Highlights

• The Trump administration's reduced engagement in Africa creates a strategic vacuum.
• China is rapidly filling this vacuum through trade and infrastructure investments.
• Africa holds 30% of global rare earth element reserves.
• Africa is projected to supply 10% of global REE exports by 2029.
• China's expanding economic influence in Africa includes zero-tariff trade policies.
• This expansion threatens U.S. access to critical mineral resources and supply chains.

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A new Geopolitical Monitor analysis warns that the Trump administration’s sharp retreat from African political and economic engagement risks ceding long-term control of the continent’s critical mineral resources—including rare earth elements (REEs)—to China. Africa holds roughly 30% of the world’s REE reserves and is projected to supply 10% of global REE exports by 2029, making it central to future technology and defense supply chains.

Key Policy Shifts Creating a Vacuum

Since March 2025, Washington has announced the phased termination of USAID and related programs, cutting tens of billions in annual aid. That includes ending the President’s Emergency Plan for AIDS Relief (PEPFAR), which public health experts warn could lead to millions of preventable deaths. In parallel, Executive Order 10949 imposed full travel bans on citizens of seven African countries, signaling a broader political disengagement.

While the U.S. has historically focused on aid and selective infrastructure—such as the Lobito Corridor project to connect mineral supply chains—these moves dismantle even that limited presence. The article argues this timing is particularly damaging given the intensifying U.S.–China competition over REE access.

Rare Earth Exchanges (REEx) suggests investment in Africa remains critical and that groups such as Pensana have found potentially sustainable win-win models in Angola, for example. See “_Pensana Plc Charting a New Ex-China Rare Earth Supply Route and Model for Africa and America._”    The U.S. government should further study this interesting model.

China Moves In

China already purchases about 40% of Africa’s REE exports and has expanded influence through Belt and Road infrastructure-for-resources agreements. In June 2025, Beijing implemented a zero-tariff trade policy for 53 of 54 African nations, reinforcing its position as Africa’s largest trading partner. Afrobarometer polling now shows 60% of Africans view Chinese influence positively, versus 53% for the U.S.

Why It Matters for REE Investors

African REE projects—from ionic clay deposits in Malawi and Madagascar to hard rock rare earth mines in South Africa—are poised for rapid growth. The absence of U.S. partnership or investment increases the likelihood that Chinese firms will secure long-term offtakes, controlling supply at the source. This could tighten China’s grip on global REE refining and downstream magnet manufacturing—already a bottleneck for Western automakers, defense contractors, and electronics firms.

Unanswered Questions for Investors

• Can private U.S. firms realistically compete for African REE projects without government-to-government backing?
• Will China’s deepening trade incentives effectively lock in future African REE output?
• Could African nations diversify partnerships to avoid overdependence on Beijing, or is the U.S. exit a point of no return?
• How might these shifts impact price volatility and supply security for Western end-users?
• How are President Trump’s Africa plans unfolding to date?
• The recent piece by Geopolitical Monitor do not list unfolding projects with American presence in Africa—will these make a material impact?

Conclusion

By scaling back both aid and diplomatic ties at a pivotal moment, Washington risks forfeiting a strategic foothold in one of the most resource-rich regions in the world. For investors in the REE and critical minerals space, Africa’s geopolitical alignment in the next five years could prove decisive in shaping global supply dynamics.

Sources:

• Arjun Vohra, “A Pernicious Withdrawal: Trump Paves the Way for China’s Domination of Africa,” Geopolitical Monitor, Aug. 8, 2025.