| 325180 |
Ammonium hydroxide manufacturing |
| 325180 |
Ammonium molybdate manufacturing |
| 325180 |
Ammonium perchlorate manufacturing |
| 325180 |
Ammonium thiosulfate manufacturing |
| 325180 |
Animal black manufacturing |
| 325180 |
Antimony oxide (except pigments) manufacturing |
| 325180 |
Arsenates (except insecticides) manufacturing |
| 325180 |
Arsenic compounds, not specified elsewhere by process, manufacturing |
| 325180 |
Arsenites (except insecticides) manufacturing |
| 325180 |
Barium compounds, not specified elsewhere by process, manufacturing |