Complaint
| ITEMS | STANDARDS | RESULTS |
| Appearance | White Granular | Qualified |
| Total K2So4 | ≥99 | 99.3 |
| Content of K2O, %(w/w) | ≥ 50 | 50.3 |
| Sulphur (S) %(w/w) | ≥ 17 | 17.5 |
| Cl, %(w/w) | ≤ 1.5 | 0.8 |
| NaCl,%(w/w) | ≤ 1 | 0.6 |
| Moisture %(w/w) | ≤ 1 | 0.3 |
| Particle Size (2~5mm) % | ≥95% | 99 |
| Water Soluble | 100% | 100% |
| CONCLUSION | Qualified | |
