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Insoluble Humic Acid Round Granule Prill is formed by microbial degradation of dead biological substances (Leonardite). It consists of three main parts: humic acid (HA), fulvic acid (FA), and humin (HM). Our product features a composition of 15%/50%/60% humic acid with NPK 14-0-1.
It serves as an excellent basal fertilizer and topdressing, improving the carbon source in soil and increasing microbial populations. It is suitable for field crops, organic farming, horticultural plants, landscapes, and lawns.

| Specifications | JFHA-HA-1-P/G/C | JFHA-HA-2-P/G/C |
|---|---|---|
| Organic Matter (dry basis) | 85.0% min | 80.0% min |
| Humic Acid (dry basis) | 60.0% min | 50.0% min |
| Solubility | Insoluble | Insoluble |
| C.E.C | ≥200meq / 100g | ≥200meq / 100g |
| Moisture | 25.0% max | 25.0% max |
| Particle size | 2-4mm / 2-6mm | 2-4mm / 2-6mm |
| pH | 4-6 | 4-6 |
| Appearance | Black Shiny balls |
| Amino acid | 10% min |
| Humic acid | 15% min |
| Total NPK | 15-0-1 |
| Particle Size | 2-5mm uniform granule |





Focused on green agriculture and human health, we are committed to the development, production, and sale of high-quality humic acid products. Our portfolio includes over 30 types of products exported to Europe, America, Japan, South Korea, the Middle East, and Southeast Asia.

Lenavax Nutrition