SEOUL, Nov. 14 (UPI) -- South Korea's major refiners, including SK Innovation and S-Oil, got back on track during the third quarter this year after suffering a streak of losses in early in 2025. SK Innovation said that it posted $14 billion in sales, up 16.3% year-on-year, resulting in an operating profit of $392 million. A year ago, the Seoul-based corporation faced a deficit of $289 million. By segment, its refining business generated $8.5 billion in turnover and $208 million in operating