Armed Groups Seize Congo’s Vital Cobalt Deposit in 2026

The Fragile Geology of Power: How Armed Groups Are Reshaping Congo's Cobalt Economy

Commodity markets have a long history of attracting violence. From the diamond wars of the 1990s to the oil conflicts of the early 2000s, the pattern repeats with grim consistency: wherever the earth holds extraordinary concentrated wealth, and where state institutions lack the capacity to protect formal property rights, armed actors eventually arrive to claim their share. Today, that dynamic is playing out in real time across the cobalt heartland of the Democratic Republic of Congo, where military-backed intruders occupy a huge cobalt deposit in Congo that supplies a measurable portion of the world's battery metal.

Understanding what is happening in Kolwezi requires more than reading a news headline. It demands a structural analysis of geology, governance, geopolitics, and global supply chains, all of which are now converging at a single tailings operation in Lualaba Province.

Why Congo's Tailings Are Worth Fighting Over

Most people picture mining as the extraction of ore from underground rock faces or open pit excavations. Tailings, by contrast, are the residual waste material left behind after metal has been extracted from ore. In most mining jurisdictions, tailings are treated as a liability, requiring costly environmental management and containment.

In the Kolwezi corridor, the situation is fundamentally different. A century of colonial-era and post-independence mining in the Katanga-Lualaba region produced waste that, by the standards of virtually any other mining district on Earth, would qualify as primary ore. The cobalt and copper grades locked within these historical tailings can rival or exceed those found in active mines elsewhere in the world, a geological anomaly that transforms what should be an environmental problem into an extraordinarily valuable commercial resource.

This is precisely why the rights to reprocess more than 100 million tonnes of tailings in the Kolwezi region, held by Eurasian Resources Group's Metalkol subsidiary, represent one of the most strategically significant mineral concessions on the planet. Commissioned in 2018, the Metalkol operation has grown to become the world's fourth-largest cobalt producer, exporting the battery metal under a quota framework administered by the Congolese government, which holds a 10% equity stake in the subsidiary.

What makes tailings reprocessing operations particularly attractive to opportunistic actors is their accessibility. Unlike greenfield hard-rock mining, which requires substantial capital investment in drilling, blasting, and underground infrastructure, tailings reprocessing involves surface extraction of already-fragmented material. The barriers to entry for illegal operators are dramatically lower, provided they can secure access to the site and arrange transportation of the extracted material to a nearby processing facility. Furthermore, the DRC mineral wealth concentrated in this region makes it an especially compelling target for such actors.

How the Incursion at Metalkol Actually Unfolded

The mechanics of how this particular incursion was initiated reveal a sophisticated understanding of the DRC's administrative vulnerabilities. In February, Metalkol's operating team received correspondence from a previously obscure entity, Societe Cooperative Miniere Hosanna, claiming authorisation to conduct what was framed as an ecological remediation project within Metalkol's licensed concession.

The framing was deliberate and politically calculated. By describing the operation as a community remediation initiative aimed at ensuring the ecological and social survival of local communities, and by invoking the need to support war-affected populations in eastern Congo, the entity sought to clothe a commercially motivated extraction project in the language of humanitarian necessity. This kind of rhetorical framing serves a specific purpose in DRC governance contexts: it activates political constituencies that make regulatory intervention more costly.

The correspondence cited backing from Interior Minister Jacquemani Shabani and referenced a certificate from an agency within Congo's environment ministry. Subsequently, Shabani clarified in writing that his prior correspondence with the entity had not constituted any form of authorisation, and his ministry confirmed it does not grant rights or approvals for dredging operations of this kind.

The mines ministry's General Inspectorate further confirmed that Hosanna held no authorisation for the dredging activity. The government of Lualaba Province publicly expressed support for the national mines ministry's intervention. Yet despite this regulatory clarity, operations on the ground continued to expand.

The gap between what authorities say on paper and what actually happens on a mining concession is one of the defining features of resource governance in fragile states. Legal clarity and physical enforcement are entirely different capabilities.

What transformed this from a regulatory dispute into a security incident was the reported involvement of Congolese military personnel, who allegedly blocked Metalkol staff from accessing the affected section of the concession. Correspondence reviewed by Bloomberg indicated that General Gabriel Amisi Kumba, the inspector general of Congo's armed forces, wrote in support of Hosanna's initiative, urging state bodies including military and intelligence agencies to facilitate the operation. Both the United States and the European Union sanctioned Amisi in 2016 over alleged involvement in human rights violations.

The presence of a US and EU sanctioned military figure in the chain of correspondence surrounding this operation is not a peripheral detail. It creates meaningful downstream compliance exposure for any refinery or trader handling material extracted through this operation, including potential secondary sanctions risk for Chinese-owned processing facilities that reportedly received tailings deliveries from the site. Indeed, Congo cobalt price impacts from incidents like this can ripple well beyond the immediate concession.

