%) Construction revenue under Concession Agreements(1) 61.59 83.31 (21.73) (26.08%) 232.57 275.65 (43.08) (15.63%) Costs of Sales and Services 577.61 584.67 (7.06) (1.21%) 2,219.31 2,224.55 (5.24) (0.24%) Raw water

schedule of EGM1/2020, Capital Decrease, Capital increase, an Increasing of investment cost in Carnival Magic Project, and compensation for design and construction to related person. (Update) To: Managing

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

and Analysis EXECUTIVE SUMMARY SIGNIFICANT EVENTS ABBREVIATION & OUR PROJECTSFINANCIAL PERFORMANCE FINANCIAL POSITION PROGRESS OF PROJECTS UNDER CONSTRUCTION EXECUTIVE SUMMARY 1 Commercial operation of

and Analysis EXECUTIVE SUMMARY ABBREVIATION & OUR PROJECTSFINANCIAL PERFORMANCE FINANCIAL POSITION PROGRESS OF PROJECTS UNDER CONSTRUCTION EXECUTIVE SUMMARY 1 2019: A remarkable year with 40% capacity

1 Note: 1) Revenue and Cost that were recognized when there is construction under concession agreements for tap water according to accounting standard TFRIC12 1. ANALYSIS OF FINANCIAL PERFORMANCE In

4,520 8,678 Group EBITDA (120) 874 Group Net Profit (Loss) (869) (431) HRC Sales (k tons) 251 419 HRC Production Volume (k tons) 242 606 HRC Average Selling Price (Bht/Ton) 18,029 20,713 Unit : million

year 2017. 2. The cost of plastic raisin (which was the major cost of the production about 80% of total cost) increased from the demand of plastic raisin in China. This led to increasing of the

12.3% Revenue from finance lease under power purchase agreement 103.2 101.6 104.9 3.2% 1.6% 306.9 305.7 (0.4%) Revenue from construction under a concession arrangement 215.0 - - - N.A.(

construction permission No. 196/2537, total utilized area of 36,964 square meters at the price of Baht 550,000,000 (Five hundred fifty million) (“Land and Buildings of Subsidiary company”), which is in