2.71% (8.10) (14.94%) Total Revenue 1,429.29 100.00% 2,000.19 100.00% (570.90) (28.54%) Cost of sales (737.96) (51.63%) (1,107.98) (55.39%) (370.02) (33.40%) Cost of construction service (111.83) (7.82

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

%) Revenue from construction service 59.91 5.45% 8.04 0.52% 51.87 645.15% Cost of sales (576.34) (52.42%) (870.10) (56.18%) (293.76) (33.76%) Cost of construction service (68.70) (6.25%) (6.51) (0.42%) 62.19

) Sales and service income  Sales and service income increased 14.7% from Baht 13,609 million to Baht 15,615 million for the six months ended June 30, 2017, primarily due to an increase in revenue from the

in the past. As a result of this economic situation, the Company's revenue from sales and services increased by Baht 31.61 million from the same quarter of last year. The forecast of the minimum wage

period last year ending 31 March 2017 1 Revenue from sales Total revenue from sales amounted to THB 3,350 million, up by THB 666 million or 24.8% divided into the proportion of revenue from domestic sales

results for the Quarter 2/2017 Page 3 / 7 Total revenues (revenues from sales and services and other income) increase from the same period of prior year Baht . million or . per cent. The revenue can

other income. Net profit margin was at 4.2% . Revenues The structure of revenues for the year ended 31 December 2019 and 2018 are as follows; Unit: THB million Y2019 Y2018 % Change 1. Revenue from sales

revenue. The distribution costs and administrative expenses increased in the amount of Baht 26.5 million or 21.0% because the Company has been promoting the sales on the cash patients which was consistent

month period ended 31 March 2020 and 2019 are as follows; Unit: THB million Q1-2020 Q1-2019 % Change 1. Revenue from sales and contract work 4.7 3.2 44.2% 1.1 Turnkey Total Solutions 4.7 3.2 44.2% 2