services 59.31 64.61 (5.30) (8.20) Total Costs of Sales and Services 167.80 182.83 (15.03) (8.22) Gross Profit 57.22 65.77 (8.55) (13.00) Other incomes 1.16 5.31 (4.15) (78.15) Distribution costs 18.00 17.80

) 3,258 4,410 (1,152) (26.1) Profit before expenses 97,236 87,519 9,717 11.1 94,567 85,934 8,633 10.0 Selling and distribution expenses 25,530 26,689 (1,159) (4.3) 23,090 24,427 (1,337) (5.5) Administrative

Thor. 35/2556 Re: Standard Conduct of Business, Management Arrangement, Operating Systems and Providing Services to Clients of Securities Companies and Derivatives Intermediaries dated 6 September 2013

Board No. Tor Thor. 35/2556 Re: Standard Conduct of Business, Management Arrangement, Operating Systems and Providing Services to Clients of Securities Companies and Derivatives Intermediaries dated 6

the Information Memorandum on Acquisition of Assets of Production and distribution of water supply project (Rev1) on March 2, 2018 The Company would like to inform the amendment of such information as

) 14.64 14.70 Gross profit (loss) 7.46 6.13 2.52 2.47 4.94 196.12 Other revenues 2.33 1.91 4.16 4.07 (1.83) (44.09) Distribution cost (5.15) (4.23) (6.56) (6.42) (1.41) (21.54) Administrative expenses

93.39 Distribution costs 18.78 16.31 2.47 15.14 Administrative expenses 19.34 13.25 6.09 45.96 Tax expense 5.90 10.43 (4.53) (43.43) Profit for the period 24.26 41.84 (17.58) (42.02) Net Profit

) (93.87) (5.02) (4.39) Gross profit (loss) 7.85 6.70 7.46 6.13 0.39 5.22 Other revenues 1.44 1.23 2.33 1.91 (0.88) (38.03) Distribution cost (3.56) (3.04) (5.15) (4.23) (1.58) (30.73) Administrative

works and services 70.25 60.73 9.52 15.68 Total Costs of Sales and Services 162.73 177.34 (14.61) (8.24) Gross Profit 52.84 65.94 (13.10) (19.87) Other incomes 1.69 2.34 (0.65) (27.78) Distribution costs

) (20.56) Distribution costs 19.69 17.69 2.00 11.31 Administrative expenses 15.10 21.03 (5.93) (28.20) Tax expense 5.92 7.74 (1.82) (23.51) Profit for the period 24.15 30.57 (6.42) (21.00) Net Profit