Prime Minister

MR. ONG-ARD PUNTUYAKORN

Director, Member of the Nomination, Remuneration and Corporate Governance Committee, Chairman of the Executive Committee, and Chief Executive Officer

Profile

Education / Training

Master of Business Administration (MBA), Sasin Graduate Institute of Business Administration of Chulalongkorn University
Bachelor of Engineering, King Mongkut’s Institute of Technology Ladkrabang
Director Accreditation Program (DAP) Class 110/2014
Risk Management Program for Corporate Leaders (RCL) Class 28/2022 Thai Institute of Directors
Business Planning and Execution 2022

Working experience
Listed Company

1992 – Present Director, Member of the Nomination, Remuneration and Corporate Governance Committee, Chairman of the Executive Committee, and Chief Executive Office Alla Public Company Limited

Non Listed Company / Other Organization

1990 – Present Director, Chairman of Executive Committee, and Chief Executive Officer Onvalla Company Limited

MRS. VALLAYA PUNTUYAKORN

Director, Member of Executive Committee, and Chief Administrative Officer

Profile

Education/Training

YWCA Secretarial School Diploma
Director Accreditation Program (DAP) Class 110/2014
Business Planning and Execution 2022

Work Experience

Listed Company

1992 – Present Director, Member of Executive Committee, and Chief Administrative Officer Alla Public Company Limited

Non Listed Company / Other Organization

1990 -Present Director and Member of Executive Committee Onvalla Company Limited

MR.CHAROENCHAI PRATHUANGSUKSRI

Director, Member of Audit and Risk Management Committee, Member of Nomination, Remuneration and Corporate Governance Committee, and Independent Director

Profile

Education / Certifications

B.Sc. Chemistry King Mongkut’s Institute of Technology Ladkrabang (KMITL), 1986
Management Development Program (MDP), Wharton Business School, 2000
Executive Development Program (EDP), The Columbia business School, 2007
Advanced Management Program (AMP) from The Wharton School, University of Pennsylvania, USA., 2013
The Executive Program in Energy Literacy for a Sustainable Future Class 9, Thailand Energy Academy (TEA), 2017
Management Development Program (MDP), Wharton Business School, 2000
Executive Development Program (EDP), The Columbia business School, 2007
Advanced Management Program (AMP) from The Wharton School, University of Pennsylvania, USA., 2013
The Executive Program in Energy Literacy for a Sustainable Future Class 9, Thailand Energy Academy (TEA), 2017

Current positions

Executive Advisor, SCG Chemicals Public Company Limited (SCGC)
Commissioner of PT.Siam Maspion Terminal, Indonesia
Chairman, Petrochemical Industry Club, The Federation of Thai Industries
Vice Chairman, Renewable Energy Industry Club, The Federation of Thai Industries
Committee, The Federation of Thai Industries
Committee, The Institute of Industrial Energy, The Federation of Thai Industries
Committee, Thai Renewable Energy Association (RE100)
Committee, Community Partnership Association

Years of work in SCGC 36 year (1986- Present)
Work Experiences in SCGC

2001-2007 Managing Director of Thai MFC Co., Ltd.
2007-2015 Managing Director,Map Ta Phut Tank Terminal Co., Ltd., Rayong Pipeline Co., Ltd., RIL 1996 Co., Ltd.
2015-2020 Managing Director, Rayong Engineering and Plant Service Co.,Ltd.
2020 Executive Advisor, SCG Chemicals Co..Ltd.

