amortization were Bt8,767mn, increasing 9% YoY and 4. 4% QoQ from the new 1800MHz spectrum license as well as investment in 4G and fixed broadband. As a result, net profit was Bt6,839mn, decreasing 11% YoY but
& 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
4.1% of service revenue. • Depreciation & amortization was Bt12,783mn, decreasing -1.4% YoY and -1.4% QoQ due to fully depreciating of some 3G equipment, while AIS continued investing to expand 5G
and 0.4% QoQ aligned with an increase in core service revenue. The regulatory fee as % of core service revenue was maintained at 4.2%, the same level as in 2Q22. • Depreciation & amortization was
%, compared to 4.1% in 4Q22. • Depreciation & amortization was Bt12,789mn, declining -1.4% YoY due to fully depreciated 3G network equipment, however, it slightly increased 0.5% QoQ. from our continued
percentage of core service revenue was 4.1%. • Depreciation & amortization was at Bt12,479mn, decreasing -2.7% YoY and decreasing -2.4% QoQ due to fully depreciated 3G network equipment. • Network OPEX & NT
gradually increased traffic volume into the system. Cost of service for operation of Expressway business consisted of costs of toll, amortization of rights to operate completed expressway sectors and
amortization, dubbing and translation costs. For the year ended 31 December 2018 and 2017, costs of program rights business totaled THB 834.39 million and THB 637.38 million, respectively, an increase of 30.91