. To: President The Stock Exchange of Thailand The Board of Directors of Eastern Water Resources Development and Management Public Company Limited (“Company / EASTW”) at the meeting No.9/2020 held on May

- Translation - Page 1 of 7 CBG 019/2018 11 May 2018 Subject Management discussions and analysis for the 3-month period ending 31 March 2018 To President The Stock Exchange of Thailand We, Carabao

2,001 1,322 -11% -34% Admin and others 4,119 5,437 4,568 11% -16% Operating profit 9,410 10,205 12,529 33% 23% Net foreign exchange gain (loss) 62 412 -198 -417% -148% Other income (expense) 133 282 414

the Connected Transaction and Scheduling of Extraordinary General Meeting of Shareholders No. 1/2017 Attention : The President of the Stock Exchange of Thailand Enclosure: Information Memorandum on the

into the Connected Transaction and Scheduling of Extraordinary General Meeting of Shareholders No. 1/2017 Attention : The President of the Stock Exchange of Thailand Enclosure: Information Memorandum on

statement, Approval of the disposition of shares in subsidiary and Appointment of new director replacing resigned director To: The President, The Stocks Exchange of Thailand The Board of Directors’ Meeting of

แบบแสดงราการข้อมูลประจำปี (UNOFFICIAL TRANSLATION) (Revision 2015) PAGE 8. Audit Firm Profile and Details Name of Audit Firm................................. For the year ending

แบบแสดงราการข้อมูลประจำปี (UNOFFICIAL TRANSLATION) (Revision 2015) 8. Audit Firm Profile and Details Name of Audit Firm................................. For the year ending

ที่ กตพ Ref. DBP. 107 / 2018 August 14, 2018 Subject : Clarification on Operating Results for the 3-month Period and 6-month Period ending June 30, 2018 To : President The Stock Exchange of Thailand

(Translation) No. IR/2561/047 1 October 2018 Subject: Resolutions of the Board of Directors' Meeting regarding entering into transaction with connected person To: President The Stock Exchange of