, 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 excludes Other Revenue

- Translation - Page 1 of 6 CBG 042/2017 11 August 2017 Subject Management discussions and analysis for the 3-month and 6-month periods ending 30 June 2017 To President The Stock Exchange of Thailand

- Translation - Page 1 of 6 CBG 042/2017 11 August 2017 Subject Payment of interim dividend and management discussions and analysis for the 3-month and 6-month periods ending 30 June 2017 To

, adding our Equity MW under operation to 447.1 MW from 319.3 MW in the same period of last year. Other Income Q3 2016 Q3 2017 Increase/(Decrease) THB mm THB mm THB mm % Dividend and Management income 56.7

- 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