70% Humic Acid Powder Factory Direct Sales with Reasonable Prices

70% Humic Acid Powder Factory Direct Sales with Reasonable Prices. High Humic Acid Content: Humic acid content ranges from 40% to 65% on dry basis, with purity up to 70%-95%. Strong Chelation Ability: Active groups boost nutrient absorption by 30%-50% via chelating trace elements like Fe, Zn, Mn. Versatile Application Methods: Suitable for soil application, foliar spray, and drip irrigation across agriculture and aquaculture. Eco-Friendly and Non-Toxic: Non-toxic, residue-free, and purified to remove heavy metals and harmful microbes. OEM and ODM Services: Offers flexible customization including samples, designs, and full customization options. Global Shipping Capability: Ships to over 100 countries worldwide with standard delivery in 10-20 business days.