) (256.0) N.A.(100) 12.2 1.3 (10.9) (89.3%) Other income 3.7 7.9 1.5 3.8 2.3 153.3% 12.8 16.9 4.1 32.0

Derivative Warrants | RATC42C1803A | DERIVATIVE CALL WARRANTS ON RATCHABURI ELECTRICITY GENERATING HOLDING PUBLIC CO.,LTD. ISSUED BY MAYBANK KIM ENG SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST

Derivative Warrants | RATC42C1609A | DERIVATIVE CALL WARRANTS ON RATCHABURI ELECTRICITY GENERATING HOLDING PUBLIC CO.,LTD. ISSUED BY MAYBANK KIM ENG SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST

Derivative Warrants | RATC42C1507A | DERIVATIVE CALL WARRANTS ON RATCHABURI ELECTRICITY GENERATING HOLDING PUBLIC CO.,LTD. ISSUED BY MAYBANK KIM ENG SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST

% (2,766.3) (3,674.1) 32.8% Gross profit 496.5 463.7 464.1 0.1% (6.5%) 1,401.5 1,399.4 (0.1%) Net gain (loss) on exchange rate 83.6 86.7 113.7 31.1% 36.0% 169.6 195.8 15.4% Gain (loss) on forward contracts 6.0

baht as 378.41 million baht decreased of 26.51 percent when compared to same period of previous year of 1,427.57 million baht by Enesol Company Limited has decline in selling electricity and heat energy

cost rose near the end of the year causing inconsistency between the retail price at service stations and rising finished product costs. Power Plant Business Group recorded increase in electricity sales

Japan. Electricity sales in this quarter was 82.48 million kWh (+21% YoY, +14% QoQ). In Thailand, electricity sales increased from the commencement of the Solar Co-op projects, while average irradiated

following the market price trend since 2017. Additionally, the increase of electricity cost was also added to higher cost of sales of this year. In spite of rise of main raw material prices and decline in

the end of 2017 was 12 MTHB, decreasing by 119 MTHB comparing to 131 MTHB at the end of 2016. The decrement mostly came from the receipt of 111 MTHB insurance claims receivable from electricity blackout