1 Forth Smart Service Public Company Limited (FSMART) 2Q19 Management Discussion and Analysis Operational Summary in 2Q19  Net profit was Bt145mn, decreasing 3.4%YoY  Total revenue from core

1 Forth Smart Service Public Company Limited (FSMART) 2Q17 Management Discussion and Analysis Operational Summary in 2Q17  Total revenue from core business was Bt769mn, an increase of 48.0% YoY

1 Forth Smart Service Public Company Limited (FSMART) 1Q19 Management Discussion and Analysis Operational Summary in 1Q19  Net profit was Bt150mn, increasing 3.1% YoY  Total revenue from core

1 Forth Smart Service Public Company Limited (FSMART) 4Q17 Management Discussion and Analysis Operational Summary in 4Q17  Total revenue from core business was Bt3,105mn, an increase of 38.3 % YoY

1 Forth Smart Service Public Company Limited (FSMART) 3Q17 Management Discussion and Analysis Operational Summary in 3Q17  Total revenue from core business was Bt788mn, an increase of 42.1% YoY

1 Forth Smart Service Public Company Limited (FSMART) 3Q17 Management Discussion and Analysis Operational Summary in 3Q17  Total revenue from core business was Bt788mn, an increase of 42.1% YoY

and 6.9% QoQ, making the revenue contribution grew to 4.2% of AIS core service revenue. Robust core service revenue growth (Pre-TFRS 15) with guidance maintained Core service revenue (pre-TFRS) in 3Q19

and 6.9% QoQ, making the revenue contribution grew to 4.2% of AIS core service revenue. Robust core service revenue growth (Pre-TFRS 15) with guidance maintained Core service revenue (pre-TFRS) in 3Q19

, AIS reported a core service revenue of Bt35,394mn for 2Q19, growing 5.8% YoY and 4.2% QoQ. In this quarter, there was a one- time expense1 on legal severance compensation amounting to Bt636mn. Excluding

1 Forth Smart Service Public Company Limited (FSMART) 2Q18 Management Discussion and Analysis Operational Summary in 2Q18  Total revenue from core business was Bt848.81mn, an increase of 10.4% YoY