... /powder with customized packing Product : brown liquidMain ingredient:Formulation I: N: 150 g/L , K2O:50 g/L,Seaweed extract≥150 ... P2O5:40 g/L,Packing:200 Liters/drum Formulation II: N: 50 g/L , K2O:150 g/L, P2O5:40 g ... g/LPacking:200 Liters/drum Formulation III: N: 80 g/L , P2O5:80 g/L, K2O:80 g/L, Seaweed extract≥150 g/L ...