the Company also had revenue from inspection service for turnaround of refinery and petrochemical customer. - Cost of service, distribution costs and administrative expense were 425.44 million baht

from construction and fabrication sector. And the Company also had revenue from inspection service for turnaround of refinery and petrochemical customer. - Cost of service and administrative expense were

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

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

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

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

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

Operation for 1Q/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

Bangchak Corporation Plc. Table of Contents 5 10 0 10 Refinery Business 14 Marketing Business 16 Green Power Business 18 Bio-Based Products Business 21 Exploration & Production Business 26 31 30 Statement

Refinery & Trading Business Group 15 Marketing Business Group 17 Power Plant Business Group 19 Bio-Based Products Business Group 21 Natural Resources Business Group 23 Statement of Financial Position 26 Cash