Complaint
| Item | Specification |
| Appearance | White powder |
| Particle Size (nm) | 50-90 |
| CaCO3 Content % | ≥90 |
| Whiteness % | ≥92 |
| Oil absorption value (gDop/100g CaCO3) | ≤40 |
| Moisture (%) | ≤0.5 |
| pH Value | 7.5-10 |
| MgO content % | ≤0.8 |
| Package (Kg/Bag) | 25 |
