Master of Business Administration, Chulalongkorn University

Bachelor of Science (B.S.) in Management, Indiana State University, USA

Strategic Leaders Program: Vision, Strategy, and Managing the Organization to Drive Results, Michigan Ross Executive Education, University of Michigan, USA

Advanced Human Resource Executive Program, Michigan Ross Executive Education, University of Michigan, USA

Leading in a Disruptive world (LDW), Stanford Center for Professional Development, Stanford University, USA

Breakthrough Program for Senior Executives, IMD Business

School, Switzerland

Thai National Defence College (Class 57)

Capital Market Academy (Class 16)

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 Certification Program (DCP) 237/2017, Thai Institute of Directors Association

2 companies

Since 2025 Independent Director and Member of the Audit Committee, OHTL Public Company Limited

Since 2024 Independent Director, Member of the Audit Committee, and Chairman of Nomination and Remuneration Committee

Since 2021 Director, G-Able Public Company Limited

21 companies

Since 2025 Commissioner, PT Fajar Surya Wisesa Tbk., Indonesia*

Since 2022 Director, Sukwiwat Co., Ltd.

Since 2019 Advisor, The Thai Chamber of Commerce

Since 2015 Director, Top T 2015 Co., Ltd.

Since 2013 Director and Chief Executive Officer, NanYang Textile Company Limited

Since 2013 Director and Chief Executive Officer, Nan Yang Textile Group (14 Companies)

Since 2001 Director, Paddy Holding Co., Ltd.

Director, United Housing Co., Ltd.

Remark: *Listed in the Stock Exchange of Indonesia

Holding positions in the subsidiaries of Nan Yang Textile Group

Director, The Association of Thai Textile Bleaching Dyeing Printing and Finishing Industries

Director, Thai Garment Manufacturers Association

as at December 31, 2025

Held personally: (None)

Held by spouse or minor children: (None)

(None)