the underlying goods of derivatives (if any) before sending trading orders; (2) having a system for repaying obligations under derivatives and delivering the underlying goods of derivatives (if any) by

: (1) having a system capable of supporting trading volumes adequately and checking the ability of the service user’s to repay obligations under derivatives and deliver the underlying goods of

144 156 14% 8% 173 300 73% Others (excluding depreciation and amortization) 266 238 243 (9%) 2% 376 481 28% Total cost of sales of goods and rendering of services 3,555 3,145 2,552 (28%) (19%) 4,662

Bangchak Corporation Plc. I 2 03 Table of Contents 06 08 21 24 26 28 Executive Statement Summary of Income Business Performance 8 - Refinery & Trading 13 - Marketing 15 - Power Plant 17 - Bio-based Products

sales of goods and rendering of services Cost of raw materials - Natural gas 435 251 234 (7%) (46%) 3,944 3,273 (17%) - Water 2 1 1 0% (50%) 43 22 (49%) - Power Development Funds 2 - - n/a n/a 19 15 (21

of the newly-issued ordinary shares totaling 50 percent of the total sold shares in Happy Products and Service Co., Ltd., which the highest transaction value equals to 0.41 percent based on the total

goods and rendering of services Cost of raw materials - Natural gas 1,209 1,511 1,277 (15%) 6% 2,480 2,788 12% - Water 18 11 9 (18%) (50%) 34 20 (41%) - Pow er Development Funds 6 8 7 (13%) 17% 12 15 25

/a n/a 17 - (100%) Total revenue from selling electricity 1,314 1,653 546 (67%) (58%) 4,481 4,057 (9%) Cost of sales of goods and rendering of services Cost of raw materials - Natural gas 1,029 1,277

12.20 14.36% The increase in revenue came from sales increment in Wellness & Anti-Aging products by the amount of 47.77 million baht which grew by 15.90 million baht or 49.90%. The increment mainly driven

production of 2.93 million metric tons, increasing 9.28% compared to the previous year. The consumption of finished steel products in Thailand in 2017 was at 16.64 million metric tons, decreasing 13.69