production of 123 KBD in March. Also, after the completion of the TAM, Bangchak refinery was able to consistently maintain high levels of production throughout the year. Total GRM decreased 32%, from the

Q4/2018, inventory loss was THB 2,517 million. In this quarter, the refinery’s average production rate was 110.12 thousand barrels per day, as there was a maintenance of the Hydrocracking Unit’s Gas

Business Group recorded an average production rate of 66.80 KBD (56% utilization rate), which declined, coinciding with the 2018 planned turnaround maintenance TAM (period between 30th April – 13th June

by Baht 71.17 million or 140.02%. The increase from operate a potable water production system for Wellgrow Industrial Estate amount of Baht 22.45 million and the rest is an increase in the welding and

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% Core

(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

2017 Bangchak Corporation Plc. Table of Contents 6 8 08 8 Refinery Business 12 Marketing Business 13 Green Power Business 15 Bio-Based Products Business 18 Exploration & Production Business 21 25 23

Baht 1.37 million or decrease 62.97%, due to the production cost of new production line still not stable and there are some fluctuation. 3. Selling expenses In Q2/2018, the selling expenses was Baht 2.47

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

in order to stabilize the financial system. Nevertheless, as the COVID-19 situation has shown no clear sign of improvement and may persist throughout the first half of this year or beyond, pending the