% - Operating Revenue1 447.2 423.9 5.5% 1,299.6 1,264.9 2.7% - Other Revenue from Utilities Business2 2.6 18.5 -85.9% 81.9 22.1 271.2% - Power Business 3.0 1.1 165.4% 5.9 1.9 211.1% Costs of Sales and Services
Revenue2 26.8 1.4 1,883.2% - Power Business 1.4 0.0 N/A Costs of Sales and Services (276.0) (273.0) 1.1% Gross Profit 183.4 149.0 23.1% Gross Profit from Operation3 156.6 147.6 6.1% Other Income4 19.4 16.8
% - Operating Revenue1 387.9 421.2 -7.9% 802.9 852.4 -5.8% - Other Revenue from Utilities Business2 2.3 52.4 -95.7% 10.7 79.2 -86.5% - Power Business 13.7 1.5 821.9% 20.6 2.9 616.3% Costs of Sales and Services
performance of power business in 1Q2020 continued to be solid with Normalized Share of Profit of Baht 250.7 million, comparing to Baht 184.8 million of 1Q2019. Sale volume of Utilities business in Thailand is
% - Other Revenue from Utilities Business2 112.7 25.4 343.7% - Power Business 10.2 3.2 221.8% Costs of Sales and Services (1,164.4) (1,120.0) 4.0% Gross Profit 692.8 588.3 17.8% Gross Profit from Operation3
and net loss of THB 317.93 million primarily due to: • THB 233.38 million of loss from Power Plant Business (which has been disposed since Q3-2020) • THB 45.43 million of impairment of assets in parent
421.2 420.5 0.2% 852.4 841.1 1.3% - Other Utilities Revenue2 52.4 2.2 2,236.6% 79.2 3.6 2,103.7% - Power Business 1.5 0.8 95.3% 2.9 0.8 278.8% Costs of Sales and Services (283.4) (279.4) 1.4% (559.4
impairment loss from damaged cane THB 203 million, (3) Ethanol business : Higher cost of production due to average molasses cost increased from 3,649 THB/ton to 4,305 THB/ton in 2017, (4) Power business
, a 11.4% increase YoY as planned reflected stable growth in volume Share of Profit (Power Business) increased 162.9% YoY from 1Q2017 to record at Baht 659.2 million with foreign exchange gain of Baht