Seaweed Fertilizer
Chitin Product
Fish Protein
Humic Acid
Amino Acid
EDDHA-Fe
NPK Water Soluble Fertilizer
China Suppliers Humic Acid Agricultural Fertilizer Biostimulant Products from Factory - High Quality & Technical Standards
Product Efficacy
Derived from decayed matter, it enhances soil structure, water retention, and reduces chemical inputs.
Boosts nutrient availability, stimulates root growth, and increases crop resistance to stress.
Improves produce quality, leads to higher yields, and is key for soil health and farm productivity.
Product Specification
| Item | ① | ② | ③ |
|---|---|---|---|
| Appearance | Black powder/ Flakes | Black powder/ Flakes | Black powder/ Flakes |
| Source | 100% Leonardite | 100% Leonardite | 100% Leonardite |
| Humic Acid (dry basis) | 60% | 60% | 55-60% |
| Potassium (K2O) | 5% | 8% | 12% |
| pH | 9-11 | 9-11 | 9-11 |
| Moisture | 15% min | 15% min | 15% min |
| Insoluble Matter | <=5% | <=5% | <=5% |
| MOQ | 1*20GP (13ton) 1*40GP (18ton) |
1*20GP (13ton) 1*40GP (18ton) |
1*20GP (13ton) 1*40GP |
Frequently Asked Questions
Our Humic Acid is extracted 100% from high-grade Leonardite, ensuring premium organic quality and effectiveness.
It improves soil aeration, enhances water holding capacity, promotes beneficial microbial activity, and helps reduce the dependency on chemical inputs.
The main difference lies in the Potassium (K2O) content: Specification ① contains 5% K2O, Specification ② contains 8% K2O, and Specification ③ contains the highest concentration at 12% K2O.
Across all specifications, the moisture content is a minimum of 15%, and the insoluble matter is kept low at less than or equal to 5%.
The standard MOQ is one 20GP container (approx. 13 tons) or one 40GP container (approx. 18 tons), depending on the specification grade selected.
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