FAVOURABLE PRICE BUT BEST QUALITY FOR UP UP, K3PO4.CO(NH2)2, TG,98.0%min ... .0%min,PH:1.6-2.0 UP FOR U UPUrea phosphate (UP) Chemical formula: K3PO4·CO(NH2)2Molecular ... and feed. Used as a high quality additive , Used as a high quality acid NP compound fertilizer with ureic nitrogen ... is one of thelargest phosphate manufacturers under ISO9001:2000 Quality standard in Sichuan, P.R.China. Weare anthorized ...