Determination of the date and agenda for the Annual General Meeting of Shareholders No. 1/2026; and the dividend payment for the Year 2025

Letter No. : IVL002/03/2026 Subject : Resolutions of the Board of Directors' Meeting No.2/2026 for determination of the date and agenda for the AGM No. 1/2026 and the dividend payment for the Year 2025 To : President, The Stock Exchange of Thailand ______________________________________________________________________ Schedule of Shareholders' meeting Subject : Schedule of Annual General Meeting of Shareholders Date of Board resolution : 27-Feb-2026 Shareholder's meeting date : 24-Apr-2026 Beginning time of meeting (hh:mm) : 14 : 00 Record date for the right to attend the : 16-Mar-2026 meeting Ex-meeting date : 13-Mar-2026 Significant agenda item : - Cash dividend payment - Changing / renewal of the term of the director(s) Type of meeting : Electronic meeting Venue of the meeting : Electronic meeting Agenda Item : 1 Agenda Detail : To acknowledge the report on the Company's operational results for the year 2025 Type : To acknowledge Board's Resolution : It is considered appropriate to report the Company's operational results for the year 2025 to the meeting of shareholders for acknowledgement. Agenda Item : 2 Agenda Detail : To consider and approve the Balance Sheet and Profit and Loss Accounts for the year ended 31 December 2025 Type : To Consider and approve Board's Resolution : It is considered appropriate for the meeting of shareholders to approve the Balance Sheet and Profit and Loss Account for the year ended 31 December 2025 which has been audited by the Certified Public Accountant and reviewed by the Audit Committee. Agenda Item : 3 Agenda Detail : To consider and approve the dividend payment from the Company's 2025 operating results Type : To Consider and approve Board's Resolution : It is considered appropriate for the meeting of shareholders to approve the final dividend payment from the Company's 2025 operating results to shareholders at the rate of Baht 0.70 per share. The Company has already paid an interim dividend at the rate of: (i) Baht 0.175 per share on 12 June 2025; (ii) Baht 0.175 per share on 11 September 2025; and (iii) Baht 0.175 per share on 11 December 2025, respectively. Subject to the approval of the shareholders, the remaining dividend at the rate of Baht 0.175 per share or amounting to Baht 982,546,583.90 will be paid on 22 May 2026. The record date for specifying the list of Shareholders who have the right to receive dividend shall be on 6 May 2026. The Board of Directors' meeting opined that the total dividend payout ratio for the year 2025 is appropriate and in line with the Company's dividend payment policy. Agenda Item : 4 Agenda Detail : To consider and approve the election of directors in replacement of those who retire by rotation Type : To consider and approve the appointment of directors Board's Resolution : After due and careful consideration, the Board of Directors, excluding the directors nominated for re-election, endorsed the recommendation of the NCCG Committee and considered it appropriate for the meeting of shareholders to re-elect the following directors: Mr. Yashovardhan Lohia, Mr. Dilip Kumar Agarwal, Mr. Rathian Srimongkol, and Mrs. Kaisri Nuengsigkapian, who are due to retire by rotation, as the Company's directors for another term, as these directors possess appropriate qualifications, experience, and expertise that are beneficial to the Company. Agenda Item : 5 Agenda Detail : To consider and approve the remuneration of directors for the year 2026 Type : To Consider and approve Board's Resolution : It is considered appropriate for the meeting of shareholders to approve the remuneration of directors for the year 2026 as recommended by the NCCG Committee to the Board as not exceeding Baht 21,500,000 Agenda Item : 6 Agenda Detail : To consider and appoint the Company's auditor and fix the audit fee for the year 2026 Type : To Consider and approve Board's Resolution : It is considered appropriate for the meeting of shareholders to appoint Mr. Sumate Jangsamsee, CPA. No. 9362, or Mr. Sakda Kaothanthong, CPA. No. 