GC_ONE REPORT 2021_ENG

BUSINESS OPERATION AND PERFORMANCE CORPORATE GOVERNANCE FINANCIAL REPORTS AND FINANCIAL STATEMENTS APPENDIX HEADS OF INVESTOR RELATIONS AND CONTACT INFORMATION DIVISION MANAGER – INVESTOR RELATION Mr. Jittasak Soonthornpan Tel : 02-265-8172 E-mail : Jittasak.s@pttgcgroup.com VICE PRESIDENT – CORPORATE FINANCE & INVESTOR RELATIONS Mr. Jittasak Soonthornpan Tel : 02-265-8172 E-mail : Jittasak.s@pttgcgroup.com AUDIT FEE AND NON-AUDIT FEE (1) AUDIT FEE GC and its subsidiaries paid the audit fee to: Deloitte Touche Tohmatsu Jaiyos Audit Co., Ltd., which is the auditor of GC and its subsidiaries for the fiscal year of 2021 amounting to THB 10,442,000. Of this amount, GC paid THB 3,000,000 and its subsidiaries paid THB 7,442,000. The audit company that the auditor worked for, including persons or entities that are related to the auditors and the audit company for the fiscal year of 2021 amounting to SGD 25,000, USD 29,500, EUR 216,000 and VND 476,000,000. (2) NON-AUDIT FEE GC and its subsidiaries paid the non-audit fee for performing agreed-upon procedures in connection with the requirements of the Board of Investment (“BOI”), consulting and document certifying for participation in the Thai Private Sector Collective Action Against Corruption (“CAC”), assurance report on the compilation of unaudited pro forma consolidated financial information and comfort letter for bond issuing of subsidiary, tax consulting services and other audits by agreed-upon procedures to: Deloitte Touche Tohmatsu Jaiyos Audit Co., Ltd., which is the auditor of GC and its subsidiaries for the fiscal year of 2021 amounting to THB 6,900,500 and for incomplete services in the fiscal year of 2021 that will be paid for a total of THB 11,650,000. The audit company that the auditor worked for, including persons or entities that are related to the auditors and the audit company for the fiscal year of 2021 amounting to THB 1,741,000, USD 103,007 and EUR 58,632 plus incomplete services in the fiscal year of 2021 that will be paid for a total of THB 795,000, USD 83,900 and EUR 122,652. 153

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