| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White bulk powder | Conforms |
| Na2O | ≤0.15% | <0.15% |
| Fe2O3 | ≤0.002% | <0.002% |
| SiO2 | ≤0.03% | <0.03% |
| TiO2 | ≤0.001% | <0.001% |
| Assay [ Zr(Hf)O2] | ≥40.0% | 40.50% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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