Mr. Amorn Putiphrawan Senior Vice President - Internal Audit Age : 58 Appointed : January 1st, 2018 Education/Training • Master of Engineering (Chemical Engineering), Chulalongkorn University • Bachelor of Science (Fuel Technology), Chulalongkorn University • Leadership Development Program (LDP 1) and (LDP 2), PTT Leadership and Learning Institute • Director’s Legal Liabilities, Ethical Leadership for new Era and High Performing Board & Board Effectiveness 2021 (In-house Programs by GC), Thai Institute of Directors Association (IOD) Board member/Management in Listed Company – The Stock Exchange of Thailand : 1 • Senior Vice President - Internal Audit, PTT Global Chemical Public Company Limited Board member/Management in Non-Listed Company – The Stock Exchange of Thailand : None Work Experiences (5-years past experiences) 1 Oct 2017 - 31 Dec 2017 Vice President reporting to Chief Executive Officer and President, PTT Global Chemical Public Company Limited 16 Jun 2014 - 30 Sep 2017 Vice President - Corporate Risk Management and Internal Control System, PTT Global Chemical Public Company Limited Shareholding : None Relation among Family with other Directors, Management, Major Shareholders of the Company or Subsidiaries : None Mrs. Jeeranee Pimthanothai Senior Vice President - Technical, Engineering and Maintenance Age : 57 Appointed : September 1st, 2015 Education/Training • Master of Engineering (Petrochemical Technology), Chulalongkorn University • Bachelor of Science (Chemical Technology), Chulalongkorn University • Leadership Innovation & Strategy, GE Crotonville, U.S.A. • Leadership Development Program (LDP 1), PTT Leadership and Learning Institute • NIDA-Wharton Executive Leadership Program, U.S.A. • The Columbia Senior Executive Program, U.S.A. • Director’s Legal Liabilities, Ethical Leadership for new Era and High Performing Board & Board Effectiveness 2021 (In-house Programs by GC) Director Certification Program (DCP) Class 249/2017, and Certificate of Corporate Governance: The Role of Manager in Supporting Directors, Thai Institute of Directors Association (IOD) Board member/Management in Listed Company – The Stock Exchange of Thailand : 1 • Senior Vice President - Technical, Engineering and Maintenance, PTT Global Chemical Public Company Limited Board member/Management in Non-Listed Company – The Stock Exchange of Thailand : 2 • Director, GC Maintenance and Engineering Company Limited • Director, PTT Energy Solutions Company Limited Work Experiences (5-years past experiences) 2017 - 2019 Director, PTT Asahi Chemical Company Limited Shareholding : 15,543 Shares (0.000345%) As of 31 December, 2021 Relation among Family with other Directors, Management, Major Shareholders of the Company or Subsidiaries : None 367 BUSINESS OPERATION AND PERFORMANCE CORPORATE GOVERNANCE FINANCIAL REPORTS AND FINANCIAL STATEMENTS APPENDIX
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