Rock phosphate.
Phosphate Rock.
Phosphate Rock.
Phosphate rocks.
Phosphate Rock.
Rock phosphate.
Phosphate Rocks.
Rock phosphate.
Rock Phosphate.
Phosphates.
Rock phosphate.
Rock phosphate.
Rock phosphate.
Phosphate rock 24% t0 30% min p2o5 , phosphate rock.
Rock phosphate .
Rock phosphate in bulk will all grades. max p2o5 31%. 4 to 5 % moisture..
Rock-phosphate.
Armour-rocks.
Egyptian rock phosphate.
Rock phosphate.