Fertilizer production: Major raw material for phosphate fertilizers.
* Food & beverages: Used as an acidity regulator and preservative, especially in soft drinks.
* Pharmaceuticals: Used in drug and pharmaceutical formulations.
* Metal treatment: Used for rust removal, metal cleaning, and surface treatment.
* Detergents: Used in some cleaning and detergent formulations.
* Water treatment: Helps control pH and remove mineral deposits.
* Chemical manufacturing: Used to produce various phosphate chemicals and compounds.
* Dental products: Used in tooth-etching and dental treatment processes.