Phosphate rock 24% t0 30% min p2o5 , phosphate rock.
Egyptian rock phosphate.
Rock phosphate.
Rock phosphate.
Granulated rock phosphate.
Phosphate rock.
Rock phosphate.
Rock phosphate.
Rock phosphate.
Rock phosphate.
Rock phosphate.
Rock phosphate.
Rock phosphate P205 30.
Phosphate rock.
Rock phosphate.
Phosphate Rocks.
Rock Phosphate, Granular Phosphate.
Rock Phosphate.
Phosphate rock.
Rock phosphate 28%.