- Translation - Page 1 of 6 CBG 052/2017 14 November 2017 Subject Management discussions and analysis for the 3-month and 9-month periods ending 30 September 2017 To President The Stock Exchange of

mm THB mm THB mm % Dividend and Management income 259.9 471.6 211.6 81.4% Others 203.5 461.3 257.9 126.7% Total other income 463.4 932.9 469.5 101.3% Other income in 2017 stood at THB 932.9 mm, which

consists of Raw Water Sales, Industrial Water Sales, and Wastewater Treatment Services. 2 Other Utilities Revenue consists of Excessive Charge, Service Fees for Wastewater Management 3 Gross Profit from

operation to 510.5 MW. Other Income Q2 2017 Q2 2018 Increase/(Decrease) 1H 2017 1H 2018 Increase/(Decrease) THB mm THB mm THB mm % THB mm THB mm THB mm % Dividend and Management income 94.1 109.5 15.4 16.3

Charge for additional Utilities demand and Service Fees for Wastewater Management. 3 Gross Profit from Operation excludes Other Income from Utilities Business. 4 Other Incomes mainly consists of Interest

2017 1H 2018 Increase/(Decrease) THB mm THB mm THB mm % THB mm THB mm THB mm % Dividend and Management income 94.1 109.5 15.4 16.3% 171.2 157.6 (13.6) (7.9%) Others 57.0 72.5 15.5 27.2% 116.8 151.6 34.9

% Dividend and Management income 71.3 102.4 31.1 43.6% 242.5 260.0 17.5 7.2% Others 264.9 109.7 (155.3) (58.6%) 381.7 261.3 (120.4) (31.5%) Total other income 336.2 212.0 (124.2) (36.9%) 624.2 521.3 (102.9

Excessive Charge, Service Fees for Wastewater Management 3 Gross Profit from Operation excludes Other Revenue from Utilities Business. 4 Other Incomes mainly consists of Interest Income from Loans to GHECO

for Wastewater Management 3 Gross Profit from Operation excludes Other Revenue from Utilities Business. 4 Other Incomes mainly consists of Gain on exchange rate from USD Loan to related parties at WUPIN

Company emphasizes first and foremost on effective cash management. In the meantime, the Company has requested the support to ease cash utilization from financial institution and its business partners