| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White fine powder | Conforms |
| Identification | Meet the specification | Conforms |
| Melting point | 220℃~221.5℃ | 220.6℃ |
| Free acid | ≤0.2% | 0.05% |
| Loss on drying | ≤1.0% | 0.6% |
| Fineness | 325 mesh ≥99.0% | Conforms |
| Assay(Lithium oxide) | 5.3%~5.6% | 5.5% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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