... of nitrogen(N),%17.5minContent of effective phosphorus(P2O2)%------Content of water soluble phosphorus(P2O5)%-----The percentage for the water soluble phosphorus of effective phosphorus,%------Content of ... ,%17.5minContent of H2O,%2.5maxParticle size(1.00mm-4.75mm),%90minContent of Cl- ,%------Content of organic matter,%------- Compound Fertilizer,Different Kinds of NPK Fertilizer ...