35.06% Gross Profit Margin (%) 12.08% 10.15% 1.93% SG&A expenses 390 389 1 0.15% EBIT before share of profit (loss) from investment in associates and joint venture 438 398 40 10.04% Share of profit (loss

10.5% Gross Profit Margin (%) 11.1% 12.1% -1.0% SG&A expenses 392 390 2 0.6% Loss on exchange rate 4 0 4 N/A EBIT before share of profit (loss) from investment in associates and joint venture 435 438 -3

Margin (%) 12.6% 11.1% 1.5% SG&A expenses 458 392 66 16.8% Loss on exchange rate 35 4 32 904.4% EBIT before share of profit (loss) from investment in associates and joint venture 604 435 169 38.9% Share of

PTT group’s policy in renewable energy investment. This investment will be either in the form of joint venture or share of returns on investment. Currently, GPSC is studying in more detail with PTT

Director approved a resolution for the payment of interim dividend for the first half of 2017 to the company’s shareholders for 0.45 Baht per share or total amounting to Baht 674,235,360 or approximately 43

increase of the registered capital of the Company by issuing 650,789,079 newly issued ordinary shares with a par value of Baht 1. 00 per share accounting for 18. 48 percent the Company’ s issued and paid- up

14.26 314.64 289.24 8.78 Loss from impairment 64.59 95.40 - 4.59 -22.80 - Loss from investment - - - 300.00 - - EBIT 303.74 361.20 -15.91 149.33 577.29 -74.13 Share of loss of associates and joint

PROJECTS UNDER CONSTRUCTION NON-OPERATING ITEMS 2016 2017 % change million Baht million Baht y-on-y Other revenues 172 187 8.9% Share of profit (loss) of associates 261 256 -2.0% Gain (Loss) on exchange rate

change in status to that of a subsidiary. This resulted in basic earnings per share of Bt0.88 for the first quarter of 2018. Total Asset Total assets as of March 31, 2018 amounted to Bt18,037 million

Revenues 8,770 6,755 446 322 9,216 7,077 2,139 30% Total Expenses (8,664) (6,715) (378) (292) (9,042) (7,007) 2,035 29% Share of Profit (Loss) 1,775 1,688 27 19 1,802 1,707 95 6% Gain on disposal of