MOLYBDENUM CONCENTRATE
| 牌 号 Grade |
Chemical Content（%） | |||||||||
| Mo | SiO2 | As | Sn | P | Cu | WO3 | Pb | CaO | Bi | |
| ≧ | impurity content≦ | |||||||||
| KMo—57 | 57.00 | 2.0 | 0.001 | 0.01 | 0.01 | 0.10 | 0.05 | 0.085 | 0.50 | 0.05 |
| KMo—56.5 | 56.50 | 2.0 | 0.001 | 0.01 | 0.01 | 0.10 | 0.05 | 0.085 | 0.50 | 0.05 |
| KMo—54 | 54.00 | 5.0 | 0.001 | 0.02 | 0.01 | 0.12 | 0.05 | 0.100 | 1.50 | 0.05 |
| KMo—52 | 52.00 | 6.0 | 0.001 | 0.02 | 0.01 | 0.15 | 0.05 | 0.130 | 1.60 | 0.05 |
| KMo—49 | 49.00 | 8.0 | 0.001 | 0.02 | 0.01 | 0.20 | 0.05 | 0.140 | 1.80 | 0.05 |
| KMo—47 | 47.00 | 9.0 | 0.001 | 0.02 | 0.01 | 0.30 | 0.05 | 0.200 | 2.20 | 0.05 |
