13. Mr. Siridech Kumvongdee Executive Vice President - Marketing, Commercial and Supply Chain 14. Mr. Pukpong Wungrattanasopon Executive Vice President - Olefins 15. Mr. Ratchada Sawasdirak Senior Vice President - Refinery 16. Mr. Paisarn Sarapee Senior Vice President - EO and Derivatives 17. Mr. Sawat Trongdilokrat Senior Vice President - Phenol and Derivatives 18. Mr. Panchoak Auetanapa Senior Vice President - Utilities 19. Mr. Sombat Silsangwon Senior Vice President – Aromatics 20. Mr. Kasem Leewongjaroen Senior Vice President - Base and Intermediate Chemicals Secondment as President, GC-M PTA Company Limited and Thai PET Resin Company Limited 21. Miss Varanyanan Inthatathon Acting Senior Vice President - Base and Intermediate Chemicals Secondment as Managing Director, Thai Tank Terminal Company Limited Reporting Chief Operating Officer-Base and Intermediate Chemicals 181 PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED Form 56-1 One Report 2023
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