A number of chemical compounds, which are synthesized industrially, are based-on or contain alumina. These include
- Aluminium salts
- Aluminium fluoride
- Titanium oxide.
Coarse alumina hydrate
Aluminium trihydroxide (ATH) is produced by the Bayer Process in Gardanne. These ATH grades are used for the production of a variety of aluminium salts and in glass production.