CLEVELAND–(BUSINESS WIRE)– Cleveland-Cliffs Inc. (NYSE: CLF) announced today that it has successfully completed the acquisition of AK Steel Holding Corporation, integrating North America’s largest producer of iron ore pellets downstream into the production of value-added steel and specialty manufactured parts for the automotive industry. The combined company will be led by Chairman, President and Chief Executive Officer Lourenco Goncalves. “This is a …