Establishments primarily engaged in manufacturing alkalies and chlorine. Establishments primarily engaged in mining natural alkalies are classified in Mining, Industry 1474.
- Alkalies, not produced at mines
- Caustic potash
- Caustic soda
- Chlorine compressed or liquefied
- Potassium carbonate
- Potassium hydroxide
- Sal soda (washing soda)
- Soda ash not produced at mines
- Sodium bicarbonate not produced at mines
- Sodium carbonate (soda ash) not produced at mines
- Sodium hydroxide (caustic soda)
- Washing soda (sal soda)