fertilizer grade magnesium sulphate

This product is the native sulfur magnesium fertilizer which withdraws from the sea water, increases as the leaf surface fertilization in compound fat uses, very suitable uses and so on industrial crop like rubber tree, palm, tobacco, flowers and plants, vegetables. Has easily to absorb, not to destroy the soil PH value the characteristic, is lacks the magnesium crops and the soil makes up the magnesium fertilizer best.Magnesium sulfate (by MgO idea)more than 25.5%Sulfide (by the S idea) more than 18.0%Moisture content less than 2.0 %