) (9.1%) Sales of steam (IU) 2.5 1.4 (1.1) (44.0%) Sales from Natural Gas Power Plant 422.3 668.6 246.3 58.3% Sales of electricity - FiT, base tariff and Ft 70.1 68.1 (2.0) (2.9%) FiT Premium 6.0 6.0

(IU) 1.1 0.8 1.1 37.5% - 6.5 3.3 (49.2%) Sales from Natural Gas Power Plant 507.7 657.4 884.1 34.5% 74.1% 1,396.9 2,210.1 58.2% Sales of electricity - FiT, base tariff and Ft 59.5 73.5 76.7 4.4% 28.9

% 680.5 1,124.4 65.2% Sales of electricity to Industrial Users (IU) 1.4 1.0 0.8 (20.0%) (42.9%) 2.5 1.8 (28.0%) Sales of steam (IU) 2.9 1.4 0.8 (42.9%) (72.4%) 5.4 2.2 (59.3%) Sales from Natural Gas Power

, decreased by Baht 153 million or 15% from Q2/2018. The drop was due to the rise in natural gas prices while Fuel tariff (Ft) rate remained constant; therefore, the gross profits of Rayong Central Utility

1,079.9 70.1% Sales of electricity to Industrial Users (IU) 1.0 0.8 0.8 0.8 - - 5.0 3.4 (1.6) (32.0%) Sales of steam (IU) 1.4 0.8 1.1 0.7 (0.4) (36.4%) 8.4 4.0 (4.4) (52.4%) Sales from Natural Gas Power

periods of 2017 were 7.10 million Baht and 16.23 million Baht, decreased from the same period of the previous year by 2.33 million Baht and 4.98 million Baht respectively, due to the high price of natural

margin decreased 5% from Q1/2018, because of the growth rate of natural gas price and the rise in finance cost from interest payment and short-term loan financing fee related to the acquisition of GLOW

plants of Baht 2,340 million. As for GPSC’s SPP plants, gross profit decreased by Baht 38 million due to the growth of cost of natural gas following the rise in both quantity required and average price. In

plants, gross profit increased by Baht 103 million due to the increase in electricity sales volume resulting in the increase in revenue from selling electricity while the average natural gas price per unit

57.6 664.6 58.9 1,942.9 57.2 1,935.4 59.3 > Natural Gas Power Plant 2.3 0.2 1.2 0.1 6.4 0.2 3.2 0.1 > Solid Waste Power Plant 25.3 2.2 24.4 2.1 76.8 2.2 75.2 2.3 > Solar Energy Power Plant 1.8 0.2