External Work Experiences

2009 Director, Energy Saving Consultation Center, The Thai Chamber of Commerce
2012 Committee, The Federation of Thai Industries
Vice Chairman, The Federation of Thai Industries Rayong Chapter
2014 Deputy Secretary General, The Federation of Thai Industries
Committee, The Federation of Thai Industries
Vice Chairman, Environment Institute for Sustainability Committee
2016 Executive committee, The Federation of Thai Industries
Committee, The Federation of Thai Industries
Vice Chairman, Industrial Promotion and support, The Federation of Thai Industries
Vice Chairman, Petrochemical Industry club, The Federation of Thai Industries
Vice Chairman, Water and Environment Institute for Sustainability Committee
2018 Chief Investment Officer, Eastern Economic Corridor Office of Thailand
Executive committee, The Federation of Thai Industries
Committee, The Federation of Thai Industries
Vice Chairman, Water and Environment Institute for Sustainability Committee
2019 Committee, Community Partnership Association
2020 Committee, The Federation of Thai Industries
Vice Chairman, Renewable Energy Industry Club
Committee, The Institute of Industrial Energy
Committee, Community Partnership Association
2021 Chairman, Thailand Carbon Credit Exchange Platform

MR. MONTREE MAHAPRUEKPONG

Director, Member of Audit and Risk Management Committee, Member of Nomination, Remuneration and Corporate Governance Committee and Independent Director

Profile

Education / Training

Master of Business Administration, Boston University, United States
Bachelor of Art in Marketing, Chulalongkorn University
Certified of Thai Institute of Directors (IOD)
Director Accreditation Program (DAP) Class 89/2011
Advance Management Program, Business Management, Harvard Business School, United States 2010
Security Management Program for Senior Executives (SML) 2020, The Association of National Defense College of Thailand under The Royal Patronage of His Majesty The King (ANDCT)
Health Communication, Class 4/2022, Chukabhorn Royal Academy
Risk Management Program for Corporate Leaders (RCL) Class 28/2022, Thai Institute of Directors
How to Develop a Risk Management Plan (HRP) Class 31/2022, Thai Institute of Directors

Working experience
Listed Company

2022 – Present Director, Member of the Audit and Risk Management Committee, Member of Nomination, Remuneration and Corporate Covernance Committee and Independent Director Alla Public Company Limited
2022 – Present Director and Executive Director T.K.S. Technologies Public Company Limited
2022 – Present Director FN Factory Outlet Public Company Limited
2022 – Present Advisor to Vice President – Corporate Administration The Siam Cement Public Company Limited

Non Listed Company / Other Organization

Present

2022 – Present Vice President The Federation of Thai Industries
2022 – Present President of Economic and Academic Division The Federation of Thai Industries
2022 – Present Advisor to the Commission Commerce Commission and Industry, Senate
2022 – Present Qualified President of the Thai-Latin American Business Council
2022 – Present Director of the Thai-Chile Business Council
2022 – Present Chairman of the Executive Committee T.K.S. Siampress Management Company Limited
2022 – Present Qualified Director International Institute for Trade and Development (ITD)
2020 – Present Director of the Thai-Vietnam Business Council
2017 – Present Deputy Representative APEC Business Advisory Council (ABAC), Thailand

Past Experience

2020 – 2022 Secretary The Federation of Thai Industries
2020 -2022 President of the Thai-Latin American Business Council
2019 -2022 Specialist Commerce Commission and Industry, Senate
2019 -2020 Consultant Economic and Social Psychology, Office of the National Security Council
2018 – 2021 Director of Public & Private Liaison Office The Siam Cement Public Company Limited
2018 – 2020 Vice President International Chamber of Commerce, Thailand
2017 – 2018 Deputy Managing Director SCG Vietnam Company Limited

MR. CHUMPHOL CHANCHAROEN

Director, Member of Executive Committee, and Chief Operating Officer

Profile

Education/Training

Master of Public Administration, National Institute of Development Administration
Bachelor of Engineering in Mechanical, Kasetsart University
Director Accreditation Program (DAP) Class 160/2019
Business Planning and Execution 2022

Work Experience

2019 -Present Director, Member of Executive Committee, and Chief Operating Officer Alla Public Company Limited

MISS RACHAYA RATTANASRITHONG

Director and Acting of Company Secretary

Profile

Educational/Training

Master of International Business, University of Newcastle, Australia
Bachelor of Commerce and Accountancy, Thammasat University
Director Accreditation Program (DAP) Class 144/2018
Risk Management Program for Corporate Leaders (RCL) Class 27/2022, Thai Institute of Directors
Business Planning and Execution 2022

Work Experience