FAVOURABLE PRICE BUT BEST QUALITY FOR UP UP, K3PO4.CO(NH2)2, TG,98. ... ,N:17.0%min,PH:1.6-2.0 UP FOR U UP Urea phosphate (UP) Chemical formula: K3PO4· ... NP compound fertilizer with ureic nitrogen. It is suitable for alkaline soil.Packing:Plastic knit bag , Net weight 25kg ... Quality standard in Sichuan, P.R.China. Weare anthorized for import/export of phosphate chemicals, and we currentlyservice globally ...