| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | Red or light brown crystals | Conforms |
| Water insoluble matter | ≤0.02% | <0.02% |
| Chloride (Cl) | ≤0.10% | <0.10% |
| Nitrate (NO3) | ≤0.10% | <0.10% |
| Manganese (Mn) | ≤0.05% | <0.05% |
| Iron (Fe) | ≤0.005% | <0.005% |
| Nickel(Ni) | ≤0.10% | <0.10% |
| Zinc (Zn) | ≤0.05% | <0.05% |
| Heavy metals(Cu) | ≤0.02% | <0.02% |
| Assay(As Co) | ≥20.0% | 20.38% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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