Granule humic acid organic matter fertilizer compound with npk 12-3-3

ApperanceApperance: Black Shiny Granular, 2-4mm 90% MIN Nitrogen(N)12% MINPhosphorus(as P2O5)3% MINPotassium(as K2O)3% MINOrganic Matter70% MINOtherStrong amino acid aroma.It is a new type organic-inorganic compound fertilizer, it is efficient, green fertilizer, made from residue of monosodium