% Core EBITDA2,3 304 318 326 (7)% 1,419 1,112 28% PET 145 113 116 25% 617 356 73% Fibers 77 72 55 39% 261 218 20% Feedstock 78 136 151 (49)% 540 535 1% New Segments Integrated PET 192 171 142 35% 841 466

IVL as a whole in 2019. o Sharp decline in crude prices (high of $ 83/bbl in 3Q18 versus low of 54/bbl in 4Q18) as we entered in to the weak season led to accelerated destocking in the integrated PET

661 6664-5 www.indoramaventures.com Ref.No.IVL001/01/2020 6th January 2020 President The Stock Exchange of Thailand Subject: Report on the Completion of the Acquisition of the Integrated Oxides and

landscape, the trend has shifted from solely focusing on OOH media platform to an integrated platform that combines offline and online media. This new approach has proven effective in helping advertisers

661 6664-5 www.indoramaventures.com Ref.No.IVL005/12/2018 24th December 2018 President The Stock Exchange of Thailand Subject: Integrated PTA-PET assets at Corpus Christi Joint Venture Receives FTC

focus on OOH platform to an integrated platform that combines the offline and online worlds. This new approach has proven effective in helping advertisers reach the exact target audience rather than

service quality and integrated bundling through service guarantee such as 24hr maintenance and on-time arrival. Mobile Business 2Q20 1Q21 2Q21 %YoY %QoQ Subscribers Postpaid 9,536,400 10,634,800 10,986,500

661 6664-5 www.indoramaventures.com Ref.No.IVL001/01/2019 2nd January 2019 President The Stock Exchange of Thailand Subject: Report on the Completion of the Acquisition of the integrated PTA- PET assets

Ref.No.IVL004/03/2018 21st March 2018 President The Stock Exchange of Thailand Subject: Indorama Ventures enters into a Joint Venture to acquire the integrated PTA- PET assets in Corpus Christi, Texas, USA

:53 Report on the Completion of the Acquisition of Packaging Businesses in Vietnam 04/04/2022 08:00 Report on the Completion of the Acquisition of Integrated Oxides and Derivatives Businesses in Latin