Cleveland-Cliffs plans to idle its Minorca mine and partially idle its Hibbing mine.
Reported numbers have varied, but the state of Minnesota said there are expected to be 255 workers impacted at Hibtac and 342 at Minorca.
https://www.wdio.com/front-page/top-stories/state-sen-600-workers-to-be-laid-off-from-minorca-and-hibtac/