Antimony | 100 |
---|---|
Cobalt | 100 |
Molybdenum | 100 |
Niobum | 100 |
Platinum | 100 |
Rare earth metals | 100 |
Tantalum | 100 |
Titanium minerals | 100 |
Vanadium | 100 |
Manganese ore | 90 |
Iron ore | 86 |
Bauxite | 83 |
Tin | 83 |
Zinc | 65 |
Chromium ores and concentrates | 55 |
Copper | 49 |