4628, or Ms. Orawan Chunhakitpaisan, CPA. No. 6105, or any other Certified Public Accountant nominated by KPMG Phoomchai Audit Limited be appointed as the Company's auditors for the year 2026 and fix the audit fee for the year 2026 as not exceeding Baht 10,640,000 as proposed by the Audit Committee. ______________________________________________________________________ Dividend payment / Omitted dividend payment Subject : Cash dividend payment Date of Board resolution : 27-Feb-2026 Type of dividend payment : Cash dividend payment Record date for the right to receive : 06-May-2026 dividends Ex-dividend date : 05-May-2026 Payment for : Common shareholders Cash dividend payment (baht per share) : 0.175 Par value (baht) : 1.00 Payment date : 22-May-2026 Paid from : Operating period from 01-Jan-2025 to 31-Dec-2025 Remark : Dividend recipients do not receive tax credits because these dividends are paid from dividends or shares of profits that are exempt from inclusion in the calculation of income for corporate tax purposes. ______________________________________________________________________ Change of director/Executive Re-election Director Name : Mr. RATHIAN SRIMONGKOL Position in company (1) : VICE CHAIRMAN OF THE BOARD Effective Date (1) : 22-Feb-2010 Position in company (2) : LEAD INDEPENDENT DIRECTOR Effective Date (2) : 20-Feb-2018 Position in company (3) : CHAIRMAN OF THE AUDIT COMMITTEE Effective Date (3) : 19-Sep-2009 Position in company (4) : Member of the Sustainability and Risk Management Committee ______________________________________________________________________ Change of director/Executive Re-election Director Name : Mr. DILIP KUMAR AGARWAL Position in company (1) : DIRECTOR Effective Date (1) : 27-Apr-2010 ______________________________________________________________________ Change of director/Executive Re-election Director Name : Mr. YASHOVARDHAN LOHIA Position in company (1) : DIRECTOR Effective Date (1) : 24-Apr-2019 Position in company (2) : Member of the Sustainability and Risk Management Committee ______________________________________________________________________ Change of director/Executive Re-election Director Name : Mrs. KAISRI NUENGSIGKAPIAN Position in company (1) : INDEPENDENT DIRECTOR Effective Date (1) : 30-Jun-2020 Position in company (2) : AUDIT COMMITTEE Effective Date (2) : 25-Apr-2023 Position in company (3) : Member of the Nomination, Compensation and Corporate Governance Committee ______________________________________________________________________ Auditors Appointment No : 1 Auditor Name : Mr. SUMATE JANGSAMSEE CPA License No. : 9362 Accounting and Audit firm : KPMG PHOOMCHAI AUDIT LIMITED Audit End Date : 31-Dec-2026 No : 2 Auditor Name : Mr. SAKDA KAOTHANTHONG CPA License No. : 4628 Accounting and Audit firm : KPMG PHOOMCHAI AUDIT LIMITED Audit End Date : 31-Dec-2026 No : 3 Auditor Name : Miss ORAWAN CHUNHAKITPAISAN CPA License No. : 6105 Accounting and Audit firm : KPMG PHOOMCHAI AUDIT LIMITED Audit End Date : 31-Dec-2026 ______________________________________________________________________ The company hereby certifies that the information above is correct and complete. Signature _________________ ( MR.Souvik Roy Chowdhury ) Company Secretary Authorized person to disclose information ______________________________________________________________________ Indorama Ventures Public Company Limited 75/102 Ocean Tower 2, 37th Floor, Soi Sukhumvit 19, Asoke road, Kwaeng Klongtoey Nuer, Khet Wattana Bangkok 10110 Telephone 02-661-6661 ______________________________________________________________________ This announcement was prepared and disseminated by listed company or issuer through the electronic system which is provided for the purpose of dissemination of the information and related documents of listed company or issuer to the Stock Exchange of Thailand only. The Stock Exchange of Thailand has no responsibility for the correctness and completeness of any statements, figures, reports or opinions contained in this announcement, and has no liability for any losses and damages in any cases. 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