Chairman of the Board / Audit Committee Member / Independent Director

Age : 63 years

Nationality

Thai

Date of Appointment

27 February 2023

Length of Service as Director

2 years 10 months

Shareholding Structure

• Number of Shares of UNIX: None
• Percentage (%): None

Family Relationships among Directors and Executives

• None

Education

Master’s Degree

• Master of Engineering in Industrial Engineering and Management, Asian Institute of Technology (AIT)

Bachelor’s Degree

• Bachelor of Engineering in Electrical Engineering (Telecommunications), King Mongkut’s Institute of Technology Ladkrabang (KMITL)

Training

• Advanced Management Program (AMP 187), Harvard Business School, Executive Education, USA
• GE Energy Customer Executive Leadership Program (GE: PTT Executive Leadership), GE Global Learning, Crotonville Leadership Center, USA
• Advanced Certificate Program in Politics and Governance in a Democratic System for Senior Executives, Class 23 (Academic Year 2019-2020)
• Senior Executive Program in Energy Science (ESEP), Class 12, Thailand Energy Academy
• Public-Private Partnership Program for Social Order Administration, Class 5
• Leadership Development Program III, Class 2, PTT Leadership and Learning Institute
• Director Certification Program (DCP 152/2011), Thai Institute of Directors Association (IOD)

Work Experience (5 years)

• 2025 - Present: Director, Amata Facility Services Company Limited^(N)
• 2024 - Present: Director, GreenGen Biotechnology Company Limited^(N)
• 2023 - Present: Independent Director / Chairman of the Board / Audit Committee Member, Unique Plastic Industry Public Company Limited^(L)
• 2023 - Present: Chief Executive Officer, Amata U Company Limited^(N)
• 2021: Chairman of the Board, IRPC Polyol Company Limited^(N)
• 2020 - 2022: Chief Executive Officer and President / Director / Risk Management Committee Member / Secretary to the Board of Directors, IRPC Public Company Limited^(L)
• 2020 - 2021: Vice Chairman, PTT Energy Solutions Company Limited ^(N)

Note

• On 1 July 2024, Unique Plastic Industry Company Limited was converted into a public limited company under the name Unique Plastic Industry Public Company Limited.
• Listed company ^(L) 2
• Non - listed company ^(N) 5