Calumet Specialty Products Partners, L.P., a leading manufacturer and marketer of specialty branded products in North America and abroad, is making strides in the renewable energy market with its Montana/Renewables segment. The segment focuses on processing renewable feedstocks and converting them into a range of eco-friendly fuels and products, including sustainable aviation fuel, renewable diesel, and renewable propane. Moreover, it boasts a broad line of specialty products like solvents, white oils, waxes, and lubricating oils under its Specialty Products and Solutions segment. The company's Performance Brands segment, which includes Royal Purple, Bel-Ray, and TruFuel brands, packages and markets high-performance products. Calumet Specialty Products Partners, L.P. was founded in 1916 and is headquartered in Indianapolis, Indiana, with Calumet GP, LLC serving as the general partner.