the year 2016. The main cause is from the reduction of the compensation for loss of production and estimated construction cost of WTG’s foundations of Huay Bong 2&3 wind farms. Sales and administration

% decreasing from the same period of last year of profit Baht 83.80 million because the decreasing of production was affected of higher production cost. 3. Sales and administrative expenses: Sales and

cost of sales amounted to 29.23 million Baht, while selling and administrative expenses and financial costs were 8.96 million Baht in total. Net income for the period of the company was 1.51 million Baht

loss from sale income of Baht 1.75 million or 0.97% decreasing from the same period of last year of profit Baht 27.85 million because of the decreasing of production resulting of higher production cost

Revenue Cost Gross Profit For six-month period ended 30 June For six-month period ended 30 June For six-month period ended 30 June 2019 2018 Increase (decrease) 2019 2018 Increase (decrease) 2019 2018

39.91 Cost from sale pipe 243.04 197.00 23.37 Cost from installation pipe 66.83 45.64 46.43 Cost from the water management business - Sales and service of water supply 21.47 21.77 (1.38) - Installation of

Cover items on Shipping Predetermined (% of the sale) Provide serviced/stock space in the store and sales staff Shopping mall Incremental Cost of obtaining a contract Sales/Employees Customer Commissions

) Million baht Million baht Million baht % Total revenue 444.51 501.45 (56.94) (11.36) Cost of sales and services (428.19) (577.56) (149.37) (25.86) Sales and Administration Expenses and Financial cost (21.41

Baht 11.83 million. The other income grew up 1.18% amount to Baht 4.26 million. 2. The cost of medical treatments when compared to income from medical treatments decreased 3.55% due to the cost of

: Million Baht Revenue from sales of goods 2,382.38 2,358.64 23.74 1.01% Revenue from service 1.29 1.87 -0.59 -31.32% Total revenue 2,383.66 2,360.51 23.16 0.98% Cost of goods sold 1,651.27 1,582.74 68.54