Numbers of Shares held and Percentage of Shareholding Stake in STA (%)⁽¹⁾

0.36

Educational Qualifications

• Executive Micro MBA, Thammasat University
• DAP 66/2007, Thai Institute of Directors Association
• Engaging Board in ESG: The Path to Effective Sustainability by Stock Exchange of Thailand

Family Relationship Among Executive⁽²⁾

None

Work Experience

• 1993 - Present Director, STA
• 2021 - Present Committee of the Association of Agricultural Producers and Exporters, Board of Trade of Thailand
• 2021 - Present Agricultural Plant Value Added Committee, Board of Trade of Thailand
• 2020 - Present Director, 20-Year Strategy for Driving Natural Rubber Committee, Ministry of Agriculture and Cooperatives
• 2018 - Present Regional Research Network Committee, National Research Council of Thailand
• 2017 - Present Chairman and Director, Shidong Shanghai Medical Equipment
• 2017 - Present Arbitration Committee, Thailand Futures Exchange (TFEX)
• 2016 - Present Director, Rubberland Products
• 2016 - Present Director, Nam Hua Rubber
• 2016 - Present Director, Anvar Parawood
• 2016 - Present Director, Startex Rubber
• 2016 - Present Director, Starlight Express Transport
• 2016 - Present Director, Sri Trang Holdings
• 2016 - Present Chairman and Director, Shi Dong Shanghai
• 2014 - Present Executive Director, International Rubber Consortium Limited (IRCOS)
• 2014 - Present Director, International Tripartite Rubber Council (ITRC)
• 2012 - Present President, The Thai Rubber Association
• 2012 - Present Director, Natural Rubber Policy Committee, Ministry of Agricultural
• 2012 - Present Director, Executive Committee of Loan Supporting Project for Being A Working Capital for Natural Rubber Producers (Dry Rubber), RAOT
• 2012 - Present Trade Environment Committee, Thai National Shippers’ Council
• 2012 - Present Business Development Committee, Board of Trade of Thailand
• 2012 - Present Trade Association Committee, The Agricultural Producer & Export Group, Board of Trade of Thailand
• 2019 - 2021 Executive Director, International Rubber Association (IRA)
• 2017 - 2021 Sub-Committee, Committee for Standard Definition of Rubber Odor in Rubber Factory, The Pollution Control Department
• 2017 - 2020 Chairman, Asian Rubber Business Council (ARBC)
• 2016 - 2021 Director, Sadao P.S. Rubber
• 2016 - 2021 Director, Premier System Engineering
• 2016 - 2018 Director, Cluster Committee of Natural Rubber and Rubber Wood, Federation of Thai Industries
• 2015 - 2021 Working Group, Working Group for Process Reduction in Government Sector, Rubber Product, Customs Department
• 2014 - 2016 Member of Sub-Committee Considering and Studying Agricultural Productivity, Committee on Agriculture and Co-operatives, National Legislative Assembly
• 2014 - 2015 Member of Sub-Committee for Considering Rubber Organization, The Extraordinary Committee on the Bill on Rubber of Thailand, National Legislative Assembly
• 2012 - 2021 Director, R&D Supervisory Committee, Aiming to Support Country Development (Committee No.1), Natural Rubber Group, National Research Council of Thailand
• 2012 - 2021 Vice Chairman of Economic Crops (Natural Rubber Group), Board of Trade of Thailand
• 2008 - 2014 Director, The Federations of Thai Industries
• 2008 - 2012 Chairman, The Federations of Thai Industries, Songkhla Province
• 2008 - 2010 Vice Chairman, IMT-GT Joint Business Council, Thailand
• 2008 - 2010 Chairman, Working Group for Agricultural, Industrial Agricultural and Environment Sector
• 1990 - 2004 Director, Thai Tech Rubber
• 1987 - 1993 Director, Sri Trang Agro-Industry Co., Ltd.