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

Ref. No. IVL 004/02/2020 26 February 2020 The President The Stock Exchange of Thailand Subject: Submission of Annual Audited Financial Statements and the Management Discussion and Analysis of

Ref. No. IVL 005/11/2019 11 November 2019 The President The Stock Exchange of Thailand Subject: Submission of Quarterly Review of Financial Statements and the Management Discussion and Analysis of

decisions considering various relevant information and details. The directors must understand businesses and their nature, conduct due diligence and study industrial conditions and business trends in support

1 August 17, 2018 Subject: Capital Increase for Offering for Sale to Specific Investors (Private Placement), Connected Transaction, Amendments to Articles of Association/Objectives of the Company and Determination of the Date of Extraordinary General Meeting of Shareholders No. 1/2018 To: President The Stock Exchange of Thailand Enclosures: 1. Information Memorandum on the Offering of Newly Issued Ordinary Shares to Specific Investors (Private Placement) at the Offering Price with a Discount of...

No. ECF2 035/2562 23 September 2562 Subject Notification on the resolutions of the Board of Directors’ Meeting approving the purchase of the ordinary shares in KPN Academy Company Limited, the increase of registered capital, the issuance and the allocation of the newly-issued shares to specific persons (Private Placement) and the convening of the Extraordinary General Meeting of Shareholders No. 1/2019 To Director and Manager The Stock Exchange of Thailand Enclosure 1. Information Memorandum on...

proceed its feasibility study for the acquisition of ordinary shares in one profitable and growing private hospital located in the eastern region in accordance with the committed objectives for the use of

baht), which effective on June 17, 2020 for the water supply project as well as assigning the management of the Company to study information if wanting to buy the rest of the land for the project. To

token involve high risks; investors may lose all investment money and should study information carefully and make investments according to own risk profile.” (ค) สำหรับการโฆษณาเกี่ยวกับสินทรัพย์ดิจิทัล

digital token involve high risks; investors may lose all investment money and should study information carefully and make investments according to own risk profile.”