(except where stated otherwise) 1Q19 4Q18 1Q18 1Q19 YoY LTM 1Q19 LTM 1Q18 LTM YoY Production Volume (kt) 2,966 2,818 2,325 28% 11,060 9,240 20% Consolidated Revenue1,2 3,030 2,788 2,414 26% 11,357 8,811 29

DEVELOPMENT PUBLIC COMPANY LIMITED APPLICAD PUBLIC COMPANY LIMITED APPLIED DB PUBLIC COMPANY LIMITED AQUA CORPORATION PUBLIC COMPANY LIMITED AREEYA PROPERTY PUBLIC COMPANY LIMITED ARINSIRI LAND PUBLIC COMPANY

Production Volume (kt) 2,325 2,306 2,188 6% 9,240 9,152 1% Consolidated Revenue1,2 2,414 2,135 2,041 18% 8,811 7,652 15% PET 1,228 1,089 1,020 20% 4,503 3,938 14% Fibers 727 650 573 27% 2,543 2,123 20

, upgrading technology in order to increase output of HDI products and the unexpected appreciation of the THB against foreign currencies, which had the effect of a decline in sales revenue, a low production

machinery, equipment and related expenses to increase the production capacity of the flexible packaging products another Baht 40 million. This is to increase the proportion of high gross margin products. In

2017 Bangchak Corporation Plc. Table of Contents 7 9 09 8 Refinery Business 13 Marketing Business 14 Green Power Business 16 Bio-Based Products Business 18 Exploration & Production Business 22 26 24

3rd Quarter 2017 3rd Quarter 2016 Pe rfo rm an ce Group Revenues 7,109 5,256 Group EBITDA 843 516 Group Net Profit (Loss) 53 (164) HR C HRC Sales (k tons) 393 335 HRC Production Volume (k tons) 386 323

recorded an average production rate of 118. 82 KBD (99% utilization rate) which is considered as a record all-time high for average production rate in any quarter in the history of the Bangchak refinery

currency exchange rate and an increase in the cost of goods sold. The higher cost of goods sold was due to an increase in the production of new high-technology products, such as the special grade PCB (HDI

and Y-o-Y due to the effect of a change in foreign currency exchange rate and an increase in the cost of goods sold. The higher cost of goods sold was due to a decrease in production capacity