U.S. Firm Secures Congo Cobalt Mine in Strategic Win Against Chinese Dominance
Virtus Minerals' $750 million Chemaf acquisition marks Washington's first major operational foothold in critical minerals, but structural challenges remain.
Congo’s government approved the U.S. acquisition of one of Africa’s largest copper-cobalt operations on 17 March 2026, handing the Trump administration a strategic win in the race to control battery supply chains.
Virtus Minerals Inc., backed by the U.S. International Development Finance Corporation and founded by former military and intelligence officials, will acquire 95% of Chemaf SA for $30 million equity plus a $750 million capital investment program, according to Bloomberg. Mines Minister Louis Watum notified Virtus of the approval last week, clearing the path for the first Western-controlled Cobalt operation in the Democratic Republic of Congo—a country that produces 70% of global cobalt and holds over half of known reserves.
The deal follows a December 2025 bilateral agreement that gave U.S. investors preferential access to Congo’s copper, cobalt, lithium, and tantalum reserves. Secretary of State Marco Rubio stated at February’s Critical Minerals Ministerial that securing access to those minerals was a “priority for this administration at the highest order,” per Mongabay. The Trump Administration has invested in or explored over $1 billion in mineral exploration deals since January 2025.
Cobalt is essential for lithium-ion batteries in electric vehicles, consumer electronics, and defense systems. Congo’s dominance creates both opportunity and vulnerability: Chinese firms control approximately 80% of cobalt production in the DRC through 15 of 19 major copper-cobalt mining assets, while China refines 73% of global cobalt and controls 66-67% of processing capacity. Western automakers and defense contractors depend on Supply Chains that flow through Chinese refineries.
What Virtus Is Acquiring
Chemaf’s assets include the operational Etoile mine, which currently produces 20,000 tonnes of copper annually, and the undeveloped Mutoshi project. If completed at full capacity, Mutoshi would add 20,000 metric tons of annual cobalt production—a 30-40% increase to total DRC cobalt supply, according to Discovery Alert. That would make it one of the world’s largest cobalt mines.
The $750 million capital commitment will assume Chemaf’s existing liabilities and fund expansion. DFC is providing concessional financing through the Orion CMC vehicle with extended maturity periods of 15-20 years, structuring that reflects the geopolitical priority Washington places on the deal. Virtus, Mongabay notes, “has received strong backing from the Trump administration as part of its push to secure access to critical minerals and for greater control over supply chains.”
The Strategic Context
This acquisition sits within a coordinated effort to break Chinese control over the cobalt value chain. The December 2025 U.S.-Congo bilateral agreement that enabled the deal was explicitly designed to counter Beijing’s two-decade advantage, according to CFR. Washington linked peace efforts in eastern Congo to mineral access, offering security cooperation in exchange for preferential investment terms.
The broader Orion Critical Minerals Consortium, also backed by DFC and the UAE’s ADQ, is separately pursuing a 40% stake in Glencore’s major DRC operations—a $9 billion deal that would dwarf the Virtus transaction. Together, these moves represent the most significant Western challenge to Chinese mineral dominance since Beijing began consolidating control in the early 2000s.
But the structural disadvantages remain stark. As of 2022, China refined 73% of global cobalt, according to the U.S. Energy Information Administration. Even if Virtus brings Mutoshi online at full capacity, the cobalt will likely require Chinese refineries to reach battery-grade purity unless parallel investments in Western processing emerge. The U.S. currently has minimal domestic cobalt refining capacity.
| Metric | China | United States |
|---|---|---|
| DRC Mine Ownership | ~80% | <5% |
| Global Refining | 73% | <2% |
| Processing Capacity | 66-67% | <3% |
| Congo Reserve Access | Established 2000-2020 | Since Dec 2025 |
Risks and Complications
The deal faces operational and political headwinds. Chemaf’s assets come with substantial liabilities that Virtus must absorb, and the Mutoshi project has languished undeveloped for years due to financing and technical challenges. Bringing it online will require navigating Congo’s notoriously opaque regulatory environment and securing consistent power supply—a perennial constraint in the DRC.
Geopolitically, the acquisition tests whether development finance can compete with Beijing’s state-backed model. Chinese firms have invested over $6 billion in DRC cobalt operations since 2008, accepting longer payback periods and higher political risk than Western shareholders typically tolerate. DFC’s 15-20 year maturity windows attempt to match that patience, but the model remains unproven at scale.
The December 2025 bilateral agreement also ties U.S. mineral access to security commitments in eastern Congo, where the M23 rebel group—allegedly backed by Rwanda—has displaced over 1.7 million people. If Washington fails to deliver stability, Kinshasa may reconsider its pivot away from Chinese capital.
What to Watch
Mutoshi’s development timeline will signal whether this deal represents genuine supply chain diversification or symbolic positioning. If Virtus can bring the project online within 36 months, it would demonstrate that Western capital can compete operationally in the DRC. Delays beyond that window would suggest the structural advantages remain with Chinese firms willing to accept longer timelines and political complexity.
Track parallel investments in Western cobalt refining capacity—particularly in the U.S. and Europe. Without processing infrastructure, even U.S.-controlled mines will feed into Chinese refineries, limiting strategic impact. The Orion consortium’s negotiations with Glencore will reveal whether the December 2025 bilateral framework can unlock larger deals or if Virtus-Chemaf represents the ceiling of current Western reach.
Finally, monitor Congo’s domestic politics. President Félix Tshisekedi faces elections in 2028, and his willingness to maintain preferential U.S. access will depend on tangible economic benefits and security gains. If Chinese firms begin offering superior terms—or if eastern Congo destabilises further—Kinshasa’s strategic calculus could shift rapidly, making the current window for Western entry narrower than Washington assumes.