• Master of Science (Paper Science and Engineering), Western Michigan University, USA

• Bachelor of Science (Chemical Engineering), Chulalongkorn University

• Bachelor of Economics (Human Resource Economics), Ramkhamhaeng University

• Management Development Program (MDP), The Wharton

• School, University of Pennsylvania, USA

• Executive Development Program (EDP), Columbia Business School, Columbia University, USA

• Advanced Management Program (AMP), IMD business school (IMD), Switzerland

• Other Large Businesses or Industries

• Vision, Mission and Policy Setting and Strategic Planning for Large Organizations

• Large Organization Management and Human Resource Management

• Risk Management and Crisis Management

• Economics and Investment

• Consumer Market, Accounting and Finance

• Production, Research and Development

• Director Accreditation Program (DAP) 168/2020, Thai Institute of Directors Association

• Financial Statements for Directors (FSD) 41/2020, Thai Institute of Directors Association

(None)

• Since 2025 Director, PT Fajar Surya Wisesa Tbk., Indonesia*

• Since 2020 Executive Director, The Thai Pulp and Paper Industries Association (TPPIA)

Remark: *Listed in the Stock Exchange of Indonesia

• 2022 - 2025 Commissioner, PT Fajar Surya Wisesa Tbk., Indonesia

• 2020 - 2023 Vice Chairman, Pulp and Paper Industry Club, The Federation of Thai Industries

• 2018 - 2022 Chief Operating Officer - Fibrous Business, SCG Packaging Public Company Limited

• 2014 President & CEO, United Pulp and Paper (Philippines)

• 2013 Director, Wang Sala Plant, Siam Kraft Industry Company Limited

• 2010 Managing Director, Thai Union Paper Industry Company Limited

• 2006 Director, Product & Technology Development Center, SCG Packaging Public Company Limited

Held personally: 150,000 shares (0.003%)

Held by spouse or minor children: (None)

(None)

Director of SCGP's subsidiaries, associates and other companies which are non-listed as assigned by the Company