What this place is
Tenke is where the phrase 'cobalt is a by-product' becomes concrete: the mine is engineered around copper, and cobalt falls out of the same circuit.
Grade. Copper-cobalt ore of the Central African Copperbelt, mined for both metals.
“Grade” is the percentage of the useful stuff in the rock. A copper mine at 0.5% grade throws away 199 tonnes of rock for every tonne of copper it sells. That single number decides whether an orebody is a mine or just an interesting piece of geology.
What comes out
Copper
The reddish metal that carries electricity better than anything except silver, and which humans have been smelting…
Cobalt
A hard, bluish metal that keeps a battery's cathode stable so it does not overheat, and that holds its strength when…
A “by-product” is a metal recovered because it happens to be in the same rock, not because anyone went looking for it. Its supply therefore follows the primary metal’s economics, not its own.
Who owns it
| Company | Role | Interest |
|---|---|---|
| CMOC Group | Miner | Majority owner |
As publicly reported by the operators. Ownership of large mines changes; verify against current company filings before relying on it.