(or intra business segment) transactions (2) Core EBITDA is Consolidated EBITDA less In- ventory gain/(loss) whereas Core EPS is Reported EPS less Inventory gain/(loss) and onetime extraordinary items

Inventory gains/(losses) 4Core Net Profit is Reported Net Profit less Inventory gains/(losses) one-time extraordinary items 5Operating Cash Flow is after change in net working capital and cash tax, before

EBITDA less Inventory gains/(losses) 4Core Net Profit is Reported Net Profit less Inventory gains/(losses) one-time extraordinary items 5Operating Cash Flow is after change in net working capital and cash

holding segment 3Core EBITDA is Reported EBITDA less Inventory gains/(losses) 4Core Net Profit is Reported Net Profit less Inventory gains/(losses) one-time extraordinary items 5Operating Cash Flow is after

one-time extraordinary items Indorama Ventures 2nd Quarter 2018 MD&A 3 Summary IVL delivered another record quarter, with improvements in production volumes and margins across all key segments and

potential exceptional events (such as significant change in perimeters through material M&A activities) or extreme events, including drastic changes in the regulatory environment that could substantially

Shareholders in Proportion to their Respective Shareholdings and Convening of the Extraordinary General Meeting of Shareholders No. 1/2018 To: President The Stock Exchange of Thailand Enclosure: 1. Information

the Company’s Existing Shareholders in Proportion to their Respective Shareholdings and Convening of the Extraordinary General Meeting of Shareholders No. 1/2018 (First Amendment) To: President The

Shareholders in Proportion to their Respective Shareholdings and Convening of the Extraordinary General Meeting of Shareholders No. 1/2018 (Second Amendment) To: President The Stock Exchange of Thailand

Extraordinary General Meeting of the Shareholders No. 1/2561, Plans for listing CAZ (Thailand) Co., Ltd. on the Market of Alternative Investment (mai) – Revised Attention The President The Stock Exchange of