Corporation Plc. Management Discussion & Analysis of Business Operation For Quarter 1/2020 11 - Refinery & Trading 16 - Marketing 19 - Power Plant 21 - Bio-based Products 23 - Natural Resources CONTENTS

Statement of Income 10 Business Performance 10 Refinery & Trading Business Group 15 Marketing Business Group 17 Power Plant Business Group 19 Bio-Ba... https://market.sec.or.th/public/idisc/Download?FILEID

of Business Operation for FY2018 Bangchak Corporation Plc. I 2 Table of Content Management Discussion & Analysis of Business Operation 03 Executive Summary 05 Important Events 08 Statement of Income 10

-year average of 68.0 percent. Consequently, employment contracted by 0.7 percent. Private consumption slightly softened due to stagnant farm and non-farm income growth. Moreover, household debt, which

THB 1,094 million, respectively. However, gross profit attributed to the Bio-Based Product business and the Exploration and Production business improved both YoY and QoQ. 3. Other Income of THB 59

for 2Q/2018 Bangchak Corporation Plc. I 2 Table of Content Management Discussion & Analysis of Business Operation 03 Executive Summary 06 Statement of Income 08 Business Performance 08 Refinery

. Income from medical treatments in the consolidated financial Statement went up 6.81% due to income from Chiang Mai Ram Medical Business Plc.”CMR”, a subsidiary amount Baht 3,747.64 million went up from

Bangchak Corporation Plc. I 2 03 Table of Contents 06 08 20 22 24 26 Executive Statement Summary of Income Business Performance 08 - Refinery & Trading 13 - Marketing 15 - Power Plant 17 - Bio-based Products

Operation for 3Q/2018 Bangchak Corporation Plc. I 2 Table of Content Management Discussion & Analysis of Business Operation 03 Executive Summary 05 Statement of Income 07 Business Performance 07 Refinery

ended 31 March 2021 which was reviewed by the auditor. The Company’s overall performance can be summarized as follows: Performance (Statement of comprehensive income) 1Q2021 1Q2020 Increase/ (Decrease