Three types of Magsulfate are being supplied by I.M.C, which are Magnesium Sulfate Heptahydrate, Magnesium Sulfate Monohydrate and Magnesium Sulfate Anhydrous. There are both powder and granular types available and we can customize the granular size depending on client's request. 2-4mm for hepta and mono form of Magsulfate has been quite popularly used in the Agricultural application according to our experience.