Phosphate rock: p2o5 30% +, phosphate ore in lumps directly from the mines with size 2 10cm(neither fine powder nor granules been treated from factory). high sio2, high cao, moisture not more than 3%. low al2o3+mgo+fe2o3, loss on ignition 4 5%, other impurities like as, f etc. not more than 0.1%, radiation value as per international standard quantity required : 50000 ton/tons shipping terms : cif destination port : karachi pakistan..