| Naics index | Naics index description |
|---|---|
| 325199 | Methyl alcohol (i.e., methanol), synthetic, manufacturing |
| 325199 | Methyl chloride manufacturing |
| 325199 | Methyl perhydrofluorine manufacturing |
| 325199 | Methyl salicylate manufacturing |
| 325199 | Methylamine manufacturing |
| 325199 | Methylene chloride manufacturing |
| 325199 | Monomethylparaminophenol sulfate manufacturing |
| 325199 | Monosodium glutamate manufacturing |
| 325199 | Naphthenic acid soaps manufacturing |
| 325199 | Natural nonfood coloring manufacturing |