Executive Committee
            
                                Prof. Dr. Pichaet Wiriyachitra
Director / Chairman of Executive Committee / Chief Executive Officer
                            Age (year) : 77
Date of Appointment : April 30, 2011
Holding a position of director / executive in other organization : 
- Listed companies : None
 - Non-listed companies : Director Arun Pittaya Co., Ltd.
 
Shareholdings (%) : 49.26 %
Family Relationship between Management : Husband of Assoc. Prof. Arunee Wiriyachitra
Education
- Honorary Doctorate Degree in Science (Chemistry), Prince of Songkla University
 - Doctor of Philosophy in Organic Chemistry, University of Tasmania, Australia
 - BSc. (Hons) in Science, University of Western Australia, Australia
 - Post-Doctoral Fellow Chemistry/Natural Products, University of Connecticut, USA
 - Post-Doctoral Fellow Chemistry/Natural Products, University of Pennsylvania, USA
 
Training
- Diploma of Director Accreditation Program (DAP) 43/2005, Thai Institute of Directors Association (IOD)
 
Experience
- 2000 - Present Director Arun Pittaya Co., Ltd.
 - 1988 - Present Director / Chairman of the Executive Committee / CEO Asian Phytoceuticals Public Co., Ltd.