Mr. Prida Tiasuwan

Board Chairman

Board Chairman  June 6, 1990

Shareholding in the company : 5.18%


      • Higher National Diploma in Business Studies – Thames Valley University, England
      • Distinguished Senior Executive Program in Government and Business at Harvard University, S.A.

Training attended with regard to roles and responsibilities of corporate directors

      • Director Accreditation Program (DAP), Class 37/2005 Thai Institute of Directors (IOD)

Work Experience

      • Vice President of Thai Gem and Jewelry Traders Association for two times
      • Director of Listed and Authorized Companies Association
      • Director of Thailand-US Business Council
      • Director of The Thai Chamber of Commerce for two times
      • Board Chairman of Social Venture Network Asia (Thailand)
      • Director and Vice Chairman of International Colored Stone Association (ICA)
      • Commissioner Law Reform Commission of Thailand
      • Sub Committee Chairman of Low Reform on Fair Trade and Consumer Protection
      • Director Assembly of Thailand Reform
      • Director of Duang Prateep Foundation (DPF)
      • Director of 14 tula Foundation


      • Other listed companies
        – None –
      • Non-listed businesses
        – Chairman of Board of Pranda Group, 6 companies
        – Director of Pranda Group, 2 companies
        – Director & Treasurer May 1992 Memorial Foundation
        – Director of Global Compact Network Thailand