GC_ONE REPORT 2021_ENG

Company Relationship As at 31st December 2021 Connected Transaction 2019 2020 2021 (million baht) 23. IRPC Polyol Company Limited (IRPCP) Joint venture of IRPC Sales/Purchase transaction of products Statements of Income Transactions Sales of goods or rendering of services 13 57 905 Statements of Financial Position Balances Trade accounts receivable – related parties 5 30 94 Other accounts receivable – related parties - 29 - 24. IRPC Public Company Limited (IRPC) Major shareholder (PTT) holds 45.05% of the shares Sales/Purchase transaction of products and services Statements of Income Transactions Sales of goods or rendering of services 19,892 12,056 16,383 Purchases of goods or services 14,150 6,168 9,246 Other income 1 26 18 Other expense 9 - 1 Statements of Financial Position Balances Trade accounts receivable – related parties 1,816 1,008 2,527 Other accounts receivable – related parties 3 25 2 Trade accounts payable – related parties 1,224 618 1,460 Other accounts payable – related parties 3 - - 25.TOP Solvent (Vietnam) LLC. (TSV) Subsidiary of TOP Sales/Purchase transaction of products Statements of Income Transactions Sales of goods or rendering of services 54 165 176 Statements of Financial Position Balances Trade accounts receivable – related parties 1 17 16 26.Sarn Palung Social Enterprise Company Limited (SPSE) Other related company (GC holds 15% of the shares) Major shareholder (PTT) holds 20% of the shares Executive who is Director of SPSE: 1. Mr. Chaya Chandavasu Services transaction Statements of Income Transactions Other expense 3 2 3 Statements of Financial Position Balances Other accounts payable – related parties - 1 2 210 PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED Form 56-1 One Report 2021

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