Calumet, Inc. (NASDAQ: CLMT) (the "Company," "Calumet," "we," "our" or "us") has successfully closed its previously announced sale of assets related to the industrial portion of its Royal Purple® ...

Key brands within the consumer portion of Royal Purple include: High Performance Motor Oil, HPS®, HMX®, Max EZ®, Max Gear®, Max-Clean®, XPR®, and Duralec Super™. The Company expects to ...