GC One Report 2023 [EN]

30. Mr. Kamel Ramdani Executive Vice President - Product Innovation 31. Miss Wanlapa Sophiskhuankhant Senior Vice President - International Finance and Strategy Acting Senior Vice President - Specialty Business 32. Mr. Panod Awaiwanond Senior Vice President - US Second Home Reporting to Chief Operating Officer-International Business 33. Mrs. Jeeranee Pimthanothai Executive Vice President - Technical, Engineering and Maintenance 34. Mrs. Chatsuda Kanjanarat Senior Vice President - Transformation Excellence 35. Mr. Rachean Chanthaweekul Senior Vice President - Procurement 36. Mr. Sakesiri Piyavej Senior Vice President - Quality, Safety, Occupational Health and Environment 37. Mr. Krit Kumpabooth Senior Vice President - CAPEX Excellence 38. Mr. Prakart Buttamart Senior Vice President - Center of Excellence Secondment as Managing Director, NPC Safety and Environmental Service Company Limited 39. Mr. Sarawuth Nuntavadeepisarn Senior Vice President - Center of Excellence Secondment as Managing Director, GC Maintenance and Engineering Company Limited Reporting to Chief Operating Officer-Center of Excellence 183 PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED Form 56-1 One Report 2023

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