74 282.4 Gains on sale of investments - 106 -100.0 3 153 -98.0 Gain on reclassification of investment - 3,409 -100.0 - 3,409 -100.0 Total revenues 2,833 7,542 -62.4 6,722 11,669 -42.4 Cost of service

%) 100.00% 148.40% Cost of sales (34.89 ) (48.06 ) 13.17 (27.41%) (76.73%) (105.71%) Gross Profit 10.58 19.41 (8.83 ) (45.50%) 23.27% 28.77% Other income 3.02 2.78 0.24 8.53% 6.64% 4.12% Distribution costs

159.78 (42.39) (26.53) 87.16 96.05 Cost of sales (88.33) (119.80) 31.47 (26.27) (75.24) (74.98) Gross Profit 29.06 39.98 (10.92) (27.31) 11.91 21.07 Other income 17.30 6.57 10.73 163.32 12.84 3.95

/ (decrease) %change Revenues from sales and Service income 217.59 157.19 60.40 38.42% Other revenues 2.37 0.18 2.19 1,216.67% Total revenues 219.96 157.37 62.59 39.77% Cost of sales and Service income 109.51

sales 250.70 266.68 (5.99) 256.13 (2.12) 506.83 525.79 (3.61) Other income 12.75 8.53 49.47 10.57 20.62 23.32 16.84 38.48 Total revenues 263.45 275.21 (4.27) 266.70 (1.22) 530.16 542.63 (2.30) Cost of

6.35 263.45 0.77 795.64 792.27 0.43 Cost of goods sold 139.69 129.14 8.17 132.87 5.13 418.50 416.74 0.42 Distribution costs and administrative expenses Distribution costs 46.25 33.48 38.14 47.18 (1.97

to (1) reversal of provision for decommissioning costs and (2) higher membership fee income. Cost of Sales and Services Item For the Year Ending 31 Dec 2017 2018 THB Mn % (1) THB Mn % (1) Revenue from

[1Q19 VS. 4Q18] [1Q19 VS. 1Q18] FX: THB/USD 31.3204 32.5876 31.5288 Sales Revenue, THB 3,113.9 3,208.7 -3.0% 3,440.2 -9.5% [ Sales Revenue, USD $99.4 $98.5 +1.0% $109.1 -8.9% ] Cost of Sales 2,457.1

139 million or 25.89% up from 2Q2016. The consolidated gross profit margin contributed of 16.32% in 2Q2017, increased from 13.83% in 2Q2016 predominantly from cost advantage from lower major feed

effectively. Consequently, we recorded Bt5,251mn in revenue, growing 26% YoY. Soften EBITDA from cost pressure AIS EBITDA in FY22 was Bt89,731mn, dropped -1.8%YoY mostly from a surging electricity price and