... % 4,Solubility:90% soulble 20% FMP Fertilizer (Fused Magnesium Phosphate) 1, Other Namee(s):Calcium Magnesium Phosphate CMP2, Standard No:ZBG21004-87 / HG2557 ... suppliers of Rock Phosphate RP, Mono-Ammonium Phosphate MAP fertilizer, Fused Magnesium Phosphate FMP fertilizer and Single Super Phosphate SSP fertilizer, Potassium ...