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

34,404 64.8% 31,051 63.1% 28,422 60.7% Infrastructure Group 16,471 31.0% 16,153 32.8% 16,147 34.4% Automation Group 1,818 3.5% 1,809 3.7% 1,985 4.2% Others 374 0.7% 211 0.4% 344 0.7% Total Sales Revenues

% revenue % revenue % Power Electronics Group 32,296 63.1% 34,404 64.8% 31,051 63.1% Infrastructure Group 16,735 32.7% 16,471 31.0% 16,153 32.8% Automation Group 1,945 3.8% 1,818 3.5% 1,809 3.7% Others 195

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

growth of sale order have expand to the other industrial that interested to investment in the automation system. From the passed main focus of sale order are in the automotive industrial only. 2. The cost

BU 1,172 2.4 949 2.0 881 1.9 - Medium Voltage Drive BD 3 0.0 2 0.0 5 2.2 - Wind Power 3 0.0 2 0.0 51 0.1 Automation Group 1,796 3.6 1,974 4.2 1,584 3.4 IABG (Industrial Automation) 1,778 3.6 1,974 4.2

we can commissioning and complete the job project within due date and delivery plan. For the growth of sale order have expand to the other industrial that interested to investment in the automation

the increase from the higher of material cost for assemble the automation project, although the company have the good cost control system. 3. The Group’s selling and administrative expenses for the 2nd