INDIANAPOLIS, Aug. 20, 2024 /PRNewswire/ -- Calumet, Inc. (NASDAQ: CLMT) ("Calumet") announced today plans to attend the Barclays 38th Annual CEO Energy-Power Conference on Wednesday, September 4, 2024, in New York City, NY.  Calumet will be holding one-on-one investor meetings throughout the day at the conference.About CalumetCalumet, Inc. (NASDAQ: CLMT) manufactures, formulates, and markets a diversified slate of specialty branded products and renewable fuels to customers across a broad range of consumer- ...