20% FMP Fertilizer (Fused Magnesium Phosphate) 1,P2O5:18.0 ... .0% 3,Moisture:1.0% 4,Solubility:90% soulble 20% FMP Fertilizer (Fused Magnesium Phosphate)1, Other Namee(s ... / HG2557-943, HS Code:310390004, Spec: P2O5 18.0% min, 20.0% min 5, SiO2: 27.0% + - 6, CaO: ... several countries including India, Indonesia, S Korea, Malaysia, B'Desh, Japan and Australia. 20% FMP Fertilizer (Fused Magnesium Phosphate)