Sn | Pb + Zn | Cu | V2O5 | Mo | W | Co | Ni | Cr2O3 | Mn | TiO2 | Elements |
0.2 | 5 | 0.2 | 0.3 | 0.003 | 0.2 | 0.06 | 0.26 | 10 | 10 | 10 | %grade |
Na2O6 | Ta2O6 | U3O8 | Ag | MgO | Li2O | BeO | Al2O3 | Sb | Hg | Elements | |
0.1 | 0.2 | 0.01 | 0.01 | 43 | 0.015 | 0.2 | 45 | 1.5 | 0.2 | %grade |