Caustic Calcined Magnesite Powder for Magnesium Sulphate MgSO4 Production

Caustic calcined magnesite powder for magnesium sulphate MgSO4 production: All our grades are available. We recommend the grades from MgO: 70%, 75%, 80%, 83%, 85%, 87%, and 90%. As we are the owners of magnetite, we can provide many grades. Star Grace MgO 85% and 90% are more popular in many countries due to their stable quality and reasonable price.

We also produce magnesium sulphate heptahydrate, and kieserite. In Latin America, we have occupied 70% of the market. Magnesium sulfate is used as a base fertilizer and mixed with other fertilizers or organic fertilizer in soil before cultivated land. The effect is to improve the symptoms of magnesium deficiency in crops. However, the effect of foliar spraying fertilizer is not lasting; in order to achieve the effect, several sprays should be carried out continuously.