Aleris Corporation (also Aleris Inc. or Aleris International Inc.) was an American aluminum rolled products producer, based in Beachwood, Ohio. The company had approximately 5,000 employees globally as of mid 2015. On 15 April 2020, Aleris Corporation was acquired by Hindalco Industries subsidiary Novelis Inc. for $2.8 billion. With the deal closure, Hindalco is now one of the world's largest aluminium makers and Novelis' entered into the high-end aerospace segment.