industry Black Liquor from Paper Mill Used Oil/Solvent from Chemical Industry Used Tires from Auto Industry Waste Reject from Paper Mill Actual 2020: 14.3% substitution by heat • • • Raw Mill Cement Mill

Q1/2018 due to the raising in raw water sales volume and net profit attributable to equity holders of the parent company of 341.71 million Baht, increased by 39.04 million Baht or 12.90%. Income

decrease by 75.88 million Baht or 2.47% compared to same period of 2017) due to the declining in raw water sales volume and net profit attributable to Equity holders of the parent company was 881.03 million

due to the effect of an annual selling price adjustment, a change in foreign currency exchange rate and an increase in the cost of goods sold resulting from a continuously high cost of raw materials

-o-Y due to the effect of the annual selling price adjustment, a change in foreign currency rates and an increase in the cost of goods sold resulting from a higher cost of raw materials Copper, Copper

resulting from a higher cost of raw materials Copper, Copper Foil, Laminate and Fiberglass. However, an increase in capacity and efficiency gained from the latest investment that supported sales volume growth

) % Total Sales and Services revenue 2,232.71 2,249.07 16.36 0.73% Raw water revenue 1,433.96 1,310.05 (123.91) (8.64%) Tap water revenue 702.23 708.00 5.77 0.82% Rental and services revenue 85.73 82.68 (3.05

Q1/2017 due to the declining in raw water sales volume) and Net profit attributable to Equity holders of the parent company was 302.67 million Baht, decreased by 61.26 million Baht or 16.83% compared

-Y due to the effect of a change in FX rate and an increase in the cost of goods sold resulting from high costs of raw materials Copper, Copper Foil and Laminate. However, a recent increase in capacity

32.15 Million Baht as 17.00 Million Baht increased or 112.21% when compared to same period of previous year of 15.15 Million Baht due to more revenue from selling scrap of raw materials of 10.73 Million