Related by context. Frequent words. (Click for all words.) 71 smelting 66 copper smelter 63 smelters 60 zinc smelter 57 smelter 56 aluminum smelting 55 ferronickel 55 ferroalloy 54 heap leach operation 54 tpy 54 #,# tpa 53 steelworks 53 alumina refinery 53 coking 53 aluminum smelter 52 aluminum smelters 52 copper cathodes 52 steelmaking 52 chlor alkali 51 ferrochrome 51 t y 51 Smelting 50 steel mill 50 alumina 50 copper cathode 50 coal mines 50 blast furnaces 50 chrome ore 50 ferro chrome 50 mining 49 mtpy 49 bauxite 49 tpa 49 coalmines 49 pig iron 49 coke ovens 49 naphtha cracker 49 electric arc furnace 49 heap leach 49 grade ores 49 ferro alloys 49 blast furnace 49 bauxite mine 48 Stratoni 48 nickel ore 48 zinc concentrates 48 tpd 48 Smelter 48 copper concentrates 48 mines 48 collieries 48 manganese 48 tailings 47 mtpa 47 uranium mines 47 coke oven 47 ore 47 refined zinc 47 Lumwana 47 iron ore pellet 47 brickworks 47 refinery 47 flotation mill 47 manganese ore 47 steel mills 47 Union Reefs 47 ironworks 47 Cement Plant 46 iron ore mines 46 coal mining 46 pit heap leach 46 copper miner 46 Shougang Group 46 HZL 46 Jamnagar refinery 46 Shougang 46 mineral sands 46 tailings dam 46 sulfur dioxide emissions 46 Chelopech 46 Zijin 46 iron ore 46 tanneries 46 #Mt [002] 46 coal fired 45 ferrosilicon 45 coalmine 45 SBB notes 45 coal liquefaction 45 mine tailings 45 metallurgical coke 45 coal 45 TORONTO miningweekly.com 45 limestone quarry 45 fluorspar 45 mine 45 nickel cobalt 44 copper 44 Jerritt Canyon 44 Copper Mine 44 zinc