Age: 57 Years Appointed: 1 January 2022 Mr. Sakesiri Piyavej Senior Vice President - Quality, Safety, Occupational Health and Environment Education/Training Master of Public Administration, (Honor Class), The National Institute of Development Administration (NIDA) Bachelor of Engineering (Electrical Engineering), Chulalongkorn University Bachelor of Safety Science, Rajabhat Rajanagarindra University Subsidiary Governance, Business and Legal Issues for Directors and Executives and Transformative Leadership for Global Enterprise, 2022 (In-house Programs by GC) and Director Certification Program (DCP), Class 321/2022, Thai Institute of Directors Association (IOD) Board Member/Management in Listed Company - The Stock Exchange of Thailand : 1 Senior Vice President - Quality, Safety, Occupational Health and Environment, PTT Global Chemical Public Company Limited Board Member/Management in Non-Listed Company - The Stock Exchange of Thailand : 1 Director, NPC Safety and Environmental Service Company Limited Work Experiences (5-year Past Experiences) Oct 2018 - Dec 2021 Vice President - Technical Safety and PSM, PTT Global Chemical Public Company Limited Shareholding : 10,000 Shares (0.000222%), Spouse 1,000 Shares (0.000022%) As of 31 December 2023 Relation among Family with other Directors, Management, Major Shareholders of the Company or Subsidiaries : None Age: 55 Years Appointed: 1 July 2017 Mrs. Chatsuda Kanjanarat Senior Vice President - Transformation Excellence Education/Training Bachelor of Engineering (Electrical-Electronics) (Second-Class Honors), King Mongkut’s Institute of Technology Ladkrabang PTT-HBS Leadership Development Program (LDP 1), PTT Leadership and Learning Institute (PLLI), PTT Public Company Limited Leading Digital Business Transformation (LDBT) 2017, Institute for Management Development (IMD) Executive Education Certificate Program in Cybersecurity (Executive CISO), Class 1, National Cyber Security Agency (NCSA) Subsidiary Governance, Business and Legal Issues for Directors and Executives and Transformative Leadership for Global Enterprise, 2022, Director’s Legal Liabilities, Ethical Leadership for New Era and High Performing Board & Board Effectiveness, 2021 (In-house Programs by GC) and Director Certification Program (DCP), Class 249/2017, Thai Institute of Directors Association (IOD) Board Member/Management in Listed Company - The Stock Exchange of Thailand : 1 Senior Vice President - Transformation Excellence, PTT Global Chemical Public Company Limited Board Member/Management in Non-Listed Company - The Stock Exchange of Thailand : 1 Director, PTT Digital Solutions Company Limited Shareholding : None Relation among Family with other Directors, Management, Major Shareholders of the Company or Subsidiaries : None 385 PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED Form 56-1 One Report 2023
RkJQdWJsaXNoZXIy ODg4NTI=