| Similarity | Rank | |
|---|---|---|
| petrochemicals | 0.862 | 64013 |
| oil | 0.837 | 847 |
| hydrocarbon | 0.835 | 36213 |
| petrochemical | 0.831 | 40327 |
| liquefied | 0.820 | 42301 |
| hydrocarbons | 0.809 | 32458 |
| petroleum-based | 0.799 | 79740 |
| Petroleum | 0.766 | 18955 |
| refineries | 0.759 | 30816 |
| coal | 0.757 | 5233 |
| oilfield | 0.748 | 56572 |
| potash | 0.746 | 52060 |
| gas | 0.742 | 1338 |
| oil-based | 0.741 | 58374 |
| lubricants | 0.741 | 34587 |
| shale | 0.737 | 17984 |
| feedstock | 0.734 | 46681 |
| fuels | 0.732 | 9417 |
| bauxite | 0.728 | 69989 |
| ethane | 0.726 | 97441 |
| biodiesel | 0.725 | 28801 |
| bitumen | 0.725 | 49374 |
| refinery | 0.724 | 24048 |
| gasoline | 0.717 | 8864 |
| coking | 0.717 | 94487 |