PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED AND SUBSIDIARIES FOR THE YEAR ENDED DECEMBER 31, 2021 NOTES TO THE FINANCIAL STATEMENTS - 31 - Unit : Million Baht Separate financial statements Ownership Interest (%) Paid-up capital Cost Impairment At cost - net Dividend income 2021 2020 2021 2020 2021 2020 2021 2020 2021 2020 2021 2020 Joint ventures PTT Asahi Chemical Co., Ltd. 50 50 13,819 13,819 996 996 - - 996 996 - - PTT MCC Biochem Co., Ltd. 50 50 1,860 1,860 160 160 - - 160 160 - - HMC Polymers Co., Ltd. 41 41 3,790 3,790 14,217 14,217 - - 14,217 14,217 828 289 Total investments in joint ventures 15,373 15,373 - - 15,373 15,373 828 289 263 BUSINESS OPERATION AND PERFORMANCE CORPORATE GOVERNANCE FINANCIAL REPORTS AND FINANCIAL STATEMENTS APPENDIX
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