• Bachelor of Engineering (Industrial Engineering), Chiang Mai University

• Diploma in Pulp & Paper Technology, The University of Auckland, New Zealand

• Advanced Management Program (AMP), Harvard Business School, Harvard University, USA

• Managing Global Business, Harvard Business School, Harvard University, USA

• Executive Education Program, Columbia Business School, Columbia University, USA

• Management Development Program XIX, The Wharton School, University of Pennsylvania, USA

• Building Competitive Advantage Through Operations Program, Harvard Business School, Harvard University, USA

• Top Executive Program in Commerce and Trade (TEPCoT#10), The University of the Thai Chamber of Commerce

• Top Executives Program, Class 29, Capital Market Academy

• National Defence Course, Class 63, Thailand National Defence College

• Core Business of the Company and Businesses in the Company's Supply Chains

• Financial Statements Reviewing

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

• Consumer Market, Food Packaging Market, and Healthcare and Medical Packaging Market

• Overseas Investment, International or Regional Business Administration and Cultural Difference Management

• Innovation and Technology, Application of Technology in Industries and Business Sectors, and Digitalization or Al Adoption

• Large Organization Management and Human Resource Management

• Risk Management and Crisis Management

• Environmental, Social and Governance

Director Accreditation Program (DAP) 163/2019, Thai Institute of Directors Association

(None)

• Since 2025 Working Group on Internal Risk Management, the Thai Chamber of Commerce and the Board of Trade of Thailand

• Since 2019 Director of the Executive Board the Thai Chamber of Commerce

• Since 2019 Commissioner, PT Fajar Surya Wisesa Tbk., Indonesia*

Remark: *Listed in the Stock Exchange of Indonesia

• 2023 - 2024 Director, the Members Strengthening Committee, the Thai Chamber of Commerce

• 2019 - 2025 President Commissioner, PT Fajar Surya Wisesa Tbk., Indonesia

• 2019 President, Packaging Business, The Siam Cement Public Company Limited

• 2018 - 2019 Managing Director, Thai Containers Group Company Limited

• 2017 - 2018 President, The Thai Pulp and Paper Industries Association

• 2014 - 2019 Managing Director, Siam Kraft Industry Company Limited

• 2011 - 2014 President & CEO, United Pulp and Paper Co., Inc., Philippines

• 2011 Director, Procurement Office, Siam Kraft Industry Company Limited

• 2010 - 2011 Director, Corporate Sustainable Development, SCG Paper Public Company Limited

• 2007 - 2010 Vice President - Manufacturing, United Pulp and Paper Co., Inc., Philippines

Held personally: (None)

Held by spouse or minor children: (None)

(None)

Chairman and director of SCP's subsidiaries, associates and other companies which are non-listed as assigned by SCGP