Sustainability Report

The report presents S-OIL's 2011 sustainability performance, including KRW 31,913,863 million in revenue, 7,308,169 tons CO2 of Scope I emissions, 2,661 employees and detailed environmental and safety indicators. It describes a company-wide Strategic Carbon Management System and the acquisition of the Carbon Trust Standard. The report also details materiality testing, stakeholder engagement, social contribution and governance practices, and reproduces a limited independent assurance report.