GC One Report 2023 [EN]

PTT Global Chemical Public Company Limited and its Subsidiaries For the year ended 31 December 2023 Notes to the Financial Statements PTT Global Chemical Public Company Limited and its Subsidiaries Notes to the financial statements For the year ended 31 December 2023 42 9 Investments in subsidiaries Separate financial statements Type of business Country of operation Ownership Interest Cost Impairment At cost - net Fair value of listed securities Dividend income 2023 2022 2023 2022 2023 2022 2023 2022 2023 2022 2023 2022 (%) (in million Baht) Subsidiaries Global Green Chemicals Plc. Manufacturing, distributing and transporting oleochemicals products Thailand 72 72 7,400 7,400 - - 7,400 7,400 6,660 10,952 259 444 GC Glycol Co., Ltd. (In process of liquidation) Manufacturing and distributing petrochemical products Thailand 100 100 - - - - - - - - - 9,240 GC Polyols Co., Ltd. Manufacturing and distributing petrochemical products Thailand 82 82 3,696 3,286 - - 3,696 3,286 - - - - GC Marketing Solutions Co., Ltd. Holding international business Thailand 100 100 467 467 - - 467 467 - - - 1,294 GC Maintenance and Engineering Co., Ltd. Factory maintenance and engineering services Thailand 100 100 155 155 - - 155 155 - - 42 - GC Logistics Solutions Co., Ltd. Transportation, warehouse management and bagging packing for chemical business Thailand - 100 - 1,639 - - - 1,639 - - - 30 GC Ventures Co., Ltd Invest in form of Corporate Venture Capital (CVC) Thailand 100 100 1,805 1,308 (159) (122) 1,646 1,186 - - - - 286

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