Complaint
| Item | Index |
| Standard | GB6679-86,GB/T9015-98GB2440-2001 |
| Appearance | Prilled/granular shape,white color |
| Total nitrogen content | 46.2% Min |
| Biuret | 1.0% Max |
| Moisture | 0.5% Max |
| Particle size ( 0.85-2.8MM) | 90% Min |
| Free-Ammonia | 160ppm Max |
| Iron | 0.3ppm Max |
| Insulotion matter | 0.04% Max |
| Packing & Loading Qty | 50kgs/PP bag(22tons/20ft) |
