Caustic soda in flake and pearl(96%, 99%) Good quality Competitive price Large stock Delivery in time Caustic soda Other ... caustic soda and liquid caustic soda .Solid caustic soda is white, and mainly includes blocky caustic soda, flake caustic soda, clavate caustic soda and granular caustic soda. ... salt, manganate, phosphate need large quantity of caustic soda too. 2.Data for reference ITEMTypes and ...