Seaweed Potassium Biofertilizer

If you are planning to wholesale cheap seaweed potassium biofertilizer from best China seaweed potassium biofertilizer manufacturers and professional factory, please feel free to contact SHANGHAI CBAGRO CO.,LTD. Seaweed extract plus Potassium The main technical indicators: Chitosan (chitin)≥20g/L Organic matter content≥55g/L Total nitrogen content≥50g/L Active ingredient content: Chitosan (chitin)≥20g/L N≥50g/L, P≥50g/L, K≥50g/L Fulvic≥50g/L Ca, M, S, Z, B, Fe, Mo variety of