GC One Report 2023 [EN]

Company Relationship As at 31st December 2023 Connected Transaction 2021 2022 2023 (million baht) 22. TOP Solvent (Vietnam) LLC. (TSV) Subsidiary of TOP Sales/Purchase transaction of products Statements of Income Transactions Sales of goods or rendering of services 176 189 115 Purchases of goods or receiving of services - 26 21 Statements of Financial Position Balances Trade accounts receivable - related parties 16 13 1 Trade accounts payable - related parties 4 3 3 23. 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 1 Statements of Financial Position Balances Other accounts payable - related parties 2 1 1 24. Glow Energy Public Company Limited (GEN) Subsidiary of GPSC Sales/Purchase transaction of products and services Statements of Income Transactions Sales of goods or rendering of services 98 409 49 Purchases of goods or receiving of services 3,437 4,294 4,760 Other income 1 1 1 Other expense 3 4 - Statements of Financial Position Balances Trade accounts receivable - related parties 2 26 3 Other accounts receivable - related parties 2 2 52 Trade accounts payable - related parties 349 383 755 Other accounts payable - related parties 1 3 1 25. Glow SPP 2 Company Limited (GSPP2) Subsidiary of GPSC Sales/Purchase transaction of products and services Statements of Income Transactions Sales of goods or rendering of services 10 11 11 Purchases of goods or receiving of services 77 107 121 Other income 1 1 1 Other expense 2 2 - Statements of Financial Position Balances Trade accounts receivable - related parties 3 3 4 Trade accounts payable - related parties 8 11 9 235 PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED Form 56-1 One Report 2023

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