Cost of sales and services (1,162.99) (892.84) (3,358.10) (3,111.44) Gross Profit 276.37 337.83 969.38 629.01 Gain/(Loss) on exchange rate (25.11) 20.66 (21.27) 30.44 Other Income 22.53 46.57 94.50

Baht) Q3/2017 Q3/2016 Change Revenue 186 227 (41) Gross profit margin 62 89 (27) Selling Expenses 17 28 (11) Administrative Expenses 18 19 (1) Finance cost 5 5 - Net profit 19 28 (9) In overall, the

) (26.57%) 70.72 192.34 121.62 171.98% Costs of Sales and Services 578.34 516.49 (61.84) (10.69%) 1,645.14 1,639.88 (5.26) (0.32%) Raw water cost 278.65 219.95 (58.70) (21.07%) 861.65 712.34 (149.30) (17.33

from the same period of last year at 16.83% due to the declining in sales but the Company still had fixed cost. Moreover, the depreciation was higher from machine acquisition and plant and equipment

Baht) Q1/2017 Q2/2017 Q3/2017 Q4/2017 FY 2016 FY 2017 %YoY Total Revenues 1,288.89 1,344.28 1,309.61 1,388.69 5,002.40 5,331.47 6.58% Cost of Sales and Services 1,009.86 1,126.21 1,144.91 1,184.95

increase by Baht 42.70 million or an increase of 11.57 percent from the same period of previous year, due to effective management of production cost and selling expenses. Details of the changes or impacts

targeting market in Trang and nearby provinces in order to gain larger market share. Cost of Hospital Operations The cost of hospital operations for the year 2016 and 2017 were in amounts of Baht 360.24

31 December 2017, respectively. The figures represent a year-on-year increase of 0.79%. Cost of hospital operations The cost of hospital operations amounted to Baht 273.54 million and Baht 282.81

10230 Tel: 02-943-6663-4 Fax: 02-943-6343 02-943-7740 2. Cost of sales and services - tap and component parts business increased from 225.28 million baht to 275.34 million baht in the amount of 50.06

percent with gross profit margin of 35.5 percent (35.9 percent in Q1/2018). The increase of gross profit was the result of low overhead cost due to high production volume and Sales increasing.  Sales