quarters of 2020. Tax income (expense) Q1-2020 Q2-2020 Q3-2020 Q4-2020 2019 2020 THB Mn THB Mn THB Mn THB Mn THB Mn % THB Mn THB Mn THB Mn % Finance costs (54.8) 14.6 (9.0) 6.6 15.6 N.A.(>100) 2.9 (42.6

last year’s sale of iPhone12 which came in late. Sale margin remained stable at +0.9% due to strong demand in high margin handset. Cost & Expense For FY21, cost of service was Bt85,238mn, increasing 4.5

. Cost & Expense In FY22, the cost of service was at Bt87,076mn, increasing 2.2%YoY affected by rising utility cost and cost of cloud in line with higher cloud sales to enterprise customers this year

is in accordance with the Company’s plan. Nevertheless, in the future, in order to increase the efficiency and competitiveness of the Company, SUTGH may reconsider and adjust the management plan

2016 Revenue from operation 42.61 41.14 Operating expense 32.54 31.28 Other revenue 0.77 0.92 Other expenses 1.70 1.65 Depreciation and Amortization 3.28 3.57 EBITDA 12.86 12.90 Note : information from

sales and services principally consist of fuel costs, aircraft repair and maintenance costs, personnel expense, cost of passenger services and aircraft rentals. For the second quarter and the six- month

year to be in parallel with the plunge in sales revenue. Nevertheless, some of the sales expenses did not adjust promptly and did not fully mirror the slowdown in revenue as there is a lead time for

ongoing outbreak of COVID–19, forcing many customers to adjust their working method which have an effect on the operation and delivery of the Company's projects that cause the operation to be delayed than

with the plunge in sales revenue. Nevertheless, some of the sales expenses did not adjust promptly and did not fully mirror the slowdown in revenue as there is a lead time for certain expenses that the

granted a license from China Food and Drug Administration (CFDA) during the beginning of 2018 as the Company had to redesign and adjust product packaging according to the granted license as well as change