SK Innovation, a leading South Korean energy and chemical company, is involved in various lines of business, including batteries, oil exploration and production, petrochemicals, and green chemicals. The company operates through eight subsidiaries, each specializing in a specific domain and adept at responding swiftly to global business environment changes. SK Innovation is dedicated to employing green technologies in their operations with the ambition of constructing a healthier planet. The company's diverse portfolio includes Korea's first and largest oil refining subsidiary, SK Energy; SK Incheon Petrochemical, which focuses on high-value-added petrochemical products; and SK IE Technology, the global material solution company for information and electronic materials.