... 0% 4,Form: white powder 10-50-0 Mono Ammonium Phosphate MAPAgri Grade, MAP fertilizer1, Other ... PER MONTH 22, Usage:it can be directly used as fertilizer in the field or the raw ... the TOP chinese suppliers of Rock Phosphate RP, Mono-Ammonium Phosphate MAP fertilizer, Fused Magnesium Phosphate FMP ... of trains. Our rock phosphate fertilizer are well used in such fertilizer industries as DAP, MAP,UP, ...