• MBA (Finance), University of Texas at Arlington, USA
• Bachelor of Engineering, Chulalongkorn University
• Director Certification Program (DCP) 12/2001, Thai Institute of Directors Association
• Role of the Chairman Program (RCP) 38/2016, Thai Institute of Directors Association
• Executive Program, Class 28, Market Academy (CMA)
• Executive Development Training Program, Royal Thai Police, Fiscal Year 2020
• E-Learning CFO’s Orientation Course (Thai Version), Oct 2020, The Stock Exchange of Thailand
• CFO Professional Development Program 6/2021, Thai Listed Company Association
• CFO Professional Development Program 7/2021, Thai Listed Company Association
• E-learning CFO’s Refresher Course, Feb 2022, The Stock Exchange of Thailand

• 2017 - PresentDirector, Chememan PLC
• 2003 - Present Chief Executive Officer, Chememan PLC
• 2003 - 2017 Chairman, Chememan PLC
• 2021 - Present Chairman, Ha Long QN Lime Co., Ltd
• 2019 - Present Director, CalMix Co., Ltd.
• 2017 - Present Director, Easternbulk Lime Products Private Limited
• 2016 - Present Director, Siriman Chemicals India Private Limited
• 2016 - Present Director, Chememan India Private Ltd.
• 2015 - Present Director, Chememan Lao Co., Ltd.
• 2010 - Present Director, Northman Co., Ltd.
• 2008 - Present Director, Chememan Australia Pty. Ltd.
• 2004 - 2020 Chairman, Tubkwang Co., Ltd.
• 2003 - Present Chairman, Buranachart Co., Ltd.
• 2003 - Present Chairman, Buranalux Co., Ltd.
• 2010 - 2018 Director, Chememan International Pte. Ltd.