Miss Rewadee Ardharn Miss Rewadee Ardharn, while being Senior Accounting Manager of TRC CONSTRUCTION PUBLIC COMPANY LIMITED (TRC), knew or possessed negative substantial inside information about

Mrs. Ariya Sujarittham Mrs. Ariya Sujarittham knew or possessed negative substantial inside information about TRC CONSTRUCTION PUBLIC COMPANY LIMITED (TRC)’s 2018 performance which would

Mr. Saravoot Somwattana Mr. Saravoot Somwattana knew or possessed positive substantial inside information about Nirvana Development Public Company Limited (NVD) Q4/2021 performance which would be

MRS. TEO LEE NGO MRS. TEO LEE NGO is legally presumed to have knowledge or possession of inside information about AAPICO Hitech Public Company Limited (AH) performance for Q3/2022 which would be

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

downstream business in Integrated Oxides and Derivatives based out of advantaged Gulf Coast USA. Indorama Ventures 2nd Quarter 2019 MD&A 2 2Q 2019 Summary Financials Table 1: Core Financials of Consolidated

Mr. Somboon Yingyongkitmongkol Mr. Somboon Yingyongkitmongkol, Assistant Managing Director, Operation of Sriracha Construction Public Company Limited ("SRICHA"), knew the inside information

the inside information and buy 7,940,100 shares of PTL in PAPL’s securities trading account between April 1, 2016 - May 4, 2016 in such a way as to take advantage of other persons through the assistance