. Notification of the Securities and Exchange Commission No. Kor Jor. 4/2560 Re: Determination of the Definitions of Institutional Investor, Ultra-high Net Worth Investor and High Net Worth Investor

(%) Revenue from Sales and Service 230.39 240.31 -9.92 -4.13% Total Revenue 238.67 240.72 -2.05 -0.85% Net Profit for the Year 22.10 18.52 3.58 19.33% Net Profit for Shareholders of the Company 18.79 13.30 5.49

in associate 2.14 1.44 0.70 48.6% Income tax expenses -49.39 -67.95 18.56 -27.3% Net profit 200.70 270.07 -69.37 -25.7% Minority interest in subsidiary -57.11 -61.89 4.78 -7.7% Net profit of the

of income from investment in associate 0.42 0.25 0.17 68.0% Corporate Income tax expenses -14.11 -14.83 0.72 -4.9% Net profit for the period 56.90 59.32 -2.42 -4.1% Profit Sharing for non-controlling

) Gross profit 439.4 427.9 11.5 2.7 Net gain on exchange rate 55.1 112.2 (57.1) (50.9) Gain on forward contracts 11.2 49.5 (38.3) (77.4) Other income 2.0 173.0 (171.0) (98.8) Profit before expenses 507.7

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