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Cliffs Natural reaches tentative agreement with United Steelworkers

Cliffs Natural Resources announced a tentative agreement with the United Steelworkers, on a new three-year labor contract offer that will cover approximately 2,400 USW-represented workers at Cliffs' Empire and Tilden mines in Michigan, and its United Taconite and Hibbing Taconite mines in Minnesota. The agreement is pending ratification by USW local union memberships. No additional details were released.