SimilarityRank
smelter 0.915 59172
smelting 0.870 58389
mines 0.823 10663
bauxite 0.821 69989
refineries 0.818 30816
coal 0.816 5233
ore 0.800 12731
refinery 0.793 24048
coking 0.788 94487
ores 0.777 45442
mining 0.776 4846
sawmills 0.771 89928
metallurgical 0.766 57534
refiners 0.758 67379
alumina 0.754 71666
quarries 0.754 42767
foundries 0.753 79797
non-ferrous 0.746 91630
tailings 0.739 49890
kilns 0.735 56939
miners 0.733 16895
potash 0.729 52060
quarrying 0.728 72156
copper 0.726 6544
molybdenum 0.717 65010