| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White fine powder | Conforms |
| Acid Value | ≤2.0% | 1.2% |
| Iodine value | ≤1.0% | 0.13% |
| Loss on drying | ≤1.0% | 0.05% |
| Heavy metals(Pb) | ≤0.002% | <0.002% |
| Lead | ≤0.001% | <0.001% |
| Arsenic | ≤0.0005% | <0.0005% |
| Assay( Zinc oxide) | 17.0%~19.0% | 18.3% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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