Calumet Specialty Products Partners LP engages in the production of specialty hydrocarbon products. It operates through the following segments: Specialty Products, Fuel Products and Corporate. The Specialty Products segment produces lubricating oils, solvents, waxes, synthetic lubricants and other products. The Fuel Products segment involves in processing of crude oil into fuel and fuel-related products, including unleaded gasoline, diesel, and jet fuel, asphalt and other products. The Corporate segment consists of general and administrative expenses not allocated to the specialty products or fuel products segments. The company was founded on September 27, 2005 and is headquartered in Indianapolis, IN.