| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | Light yellow fine particle crystals | Conforms |
| Al2O3 | ≤0.0002% | <0.0002% |
| Fe2O3 | ≤0.10% | <0.10% |
| SiO2 | ≤0.02% | <0.02% |
| TiO2 | ≤0.001% | <0.001% |
| Assay [ Zr(Hf)O2] | ≥32.0% | 32.80% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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