Balance by Quarter Change Topic Q1-23 Q4-22 Q1-22 Q1-23 VS Q4-22 Q1-23 VS Q1-22 (Million Baht: MB) (MB) % (MB) % Total revenue 1,296.7 1,729.1 1,399.2 (432.4) (25.0) (102.5) (7.3) Total operating expenses

- net 4,744.9 4,337.7 407.2 9.4 Total assets 240,713.1 240,084.8 628.3 0.3 Loans to Customers As of 31 March 2021, loans to customers net of deferred revenue and modification gain or loss from the new

enhanced to 28% 9M'2016 9M'2017 % change million Baht million Baht y-on-y Sales and service income 20,691 23,720 14.6% EBITDA 5,679 6,626 16.7% Net profit 2,473 2,823 14.1% Normalized net profit (NNP)* 1,966

training to develop the skills of their employees. (2) Consumers will change the value and nature of their consumption patterns. Normally, people consume less as they get older but products and services that

Bangchak Corporation Plc. Management Discussion & Analysis of Business Operation For Quarter 2/2020 09 - Refinery & Trading 14 - Marketing 16 - Power Plant 18 - Bio-based Products 20 - Natural Resources CONTENTS Executive Summary 03 Statement of Income 07 Business Performance 09 Statement of Financial Position 21 Statement of Cash Flows 23 Financial Ratios 24 Environment Management Accounting 26 3 Management Discussion and Analysis of Business Operation for Q2/2020 Bangchak Corporation Plc. | Ex...

Summary compared to YTD 2017: Note: Gross profit = Sales and service income – Cost of sales and services (does not include other income) Q4 2018 Q4 2017 YoY change YoY % change Unit: Million Thai Baht (THB

Change in fair value of available-for- sale investmetns ▪ Recognised in OCI (Other Comprehensive Income) THB 1.8 million ▪ Recognised in P/L THB 1.8 million Change in fair value of interest rate swaps

debt to equity ratio of the Company was considerably low at 0.28: 1. Financial Highlights 3Q 2017 3Q 2016 Change 9M 2017 9M 2016 Change THB million % Sales THB million % Sales THB million % THB million

several financial institutions. A summary of the key operational matters and events for the 2nd Quarter 2020 Financial Highlights 2Q 2020 2Q 2019 Change 6M 2020 6M 2019 Change THB million % Sales THB

recognize share of profits from Nava Nakorn Electricity Generating Company Limited (NNEG). Operating highlight in Q4/2017 and 2017 Q4/16 Q3/17 Q4/17 Change +/(-) 2016 2017 Change +/(-) (THB million) QoQ YoY