Project with capacity of 7,500 cubic meter per day in WHA Eastern Industrial Estate achieved Commercial Operation Date in 3Q’18. Power Business In 2018, our Share of Profit from Investment in Associates and

comprehensive income - - - N/A - - - N/A Total comprehensive income for the period (0.83) 8.15 8.98 -1078.65% 1.10 14.59 13.50 1231.12% Gross profit margin 20.26% 28.91% 20.77% 28.65% Net profit margin -1.34

margin of THB 23.33 million and THB 59.19 million respectively, increased by 718.50% QoQ and 174.20% YoY. However UWC recorded net loss of THB 163.88 million increased by 28.80% from those of same period

were 61.5% and 56.5%, respectively. The increase of gross profit margin was from higher average selling price and better construction cost management. Utilities & Power Business Q2 2018 Q2 2019 Increase

Yai and Chachoengsao branch). The Company plans to open Rayong branch, the 11st branches in the last quarter of year 2018. Industry Overview Domestic purchasing power has been under pressure due to the

-One coal-fired power plant, which account for 67% of the total Normalized Net Income decrease. In 2Q2020, GHECO-One continued solid operating performance with zero unplanned outage in 2Q2020. However

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

the last year with loss Baht 1.27 million. This sharing of gain (loss) has come from the investment in energy business i.e. the biomass power plant in the 2 southern of Thailand and the solar power

355 (24%) EBITDA 60 58 (3%) 210 172 (18%) Net Profit (Loss) for the Company 17 13 (24%) 55 4 (93%) Gross Profit Margin (%) 61.4% 59.6% (1.8%) 60.9% 57.3% (3.6%) EBITDA Margin1 (%) 28.6% 30.4% 1.8% 27.2

% of the total gross profit of Baht 123.29 million of the quarter 1/2019. The total gross profit margin was increased from 17.82% to 19.93% as follows: The gross profit from service business of the