S-OIL reported earnings results for the second quarter and half year of 2021. For the quarter, the company reported KRW 6.7 trillion in revenue, 26% quarter-on-quarter advanced on the back of the rise in selling prices and expansion in sales volume. Operating income recorded KRW 571 billion, it decreased by KRW 58 billion from the previous quarter due to reduction in inventory-related gains. For the half year, the company reported operating profit of KRW 1.2 trillion.