GC One Report 2023 [EN]

Age: 55 Years Appointed: 1 February 2022 Mr. Narongsak Jivakanun Chief Operating Officer - International Business Education/Training Master of Science (Chemical Engineering), Oregon State University, Oregon, U.S.A. Bachelor of Engineering (Chemical Engineering), Chulalongkorn University IMD - TLCA Leadership Development Program (LDP), Class 1, 2013, Organized by Thai Listed Companies Association (TLCA) and IMD Business School, Switzerland The Executive Program in Energy Literacy for a Sustainable Future, Class 8, Thailand Energy Academy (TEA) Subsidiary Governance, Business and Legal Issues for Directors and Executives, 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 165/2012, Thai Institute of Directors Association (IOD) Board Member/Management in Listed Company - The Stock Exchange of Thailand : 1 Chief Operating Officer - International Business, PTT Global Chemical Public Company Limited Board Member/Management in Non-Listed Company - The Stock Exchange of Thailand : 12 Chairman of the Board of Directors, Emery Oleochemicals UK Limited Chairman of the Board of Directors, GC Ventures America Corporation Chairman of the Board of Directors, GC Ventures Company Limited Chairman of the Board of Directors, GC America Sustainability Corporation Chairman of the Board of Directors, NatureWorks LLC Chairman of the Board of Directors, Vencorex Holding Chairman of the Board of Directors, GC International Corporation Chairman of the Board of Directors, PTTGC America Corporation Chairman of the Board of Directors, PTTGC America LLC Director and Managing Director, PTTGC International Private Limited Director and President and Member of Advisory Committee, PTTGC International (Netherlands) B.V. Director, Kuraray GC Advanced Materials Company Limited Work Experiences (5-year Past Experiences) 24 Nov 2020 - 23 Nov 2023 Director, Chairman of Risk and Audit Committee and Chairman of Executive Committee, Emery Oleochemicals UK Limited 1 Oct 2019 - 1 Apr 2022 President, GC International Corporation 1 Oct 2020 - 16 Feb 2022 President and CEO, PTTGC America LLC 1 Oct 2019 - 31 Jan 2022 Executive Vice President - International Business Operations, PTT Global Chemical Public Company Limited 1 Oct 2019 - 1 Nov 2021 Director and Executive Committee, Emery Specialty Chemicals Sdn. Bhd. 1 Oct 2019 - 1 Nov 2021 Director and Executive Committee, Emery Oleochemicals (M) Sdn. Bhd. 21 Sep 2017 - 21 Nov 2019 Director, Vice Chairman and Director to the Nomination and Remuneration Committee, Vinythai Public Company Limited 2 Jun 2017 - 9 Nov 2019 Director, GC Polyols Company Limited 23 Jan 2018 - 14 Oct 2019 Chairman, GC Estate Company Limited 18 Feb 2016 - 14 Oct 2019 Director and Director to the Risk Management Committee, Global Green Chemicals Public Company Limited 1 Jan 2017 - 30 Sep 2019 Executive Vice President - Corporate Strategy, PTT Global Chemical Public Company Limited 11 Apr 2016 - 30 Sep 2019 Director, PTT Phenol Company Limited Shareholding: None Relation among Family with other Directors, Management, Major Shareholders of the Company or Subsidiaries : None 376

RkJQdWJsaXNoZXIy ODg4NTI=