) (1,191.7) (1,168.7) (1,165.6) (3.1) (0.3%) (5,044.3) (4,800.4) (243.9) (4.8%) Gross profit 466.2 421.6 458.7 435.8 (22.9) (5.0%) 1,872.7 1,782.3 (90.4) (4.8%) Net gain (loss) on exchange rate (17.4) 62.7
of the previous year. Gross profit The company has gross profit of 378.71 million baht, 264.00 million baht and 530.05 million baht in year 2018, 2019, and 2020 respectively. Gross profit margin is
% (3,634.8) (3,562.1) (2.0%) Gross profit 458.7 398.2 462.0 16.0% 0.7% 1,346.5 1,210.2 (10.1%) Net gain (loss) on exchange rate 40.5 16.4 (190.7) N.A. N.A. 85.8 (79.9) N.A. Gain (loss) on forward contracts
profit 463.1 465.6 496.5 6.6% 7.2% 1,337.0 1,401.5 4.8% Net gain on exchange rate 37.6 30.9 83.6 170.6% 122.3% 91.2 169.6 86.0% Gain on forward contracts 8.4 4.5 6.0 33.3% (28.6%) 7.1 21.7 205.6% Gain from
) million, due to the group gaining profit from exchange rate in 2017 from the imported solar cells for the solar energy business, but no gain in 2018. Selling and administration expenses Selling expenses
) - (870.5) N.A.(
) (3,634.8) (1.1%) Gross profit 464.1 421.6 458.7 8.8% (1.2%) 1,399.4 1,346.5 (3.8%) Net gain (loss) on exchange rate 113.7 62.7 40.5 (35.4%) (64.4%) 195.8 85.8 (56.2%) Gain (loss) on forward contracts (11.4
amounting to THB 1.9 million due to the fact that in 2018 Company had gain from exchange rate and advertising revenue. Cost of sales or service and Gross profit Unit : THB million For the year ended 2019 2018
tax benefit (expenses) (1,175) 1,156 2,331 201.64 Profit (loss) for the period (55,425) (44,829) (10,596) 23.64 Other comprehensive income for the period - (474) 474 100.00 Total comprehensive income