Reports to the Stock Exchange

Acquisition of Speciality Fibers Business of Sinterama
Reaffirmation of 2019 Guidance of Core EBITDA
Fire at Indorama Ventures Quimica S.L.U warehouse in Spain
Additional Public Holiday of Indorama Ventures Public Company Limited for the Year 2019
Management Discussion and Analysis Quarter 1 Ending 31 Mar 2019 (Revised)
Resolutions of the Board of Directors' Meeting No. 4/2019 for Interim Dividend Payment and Change in Authorized Signatories of the Company
Minutes of the Annual General Meeting of Shareholders No. 1/2019 posted on the Company's Website
Management Discussion and Analysis Quarter 1 Ending 31 Mar 2019
Reviewed Quarter 1 and Consolidated F/S (F45-3)
Financial Statement Quarter 1/2019 (Reviewed)
(a) Startup of Ethane Cracker at IVOL, Luisiana USA; and (b) Restart of operations of EO/EG at IVOG, Texas USA and removal of force majeure
Shareholders meeting's resolution