Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO4.2H2O. It is widely mined and is used as a fertilizer, and as the main constituent in many forms of plaster, blackboard chalk and wallboard. GS can Supply and Export Raw material of Gypsum, in several forms Lumps or Powder as the required Micron size with high quality of and purity (94% CaSO4), where it is used for many applications and many industries, and by any quantities, packages and sizes
