) Consolidated Financial Statements 2Q'18 2Q'17 % Change YTD 2018 YTD 2017 % Change Revenue from Sales and Services 423.5 405.5 4.4% 845.4 793.5 6.5% - Operating Revenue1 420.5 383.6 9.6% 841.1 761.2 10.5% - Other
% - 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
% - Utilities Business 423.3 458.0 -7.6% - Operating Revenue1 414.9 431.2 -3.8% - Other Revenue from Utilities Business2 8.4 26.8 -68.7% - Power Business 6.9 1.4 397.5% Costs of Sales and Services (293.8) (276.0
OPERATION (Unit : Million Baht) Consolidated Financial Statements 2019 2018 % Change Total Revenue 1,857.2 1,708.3 8.7% - Utilities Business 1,847.1 1,705.1 8.3% - Operating Revenue1 1,734.3 1,679.7 3.3
% - 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
22% Revenue from Franchising 0 2 n/a 1 3 200% Total Operating Revenue 283 207 (27%) 1,194 768 (36%) Other Income1 3 3 0% 8 5 (38%) Total Revenue1 286 210 (27%) 1,202 773 (36%) Key Drivers Q4/19 Q4/20
1Q18 LTM 1Q17 LTM YoY Consolidated Revenue1 THBm 76,143 70,417 71,650 6% 290,825 269,106 8% $m 2,414 2,135 2,041 18% 8,811 7,652 15% Revenue breakdown by geography2 Thailand 7% 6% 7% 6% 6% Rest of Asia
3.15 (2)% 3% Consolidated Revenue1 2,343 2,942 2,930 (20)% (20)% Core EBITDA2,3 305 304 361 0% (16)% Combined PET 225 192 284 17% (21)% Integrated Oxides and Derivatives 34 50 26 (32)% 33% Fibers 37 61
otherwise) 1Q20 4Q19 1Q19 1Q20 QoQ 1Q20 YoY Production Volume (MMT) 3.31 2.88 2.97 15% 12% Consolidated Revenue1 2,942 2,569 3,030 15% (3)% Core EBITDA2,3 304 201 304 51% 0% Combined PET 192 134 228 43% (16
YoY LTM 1Q19 LTM 1Q18 LTM YoY Consolidated Revenue1 THBm 95,810 91,436 76,143 26% 366,838 290,825 26% $m 3,030 2,788 2,414 26% 11,357 8,811 29% Revenue breakdown by geography2 Thailand 5% 6% 7% 6% 6