& Device margin was negative at -1.2%, compared to +2.5% in 2Q20 due to decline in high margin devices sale from weak economy Cost & Expense In 3Q20, cost of service was Bt20,377mn, flat QoQ but decreasing

e d) Construction income 28.97 150.24 -121.27 -80.72 Service income 0.00 9.71 -9.71 -100.00 Other income 1.65 1.75 -0.1 -5.71 Total Revenues 30.62 161.70 -131.08 -81.06 Cost of constuction 27.87

from Jan-2017. As a result, AIS has recognized the benefit totaling around Bt200mn fully in 4Q17, shown in the cost of regulatory fee. The new rates will continue and are below. Service revenue range (Bt

mandate, makes the Company challengingly control the cost of sales. Consequently, there is a loss from CPO that its cost is higher than the Company’s average selling price of 3.00 Baht/Kilogram. The amended

handset campaign and the newly launched iPhone 11. Cost & Expense In 2019, Cost of service was Bt81,487mn, increasing 6.2% YoY, due to network expansion.  Regulatory fee was Bt5,792mn, increased 1.2% YoY

company had an strictly and effective stock management and cost control of raw material. Expense In the first quarter of 2020, the company had the selling cost of 5.12 million baht, decreased by 3.35

& Expense Cost of service in 2Q21 was Bt21,012mn, increasing 3.0%YoY mainly from higher amortization but decreasing 0.5%QoQ.  Regulatory fee was Bt1,347mn, increasing 5.2%YoY from one-time USO fee reduction

% in 4Q17. Cost & Expense In 1Q18, cost of service was Bt17,281mn increasing 6.3% YoY and 1.5% QoQ mainly from the change in accounting treatment on the partnership with TOT. • Regulatory fee was

strategic marketing plan effectively and gain the huge orders with the higher selling price both in domestic and export sales.. Cost of Goods Sold The company had the cost of goods sold as 188.98 million baht

OPEX would continue to decline 1.6% YoY following ongoing cost management. In summary, EBITDA amounted to Bt37,903mn, increasing 10% YoY. EBITDA margin ( excluding equipment rental) improved to 47.0%, up