percent. Net Profit At the end of 3Q 2018, the Company and its subsidiaries earn the net profit in the amount of THB 148 million, which is increased from the same period of the previous year by THB 4

quarter of 2018) as follows: Unit : million baht Q4/17 Q3/18 Q4/18 Change +/(-) QoQ % YoY % Net Revenue 191.39 271.57 244.40 -27.17 -10.01 53.01 27.70 Cost of Goods Sold 180.66 217.04 200.32 -16.72 -7.71

2018 (4th quarter of 2018) as follows: Unit : million baht Q4/17 Q3/18 Q4/18 Change +/(-) QoQ % YoY % Net Revenue 191.39 271.57 244.40 -27.17 -10.01 53.01 27.70 Cost of Goods Sold 180.66 217.04 200.32

tax expenses (revenues) 0.28 0.04 0.24 600.00% Net profit 72.74 27.07 45.67 168.71% Gross profit margin 63.46% 59.09% 4.38% Net profit margin 46.22% 34.87% 11.35% 1. Revenues from sales The Company

) had 315,656 additional subscribers. After deducting bad debts of 79,971 subscribers, 3BB recorded 235,685 net additional subscribers. The increase in the net additional subscribers of 3BB was mainly due

operating result for year ended December 31, 2017 The Company and its subsidiary had net income of Baht 9.87 million comparing to the same period of the previous year with net income of Baht 227.02 million

and Service 474.93 539.16 -64.23 -11.91% Total Revenue 476.04 548.48 -72.44 -13.21% Net Profit for the Period 30.63 105.84 -75.22 -71.06% Net Profit for Shareholders of the Company 21.94 86.79 -64.86

- 2.19 -100% Adj. Previous Year SW Income 0.43 20.31 -98% EBITDA * 102.39 109.40 -6% % EBITDA * 26.1% 25.9% 0% Other Income 4.62 5.56 -17% Financing Cost 0.03 1.22 -98% Corporate Tax 16.11 12.28 31% Net

Osotspa Public Company Limited Q1’19 Management Discussion & Analysis 14 May 2019 Q1’19 Management Discussion & Analysis Page 1/6 Financial Highlights - Q1’19 Net profit* was at THB 888 million

93.39 Distribution costs 18.78 16.31 2.47 15.14 Administrative expenses 19.34 13.25 6.09 45.96 Tax expense 5.90 10.43 (4.53) (43.43) Profit for the period 24.26 41.84 (17.58) (42.02) Net Profit