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| CaF2 min | SiO2max | CaCo3 max | S max | P | Fineness | |
| Special Grade | 98% | 0.60 | 0.60 | 0.03 | o.02 | 80%min passing thru 100 mesh |
| First Grade | 98% | 0.80 | 0.80 | 0.05 | - | 80% min passing . thru 100 mesh |
| Second Grade | 97% | 1.0 | 1.0 | - | - | 80% min passing thru 100 mesh |
TEL：+86 10 64640086
Fax：86-10-84552201 84512245
Mail:grc@grand-resources.com.cn
Address：Beijing Office Rm.1810 Golden Land Building.No.32 Liang Ma Qiao Road. Chaoyang District,Beijing 100016 China
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