LIST OF MINOR METALS |
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Antimony | Cobalt | Selenium |
Antimony concentrates | Gallium | Silicon |
Antimony sludge | Hafnium | Tantalum |
Antimony trioxide | Indium | Tellurium |
Arsenic | Magnesium | Thallium |
Bismuth | Manganese | Titanium |
Cadmium | Mercury | Tungsten |
Calcium | Molybdenum | Vanadium pentoxide |
Calcium aluminium | Moly-oxide | Zirconium |
Chromium (aluminothermic) | Rhenium |