Audit Committee


Mr. Vacharin Duangdara
Chairman of Audit Committee

Mr. Vacharin Duangdara

Name-Surname Mr. Vacharin Duangdara
Age 59 years
Position Independent Director/ Director/ Chairman of Audit Committee
Nationality Thai
Education Background Master’s Degree
  • Master of Business Administration (EX-MBA 9) Kasetsart University
  • The 37th Barrister-at-law Bar Association
Bachelor’s Degree
  • Bachelor of Laws Thammasat University
Director Training
  • Director Accreditation Program (DAP) 12/2004
    Thai Institute of Director Association (IOD)
  • Director Certification Program (DCP) 74/2006
    Thai Institute of Director Association (IOD)
  • The Supervisory Grid Seminar
    Grid Business Solution., LTD
  • Managerial School – Cross Functional Managers 2009
    SCB Litigation Academy
    Siam Commercial Bank
Holding the post of the Manager -
Appointed as an employee April 1, 2018
No. of share held
(His/ His spouse/ Minor child)
- None -
Position held in Other Listed Companies. 3 places
  • present Chairman of Audit Committee, Chu Kai Public Company Limited
  • present Member of Audit Committee, Permsin Steel Works Public Company Limited
  • present Chairman of the Board of Director/ , Chairman of Audit Committee, AJ Advance Technology Public Company Limited
Position held in Non-listed Companies - None -
Position held in Other Company
(Other organization that complete with/related to the companies)
- None -
Other position held in business which may Cause the conflict to the company - None -
Experience in other organization
(previous 5 years)
  • 2013 - 2015 Senior Vice President Special Division and Case Coordination Siam Commercial Bank
  • 2011 - 2013 Senior Vice President Law Department Krungthai Card Public Company Limited
The Meeting Attendance in 2017 -
Criteria and Procedures Selection Approve by Nomination and Remuneration Committee
Forbidden Qualification Never dishonestly committed an offence against property.
Other Properties Never was an employee, partner
Assoc. Prof.Dr. Ekachidd Chungcharoen
Member of Audit Committee

Assoc. Prof.Dr. Ekachidd Chungcharoen

Name-Surname Assoc. Prof.Dr. Ekachidd Chungcharoen
Age 55 years
Position Independent Director/ Director/ Member of Audit Committee
Nationality Thai
Education Background Doctor’s Degree
  • Management Science
    Waterloo University (Scholarship Student by Government of Canada)
Master’s Degree
  • Electrical Engineering
    Youngstown State University, Ohio, USA(Scholarship Student)
  • Management Science
    Waterloo University (Scholarship Student by Government of Canada)
Bachelor’s Degree
  • Bachelor of Electrical Engineering
    King Mongkut’s Institute of Technology Ladkrabang
Director Training
  • Role of the Compensation Committee (RCC) # 18
    Thai Institute of Director Association (IOD)
  • Director Accreditation Program (DAP) # 68
    Thai Institute of Director Association (IOD)
  • Audit Committee Program (ACP) # 23
    Thai Institute of Director Association (IOD)
  • Advanced Product Design
    Association of Oversea Technical Sponsorship, Japan
  • Design Management
    Association of Oversea Technical Sponsorship, Japan
  • ISO14001-Followup
    Scholarship by Government of Sweden, Kenya
  • Computer-Integrated Manufacturing
    Asian Productivity Association, Korea
Holding the post of the Manager -
Appointed as an employee March 16, 2018
No. of share held
(His/His spouse/Minor child)
- None -
Position held in Other Listed Companies. 2 places
  • 2017 - present Independent Director/ Chairman of the Board of Director/ Chairman of the Nomination and Remuneration Committee Phon Dhunya Public Company Limited
  • 2017 - present Independent Director/ Member of Audit Committee Phon Dhunya Public Company Limited
Position held in Non-Listed Companies. - None -
Position held in Other Companies
(Other organization that complete with/related to the company.)
- None -
Other position held in business which may Cause the conflict to the company. - None -
Experience in other organization
(previous 5 years)
  • 2016-2017 Independent Director/ Chairman of Audit Committee Phon Dhunya Public Company Limited
  • 2011-2016 Independent Director/ Member of Nomination and Remuneration Committee Phon Dhunya Public Company Limited
  • 2007-2017 Independent Director/ Member of Audit Committee Phon Dhunya Public Company Limited
  • 2010-2017 Project Manager of MBA MBA-HRM and Executive MBA Faculty of Commerce and Accountancy, Thammasat University
  • 2011-2012 Independent/ Member of Audit Committee BJC Heavy Industries Co., LTD
The Meeting Attendance in 2017 -
Criteria and Procedures Selection Approved by Nomination and Remuneration Committee
Forbidden Qualification Never dishonestly committed an offence against property.
Other Properties Never was an employee, partner in External Audit Company, that serviced to the company in 2 years
Mr. Chokchai Ittiwibul
Member of Audit Committee

