business 26.89 29.25 (2.36) (8.06) 55.04 49.79 5.25 10.53 - Electricity business 41.73 52.69 (10.97) (20.82) 87.47 102.07 (14.59) (14.30) Profit before income tax 180.33 172.23 8.10 4.70 209.00 235.41 (26.41

/2018 show THB 4.66 million while it was THB 13.38 million in Q2/2017. This came from the THB 9.14-million profit from selling of the Column Property Fund in 2017. ▪ A decreasing administrative expense in

on disposal of investment in project whereas no such the item in this quarter. ▪ A decreasing Share of Profit (Loss) of Associates and Joint Venture in Q3/2018, compared with those in the same period

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 agreement PTT PTT public

agreement 99.2 102.3 3.1 3.1% Cost of sales and services (874.7) (1,149.4) 274.7 31.4% Gross profit 439.4 471.6 32.2 7.3% Net gain (loss) on exchange rate 55.1 (4.6) (59.7) N.A.(

cost 73.90 69.92 3.98 5.69 - Publishing business 28.15 20.55 7.60 37.00 - Electricity business 45.75 49.37 (3.63) (7.34) Profit before income tax 28.67 63.18 (34.51) (54.62) Income tax expenses 9.94 3.60

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

million from Q1/2017 and Q2/2016, respectively. The increase is because of not having major maintenance shutdown in Q2/2017. • Shares of profit from Nava Nakorn Electricity Generating Company Limited (NNEG

recognized the share of profit according to the increasing investment. KLU: Unit : Million Baht 2018 2017 Change Increase (Decrease) Amount % Electricity revenue 2,231 913 1,318 100% Other income 7 1 6 100

lease under a Power Purchase Agreement 104.5 104.9 106.3 1.3% 1.7% 206.9 211.2 2.1% Cost of sales and services (1,191.7) (1,121.4) (1,168.5) 4.2% (1.9%) (2,466.2) (2,289.9) (7.1%) Gross profit 421.6 350.0