loans from commercial bank since the fourth quarter of 2019. Additionally, bank also cut MLR rate in the first and the second quarters of 2020. Tax income (expense) Q3-2019 Q2-2020 Q3-2020 9M-2019 9M-2020
from Baht 25.1 million to Baht 35.7 million and increase 35.8% 6M YoY from Baht 51.4 million to Baht 69.8 million due to loan addition for the new investment projects. Tax income (expense) Q2-2020 Q1
increase 29.9% YoY from Baht 27.8 million to Baht 36.1 million and increase 33.7% 9M YoY from Baht 79.2 million to Baht 105.9 million due to loan addition for the new investment projects. Tax income (expense
million. The increasing Baht 35.1 million came from loan addition for the new investment projects. Tax income (expense) Q1-2021 Q2-2021 Q3-2021 Q4-2021 2020 2021 THB Mn THB Mn THB Mn THB Mn THB Mn % THB Mn
/(Decrease) THB mm THB mm THB mm % Selling expense 223.4 317.2 93.8 42.0% Administrative expense 1,271.9 1,385.2 113.3 8.9% Finance costs 2,432.2 1,616.5 (815.6) (33.5%) Total expense 3,927.4 3,318.9 (608.5
compared to +1.1% in FY19. Cost & Expense Cost of service for 2020 was Bt81,641mn, flat YoY from decrease in regulatory fee and prepaid commission following revenue decline offset by higher network OPEX
from 2016, which had selling expenses of Baht 1,663 million. Selling expense in terms of percentage of total sales in 2017 maintain at 12.2% comparing to 2016. Administrative Expenses Administrative
total expenses of 820.69 Million Baht or 117.16 Million Baht increased from year 2018 which has total expense of 703.53 Million Baht or 16.65 percent by following reasons: Cost of sales is 424.00
% 17,758 0% 26,768 0% 26,387 0% Current investments - 0% 3 0% 49,289 1% - 0% Trade accounts receivable 842,503 17% 1,083,108 17% 1,168,239 16% 1,080,910 17% Short-term loans to related party 42,000 1% - 0
& Admin. Expense 217,667 164,859 52,808 32.03 Finance cost 70,310 51,060 19,250 37.70 Gross profit 416,712 227,598 189,114 83.09 Net profit 126,434 24,017 102,417 426.44 Gross profit margin (%) 31.29 33.73