Q1/2018 Thousand Baht % Total revenues 420,156 407,391 373,709 46,447 12.4 Sales and service income 417,702 404,533 372,256 45,446 12.2 Cost of sales and service 323,393 313,043 288,936 34,457 11.9

) -2% Language institute 142.70 25% 110.48 20% 32.22 29% Restaurant 133.73 23% 146.40 26% (12.67) -9% Total Revenue 576.13 100% 564.08 100% 12.05 2% Cost 389.76 68% 362.28 64% 27.48 8% Gross profit

KYE ’s product management and storage cost incurred from commissioning SSE is lower than the cost of service hired from the outsiders. 7) Opinion of the Boards of Executive Directors The Board of

ended 30 June % changes 2019 2018 Increase (decrease) Sales 134,591 179,969 (25.21) Total revenues 333,590 195,327 70.79 Cost of sales 152,878 172,470 (11.36) Selling and administrative expenses 18,982

regarding to pollution’s problem solving. 3. Better conversion cost rate around 1.34% comparing to the same period last year. 4. Increase in selling and administrative expenses around 2.44 million baht or

% Other Income 34.18 22.08 12.10 54.82% Selling & Administrative Expenses 50.96 48.95 2.00 4.11% Finance Cost 18.67 17.57 1.10 6.26% EBT 113.06 24.58 88.47 359.93% Income Tax (22.17) (4.34) 17.83 410.78

period of the previous year, the Company gained revenue from sales at Baht 142.50 million which had decreased comparing to the same period of the previous year at Baht 5.58 million. The cost of sales

of Sales and Services 520.08 549.97 29.88 5.75% 1,123.39 1,107.11 (16.28) (1.45%) Raw water cost 230.16 222.00 (8.16) (3.55%) 492.40 469.93 (22.47) (4.56%) Tap water cost 210.53 242.38 31.85 15.13

ended 30 June 2018 (2nd quarter of 2018) as follows: Unit :Million Baht Q2/17 Q1/18 Q2/18 Change +/(-) QoQ % YoY % Net Revenue 201.20 206.12 251.20 45.08 21.87 50.00 24.85 Cost of Goods Sold 183.37 180.77

    n    Op Sale Cost of Go Other Inco Gross Prof Selling exp Administra Finance co Net Profit Equity hol Cost of Go Gross Prof Finance co       Plea You (Ms Chie Auth   erating resu TH ood Sold ome fit