| country of origin: | Hebei Lingshou |
|---|---|
| Density: | 2.35(g/cm3) |
| Color: | pale |
| Silica content: | 30(%) |
| Al2O3 content: | 10(%) |

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admin@b2bgood.com
contact supplier or email to admin@b2bgood.com for transport and cleanrance agent



