Bangkok, April 23, 2012 ? The SEC urges listed firms to emphasize on clear and complete disclosure of information in documents and reports in preparation for assessment of ASEAN Corporate Governance

Reference is made to the disclosure made by Indorama Ventures Public Company Limited (“IVL”) on 2nd November 2018 regarding the acquisition of a 100% stake in M&G Fibras Brasil Ltda. located in Cabo de Santo

and Mexico Reference is made to the disclosure made by Indorama Ventures Public Company Limited (“IVL”) on 11th December 2018 regarding the acquisition of a 100% stake in UTT Beteiligungsgesellschaft

Germany Reference is made to the disclosure made by Indorama Ventures Public Company Limited (“IVL”) on 20th December 2018 regarding the acquisition of a 100% stake in the PET business of INVISTA Resins

Ventures Public Company Limited (“IVL”) on March 16th, 2018 regarding the acquisition of a 100% stake in M&G Polimeros Brazil S.A. in Ipojuca, Brazil. IVL would like to inform that it has completed all

Czech Republic and Slovakia With reference to the disclosure made by Indorama Ventures Public Company Limited (“IVL”) on June 29th, 2018 regarding the acquisition of 100% Equity stake in KORDÁRNA Plus a.s

in Europe With reference to the disclosure made by Indorama Ventures Public Company Limited (“IVL”) on October 1st, 2018 regarding the acquisition of 100% equity stake of Schoeller Group in Europe

100,000 ordinary shares at Baht 10 each. The capital was fully paid. The Company held 51 percent stake and ALT held 49 percent stake. 1.2 Signing of Financial Documents for Collector Wind Farm in the

for commercial operation in 2024 and 2025 respectively. At present, the project is in the process of preparing the Environmental Impact Assessment. 1.3 Commercial operations of Berkprai Cogeneration SPP

project has been completed, while Independent Financial Advisor (IFA) indicates that the acquisition price is fair but shareholders must consider the stake in which WAVE plans to invest. The shareholders