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

Ref.No.IVL001/08/2019 8th August 2019 President The Stock Exchange of Thailand Subject: Acquisition of Integrated Oxides and Derivatives Businesses/ Assets Enclosure: Information concerning the Acquisition of

from 31 organizations, jointly delivering financial and investment knowledge with a combined public reach of more than 392 million engagements, through both online activities and in‑person events

combined capacity of appx. 30,000 tonnes/ annum. Sinterama is vertically integrated from chips to yarns and offers a vast range of colored polyester yarns for the automotive, furnishing, apparel and

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

issuing this Notification is that it deems appropriate to modify the qualifications of applicants for derivatives business license to offer opportunity to business operators with proper qualifications and

issuing this Notification is that it deems appropriate to modify the qualifications of applicants for derivatives business license to offer opportunity to business operators with proper qualifications and

issuing this Notification is that it deems appropriate to modify the qualifications of applicants for derivatives business license to offer opportunity to business operators with proper qualifications and

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