... BEST QUALITY FOR UP UP, K3PO4.CO(NH2)2, TG,98.0%min,P2O5:44.0%min,N ... :17.0%min,PH:1.6-2.0 UP FOR U UPUrea phosphate (UP) Chemical ... max----------Fluoride, as F. %max -----------Moisture, %max0.5PH1.6-2.0 USE:It is used as fertilizer and feed. Used ... phosphate manufacturers under ISO9001:2000 Quality standard in Sichuan, P.R.China. Weare anthorized for import/export of phosphate chemicals, ...