Potassium Fulvate Flake - Pure Organic Soil Conditioner. Our granular fertilizer is made from high-quality raw materials mined from weathered coal mines in Fukang City, Xinjiang Uygur Autonomous Region. This mining area covers 2.43 square kilometers and contains abundant high-quality humic acid deposits.
Independently verified, the mine has recoverable reserves exceeding 15 million tons, with humic acid purity exceeding 70%. The extracted humic acid is of exceptional quality, with a cation exchange capacity (CEC) as high as 400-450 meq/100g, suitable for various agricultural applications.
Our granular fertilizer is made from organic-rich raw materials such as lignite, weathered coal, and peat, and is a natural soil conditioner proven to effectively improve soil quality and structure.
| Parameter | Specification |
|---|---|
| Appearance | Powder/Granular |
| Potassium (K2O dry basis) | ≥12% |
| Organic matter (dry basis) | ≥75% |
| Anti hard water | 32DOH |
| Water Solubility | 100% |