Shanxi China Factory Directly Produce High Quality Black Flake Powder 100% Water Soluble Potassium Humate
USD $330 - $1,200 /Metric Ton
Min.Order:5 Metric Tons
Agrolink Internation Co., Ltd.
1.Soil Reconditioning
2.Increase fertilizer utilization
3.Increase fruits size and improve quality
4. Constantly provide k
5.Increase yield
| Premium Grade | Technical Grade |
HA (dry basis) | ≥ 50% | ≥ 65% |
K2O | ≥10%-12% | ≥10%-12% |
Insoluble mattr in water | ≤5% | ≤1% |
PH | 9-10 | 9-10 |
Moisture | ≤25% | ≤15% |
Organic Matter | ≥ 85% | ≥ 85% |
20kg or 25kg craft paper bag or plastic woven bag