Soli improvement agant organic NPK fertilizer

competitive price,Amino Acid :5-8%K(Potassium as P2O5):3%MINK(Potassium as K2Q):3%MINOrganic Matter : 15-20%ItemSoli improvement agant organic NPK 12-3-3 fertilizer  fertilizerstateblack granularNitrogen(N):12% MINOrganic Matter15%-20% MINSize2-4mm 90%MIN Packaging & ShippingPackaging