Education

• Master of Mechanical Engineering Manhattan College, New York, USA
• Bachelor of Mechanical Engineering New York Institute of Technology, USA

Training Program

• The Thai Institute of Directors Association (Thai IOD), Directors Certification Program (DCP), Class 79/2006
• Selic Thought Leadership Seminar 2023, Strategic foresight and Business Disruption
• Selic Thought Leadership Seminar 2023, Consumer Insight & Marketing Strategy
• Stanford University U.S.A., Senior Executive Program 2007
• The Fiscal Policy Research Institute Ministry of Finance, Professional management, 2005
• Thammasat University, Personnel management for supervisors
• Sasin Graduate Institute of Business Administration of Chulalongkorn University, Senior Executive Program
• Beyond Training by Selic Group seminar 2024, The Risk Management-Executive committee
• Beyond Training by Selic Group seminar 2025, Corporate Governance (CG) and ESG

Work experiences during the past 5 years:

PMC Label Materials Public Company Limited

• 2019 - Present
  Chairman of the Board of Directors and Independent Director

Board member / Management in other listed company: 1 company

• 2016 - Present
  Chairman of the Board of Directors and Independent Director, Selic Corp Public Company Limited
• 2015 - 2022
  Consultant, PTT Global Chemical Public Company Limited
• 2016 - 2019
  Director, Nomination and Remuneration Committee and Corporate Governance and Sustainable Development Committee, Global Green Chemicals Public Company Limited

Board member / Management in non-listed company: 4 Companies

• 2024 - Present
  Consultant, Lockton Wattana Insurance Brokers (Thailand) Co., Ltd.
• 2022 - Present
  Chairman of the Board of Directors/ Independent Director and Member of the Nomination and Remuneration Committee, Devakam Apothecary Hall Co., Ltd.
• 2022 - Present
  Consultant, The Federation of Thai Industries
• 2020 - 2022
  Vice President of Industry Support and Promotion Function, The Federation of Thai Industries
• 2016 - Present
  Consultant, Thai Ethoxylate Co., Ltd.
• 2018 - 2019
  Director, Insee Ecocycle Co., Ltd.
• 2015 - 2016
  Director, Thai Oleochemicals Co., Ltd.
• 2014 - 2015
  Chairman of the Board of Directors, Thai Oleochemicals Co., Ltd.
• 2014 - 2015
  Chairman of the Board of Directors, Thai Fatty Alcohols Company Limited
• 2013 - 2015
  Chairman of the Board of Directors, Thai Styrenics Co., Ltd.
• 2013 - 2015
  Chairman of the Board of Directors, TOC Glycol Co., Ltd.
• 2012 - 2015
  Director, PTT Polymer marketing Company Limited
• 2013 - 2014
  Chairman of the Board of Directors, PTTGC International (USA) Inc.

Criminal record during the past 10 years:

Family relationship of the executive with the Company:

Shareholding ratio in the Company:

• as of December 31, 2025: None

The meeting participation during the year 2025:

• The Board of Directors 6/6 times
• Independent Directors' Meeting 1/1 time
• Non-Executive Directors' Meeting 1/1 time