Potassium Humate is a natural organic macromolecule extracted from high-quality weathered coal, lignite, and peat via advanced alkaline extraction and purification. It presents as black/brown amorphous powder, flakes, or granules, with good water solubility (≥95%) and chemical stability, suitable for pH 4.0-10.0 and resistant to 120℃ without decomposition. Non-toxic, residue-free, and highly compatible, it serves as an eco-friendly agent in agriculture, animal husbandry, aquaculture, and environmental protection.
| Test Item | Standard Requirement | Test Result | Test Method |
|---|---|---|---|
| Humic Acid Content (Dry Basis) | 40-65% | 40-65% | GB/T 11957-2001 |
| Moisture Content | ≤8.0% | 6.3% | GB/T 8576-2010 |
| pH Value (1% Aqueous Solution) | 7.8-9.8 | 8.6 | GB/T 9724-2007 |
| Heavy Metal (Cd) Content | ≤5 mg/kg | 2.3 mg/kg | GB/T 23349-2020 |
| k20 (potassium%) | 8%-10% | 8%-10% | GB/T 11957-2001 |
Purified to remove heavy metals and harmful microbes, with humic acid content up to 70%-95%.
Active groups (carboxyl, hydroxyl) boost nutrient absorption by 30%-50% via chelating trace elements (Fe, Zn, Mn).
Fast-dissolving, no caking, mixable with fertilizers, pesticides, or feed additives.
Improves soil structure (loosens compacted soil, retains water/fertilizer), activates beneficial microbes, and enhances crop stress resistance (drought/cold/disease). Applied via soil (5-10kg/mu), foliar spray (0.1%-0.3% solution), or drip irrigation (0.05%-0.1% solution).
1. Promote metabolism and accelerate growth.
2. Improve meat quality, increase output of meat, eggs and milk.
3. Make animal hair shiny and increase disease resistance.
4. Improve growing ability.
1. Fertilizer water: Supplements carbon source of water.
2. Purify water quality via strong adsorption.
3. Physical shading: Prevents moss growth by blocking sunlight.
Used for growth management in plants by regulating hormones like auxin. Also serves as a high-performance additive in oil sludge drilling fluids, enhancing viscosity and preventing wellbore collapse.
Founded in 2015, we are a professional manufacturer of humic acid series in China. Our main products include Humic acid, Potassium humate, and activated carbon. We are widely known for our quality and reputation. We have developed specialized departments for fertilizers, plant extracts, and peptides. We employ a professional team for production, testing, packing, and shipment.



We participate in numerous domestic and international professional exhibitions, focusing on humic acid applications and innovation. We engage with global customers to understand their needs and provide reliable raw material support for agricultural efficiency and ecological protection.





