Discussion and Analysis of Business Operation for 1Q/2018 Bangchak Corporation Plc. I 8 Crack Spreads Situation (Unit: USD/BBL) Crack Spreads Q1/2017 Q4/2017 Q1/2018 YoY QoQ AVG AVG MAX MIN AVG % % UNL95/DB

Business Operation for 2Q/2018 Bangchak Corporation Plc. I 7 from the increment in crude oil price and improving crack spread of some products. In this quarter, crude oil price adjusted upward sharply, which

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