/kWh which is in line with the changes in Ft charge announced by the ERC. FINANCIAL PERFORMANCE REVENUE STRUCTURE ABBREVIATION & OUR PROJECTSEXECUTIVE SUMMARY FINANCIAL PERFORMANCE FINANCIAL POSITION

Q4’2019 increased 0.3% y-on-y to 3.31 Baht/kWh which is in line with the changes in Ft charge announced by the ERC. FINANCIAL PERFORMANCE REVENUE STRUCTURE ABBREVIATION & OUR PROJECTSEXECUTIVE SUMMARY

increase 202% from 1H2016 result. 1. RESULTS OF OPERATION FOR 2Q2017 Consolidated Financial Statements 2Q2016 2Q2017 Increase/(Decrease) Baht million Baht million Baht million % Revenue from Sales and

and Analysis For the 1 st Quarter Ended 31 March, 2018 Page 2 2. Operation performance according to consolidated financial statement Unit : Million Baht 2018 2017 Revenue from sale and rendering of

OF OPERATION FOR 3Q2017 Consolidated Financial Statements 3Q2016 3Q2017 Increase/(Decrease) Baht million Baht million Baht million % Revenue from Sales and Services 371.2 406.2 35.0 9.4 - Operating

as the table below. Revenue Consolidated financial statements for the period 2016 2017 Increase /(Decrease) Baht million Baht million Baht million % Industrial Water Sales 1,013.0 1,155.2 142.2 14.0

% Change Revenue from management service 755.10 818.35 (63.25) -7.73% Cost of management service 692.56 762.24 Gross profit 62.54 56.12 6.42 11.44% Gross profit margin 8.28% 6.86% Consolidated financial

of December 31, 2017 Financial Statement Consolidate financial statement % revenue from sales 2017 2016 increase(decrease) 2017 2016 Revenues from sales 295.89 708.62 (412.73 ) (58.24%) 100.00% 100.00

months, end of December 31, 2017 Financial Statement Consolidate financial statement % revenue from sales 2017 2016 increase(decrease) 2017 2016 Revenues from sales 295.89 708.62 (412.73 ) (58.24%) 100.00

% Revenue 2016 (MB) The financial position of the Company as at 31 December 2017 is as follows: Unit: Million Baht Statement of financial 31 December 2017 31 December 2016 Increase (Decrease) Percentage Asset