million) which decreased by 0.04% compared to the nine-month period of year 2018. The decreased sales revenue was mainly derived from the hard disk drive and PCBA products as compared to previous year. 2

derived from the management service income and the trading income which was recognized for the first time in year 2018. 2018 2017 Change % Change Revenue 1,672.58 1,580.25 92.32 6% Cost 1,509.05 1,335.73

under a Power Purchase Agreement) increase 10.8% QoQ from Baht 1,637.7 million to Baht 1,814.8 million. The increasing of Baht 177.1 million mainly derived from sales of natural gas power plant which

Baht 83 million or (22%) from Baht 383 million in Q3/2018 to Baht 466 million in Q3/2019. The increase was derived from all business units: engineering service, management service, solar energy, and

revenue from finance lease under a Power Purchase Agreement) increase 1.6% QoQ from Baht 1,814.8 million to Baht 1,843.5 million. The increasing of Baht 28.7 million mainly derived from sales of biomass

Power Purchase Agreement) decrease 7.3% QoQ from Baht 1,740.6 million to Baht 1,613.3 million. The decrease of Baht 127.3 million, mainly derived from sales of biomass power plants which decreased by Baht

. Increased from the same period of 2017, Baht 242.40 Million which made the increased rate of 14.08%. Part of income derived from local sale and government decreasing from Baht 234.32 million to Baht 231.79

period of last year was caused by the following reasons: (1) Total revenues were THB 687.01 million, an increase of THB 11.82 million or 1.75% derived from the main business of the Company and its

derived from the management service and engineering service.  Overall gross profit margin decreased from 17.0% to 11.9% amount Baht (16.37) million. 2019 2018 Revenue 443.24 406.54 36.70 9.0% Cost 390.30

increased Baht 104 million as the following reasons: • Total revenue increased Baht 167 million or (10%) from Baht 1,673 million in 2018 to Baht 1,839 million in 2019. The increase was derived from all