SunCoke Energy Inc operates as an independent producer of coke in the Americas. Its coke is primarily used as a principal raw material in the blast furnace steelmaking process as well as in the foundry production of casted iron. The company operates through three segments: Domestic Coke, Brazil Coke, and Logistics. It offers metallurgical and thermal coal. The company also provides handling and/or mixing services to steel, coke, electric utility, coal producing, and other manufacturing-based customers. The majority of revenue is derived from the Domestic Coke segment.