Metals&Minerals

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cassiterite

Cassiterite

Minerals
copper

Copper

Metals
tantalumpentoxide

Tantalum Pentoxide

Intermediate Products
Tin

Tin

Metals
niobiumpentoxide

Niobium Pentoxide

Intermediate Products
tantalum

Tantalite

Minerals
Wolframite

Wolframite & Scheelite

Minerals
nonferrousscrap

Non-ferrous scrap

Metals
columbite

Columbite

Minerals

Copper Concentrates

Minerals