Commodity | Comment |
---|---|
Ag | Including deposits from which it is produced as a by-product |
As | As above |
Au | As above |
Barite | As above |
Co | As above |
Cr | As above |
Cu | As Above |
Fe | As above |
Ge | As above |
Hg | As above |
Mn | As above |
Nb | As above |
Ni | As above |
P | As above |
Pb | As above |
REE | As above |
Sn | As above |
Ta | As above |
Ti | As above |
U | As above |
V | As above |
W | As above |
Zn | As above |