Actually, this has changed: "On April 23, however, the US government gave Rusal's American customers "more time to comply with sanctions", even saying it would

Actually, this has changed: "On April 23, however, the US government gave Rusal's American customers "more time to comply with sanctions", even saying it would "consider lifting them if United Company Rusal Plc’s major shareholder, Russian tycoon Oleg Deripaska, ceded control of the company." Department of the Treasury gave these clients until October 23, 2018 to comply with (wind down business) the Rusal sanctions." https://www.reuters.com/article/us-usa-russia-sanctions-rusal/u-s-extends-deadline-for-rusal-sanctions-aluminum-prices-dive-idUSKBN1HU1N8 https://www.reuters.com/article/us-usa-russia-sanctions-rusa...