%, compared to +1.2% in 4Q20 due to decline in high margin devices sale from seasonality. Cost & Expense Cost of service for 1Q21 was Bt21,126mn, increasing 3.9%YoY and 3.4%QoQ from network OPEX following 5G/4G
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
closed from nationwide restriction. SIM & Device margin was marginally negative at -0.5%, down from +2.7% in 2Q21 due to decline in high margin devices sale. Cost & Expense Cost of service in 3Q21 was
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
the new iPhone13 in the previous quarter. However, the sales margin grew from +0.9% in 4Q21 to +1.4% in 1Q22 due to an increased sales mix of higher-margin handsets. Cost & Expense In 1Q22, the cost of
current value of the underlying asset และทำการ short zero-coupon bond ที่มีอายุคงเหลือเท่ากับอายุคงเหลือของ option และมีมูลค่าหน้าตั๋ว (face value) เท่ากับมูลค่ารับประกันคูณด้วย [1-n(d2)] (คำอธิบายเชิงอรรถ
Tripple Lift Serum and Prettii Face Serum. Marketing communication was conducted nationwide for these new products. Additionally, marketing efforts were put continuously in the Philippines. Consequently
forecast some of the factors that contributed to our over performance in the first half to ease towards the end of the year we look forward to a strong H2. On the cost side we face some headwinds in variable