Uganda's refining capacity outpaces its mines

Licensed Ugandan refining capacity comfortably exceeds anything domestic mines can supply. The gap is filled by regional purchase, and the commercial pressure on a plant with fixed costs and empty shifts is to relax its questions about where a parcel originated.

That is the mechanism by which value-addition policy, pursued without a matching feed strategy, can increase rather than reduce illicit flow.

The underlying economics are straightforward and worth stating plainly. A refinery's fixed costs, plant, staff, compliance systems, do not fall much when throughput falls. A plant running at a third of nameplate capacity is absorbing close to its full fixed cost base against a fraction of the revenue, which puts direct pressure on margin per ounce processed and, in turn, on the willingness of management to turn away a parcel with an uncertain paper trail.

Three levers are available. Formalise and finance domestic artisanal supply so it can sell legally at competitive prices. Attach traceability obligations to refinery licences rather than to exporters alone. And price the levy regime so that legal export is cheaper than the smuggling alternative, including the cost of the risk premium smugglers charge.

None of these levers is quick. Formalising artisanal supply chains, in particular, has taken other jurisdictions the better part of a decade to move the needle materially, because it requires financing, equipment and a purchase price that competes with informal buyers who carry none of the compliance overhead.

Metal that passes an audited plant is weighed, assayed and recorded. That record is the only part of the beneficiation argument that reliably converts into state revenue, and it is worth pursuing even where the refining margin itself is thin.

There is a second, less obvious benefit: a functioning audit trail at the refinery gate is the cheapest possible input into any future provenance dispute with an international buyer. Refiners that can produce a clean chain of custody protect their own accreditation, and accreditation, not throughput, is the asset that actually determines long-run profitability in this business.

A credible improvement story would show utilisation rates rising alongside, not instead of, tightening provenance documentation. Utilisation rising on its own, without a parallel improvement in traceable feed, would be a warning sign rather than good news: it would suggest plants are simply processing more undocumented material, not that the formal feed base has grown.

Regulators publishing utilisation rates and the proportion of processed feed accompanied by full assay and custody documentation would let outside observers distinguish those two very different stories. At present neither figure is routinely disclosed, which leaves the question open to inference rather than evidence.