Kilo / Gigawatt-hour MEA Metropolitan Electricity Authority mmBtu Million Btu (unit of gas consumption) NNP Normalized net profit O&M Operations and maintenance P.A. Per annum PEA Provincial Electricity

Baht 81.76 million, whereas net profit of Baht 161.84 million in the same period of prior year, mainly results from; 1. Revenue from sales increased by Baht 103.76 million because the Company has Revenue

Electricity Authority mmBtu Million Btu (unit of gas consumption) NNP Normalized net profit O&M Operations and maintenance P.A. Per annum PEA Provincial Electricity Authority (Thailand) PPA Power purchase

674 million mainly due to an increase of electricity profit, caused by shorter maintenance period, comparing to the same previous year. Additionally, in 2018, there were costs of replacement and

to the electricity outage in July last year, and higher ECH volume from greater demand of China, Taiwan and two Indian key accounts. Analysis of Cost and Expenses 1. In Q3 2017, Cost of sales was 3,931

1 May 15, 2019 Subjects : Clarification of operating results for the Q1/2019 Attention : The Director and Manager of the Stock Exchange of Thailand The Consolidated net profit of Eastern Printing

9% from Q2/2017. The increase in the profit is due to the rise in sales price resulted from the increase in Ft rate in Q3/2017. Also, the volume of electricity and steam sold at Rayong Central

decreasing in gross profit margin as described in part of Gross Profit. In addition, the Group had expenses related to the bidding of the projects for procuring electricity from renewable sources of the

) 729.9% Gross profit 426.3 446.0 463.1 3.8% 8.6% 1,200.9 1,337.0 11.3% Net gain (loss) on exchange rate (7.3) (58.6) 37.6 N.A.(>100) N.A.(>100) (83.2) 91.2 N.A.(>100) Gain from business acquisition - - 2.2

, gross profit of the Houay Ho power plant also decreased along with the lower demand for electricity from EGAT as a result of the lower power generation. On the other hand, gross profit from Sriracha Power