Key Mining Companies
Who We Are: Key Mining Companies
Twin Metals is a joint venture between Duluth Metals Corporation and Antofagasta Minerals that will be developing the Nokomis project in Northeastern Minnesota.
Beaver Bay Inc.
Beaver Bay Inc. is a private company active in exploration in northeastern Minnesota.
Duluth Metals Corp. is a Canadian advanced stage mineral exploration Company committed to acquiring, exploring and developing copper, nickel and platinum group metal (PGM) deposits.
Leading metal explorer and developer in the Americas
Acquired by Duluth Metals
Kennecott Exploration Company and its affiliate companies are members of the Rio Tinto group of companies. Rio Tinto is a leader in the international mining industry, helping to meet the growing global need for minerals and metals, including copper, gold, zinc, nickel, diamonds and energy minerals.
PolyMet Mining Corp. is a publicly traded mine development company that owns 100 percent of the NorthMet copper-nickel-platinum group metal deposit and 100 percent of the Erie Plant, a large processing facility located approximately six miles from the deposit in the established mining district of the Mesabi Iron Range in northeastern Minnesota.
Teck is a diversified mining company, headquartered in Vancouver. The company is a world leader in the production of zinc and metallurgical coal and is also a significant producer of copper, gold and specialty metals. The company currently holds leases from the state and private interests on the Mesaba deposit.
Encampment Minerals, Inc.
Encampment Minerals is a private company active in exploration in northeastern Minnesota.
Vermillion Gold is a private company active in exploration in northeastern Minnesota.