Mr. Yingsak Jenratha

Independent director / Audit Committee Member / Corporate Governance and Risk Management Committee Member


71 years

Date of Appointment

26 June 2018

No. of years in position

6 months

Education / Training


  • Mini MBA, Kasetsart University, Thailand
  • Bachelor of Art in Political Sciences, Chaingmai University, Thailand
  • Operation Management Certificate from GIBA (Graduated Institute of Business Administration), Chulalongkorn University, Thailand

Director Training

  • Role of the Nomination and Governance Committee (RNG) 8/2016, Thai Institute of Directors (IOD)
  • Anti-Corruption for Executive Program (ACEP) 9/2014, Thai Institute of Directors (IOD)
  • Director Accreditation Program (DAP) 111/2014, Thai Institute of Directors (IOD)
Positions in other listed companies
2013 to Present Independent Director and Audit Committee member Hana Microelectronics Public Co., Ltd.

Positions in other non-listed companies
2010 to 2011 Management Advisor International Precision Product Co., Ltd.
2008 to 2009 Vice President and General Manager Hana Microelectronics Co., Ltd. (Jiaxing), China