The SEC attended the International Organizations of Securities Commission (IOSCO) Growth and Emerging Markets Committee (GEMC) Annual Meeting and Conference in St. Petersburg, Russia last week. Key

Ref.No.IVL008/02/2018 21 st February 2018 President The Stock Exchange of Thailand Subject: The Establishment of a New Indirect Subsidiary Company in Indonesia Indorama Ventures Public Company Limited (“IVL

. Notified this 21 st day of January 2011. -signature- (Thirachai Phuvanatnaranubala) Secretary-General Office of the Securities and Exchange Commission

จดหมายชี้แจงQ162e May 15, 2019 The Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis for the three- month period ended 31 March 2019 Summary of the 1 st

e O p e n C h a t to re c e iv e th e la te st u p d a te s a n d in fo rm a tio n 2 C o p y rig h t © 2 0 2 2 A c c e n tu re A ll rig h ts re se rv e d . 2 D o c u m e n t C o n tro l (1/6 ) V e rs

จดหมายชี้แจงQ160e May 15, 2017 The Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis for three month Ending 31 March 2017 Summary of the 1 st Quarter

จดหมายชี้แจงQ161e May 14, 2018 The Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis for three month Ending 31 March 2018 Summary of the 1 st Quarter

31 st March, 2018 which was reviewed by authorized Auditor with the details as follows: The total revenues of the Company and its Subsidiaries in the Quarter 1/2018 was 165.55 million Baht, an increase

income ection and ot ntal and serv al revenues st of Sales st of Services st of rental an ss Profit Discussion and c Company Lim 015 Manag Presid The St g to Jaymar 9 Novemb any and th s already be pany’s

holidays listed above or on Saturday and Sunday. Notified this 19 st Day of August 2010. - Signature - (Thirachai Phuvanatnaranubala) Secretary-General Office of the Securities and Exchange Commission