Npk fertilizer

We are offering Npk Fertilizer. other name:phosphorus potassium compound fertilizer standard executed:gb15063-2001 hs code:3105600000 (7% export duty, valid in the whole year 2012) cas:66455-26-3 total p2o5:42.0%min available p2o5:40.0%min water-solubility p2o5:34.0%min available k2o:4.0%min, 6.0%min moisture:5.0%max size:1-5mm 90% pass through appearance:grey-white granule packing:in 25kg, 50kg, 1000kg pp bag