Industrial Salt
It is a salt whose purity is less than that of edible salt (the purity of edible salt is +99%).
The main differences between industrial salt and edible salt are the lower purity, non-purification and non-iodine content of the industrial type.
Industrial and mineral salts have many applications and are used in industries such as water and wastewater treatment, skin tanning, acidification, sanitation and many other industries.
Iran has a lot of salt mines and is one of the twenty producers of mineral salts in the world.
