In 2001, Arbed merged with Aceralia and Usinor to form Arcelor, which, in 2007, merged with Mittal Steel Company to form ArcelorMittal.
In 200,1, Arbed merged with Aceralia and Usinor to f,orm Arcelor ,which in 2007 merged with Mittal Steel Company to form ArcelorMittal.