IRPC One Report EN

Mr. Kris Imsang Chairman Mr. Chawalit Tippawanich President and Chief Executive Officer Dear Shareholders, The financial statements of IRPC Public Company Limited and subsidiaries for the year ended on December 31, 2021, were prepared under the requirements of the Securities and Exchange Commission and the Securities and Exchange Act, B.E. 2535 (1992) and the notifications of the Department of Business Development issued under Article 11 Paragraph 3 of the Accounting Act B.E. 2543 (2000) and the financial reporting standards enforced by the Federation of Accounting Professions. The Board of Directors is responsible for IRPC and subsidiaries’ financial reports to ensure that our financial position, performance, and cash flow statements are materially correct. IRPC has recorded accurate, complete and sufficient accounting journal entries to maintain assets, ensure effective internal control, prevent fraud and substantially irregular transactions. In preparing these reports, IRPC has adopted suitable and consistently practised accounting policy in line with proper financial reporting standards. Material data have been duly disclosed in the Notes to the Financial Reports. The Auditor, having scrutinized the consolidated statements, expressed their opinion on the financial statements of IRPC Public Company Limited and its subsidiaries in the Report of the Independent Certified Public Accountant. Report of the Board of Directors’ Responsibilities for the Financial Reports 287 Report of the Board of Directors’ Responsibilities for the Financial Reports IRPC PUBLIC COMPANY LIMITED

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