has changed the recruitment policy from Full time employee to Contract employee when possible, to allign cost with revenue. Q2/2020 Statement of Comprehensive Income also got hit hard by the loss in

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

comprehensive income for the year ended 31 December (Unit : Million Baht) 2017 2016 Change % Change Operating revenue 1,580.25 1,411.68 168.58 11.94% Operating cost 1,335.73 1,217.44 Gross profit 244.53 194.24

from Trading. Gross profit margin was 15.31% of revenue from sales and services increased from the corresponding period of the previous year (9M/2019 = 9.87%) 3. Other income increased Baht 132.81

year. The increase in revenue was due to the following: Retail Business: There was an increase in income of THB 327.47 million YoY (+7.68%), accounting divided into income from retail sales through

. Revenue from Sales In 2018, the Company’s revenue from sales is Baht 1,144.99 million, which resulted in an increase of Baht 199.94 million or 21.16% when compared with the revenue from sales in 2017. Such

(Thousands Baht) Six-month Change 2nd Quarter Change 2561 2560 Amount % 2561 2560 Amount % Revenue from sales 740,665 742,524 -1,859 -0.25% 372,742 414,841 -42,099 -10.15% Other income 12,728 7,320 5,408 73.88

1,850. 25 million, increased by THB 46. 79 million or 2. 59% up as compared to 9M2018 mainly from higher revenue from sales. Other Income The consolidated other income in 3Q2019 was THB 65.26 million

income 0.32 0.21% 1.39 0.90% 1.07 335.59% Total revenue 151.85 100.00% 155.28 100.00% 3.43 2.26% Cost of services 97.96 64.51% 103.25 66.49% 5.29 5.40% Gross profit 53.89 35.49% 52.03 33.51% (1.86) (3.45

(12.0) (3.3) (8.2) (2.1) Revenue from product under Company’s trademark – Net 355.2 99.0 374.3 96.8 2. Sales from OEM business 0.0 0.0 0.0 0.0 Total sales 355.2 99.0 374.3 96.8 Other income /1 3.7 1.0