Mr. Chokchai Ittiwibul

Name-Surname Mr. Chokchai Ittiwibul
Age 47 years
Position Independent Director / Member of Audit Committee / Member of Nomination and Remuneration Committee
Nationality Thai
Education Background Certified Public Accountant No. 5340
Master’s Degree
  • Master of Art (Business Economics) (MBE)
    Thammasat University
  • Graduate Diploma Program in Auditing
    Thammasat University
Bachelor’s Degree
  • Bachelor of Business Administration (Accounting)
    Rajamangala Institute of Technology
Director Training -
Holding the post of the Manager -
Appointed as a director April 27, 2018
No. of share held
(His/His spouse/Minor child)
- None -
Position held in Other Listed Companies. - None -
Position held in Non-listed Companies 2 places
  • 1999 - present Managing Director ABA Alliance Co., LTD
  • 2005 - present Director Indigo Corporation Co., LTD
Position held in Other Company
(Other organization that complete with/related to the companies)
- None -
Other position held in business which may Cause the conflict to the company - None -
Experience in other organization
(previous 5 years)
  • 1995 - 1999 Audit Assistant SGV-Na Talang Office Co., LTD
    (Arthur Anderson Thailand)
  • 1999 - present Managing Director ABA Alliance Co., LTD
  • 2005 - present Director Indigo Corporation Co., LTD
The Meeting Attendance in 2017 -
Criteria and Procedures Selection Approved by Nomination and Remuneration Committee
Forbidden Qualification Never dishonestly committed an offence against property.
Other Properties Never was an employee, partner in External Audit Company, that serviced to the company in 2 years
Mr. Chavalit Taratikundech
Secretary Director

Mr. Chavalit Taratikundech

Name - Surname Mr. Chavalit Taratikundech
Age 59 years
Position Company Secretary/ Secretary Director
Nationality Thai
Education Background Bachelor Degree
  • Bachelor of Arts (Management Science)
    Dhonburi Rajabhat University
Director Training
  • CSP 52/2013
    Thai Institute of Director Association (IOD)
  • Corporate Good Governance and Investment Governance Code for Shareholder Securities and Exchange Commission, Thailand
Holding the post of the Company’s Employee 5 years (Appointed as an employee since 2014)
Appointed as an employee June 3, 2013
No. of share Held
(His/His spouse/Minor child)
- None -
Position held in Other Listed Companies. - None -
Position held in Non-Listed Companies - None -
Position held in Other Company
(Other organization that complete with/related to the companies)
- None -
Other position held in business which may Cause the conflict to the company - None -
Experience in other organization (previous 5 years)
  • 2001 - 2013 Manager Wong Engineering CO.,LTD
The Meeting Attendance in 2016 -
Criteria and Procedures Selection Approved by Nomination and Remuneration Committee.
Forbidden Qualification Never dishonestly committed an offence against property.
Other Properties Never was an employee, partner in External Audit Company, that serviced to the company in 2 years