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

disclose information on the said transaction to the Stock Exchange of Thailand (“SET”) in accordance with the Acquisition or Disposal Notification as follows: 1. Date / Month / Year of the Transaction After

Palmer & Turner (Thailand) Ltd MJD.IR.012/2562 13 November 2019 Subject : Clarification of the operating result for the year 2019 ended September 30, 2019 To : Director and Manager The Stock Exchange

MJD.IR.005/2020 15 May 2020 Subject : Clarification of the operating result for the year 2020 ended March 31, 2020 Attention : Director and Managing Director The Stock Exchange of Thailand Major

MJD.IR.011/2020 14 August 2020 Subject : Clarification of the operating result for the year 2020 ended June 30, 2020 Attention : Director and Managing Director The Stock Exchange of Thailand Major

investment in OW must be completed before the Extraordinary General Shareholders’ Meeting (EGM) scheduled for 22 September 2025 without materially affecting the transaction, and (3) after the PP, Mr. Alex Loo

CentralPlaza Rama 2, with a total transaction value of no more than THB 48,560 mn as announced on the Stock Exchange of Thailand on October 17, 2019. CPN currently manages 34 shopping malls with the net leasable

-1 1 Ref. LPN/SorKor/119/2563 7th May 2020 Re: Financial Statements Analysis Report Q1/2020 Dear: President The Stock Exchange of Thailand L.P.N. Development Public Co.,Ltd. would like to submit the

Germany. Once this transaction is completed, IVL will own the IP for Polyshield® and Oxyclear® resins, Invista’s barrier technology, in all markets globally. In 2018, this segment earned a core EBITDA

expected to be completed by October 31, 2017. Further, the Share Acquisition Transaction in such shareholding percentage is agreed on the investment offer of Hero Experience under which the equity required