Source materials from high-quality natural Leonardite mines with modern technology can be used directly for crops or mixed with other fertilizers
Name: Super Potassium Humate Crystal
Content:
- Humic Acid: 60-70%
- Fulvic Acid: 1-3%
- K2O: 6-10%
- Moisture: 25%
- Solubility: 98-100%
Appearance: Flake form, black color
Solubility: Quickly dissolves in water
