Congo's Copper is Heading West Now. That Changes Everything for Us

By Siam Sukkhee Trading Co., Ltd — 2026-07-06 — copper cathode trading Asia

I watched the numbers come through last week and had to read them twice. The DRC just committed 500,000 tonnes of copper cathode to American buyers.

That's five times what they promised four months ago.

This isn't some announcement from a junior explorer. This is state miner Gécamines and Mercuria—one of the big commodity traders—backed by US government money, essentially saying: the copper that spent the last decade flowing to China? We're sending it west now. The deal comes through a joint venture with financing from the US International Development Finance Corporation, which gives American end-users first pick of part of the output. Mercuria is putting up to a billion dollars into it and will probably become Africa's largest copper cathode exporter by 2026, or thereabouts.

That volume has to come from somewhere.

The DRC was moving roughly 96,000 tonnes a month to Chinese buyers as recently as this year. As far as I can tell, Asian smelters and traders built their entire supply models around those numbers staying steady. Now they don't. The Gécamines venture draws from minority stakes in operations like Kamoto and Tenke Fungurume, and Mercuria has the actual trading infrastructure to move metal at scale—something earlier Congolese state export efforts didn't really have.

Here's where it gets messy.

The Chinese companies that actually pull the copper out of the ground? They're going nowhere. CMOC, Zijin, Huayou Cobalt—they control something like 80 percent of Congo's mining output between them. CMOC alone runs Tenke Fungurume, which produces 519,000 tonnes annually, and the Kisanfu project at 228,000 tonnes. The Kamoa-Kakula complex, Congo's biggest single copper producer, is split between Zijin and Canada's Ivanhoe Mines. These companies mine the ore.

Who gets the cathode that comes out the other end is a different question entirely. And that's exactly where this deal cuts in.

Actually, that's not quite right—the Chinese operators do have a structural advantage we shouldn't ignore. Starting in May 2026, Congolese exports get duty-free access to China under a broader African trade framework. So the incentive for Chinese-run mines to push cathode eastward is actually getting stronger at the exact moment Washington is pulling the opposite direction. What you end up with is a split market: Chinese companies control what gets mined, but the DRC's state miner is using its minority stakes and a US-backed trader to carve out a separate stream for American buyers.

For traders in the region, the practical effect is simple.

Tighter supply from a supplier that once sent nearly 100,000 tonnes monthly into our part of the world. The venture was already planning to shift 100,000 tonnes to the US in 2026 alone, before the commitment jumped to half a million. Whether that full volume actually materializes depends on whether Gécamines keeps discipline and whether the DFC can hold its financing steady as politics in Kinshasa does what Kinshasa always does. Neither side has really said much about timing.

But the supply disruption is real regardless, and I don't think it reverses itself.

Congolese copper that moved predictably toward southern Chinese smelters for something like a decade now has a competing claim on it. Backed by US government money and one of the world's bigger commodity traders. Chinese operators still dominate underground. They just don't control where the metal goes once it leaves the ground.

Our supply maps are rewiring in real time.

Tags: Gécamines, Mercuria, copper cathode, DRC copper exports United States, Congo Mercuria copper deal 2026, DRC China copper trade routes