| Naics index | Naics index description |
|---|---|
| 325194 | Hydroquinone manufacturing |
| 325194 | Isocyanates manufacturing |
| 325194 | Logwood extract manufacturing |
| 325194 | Maleic anhydride manufacturing |
| 325194 | Mangrove extract manufacturing |
| 325194 | Methyl acetone manufacturing |
| 325194 | Methyl alcohol (methanol), natural, manufacturing |
| 325194 | Myrobalans extract manufacturing |
| 325194 | Naphtha made by distillation of coal tar |
| 325194 | Naphtha, solvent, made by distillation of coal tar |