Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO 4 ·2H 2 O. It is widely mined and is used as a ...
White Portland Cement. CEMEX is one of the world's largest producers of White Portland Cement. We manufacture this type of cement with limestone, low iron ...
TanzaniaNation Boasts of Best Gypsum Deposits · Tanzania is reported to have the best gypsum deposits in the world in terms of purity percentage, situated ...