Historical Gécamines-owned copper-cobalt producer at Luiswishi, reportedly selling cobalt concentrate to the Freeport Cobalt refinery in Finland in 2013.
Sources support the description and the individual connections below. Publication and checking dates belong to the evidence: when it was published, and when this Hub last read it.
Reported means the cited source describes the relationship at its evidence date. Historical relationships refer to an earlier period. Announced agreements may not have been implemented. None of these labels confirms that trade continues today.
USGS reports that Gécamines-owned CMSK sold cobalt concentrates to Freeport Cobalt in Finland in 2013; the report attributes this sale to a market source.
The 2014 report names Compagnie minière du Sud-Katanga as a Gécamines-owned company.
GTL alloy from Big Hill was refined at Freeport Cobalt; CMSK reportedly sold cobalt concentrate to Freeport Cobalt.