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Who We Are

PolyMet Mining Corp. is a publicly traded company exclusively focused on developing the NorthMet copper-nickel-precious metals project, through its wholly owned subsidiary, PolyMet Mining, Inc. The NorthMet Project is located in the established Mesabi Iron Range mining district in northeastern Minnesota.

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Investor Quick Look


News Releases

August 24, 2016

PolyMet Submits Air Quality Permit Application to Minnesota Pollution Control Agency

PolyMet announced today that its wholly-owned subsidiary, Poly Met Mining, Inc. submitted its air quality permit application to the Minnesota Pollution Control Agency, marking another step forward for the NorthMet Project.

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  • "At a time when few companies are looking to greatly expand their presence and workforce in Minnesota, strategic metals mining is a welcomed industry in our state."

    - Brainerd Lakes Chamber of Commerce

  • "This is about stabilizing our economy. It's a project we need to do."

    - Hoyt Lakes Mayor Mark Skelton

  • "We have the infrastructure, know-how, support industries and workforce to process these nonferrous metals...safely and responsibly."

    - David McMillan, ALLETE


The Project

PolyMet’s proposed NorthMet Project will create jobs, generate tax revenues and, ultimately, produce metals that we need every day.

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Latest News

PolyMet forum outlines permit process

- Duluth News Tribune