The Financial Mathematics of Losing a Cobalt Deposit

The section of the river basin targeted by Hosanna holds approximately 45 million tonnes of tailings, representing more than 85% of Metalkol's remaining reserves. ERG has indicated that if this volume is removed through the ongoing illegal operation, the mine's operational lifespan would be compressed from roughly nine years to approximately three years.

To understand what this means financially, consider the following comparison:

A reduction in mine life from nine years to three years does far more than reduce total revenue. It fundamentally alters the net present value calculation for the entire asset, rendering long-term capital investment, debt refinancing, and expansion planning economically irrational. It also impairs the DRC government's own fiscal interest, given its equity participation, creating a direct misalignment between the short-term political accommodation of connected actors and the country's long-term revenue from its own mineral wealth.

When a governance failure can structurally impair a top-four global cobalt producer and erase more than $10 billion in projected revenues, standard emerging market risk premiums are no longer adequate pricing tools for DRC mining assets.

Why Cobalt Supply Disruptions Hit Harder Than Most Commodity Shocks

The DRC accounts for more than 70% of global cobalt mine supply, a concentration that has no parallel among major industrial metals. Unlike oil, where the existence of strategic petroleum reserves and a geographically distributed production base provides meaningful buffer against supply disruptions, cobalt has almost no equivalent shock-absorption mechanism.

When production at a significant DRC cobalt operation is impaired, the effects propagate through the supply chain with limited attenuation. Battery manufacturers and EV producers have worked to reduce cobalt intensity in their cathode chemistries, with the shift toward lithium iron phosphate and high-manganese formulations reducing per-unit cobalt requirements. However, for high-energy-density applications including aerospace, defence electronics, and premium EV platforms, cobalt-containing cathode chemistries remain the technical benchmark.

The material allegedly being removed from Metalkol's concession is reportedly being delivered to three Chinese-owned refineries in the vicinity of Kolwezi. This creates a supply chain laundering mechanism: illegally extracted tailings, once processed through a refinery and converted into cobalt hydroxide or cobalt sulphate, become extraordinarily difficult to distinguish from legitimately sourced material through standard chain-of-custody documentation.

For battery manufacturers and EV producers subject to supply chain due diligence requirements under the EU Battery Regulation or those navigating critical minerals sourcing requirements in the US market, this traceability breakdown represents genuine compliance exposure, not merely a reputational concern. Consequently, the broader cobalt export suspension pressures already affecting the region compound these downstream risks further.

The China Dimension: Processing Power and Geopolitical Complexity

Chinese-owned refining and processing infrastructure holds a dominant position in the DRC's cobalt midstream sector. This structural reality shapes the economics of every cobalt supply disruption, legal or otherwise. When illegally extracted tailings are delivered to Chinese-linked refineries, the commercial relationships involved create implicit incentives that can work against the formal governance frameworks both the DRC government and international regulators are attempting to strengthen.

This dynamic sits directly within the broader US-China cobalt rivalry over critical mineral supply chains. Washington's efforts to reduce dependence on Chinese-processed cobalt are systematically complicated when Chinese-linked facilities absorb material from disputed or illegal sources, effectively monetising governance failures in ways that deepen rather than reduce supply chain concentration.

Key dimensions of this geopolitical overlay include:

• Chinese refining capacity in the DRC represents a structural advantage that cannot be displaced through policy declarations alone, as it is already integrated into global battery supply chains
• The secondary sanctions exposure created by the involvement of US-designated individuals in the Metalkol incursion theoretically applies to any entity knowingly handling the extracted material, including non-US refineries
• The DRC government's own navigation between competing great power interests means that resolving individual concession disputes involves considerations that extend well beyond the immediate legal merits

How Should Investors Actually Price This Risk?

Standard country risk frameworks applied to DRC mining investments consistently underestimate asset-specific threats. National governance indices capture broad institutional quality but cannot reflect the hyper-localised dynamics of a specific concession in a specific province, where the identity of adjacent landholders, the command structure of locally stationed military units, and the political connectivity of potential claimants determine actual operational security.

A more rigorous approach to DRC mining asset assessment should incorporate the following dimensions:

1. Tenure clarity verification: Are concession boundaries legally registered, surveyed, and free of overlapping claims or competing administrative assertions?
2. Military proximity mapping: Which military units are stationed within or adjacent to the concession, and do their commanding officers have documented relationships with mining sector intermediaries?
3. Political network analysis: Do adjacent landholders, artisanal mining operators, or cooperative entities have traceable connections to senior officials or sanctioned individuals?
4. Downstream traceability audit: Can the operation demonstrate a chain of custody from extraction to export that would withstand third-party verification under EU Battery Regulation or equivalent standards?
5. Reserves concentration risk: What proportion of total reserves are concentrated in geographically accessible surface deposits that could be targeted by mechanised incursion?

