| Naics index | Naics index description |
|---|---|
| 324110 | Asphalt and asphaltic materials made in petroleum refineries |
| 324110 | Asphalt paving mixtures made in petroleum refineries |
| 324110 | Aviation fuels manufacturing |
| 324110 | Benzene made in petroleum refineries |
| 324110 | Biodiesel fuels made in petroleum refineries |
| 324110 | Butylene (i.e., butene) made in petroleum refineries |
| 324110 | Coke, petroleum, made in petroleum refineries |
| 324110 | Crude oil refining |
| 324110 | Crude petroleum refineries |
| 324110 | Cumene made in petroleum refineries |