Mr. Vibul Tuangsitthisombat

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

Mr. Vibul

Tuangsitthisombat

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

Date of Appointment as Director: 8 October 2021
(conversion to public limited company on 18 August 2022.)

Education:

Master of Business Administration, Chulalongkorn University
Bachelor of Science in Management, Indiana State University, USA

Training Programs Organized by the Thai Institute of Directors:
Director Certification Program (DCP) Year 2017

Other Training Courses:

Capital Market Leader Program (CMA) Class 16/2013
Certificate, Class 57, National Defense College (NDC)

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

Shareholding (Included Spouse and Minor Children) as of 1 September 2025:
0.071 percent

Family Relationship Among Directors and Executives: – None –

Work Experiences (Past 5 Years)

Other Listed Companies
2025 – Present            Independent Director and Member of the Audit                                                           Committee, OHTL Plc.
2025 – Present            Member of the Risk Oversight Committee, SCG                                                            Packaging Plc.
2021 – Present             Member of the Remuneration Committee, SCG                                                             Packaging Plc.
2020 – 2021                 Member of the Corporate Governance and Nomination                                              Committee, SCG Packaging Plc.
2020 – Present            Director, SCG Packaging Plc.

Other Non-Listed Companies
2025 – Present             Director, Ban Sarng Agriculture Co., Ltd.
2025 – Present             Director, ONYX Hospitality Reit Management Co., Ltd.
2021 – Present             Director, Retail Venture Co., Ltd.
2019 – Present             Advisor, Thai Chamber of Commerce
2019 – Present             Director, Naylit Co., Ltd.
2017 – Present             Director, Iconic International Co., Ltd.
2016 – Present             Director, Tuangsiri Holding Co., Ltd.
2015 – Present             Director, Top T 2015 Co., Ltd.
2013 – Present             Director, Nanyang Textile Co., Ltd.
2010 – Present             Director, Maxwell Garment Co., Ltd.
2004 – Present            Director, Nan Yang Textile Alliance Co., Ltd.
2004 – Present            Director, Nanyang Energy Co., Ltd.
2004 – Present            Director, Redwoods International Co., Ltd.
2003 – Present            Director, Grosswell Co., Ltd.
2001 – Present             Director, Paddy Holding Co., Ltd.
2000 – Present            Director, Nan Yang Retail Network Co., Ltd.
1997 – Present             Director, Nanyang Inspiration Center Co., Ltd.
1995 – Present             Director, P.J.J. Development Co., Ltd.
1993 – Present             Director, Gromax Trading Co., Ltd.
1993 – Present             Director, Sukwiwat Co., Ltd.
1991 – Present              Director, Charter Print Co., Ltd.
1990 – Present             Director, Nan Yang Garment Co., Ltd.
1990 – Present             Director, United Housing Co., Ltd.
1990 – Present             Director, Nan Yang Knitting Factory Co., Ltd.