Calumet, Inc. manufactures, formulates, and markets specialty branded products and renewable fuels in North America and internationally. It operates through three segments: Specialty Products and Solutions; Performance Brands; and Montana/Renewables. The Specialty Products and Solutions segment offers solvents, waxes, customized lubricating oils, white oils, petrolatums, gels, and esters. The Montana/Renewables segment processes renewable feedstocks into renewable diesel, aviation fuel, and renewable naphtha, and also refines Canadian crude oil into conventional gasoline, diesel, jet fuel, and specialty grades of asphalt. The Performance Brands segment blends, packages, and markets high-performance products under the Royal Purple, Bel-Ray, and TruFuel brands, serving wholesale distributors and retail chains. Calumet, Inc. was founded in 1919 and is headquartered in Indianapolis, Indiana.