Ref. No. IVL 002/05/2019 7 May 2019 The President The Stock Exchange of Thailand Subject: Submission of Quarterly Review Financial Statements and the Management Discussion and Analysis of Indorama

Ref. No. IVL [002/08/2019] 8 August 2019 The President The Stock Exchange of Thailand Subject: Submission of Quartely Review of Financial Statements and the Management Discussion and Analysis of

0 ] Ref. No. IVL 001/05/2021 6 May 2021 The President The Stock Exchange of Thailand Subject: Submission of Quarterly Review of Financial Statements and the Management Discussion and Analysis of

entitled for subscription of new ordinary shares (Record Date) and Subscription period To: The President of the Stock Exchange of Thailand Enclosure: 1. No. For. 19/2018 Capital Increase, Waiver from

Material Transactions Deemed as Acquisition or Disposal of Assets, dated 31 August 2008 (as amended) and the Notification of the Board of Governors of the Stock Exchange of Thailand, Re: Disclosure of

Jor. 20/ 2551, Re: Rules on Entering into Material Transactions Deemed as Acquisition or Disposal of Assets, dated 31 August 2008 (as amended) and the Notification of the Board of Governors of the Stock

the director of the company and member of the Audit Committee To Director and Manager The Stock Exchange of Thailand Reference is made to the resolutions of the Board of Director Meeting No. 3/2019 of

Stock Exchange of Thailand Enclosure 1. Information Memorandum on acquisition of all shares in Nam San 3A Power Sole Co., Ltd. and Nam San 3B Power Sole Co., Ltd of BCPG Public Company Limited to invest

2 The above transaction is considered a disposal of assets in accordance with the Notification of Capital Market Supervisory Board No. Tor Chor. 20/2551 regarding Rules on Entering into Material

obligation: 24 January 2020 2.1 (X) Acquisition ( ) Disposition ( ) Through the Stock Exchange of Thailand via a securities company: Thai Securities company Foreign Securities company Big lot (please specify