| ≥1 piece | 300 |
| Item | Index |
| Appearance | White Powder & Granular |
| Phosphorus (P) | ≥18.0% |
| Calcium (Ca) | ≥21.0% |
| Arsenic (As) | ≤30PPM |
| Heavy Metals (Pb) | ≤30PPM |
| Fluoride (F) | ≤0.18% |
| Size (0.5mm) | ≥95% |
| Moisture | ≤3% |