2017, varied to the decreasing of revenue from sales of land and houses , details as presented in operating revenue table. Gross profit margin for the year as at December 2018 and as at December 2017 as
presented in operating revenue table. Gross profit margin for the year 2019 and 2018 as 25.94%, 27.46% decrease 1.52% 4. Expenses 4.1 Distribution cost In the year 2019, the distribution cost at Baht 41.75
, increase of Baht 42.80 million or 788.21 % compared to the year 2017, varied to the decreasing of revenue from sales of land and houses , details as presented in operating revenue table. Gross profit margin
slight decline in calcium carbonate product group sales, especially in Q1. (2.2) Cost of Goods Sold and Gross Profit Margin (% of revenue excluding other income) In Q2/2017, the proportion of cost of goods
of revenue and profit margin from such project with lower production cost than projected. • Redemption of debenture in January 2020 in the amount of THB 300 million • Repayment of account payable in
increase in revenue and gross margin. Moreover, the gross profit margin in the second quarter of 2017 was 53.0%. This gross margin had accounted for the fair value adjustment of the acquired business
profit margin profit has increased. Operating results classified by business are as follows: Management service Revenue from management service decreased by 7.73% or Baht 63.25 Million, from Baht 818.35
revenue increase. As a result, gross margin improved to 33% in this quarter from 28% yoy. This improvement was contributed by the increase of social security payment rate and more revenue contribution from
. However, the cost increase was at lower rate than revenue increase. Likewise, 4Q17 hospital cost increased by 10% yoy lower than revenue growth. As a result, gross margin improved to 30% in 2017 from 28
to a decrease in revenue from sales and gross profit margin and an increase in administrative expenses. Comparing with the net profit in 1Q17, the net profit increased by Baht 1.16 million or 8.03