GC One Report 2023 [EN]

PTT Global Chemical Public Company Limited and its Subsidiaries For the year ended 31 December 2023 PTT Global Chemical Public Company Limited and its Subsidiaries Notes to the financial statements For the year ended 31 December 2023 45 Material movements Note Separate financial statements for the years ended 31 December 2023 2022 (in million Baht) Subsidiaries Increase capital in GC Polyols Co., Ltd. 410 - Increase capital in GC Ventures Co., Ltd. 497 526 Increase capital in ENVICCO Limited - 38 Increase capital in PTTGC America Corporation 135 199 Increase capital in PTTGC International Private Limited 1,750 56,998 Acquisition from transfers of businesses: - GC Marketing Solutions Co., Ltd. - 16 - GC Logistics Solutions Co., Ltd. - 32 - GC-M PTA Co., Ltd. - 1,481 - Thai PET Resin Co., Ltd. - 988 Capital return of Solution Creation Co., Ltd. (32) (614) Change in ownership interest in GC Logistics Solutions Co., Ltd. 10 (820) - Change in ownership interest in Thai Tank Terminal Limited 10 - (459) Dispose investment in GC Logistics Solutions Co., Ltd. (820) - Dissolution of GC Glycol Co., Ltd. - (5,395) Dissolution of GC Styrenics Co., Ltd. - (185) Dissolution of GC Oxirane Co., Ltd. 4 (7,537) - Dissolution of PTT Phenol Co., Ltd. 4 (13,029) - Impairment loss on investment in GC Ventures Co., Ltd. (37) (86) Impairment loss on investment in PTT Phenol Co., Ltd. (121) - GC Polyols Co., Ltd. On 14 February 2023, GC Polyols Co., Ltd., a subsidiary of the Company, has called for an increase in paid-up capital approved in the 2023 Extraordinary Annual General Meeting of shareholders of the subsidiary held on 14 February 2023 for conducting a Polyols & PU System Project totalling Baht 410.50 million. The amount was fully paid in February 2023. GC Ventures Co., Ltd. On 27 February 2023, GC Ventures Co., Ltd., a subsidiary of the Company, has called for an increase in paid-up capital approved in the 2023 Extraordinary Annual General Meeting of shareholders of the subsidiary held on 26 January 2023 for investment in Corporate Venture Capital (CVC) totalling Baht 497 million. The amount was fully paid in March 2023. During the year ended 31 December 2022, GC Ventures Co., Ltd., a subsidiary of the Company, has called for an increase in paid-up capital approved in the 2021 Extraordinary Annual General Meeting of shareholders of the subsidiary held on 5 July 2021 and the 2022 Annual General Meeting of shareholders of the subsidiary held on 23 March 2022 for investment in Corporate Venture Capital (CVC) totalling Baht 526.39 million. The amount was fully paid during the year ended 31 December 2022. Envicco Limited On 16 March 2022, ENVICCO Limited, a subsidiary of the Company, has called for an increase in paidup capital approved in the Board of Directors’ Meeting of the subsidiary held on 23 July 2020 for conducting a Recycled Plastic Project totalling Baht 37.80 million. The amount was fully paid in April 2022. 289 PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED Form 56-1 One Report 2023

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