was more difficult and varied than the previous year which effected higher cost. Therefore, the proportion of cost decreasing is less than the proportion of revenue decreasing. 6. Cost of goods sold

 Q219. Foreign Exchange Rates Each week's sales and purchases are booked based on the exchange rate at the close of the previous week. The average exchange rate for Q219 was Baht/USD 31.59, Q218 was Baht

by certified public auditor as follows: Overall performance results of the Company for the six-month period ended 30 June 2019, compared to the same period of the previous year were as highlighted

compared to the same period in 2018. Selling expenses in 2Q19 also decreased by Baht 0.26 million or 1.42% when compared with previous quarter (1Q19). Such decrease was in line with a decrease in sales

previous year were as highlighted below; Separate financial statements (Unit : Million Baht) Q2/2019 Q2/2018 % Change 6 Month 2019 6 Month 2018 % Change Sales and Service Income 516 467 10 1,001 934 7 Cost

61.01 Total Debt to Equity 0.18 0.16 * calculated by using earning four previous consecutive quarters ** based on only cost of medicine & medical supplies

 than in Q417 due to lower provisions in Q118. Foreign Exchange Rates Each week's sales and purchases are booked based on the exchange rate at the close of the previous week. The average exchange rate for

 expenses in Q218 were 3% higher than in Q118. Foreign Exchange Rates Each week's sales and purchases are booked based on the exchange rate at the close of the previous week. The average exchange rate for

same period of the previous year. This decrease stemmed from a decrease in raw material prices and reversal of losses on inventories devaluation. Gross Profit Margin Gross profit margin is equal to 37.45

previous corresponding period on the back of a considerable increase in sales and able treat gross profit margin same old s as well as a decline in administrative expenses to total revenues, which