What this place is
Kolwezi is the centre of gravity of world cobalt. Industrial mines like Kamoto sit alongside extensive artisanal digging, and the two feed the same refineries.
Grade. High-grade copper-cobalt ore.
“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 |
|---|---|---|
| Glencore | Miner | Majority owner |
As publicly reported by the operators. Ownership of large mines changes; verify against current company filings before relying on it.