GS-GRP is used as organic phosphorus fertilizers when applied directly to the soil. Direct application of rock phosphate increases crop yield and soil phosphorus levels, and can be used as a raw material in the manufacture of inorganic phosphorus fertilizers. GS are one of the major Rock Phosphate producers in Egypt our Rock Phosphate is characterized by low percent of Iron Oxides (Fe2O3, FeO), and grades are ranged between 20% up to 32% of P2O5> GS can supply Rock Phosphate in powder (0 -3mm), and granular form (3 -5 mm), and grinded as per the required micron size, and by any quantities, packages and sizes
