Revenue 1,679,837 1,170,702 509,135 43.49 Gross Profit 452,876 331,824 121,052 36.48 Gross profit margin (%) 26.96 28.34 (1.38) (4.88) Rental and other services Revenue 76,312 57,760 18,552 32.12 Gross

which increased from 94.28% in year 2016, and the gross margin decreased from 5.72% in 2016 to 5.50% in 2017. The increase of gross profit margin was mainly due to differences in product mix as compared

gross profit margin was also mainly impacted by the Baht appreciation as compared to previous year. 3. Selling and Administrative Expenses For the first quarter ended 31 March 2018, the Company’s SG&A

management which we have more focused in this year. Income 221.39 Cost of goods sold 180.03 Gross Profit Margin 37.27 Administration expenses 12.85 Selling expenses 3.59 Net Profit Margin 18.31 Profit (Baht

was decreased by THB 26.7 million or 13.1% whereas the gross profit was increased by THB 5.2 million. The gross profit margin for this quarter represented at 17.0%. For the six-month period, the Group

Baht which had a Gross Profit Margin of 23.82%, decreasing from the same period of previous year which had a Gross Profit Margin of 25.42%. This decrease in Gross Profit Margin, Although the Company has

% which mainly increased from the revenue from services. The total cost was reported at THB 161.4 million, increased by THB 22.7 million or 16.4%. As a result, the gross profit margin for this quarter was

a cost of sales of 28.04 million Baht. The Company’s Gross Profit was 9.95 million Baht which had a Gross Profit Margin of 25.40%, increasing from the same period of previous year which had a Gross

Profit was 8.92 million Baht, reflecting Gross Profit Margin of 20.78%, decreasing from the period of previous year which had a Gross Profit Margin of 28.53%. This decrease in Gross Profit Margin was

million or 6.1% which mainly decreased from the revenue from services. The total cost was reported at THB 159.7 million, decreased by THB 1.7 million or 1.1%. As a result, the gross profit margin for this