It is a key component in the production of different industries, as almost all industries in the world use sodium chloride salt, either as a main material or an additive. Chemical industries represent the largest consumers of salt, which is used in the production of prime chemicals , chlorine that is used in water treatment facilities,Caustic Soda used as a dyes in textile and detergents,Soda Ash is used in glass , soap and leather tanning industry , Manufacture of paper - plastics - ceramics , fertilizer etc