Features: -45% NPK 15-15-15 -A even formulation for macro nutrients elements , a fertilizer with ratio of N:P:Kat 1:1:1 -Supplement nutrient to the soil and regulate the physical system-Enhance the ability of drought and cold resistance of economic crops-Increase the yield and qualityPacking: In knitted plastic bags with 50kg net each; or packed according to consignees' requests producing area:China payment:L/C, T/T