President The Stock Exchange of Thailand Capital Engineering Network Public Company Limited (“the company” or “CEN”) hereby noticed that resolution from Board of Directors No.4/2020 held on August 14, 2020

: President The Stock Exchange of Thailand We, Indorama Ventures Public Company Limited (“IVL” or the “Company”) would like to disclose the resolutions of the Company’s Board of Directors passed on January 9

listed on the Stock Exchange of Thailand and securities convertible into, or whose exercise of rights deliverable as, shares issued by a company whose shares are listed on the Stock Exchange of Thailand. 3

1 No. For. 37/2018 November 28, 2018 Subject: Notification on the additional investments in shares of M.K. Real Estate Development Plc. To: President The Stock Exchange of Thailand Enclosure

prices of Mida Leasing Plc. (ML) in 2008 and 2010 and Max Metal Corporation Plc. (MAX) in 2010. Upon a referral from the Stock Exchange of Thailand with regard to irregular trading condition of ML shares

Stock Exchange of Thailand Re: Disclosure of Information and Actions Of the listed companies in the connected transaction 2003 (including Amendment) Investment in the said project Is considered a

of Thailand and securities convertible into, or whose exercise of rights deliverable as, shares issued by a company whose shares are listed on the Stock Exchange of Thailand. 3. In the case of two

on {A} as aider of such manipulation. {B}, an investor contact of Kim Eng Securities (Thailand) Plc., is suspended for six months for soliciting an investor to trade FOCUS and IFEC shares through

: President The Stock Exchange of Thailand Enclosure: Information Memorandum regarding the Acquisition of Asset of Demeter Corporation Public Company Limited The Meeting of the Board of Directors No. 8/2017 of

November 12, 2019 Subject: Notification of the Resolution of the Board of Directors Meeting Re: the Investment in N.E.X.T Company Limited (additional) To: President Stock Exchange of Thailand Enclosure