What originated millions of years ago as calcium sulphate, is today the central point of Casonic: the conversion of crystalline structures into high purity additives for modern production processes. For more than 150 years Casonic has developed technical know-how and custom-made solutions for discerning customers in line with the growing bandwidth of calcium sulphate applications. Casonic stands for the vitality and continuity of reliable partnerships within a forward-looking culture of innovation.