| Similarity | Rank | |
|---|---|---|
| smelters | 0.915 | 94259 |
| refinery | 0.849 | 24048 |
| smelting | 0.845 | 58389 |
| bauxite | 0.809 | 69989 |
| coal | 0.793 | 5233 |
| ore | 0.784 | 12731 |
| tailings | 0.765 | 49890 |
| coking | 0.764 | 94487 |
| mines | 0.764 | 10663 |
| alumina | 0.756 | 71666 |
| metallurgical | 0.752 | 57534 |
| potash | 0.747 | 52060 |
| refineries | 0.744 | 30816 |
| mining | 0.740 | 4846 |
| molybdenum | 0.735 | 65010 |
| Xstrata | 0.726 | 92530 |
| clinker | 0.720 | 87910 |
| sawmill | 0.717 | 49708 |
| uranium | 0.709 | 14132 |
| sawmills | 0.703 | 89928 |
| ores | 0.702 | 45442 |
| hydroelectric | 0.702 | 35239 |
| copper | 0.702 | 6544 |
| Refinery | 0.700 | 59264 |
| quarries | 0.700 | 42767 |