Ref.No.IVL002/06/2018 15th June 2018 President The Stock Exchange of Thailand Subject: Formation of Joint Venture in Egypt with Dhunseri Petrochem Limited Indorama Ventures Public Company Limited (“IVL” or the

661 6664-5 www.indoramaventures.com Ref.No.IVL004/07/2018 31st July 2018 President The Stock Exchange of Thailand Subject: Acquisition of PET Recycling Business in France Indorama Ventures Public

661 6664-5 www.indoramaventures.com Ref.No.IVL001/10/2018 1st October 2018 President The Stock Exchange of Thailand Subject: Acquisition of worsted wool yarns business in Europe Indorama Ventures Public

Ref.No.IVL001/02/2019 7th February 2019 President The Stock Exchange of Thailand Subject: Acquisition of Packaging Business in Nigeria Indorama Ventures Public Company Limited (“IVL” or the “Company”) would like

661 6664-5 www.indoramaventures.com Ref.No.IVL000/12/2019 4th December 2019 President The Stock Exchange of Thailand Subject: Acquisition of PET Recycling Facility in USA Indorama Ventures Public

: President The Stock Exchange of Thailand Singha Estate Public Company Limited (the “Company”) would like to inform the acquisition of asset and plan for disposal of assets as follows 1. Acquisition of Asset

น ประเภทของสัญญา ซื้อขายลวงหนา (contract type) ชนิดของสินคาหรือตัวแปร (underlying assets/variables) เดือนท่ีสงมอบหรือชําระราคา (settlement month) เปนตน หรือชื่อยอของสัญญาซื้อขายลวงหนา (symbol

: Resolution of the Board of Directors' Meeting No. 12/2561 Adjustment of the Exercise Ratio by adjusting Number of ORI-W1 and approval of the asset acquisition transaction of the company and subsidiary

in blue. No. ORI 94/2018 10 November 2018 Subject: Resolution of the Board of Directors' Meeting No. 12/2561 Adjustment of the Exercise Ratio by adjusting Number of ORI-W1 and approval of the asset

SOCIAL SECURITY OFFICE Disposition Stock 15.0391 0.1152 14.9239 05/11/2021 15.0391 0.1152 14.9239   246014432111-1 BCP SOCIAL SECURITY OFFICE Acquisition Stock 14.9839 0.0552 15.0391 12/10/2021 14.9839