Ref: UWC 025/2562 November 13, 2019 Subject: Management Discussion and Analysis 3rd Quarter ended September 30, 2019 To: President The Stock Exchange of Thailand Ua Withya Public Company Limited

Ventures Public Company Limited for the first quarter of 2018 We are pleased to submit: 1. Consolidated and Company only Annual Audited Financial Statements for the first quarter of 2018 (a copy in Thai and

total of 42.5 million shares of its ownership in Dusit Thani Public Company Limited, or “DTC”, or approximately 5% of the total issued and paid-up shares of DTC, at the price of 12 THB per share. As a

Bangchak Corporation Plc. I 3 Executive Summary Summary of the Company and its subsidiaries’ operating results for the quarter ended 30th September 2019 Unit: THB Million Q3/2019 Q2/2019 QoQ Q3/2018 YoY

consumption) NNP = Normalized net profit O&M = Operations and maintenance P.A. = Per annum PEA = Provincial Electricity Authority (Thailand) PPA = Power purchase agreement PTT = PTT Public Company Limited SG&A

ownership in Dusit Thani Public Company Limited, or “DTC”, or approximately 5% of the total issued and paid-up shares of DTC, at the price of 12 THB per share. As a result, CPN reported a decrease in

subsidiary) has acquired 47.31% of total issued shares in Cua Lo Water Supply Joint Stock Company in Vietnam on 28 March 2019. Current water production capacity at 3,000 cubic meters per day. It is expanding

INDORAMA VENTURES PUBLIC COMPANY LIMITED 75/102 Ocean Tower 2, 37th Floor, Asoke Road, Klongtoey Nuer, Wattana, Bangkok 10110, Thailand Tel. 02-661-6661 Fax. 02-661-6664 www.indoramaventures.com 1

September 2019. As of 29 November 2019, the company has been selected as one of 98 listed companies in the list of Thailand Sustainability Investment, known as "2019 Sustainable Stocks,” as shares of

calculation (million shares) 2,607 2,607 2,607 2,607 2,607 B.GRIMM POWER PUBLIC COMPANY LIMITED Management’s Discussion and Analysis Change in Capital Structure • Total assets increased by 20.9% from the end of