decrease was derived from engineering service, solar energy, and Trading business. • Overall gross profit margin decreased from 13.3% to 9.1% amount Baht (24.09) million. 2019 2018 Revenue 383.44 443.08

197.01 30.91% Gross profit of content business 433.33 483.35 50.02 11.54% Gross profit margin 40.47% 36.68% 2. Advertising and Media Business Revenue from services 64.41 50.03 (14.38) (22.33%) Cost of

from sales has decreased 32.59%. But the gross profit from sales increases 2.60%. At the same time, the income from rental and service business and management business increases 30.47% and 18.39

11. Gross profit from sales (%) 28.45% 31.29% (2.84%) 27.08% 30.43% (3.34%) 12. Gross profit from rental and service business (%) 30.26% 31.34% (1.08%) 17.02% 25.18% (8.15%) 13. Gross profit from

(%) 30.27% 31.83% (1.56%) 28.24% 31.51% (3.27%) 12. Gross profit from rental and service business (%) 33.95% 26.05% 7.90% 33.96% 19.78% 14.17% 13. Gross profit from management business (%) 34.26% 27.65% 6.61

(%) 24.98% 31.69% (6.72%) 23.54% 29.93% (6.39%) 12. Gross profit from rental and service business (%) 23.38% 34.89% (11.51%) 1.92% 31.01% (29.09%) 13. Gross profit from management business (%) 32.81% 33.38

completed in the previous year and sold with higher gross profit margin. Moreover, as a result of the expansion of rental and service business, the income from rental fee and service and management fee

profit from rental and service business (%) 43.54% 30.16% 13.38% 39.36% 17.08% 22.28% 4. Gross profit from management business (%) 36.82% 33.73% 3.10% - - - 5. Gross profit from main income (million THB

1.09% 2,050.37 2,079.35 (1.39%) 2. Gross profit from sale (%) 29.28 30.20 (0.93%) 27.36 28.73 (1.37%) 3. Gross profit from rental and service business (%) 30.16 35.75 (5.58%) 17.08 20.13 (3.05%) 4. Gross

(%) 31.80 24.98 6.82% 29.32 23.54 5.78% 3. Gross profit from rental and service business (%) 34.27 23.38 11.89% 23.06 1.92 21.14% 4. Gross profit from management business (%) 35.21 32.81 2.40% - - - 5. Gross