Neenah Enterprises, Inc. agreed to acquire all assets of US Foundry & Manufacturing Corporation for $17.4 million on October 14, 2021. The Department of Justice's Antitrust Division require Neenah Enterprises Inc., U.S. Holdings Inc. and U.S. Foundry and Manufacturing Corporation to divest certain gray iron municipal castings assets in order to proceed with NEI's proposed acquisition of substantially all of the assets of US Foundry.