. Notification of the Securities and Exchange Commission No. Kor Dor. 17/2539 Re: Rules, Conditions and Procedure for Applying for License and Granting of License to Provide Services as Securities Registrar By

Ref. No. IVL 007/05/2018 May 10, 2018 The President The Stock Exchange of Thailand Subject: Submission of Annual Audited Financial Statements and the Management Discussion and Analysis of Indorama

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เลขที่ 50/2544/……… - Translation - No. 51/2018/042 10 August 2018 Subject: Board Meeting Resolution on Connected Transaction To: The President, The Stock Exchange of Thailand Attachment: Information

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