GC One Report 2023 [EN]

Revenue Structure of GC and Subsidiaries Categorized by Business Unit Business Group 2021 2022 2023 Revenue (Baht Million) % Revenue (Baht Million) % Revenue (Baht Million) % Upstream Total 242,472 51.7 340,162 49.7 343,844 55.3 Intermediates Total 86,336 18.4 87,861 12.8 68,263 11.0 Polymers and Chemicals Total 103,451 22.1 111,542 16.3 95,800 15.4 Bio and Circularity Total 18,982 4.0 22,250 3.3 15,049 2.4 Performance Chemicals Total 15,178 3.2 118,201 17.3 94,703 15.2 Services and Others Total 2,534 0.5 3,939 0.6 3,972 0.6 Net Total after deduction from connected transaction 468,953 100.0 683,954 100.0 621,631 100.0 43 PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED Form 56-1 One Report 2023

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