GC_ONE REPORT 2021_ENG

PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED AND SUBSIDIARIES FOR THE YEAR ENDED DECEMBER 31, 2021 NOTES TO THE FINANCIAL STATEMENTS - 102 - Unit : Million Baht Consolidated financial statements Less than 1 year 1 - 2 years 2 - 5 years Over 5 years Total Cash outflows from Foreign exchange forward contracts (8,351) - - - (8,351) Commodity forward contracts (40) - - - (40) Unit : Million Baht Separate financial statements Less than 1 year 1 - 2 years 2 - 5 years Over 5 years Total As at December 31, 2021 Cash inflows from Foreign exchange forward contracts 1,132 814 - - 1,946 Commodity forward contracts 1,777 - - - 1,777 Cash outflows from Foreign exchange forward contracts (1,102) (747) - - (1,849) Commodity forward contracts (2,978) - - - (2,978) Unit : Million Baht Separate financial statements Less than 1 year 1 - 2 years 2 - 5 years Over 5 years Total As at December 31, 2020 Cash inflows from Foreign exchange forward contracts 6,639 - - - 6,639 Commodity forward contracts 57 - - - 57 Cash outflows from Foreign exchange forward contracts (6,649) - - - (6,649) Commodity forward contracts (40) - - - (40) Levels and categories of financial instruments and their fair values Fair values of financial instruments approximate their carrying values presented in the statement of financial position as at December 31, 2021 and 2020 were as follows: The carrying values of cash and cash equivalents, current investments in financial assets, trade receivables, other receivables, short-term loans to related parties, short-term borrowings from financial institutions, trade payables, other payables, payables to contractors and short-term borrowings from related parties that measured at amortised cost approximate their fair values due to the short maturity period. The carrying values of long-term loans to related parties, other non-current assets, long-term borrowings from financial institutions with floating interest rate, long-term borrowings from other party, long-term borrowings from related parties with floating interest rate, lease liabilities and other non-current liability that measured at amortised cost approximate their fair values. The following table details information as at December 31, 2021 and 2020 of: - classes of financial instruments based on their nature and characteristics; - the carrying amounts of financial instruments; - fair values of financial instruments (except fair values of financial instruments when carrying amount approximates their fair value); and - fair value hierarchy levels of financial assets and financial liabilities for which fair value was disclosed. 334 PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED Form 56-1 One Report 2021

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