Min. Order Reference FOB Price
1 Ton US$2,800.00-3,500.00 / Ton
Product Description
ITEMS Sstandard Result 1.Appearance Black flake/ powder Black 2.Odor Seaweed smell Seaweed smell 3.Nitrogen(N), % / 2.9 4.Phosphorus(P2O5), % / 0.5 5.Potassium(K2O), % ≥18 18.7 6.N+P2O5+K2O, % ≥20 22.1 7. Organic matter, % / 45.6 8.Alginic acid, % ≥18 18.2 9. ...