The Metalkol situation illustrates what happens when an operation scores poorly on items two, three, and five simultaneously. The concentration of over 85% of remaining reserves in a single accessible river basin, combined with the political connectivity of the incursion's principals and the presence of sanctioned military backing, created a confluence of vulnerabilities that formal legal title alone could not protect against.

Three Scenarios for Resolution and Their Supply Chain Implications

Scenario 1: Successful Regulatory Enforcement

If national and provincial authorities coordinate an effective eviction of the illegal operators and restore Metalkol's unimpeded access to the concession, the immediate supply disruption would be contained. However, the demonstrated ability of politically connected actors to operate with impunity for an extended period would remain a structurally damaging precedent, likely raising the risk premium on all DRC mining tenure.

Scenario 2: Continued Depletion

If operations continue at reported rates, the targeted 45 million tonnes could be substantially removed within a timeframe that permanently impairs Metalkol's commercial viability. This scenario effectively transfers a significant portion of traceable, responsibly sourced cobalt supply to an informal extraction network with no environmental, social, or governance accountability — a direct reversal of the responsible sourcing trajectory that battery manufacturers have invested heavily in building.

Scenario 3: Escalation and Broader Instability

The combination of sanctioned military involvement, armed personnel on a civilian concession, and the enormous financial stakes creates conditions under which any forcible resolution attempt carries escalation risk. Broader instability in the Kolwezi corridor would cascade across multiple operations, representing the most severe cobalt supply shock since the pandemic-related disruptions of 2020. In addition, the existing DRC cobalt export ban measures already constraining legitimate supply would amplify the impact of any such escalation considerably.

Frequently Asked Questions

What exactly are cobalt tailings and why do they have commercial value in the DRC?

Tailings are the residual material remaining after valuable metals have been extracted from ore during processing. In most mining regions, tailings contain insufficient residual metal to justify reprocessing. In the Kolwezi area, however, historical processing inefficiencies combined with exceptionally rich underlying geology mean that tailings can contain cobalt and copper grades comparable to primary ore deposits found in less mineralised regions. This makes large-scale tailings reprocessing economically viable at current commodity prices, and makes tailings concessions a high-value target.

How does the involvement of a sanctioned military figure affect downstream buyers?

When a US or EU designated individual is involved in directing or facilitating an extraction operation, any entity that knowingly handles or purchases the resulting material faces potential sanctions exposure under the relevant regulatory frameworks. This includes non-US and non-EU entities through secondary sanctions mechanisms, which is particularly significant for Chinese-owned refineries reportedly receiving material from the Metalkol incursion.

Why can't the DRC government simply expel the illegal operators?

The legal authority to expel the operators exists and has been formally asserted by both national and provincial bodies. The challenge is translating legal authority into physical enforcement when the operators are backed by armed military personnel. Eviction in this context is not a regulatory action but a military operation, carrying political and security risks that constrain the government's willingness and capacity to act decisively. Analysts covering the dark side of Congo's cobalt rush have long highlighted how this enforcement gap enables persistent exploitation.

What does this mean for EV manufacturers committed to responsible cobalt sourcing?

Battery manufacturers and EV producers with supply chain commitments under the EU Battery Regulation, or those navigating US critical minerals due diligence requirements, face elevated compliance exposure when upstream traceability breaks down. Illegally extracted cobalt that enters formal processing channels without adequate documentation can travel through the supply chain in ways that are difficult to detect, creating liability for downstream buyers who cannot verify origin.

The Structural Lesson: Geology Is Not Destiny

Congo's cobalt endowment is genuinely extraordinary. The Lualaba-Katanga corridor contains geological formations that have no close parallel globally, and the country's dominance in cobalt supply will remain intact for the foreseeable future regardless of how individual concession disputes resolve. However, geological abundance does not automatically translate into stable, traceable, responsibly governed supply.

The events unfolding at Metalkol are not an isolated incident. They reflect a structural condition in which rising commodity prices amplify the incentive for armed or politically connected actors to seize mineral assets, while governance institutions lack the enforcement capacity to consistently protect formal property rights. Until the gap between legal authority and physical enforcement narrows meaningfully, DRC mining investors will need to treat concession security not as a background assumption but as a primary operational variable requiring active, continuous management.

Disclaimer: This article is intended for informational purposes only and does not constitute financial or investment advice. Forecasts, scenarios, and financial projections referenced herein involve inherent uncertainty and should not be relied upon as predictions of future outcomes. Readers should conduct independent due diligence before making any investment decisions.

Want To Stay Ahead of Significant ASX Mineral Discoveries as They Happen?

Discovery Alert's proprietary Discovery IQ model delivers real-time alerts on high-potential ASX mineral announcements across more than 30 commodities, transforming complex geological data into actionable investment insights for both short-term traders and long-term investors — begin your 14-day free trial today and gain a market-leading edge, or explore how historic discoveries have generated extraordinary returns to understand what early positioning can mean for your portfolio.