... in producing various Caustic Soda including but not limited in Caustic Soda Flakes(99%,98%,and 96%) ,Caustic Soda Solid (99%,96%), ... and Caustic Soda Pearl (99%), Our monthly ... salts ,phosphate, etc .......Below are the specification of the Caustic Soda .ComposingFlake/pearl/solid 96%Flake/pearl/solid 98%Flake/pearl ...