Gypsum is a by-product available from Phosphoric Acid plant and used in the production of Ammonium Sulphate. GSFC has been first in the country to successfully develop and implement  Phospho-Gypsum process for manufacturing of Ammonium Sulphate.

This product is available in a fine mesh powder form from Phosphoric Acid plant and is mainly used in agriculture as soil amendment.


CaSO4, 2H20 94.21 % (Dry basis)
T - P2O5 0.70 %
Water-soluble P2O5 0.28 %
Acid-insoluble 3.58 %
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For Agricultural use
It works as an agent to remove Saline/Alkaline ingredients in the soil. It acts more or less like manure.

For industrial use
It is used to manufacture Gypsum boards.
It is used in manufacturing lime and in cement industry.
It is also used in manufacturing Plaster of Paris.


Available in 50 kg bags and in loose powder form on "as is where is" basis.

Gypsum+ Granules

Ca: 16.5% (max.), S: 13% (min.) enriched with Mg (0.15% min.), Zn (0.20% min.), B (0.12% min.) & P2O5 (0.25% min.)

  • Enriched with micronutrients (Ca,Mg, Zn, S, B, P2O5 )
  • Improves soil structure
  • Helps reclaim sodic soils
  • Improves crop quality& yield
  • Can be easily broadcasted and applied at any stage of the crop

Available in 25 kg bags


100-500 kg/Hectare based on nature of soil & nutrient requirements.

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