China Pure Seaweed Extract Powder, 100% Natural Seaweed Polysaccharide Powder, Find details about China Seaweed Fertilizer, Organic from Pure Seaweed Extract Powder, 100% Natural Seaweed Polysaccharide Powder
Seaweed polysaccharides | 45% |
K2O | 4% |
Organic matter | 40% |
N | 0.5% |