company and its subsidiaries financial statement for the fiscal year 2015, ended as of December 31, 2015 which details are as following; Results 2015 (Revised Version) 2014 (Revised Version) Increase

the company and its subsidiaries financial statement for 3rd quarter (1 July – 30 September) ended as of September 30, 2015, which details are as following; Results Q3/2015 (Revised Version) Q3/2014

company and its subsidiaries financial statement for 2nd quarter (1 April – 30 June) ended as of June 30, 2015, which details are as following; Results Q2/2015 (Revised Version) Q2/2014 (Revised Version

market share in the economic slowdown. When comparing the sale volume to the same period in 2018, decreased 0.9%. The company is not able to increase the selling price in the current economic conditions

profit margin of 24.5%, a decrease compared to last year at 29.2% and representing earnings per share of Bt1.47. Table summarized the operating results of the Group (unit : Bt million) Page 3 of 6 1.1

Management Discussion and Analysis for Interim Business Operations Financial Performance for the year ended December 31 , 2018 (Unit : M ill ion Baht) 2018 2017 Inc./(Dec.) % Construction income

No: AH 03052021 May 17, 2021 Subject: Management Discussion & Analysis (MD&A) for the financial statements of the 1st quarter of fiscal year 2021 ended as of March 31, 2021 To: The President The Stock

No: AH 03052022 May 17, 2022 Subject: Management Discussion & Analysis (MD&A) for the Financial Statements of the 1st Quarter of Fiscal Year 2022 Ended as of March 31, 2022 To: The President The Stock

1 1. ANALYSIS OF FINANCIAL PERFORMANCE In 2018, East Water Group had total consolidated sales and services income of 4,220.99 million Baht, decreased by 87.05 million Baht or 2.02% compared to 2017

1 Note: 1) Revenue and Cost that were recognized when there is construction under concession agreements for tap water according to accounting standard TFRIC12 1. ANALYSIS OF FINANCIAL PERFORMANCE For