GC One Report 2023 [EN]

Services and Others • Marketing and Sales of Products and Packaging Market Development Sales of Products across the region Operated by Dealers authorized by GCM Plastic Packaging Market Development Operated by SPIG, TPBIMS Upcycling Product Operated by SUN Development & Sales • Logistics, Jetty, Utilities, and Infrastructure Logistics Services Operated by GCL Jetty and Chemical Tank Farm Operated by TTT Pipeline Infrastructure Services Operated by EFT Utility Business Operated by GPSC Land and Property Management Operated by GCEC Information and Communication Operated by PTT Digital Technology Services • Technical, Engineering, Plant Maintenance, Safety, Occupational Health, Environmental, and Security Businesses Plant Management and Operated by GCME Engineering Design Service Quality Safety, Occupational Health, Operated by NPC and NPCSG Environmental, and Security Services • Social Enterprise Management Consultancy Operated by PRS Rayong Social Enterprise Operated by SPSE • Others GC Group’s Liquidity Management Operated by GCTC and Financing Vehicle Service Corporate Venture Capital Operated by GCV and GCVA Investment (CVC) Outsourcing Service Operated by BSA * Only capacity that GC hold equal to or more than 25% share and calculate proportion by percent share. ** For internal use Polymers Chemicals Performance Chemicals Performance Chemicals Bioplastics and Biochemicals High-Density Polyethylene Linear Low-Density Polyethylene Low-Density Polyethylene Polypropylene Polyvinyl Chloride Polyethylene Terephthalate Polystyrene Rotomolding compound Polypropylene compound (Hexene-1 is for internal use as feedstock with a capacity of 34 thousand tons per year) Post-Consumer Recycled Ethanolamine Polyether Polyols Polymer Polyols Premix Polyols Value Added Oleochemicals Polylactic Acid Polybutylene Succinate Post-Consumer Recycled PET Post-Consumer Recycled HDPE Methyl Ester Fatty Alcohol Fatty Alcohol Ethoxylate Glycerin Oleochemicals Capacity* Capacity* 2,855 KTA 198 KTA Coating Resins and Additives Hexamethylene Diisocyanate (HDI) and HDI Derivatives Super Engineering Plastic Polyamide (PA9T) and Hydrogenated Styrenic Block Co-polymers (HSBC) Capacity* 1,434 KTA 824 KTA Polymers and Chemicals Bio and Circularity Important product Important product Important product 37 PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED Form 56-1 One Report 2023

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