Indaba Sparks: Africa's Critical Minerals as Geopolitical Leverage

• Tensions emerged at Mining Indaba as the DRC engaged with the Trump administration on critical minerals, with the U.S. seeking to reduce reliance on Chinese-controlled supply chains while African nations navigate between Washington and Beijing.
• The DRC controls roughly 70% of global cobalt production and holds major copper reserves, making it strategically indispensable, but China still dominates rare earth separation and magnet manufacturing capacity.
• Diplomatic agreements signal direction, but the real supply chain bottlenecks remain in oxide separation, refining capacity, and downstream processing—absent large-scale facilities outside China, upstream African partnerships won't automatically rebalance global supply chains.

At Mining Indaba in Cape Town, tensions reportedly surfaced between South Africa and the Democratic Republic of the Congo (DRC) following the DRC’s engagement with the Trump administration on critical minerals. The United States is actively seeking to reduce reliance on Chinese-controlled supply chains. African governments are navigating between Washington, Beijing, and their own strategic autonomy. In plain terms: minerals have become instruments of statecraft.

What Is Verifiably True

The United States has formally designated critical minerals supply chains as a national security priority. The U.S. State Department recently hosted the Critical Minerals Ministerial aimed at strengthening non-Chinese supply partnerships.

The DRC is central to global mineral supply. According to the U.S. Geological Survey (USGS) Mineral Commodity Summaries 2025, the DRC accounts for roughly 70% of global cobalt mine production. It also holds major copper reserves. That fact alone makes it strategically indispensable in battery supply chains.

Mining Indaba is widely recognized as Africa’s largest mining investment conference and an influential geopolitical venue.

Rare Earths: Not the Core, But Symbolically Powerful

The Washington Times frames the dispute partly as a rare earth contest. That requires nuance.

Africa is not currently a dominant producer of rare earths compared to China. China continues to control the majority of rare-earth separation and magnet manufacturing capacity, as documented by the International Energy Agency (IEA) in its Critical Minerals Market Review.

However, the U.S. strategy is broader than rare earths. It targets cobalt, lithium, graphite, manganese, and processing infrastructure. Rare earths serve as shorthand for a larger supply chain restructuring effort.

Where Narrative Outpaces Evidence

Language suggesting Africa is “taking sides” simplifies a more complex reality. Many African governments pursue diversified partnerships. Engagement with Washington does not necessarily signal disengagement from Beijing. Many African nations remain open to business deals across the political spectrum.

There is no confirmed evidence that China’s refining dominance has materially shifted as a result of recent diplomatic initiatives.

Headlines signal tension. Structural flows remain largely unchanged.

The Bottleneck That Actually Matters

Mining access alone does not equal supply chain independence.

As Rare Earth Exchanges’ community knows all too well, the real choke points remain:

• Oxide separation
• Refining capacity
• Alloy and magnet manufacturing

Absent large-scale downstream processing outside China, upstream African partnerships will not automatically rebalance the system.

Why Investors Should Pay Attention

This is a long-cycle repositioning, not an overnight realignment. Diplomatic agreements shape direction. Capital expenditures determine outcomes. Africa is emerging as a strategic fulcrum in critical mineral geopolitics—but processing capacity, not memoranda, will determine the future of the supply chain.

Sources: The Washington Times (Feb. 13, 2026); U.S. Geological Survey, Mineral Commodity Summaries 2025; International Energy Agency, Critical Minerals Market Review.