Calumet Announces Sale of Assets Related to Industrial Portion of its Royal Purple® Business

INDIANAPOLIS, Feb. 28, 2025 /PRNewswire/ -- Calumet, Inc. (NASDAQ: CLMT) (the "Company," "Calumet," "we," "our" or "us") announced it has entered into a definitive agreement with a wholly owned subsidiary of Lubrication Engineers, Inc., a portfolio company of Aurora Capital Partners, to...