Ms. Pittaya Tiasuwan

Director / Managing Director of Supply Chain and Gemstones / Finance & Risk Management Director

Member of the Board of Directors since June 6, 1990

Shareholding in the company : 4.35%


      • Kilburn – Polytechnic – London, England City and Guilds of London Institute
      • Training Course about Gemological Sciences at the Asian Institute of Gemological Sciences (AIGS)

Training attended with regard to roles and responsibilities of corporate directors

      • Director Accreditation Program (DAP), Class 26/2004 Thai Institute of Directors (IOD)


      • Other listed companies
        – None – 
      • Non-listed businesses
        – Director of Pranda Group, 2 company