BOD Resolution Ref U. SET 008/2018 14 February 2018 Subject: Summary of Operating Performance and Financial Status for Quarter 4/2017 and for the Year Ended 31 December 2017 To: President The Stock

Agreements 3% Cost of Jan - Jun 2020 = 1,251.02 million Baht Revenue Of Jan - Jun 2020 = 2,157.63 million Baht EASTERN WATER RESOURCES DEVELOPMENT AND MANAGEMENT PUBLIC COMPANY LIMITED MANAGEMENT DISCUSSION

million Baht EASTERN WATER RESOURCES DEVELOPMENT AND MANAGEMENT PUBLIC COMPANY LIMITED MANAGEMENT DISCUSSION AND ANALYSIS FOR Q1/2020 Proportion of revenues and cost EASTERN WATER RESOURCES DEVELOPMENT AND

Deloitte Touche Tohmatsu Jaiyos Audit Company Limited. The operating performance is summarized as follows. Overview According to the Bank of Thailand (BOT) and the National Economic and Social Development

transaction including additional announcement and according to the announcement of the Stock Exchange of Thailand regarding the revealing of operating data of registered company in connected transaction B.E

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in consider of long-term development of the Company group and to enhance the operating efficiency, as per the Notifications of the Stock Exchange of Thailand regarding Rules, Conditions and Procedures

recycled product, in Vientiane, Lao PDR (Vientiane Waste Management : VWM). To: The President The Stock Exchange of Thailand Enclosure: Information Memorandum on the Acquisition of Assets of UAC Global PLC

DEVELOPMENT PUBLIC COMPANY LIMITED ANI: Asia Network International Public Company Limited AOT: AIRPORTS OF THAILAND PUBLIC COMPANY LIMITED AP: AP (THAILAND) PUBLIC COMPANY LIMITED APCO: ASIAN PHYTOCEUTICALS

Executive, Invitation to Shareholders to propose agenda and nominees’ name for being the Director in advance for the Annual General Shareholder's Meeting in 2019 To The President The Stock Exchange of