... : Caustic Soda Solid 99%Caustic soda, also known as sodium hydroxide, is widely used for many chemical and industrial processes including pulp and ... supply the products as below: Sodium Sulfide,Sodium Bicarbonate, Soda Ash Light and Dense,Sodium Sulfate Anhydrous,Caustic Soda Sodium Carboxy Methyl Cellulose(CMC),Alkyl ...