Russia’s biggest aluminum producer Rusal has agreed on a joint project to build a rolling mill in the U.S. just three months after the Trump administration lifted sanctions on the metals giant.

In April 2018, the U.S. Treasury imposed sanctions on Russian oligarch Oleg Deripaska, Rusal and other companies in which he owns stakes, citing “malign activities” by Russia. It lifted the sanctions on the companies in January while keeping Deripaska himself under sanctions.