Min. Order Reference FOB Price
20 kg US$1.50-2.50 / kg
Product Description
Water Soluble NPK Formula 1 Formula 2 Formula 3 Formula 4 N 16% 12% 11% 5.5% P2O5 16.5% 28% 8% 9% K2O 17% 13% 31% 35% MgO 1.2% 0% 0.8% 0.8% Alganite Acid 2.5% 2.5% 2.5% 2.5% Humic Acid 0.4% 0.4% 0.4% 0.4% Cu 0.02% 0.02% 0.02% 0.02% Fe 0.07% 0.07% 0.07% ...