Related by context. Frequent words. (Click for all words.) 47 Teck Cominco 46 Alpha Natural Resources 45 Consol Energy 43 Cleveland Cliffs 43 CNX Gas 43 Severstal 43 Placer Dome 42 Cliffs Natural Resources 42 coal mine 42 ArcelorMittal 42 Silvercorp 42 CONSOL Energy 42 Coal 42 Alcan 42 Gindalbie 42 Weirton Steel 42 Lundin Mining 42 Grupo Mexico 41 coal mines 41 Teck 41 Massey Energy 41 MTR Gaming Group 41 Teck Resources 41 Kennecott 41 Inco 41 Rio Tinto 41 Falconbridge 41 metallurgical coal 41 Cambior 40 Vaaldiam 40 Inco Ltd. 40 Teck Cominco Ltd. 40 Noranda 40 Wheeling Pittsburgh 40 Mechel 40 Kumba Iron Ore 40 coal miner 40 coal mining 40 Evraz Group 40 NovaGold Resources Inc. 40 ArcelorMittal SA 40 Crocodile Gold 40 Barrick 40 Cloud Peak 39 Cephalon 39 Arch Coal 39 Arcelor Mittal 39 miner 39 Zijin 39 DCNR 39 AngloGold 39 Posco 39 Falconbridge Ltd. 39 Harsco 39 Phelps Dodge 39 Gold Fields 39 Minmetals 39 HudBay 39 Newmont 38 WISCO 38 Ivernia 38 Norilsk 38 Kinross Gold 38 Koppers 38 Tata Steel 38 China Minmetals 38 Inmet 38 AK Steel 38 Wheeling Pitt 38 CVRD 38 DRDGold 38 Cliffs 38 Nyrstar 38 metallurgical 38 Patriot Coal 38 Macarthur Coal 38 Taseko 38 Terrane 38 Yamana Gold Inc. 38 Crystallex 38 Mylan 37 largest steelmaker 37 Gloucester Coal 37 Augen Gold 37 Goldcorp 37 Asarco 37 Iamgold 37 steelmaker 37 AngloGold Ashanti 37 Vale SA 37 Baffinland 37 Mittal Steel 37 Agnico Eagle 37 PolyMet 37 Fording 37 PennDOT 37 JSW 37 Wabtec 37 Allegheny Technologies 37 Perilya 37 Uranium Resources