About Chongqing Yongchuan District Tengfei Agricultural Supplies Co. Ltd.
NPK15-15-15
| Appearance |
Granular, uniform-sized particles |
| Color |
Typically blue, white, or light green |
| Composition |
15% Nitrogen (N), 15% Phosphorus (P), 15% Potassium (K) |
| Granule Size | 2-4 mm |
| Bulk Density | 0.9-1.1 g/cm³ |
| Moisture Content | Maximum 2% |
| Solubility |
Highly soluble in water |
| pH Value |
Neutral to slightly acidic (5.5-7.0) |
| Odor | Odorless |
| Packaging |
Typically in 25 kg or 50 kg bags |
| Storage Conditions |
Store in a cool, dry place away from direct sunlight |
| Shelf Life |
2-3 years when stored properly |