The PolyMet Mining Corporation (, ), is based in Minnesota, United States with corporate headquarters in Toronto, Canada. It controls rights to the NorthMet Deposit in the Mesabi Range. In 2011, PolyMet secured a four million dollar loan from the Iron Range Resources and Rehabilitation Board. See also PolyMet mine References External links Companies listed on the Toronto Stock Exchange Companies listed on NYSE American Mining companies of the United States Companies based in Minnesota