(298.0) (279.1) 6.8% (857.4) (831.6) 3.1% Gross Profit 154.7 164.3 -5.8% 529.9 457.3 15.9% Gross Profit from Operation3 152.1 145.9 4.3% 448.0 435.3 2.9% Other Income4 16.6 58.6 -71.6% 85.6 141.7 -39.6

) 6.4% 2 Consolidated Financial Statements 1Q'20 1Q'19 % Change Gross Profit 136.5 183.4 25.6% Gross Profit from Operation3 128.1 156.6 -18.2% Other Income4 226.4 19.4 1,066.1% Administrative Expenses

% - 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

(285.0) (283.4) 0.6% (578.8) (559.4) 3.5% Gross Profit 118.9 191.7 -38.0% 255.4 375.1 -31.9% Gross Profit from Operation3 116.6 139.3 -16.3% 244.7 295.9 -17.3% Other Income 12.5 49.9 -74.8% 23.0 67.0 -65.7