Mining Companies

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
MiningMinnesota
MiningMinnesota
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PO Box 16666
Duluth, MN 55816
Work Phone: (218) 393-2301(218) 393-2301
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PolyMet Mining
PolyMet Mining
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P.O. Box 475
Hoyt Lakes, MN 55750
Work Phone: (218) 471-2150(218) 471-2150
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Twin Metals Minnesota, LLC
Twin Metals Minnesota, LLC
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400 Miners Drive
Ely, MN 55731
Work Phone: (651) 842-6800(651) 842-6800
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Iron Mining Association of Minnesota
Iron Mining Association of Minnesota
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324 W Superior St., Suite 903
Duluth, MN 55802 1725
Work Phone: (218) 722-7724(218) 722-7724
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