baht) 2018 2017 Rental and services income 3,733 3,197 Cost 2,836 2,441 Gross profit 897 756 Gross profit margin 24.0 23.7% 7. In the year 2018, details of share of profit from investment in associates
Consolidated ∆% Separate ∆% Q1/2018 Q1/2017 Q1/2018 Q1/2017 Revenues from sales and services 529,514 669,009 -21% 320,648 445,078 -28% Interest income 121 363 -67% 121 8,930 -99% Gain on disposal of assets
decrease of 3.0% over the same period of last year. The main reasons for the increase in net profit were the increase in the gross profit margin that expanded from 14.6% in the year of 2018 to 16.6% in the
Fair in Chiang Mai, Khon Kaen and Songkhla (Hat Yai), generating satisfactory same-store sales in the second quarter of 2019. This resulted in the company having total income and net profit of 17,565.41
sales and service income compare to the same period of last year of Baht 1,691.72million or 88.89% of sales and service income. The cost of sales and service portion to sales and service income increased
income compare to the same period of last year of Baht 7,365.09 million or 91.67% of sales and service income. The cost of sales and service portion to sales and service income increased from the last year
sales and service income compare to the same period of last year of Baht 1,857.31million or 97.39% of sales and service income. The cost of sales and service portion to sales and service income decreased
service income increased from the last year because of average steel price this year higher than same period of last year. 3. Gross profit margin was 4.33% of Revenue from sale and service, decreased from
/2018 Increase / (decrease) %change Sale income 499.82 76.03 423.79 557.40% Other income 1.69 1.21 0.48 39.67% Total income 501.51 77.24 424.27 549.29% Selling cost 452.77 67.28 385.49 572.96% Cost of
24.50 13.64 (10.86) -44.34% 51.06 34.87 (16.19) -31.72% Total comprehensive income for the period 24.50 13.64 (10.86) -44.34% 51.06 34.87 (16.19) -31.72% Gross profit margin 31.54% 28.81% 31.61% 29.68