How Africa’s Critical Minerals Are Reshaping Global Supply Chains and Geopolitical Power

The global energy transition is creating unprecedented demand for critical minerals such as cobalt, copper, and lithium. While these resources are essential for decarbonization technologies, their geographic concentration presents significant challenges for global supply chains and international relations. Africa, home to a substantial share of the world's reserves, is emerging as a central arena for this new era of resource competition.

In a recent S&P Global webinar, "Africa's Critical Minerals: Reshaping Global Supply Chains and Geopolitical Power," analysts from our Market Intelligence and Energy groups examined the continent's pivotal role. The analysis reveals a complex landscape where vast geological potential is tempered by significant above-ground risks, and a strategic contest for influence is underway between global powers.

1. Africa’s Ascendant Role in the Global Critical Minerals Supply

Africa's contribution to the global supply of critical minerals is not just significant; it is expanding at a rapid pace. The continent already accounts for 76% of mined cobalt and 41% of bauxite. Projections show this influence will grow substantially. By 2030, Africa is forecast to supply approximately 60% of global lithium and 40% of graphite. Lithium production, driven by investments in countries like Zimbabwe, is seeing explosive growth, with a compound annual growth rate (CAGR) of nearly 160% between 2020 and 2025. This surge in output is rewriting global supply chains, with China emerging as the primary destination for many of these minerals. For instance, 100% of Zimbabwe's lithium and 95% of the DRC's cobalt are exported to China, underscoring its dominant position in downstream processing and refining.

2. The Geopolitical Scramble: US, China, and Middle Powers

Access to critical minerals is now a matter of national security, placing Africa at the heart of intense competition between the U.S. and China. China established an early lead, investing in African production assets for decades. This has given it a significant advantage in accessing, processing, and refining resources. The U.S. is now actively working to catch up, increasing government-backed funding for projects in South Africa (rare earths), Mozambique (graphite), and the DRC (copper, cobalt, lithium) since 2023. However, U.S. investments are largely focused on development-stage projects, while China controls more active production. This dynamic is further complicated by the rise of "middle powers" like the EU, Japan, India, and GCC nations, which are pursuing independent strategies and striking bilateral deals to secure their own supply chains, making Africa the most popular destination for these exploratory agreements.

3. Resource Nationalism and the Assertion of Market Power

Faced with post-pandemic fiscal pressures and a desire to capture more value from their natural resources, African governments are shifting from being price-takers to price-setters. This trend toward "resource nationalism" involves policies aimed at increasing state revenues and control. The DRC’s implementation of cobalt export quotas is a prime example. By controlling the volume of cobalt leaving the country, the government can directly influence global supply and prices, which surged 150% following the announcement of controls. These measures, while aimed at maximizing economic benefit, also introduce administrative hurdles and supply chain uncertainty for global buyers, highlighting the growing leverage of key African producing nations.

4. What are the Key Investment and Operational Risks in Africa’s mining sector?

Despite the immense opportunity, operating in Africa's mining sector carries substantial risk. A primary challenge is the significant infrastructure deficit; inadequate power grids, and limited road and rail networks can increase operational costs and create logistical bottlenecks for exporting minerals. Furthermore, political and policy uncertainty remains a major concern for investors. S&P Global's country risk scores for several key mineral-rich nations highlight elevated risks related to legal and regulatory uncertainty, contract alterations and resource nationalism. Governments may seek a larger share of revenue through increased taxes, royalty changes or mandates for state ownership, creating a complex environment for long-term capital investment.

5. A Shift Toward In-Country Processing is Underway

A crucial emerging trend is the continent-wide push for beneficiation—the processing of raw ores into higher-value products locally. For decades, Africa has primarily exported raw materials, with the refining and manufacturing stages occurring elsewhere. Now, countries like the DRC and Zambia are exploring joint policies to develop local refining capacity and even battery precursor manufacturing plants. This strategy aims to create jobs, develop industrial ecosystems and capture a larger portion of the supply chain's economic value. If successful, this shift could not only boost African economies but also diversify the global midstream processing landscape, which is currently heavily concentrated in Asia.

How S&P Global Market Intelligence Supports Critical Minerals Analysis

Navigating the complex and fast-evolving critical minerals landscape requires integrated data and sophisticated analysis. S&P Global Market Intelligence provides the tools necessary to understand the intersection of market dynamics, geopolitical risk, and supply chain dependencies.

Our Metals & Mining service on S&P Capital IQ Pro provides detailed asset-level data, production forecasts, and cost analyses, enabling users to track projects from exploration to production. Paired with our Economics & Country Risk analysis, which delivers macroeconomic forecasts and assessments of policy stability and operational risk, clients can build a comprehensive picture to support strategic decisions, investment screening, and supply chain risk management in this critical sector.

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Key Questions About Africa's Role in Critical Minerals

What critical minerals are most abundant in Africa?

Africa is a major source of cobalt, primarily from the DRC, as well as copper, manganese, platinum group metals and bauxite. The continent also has growing reserves of lithium and rare earth elements, which are vital for battery production and other green technologies.

Why are these minerals important for the energy transition?

These minerals are essential components for technologies that drive decarbonization. Copper is needed for all forms of electrification, while cobalt and lithium are critical for the performance and stability of EV batteries.

Which countries are the primary investors in Africa's mining sector?

China has historically been a dominant investor, often linking infrastructure projects to resource access. However, the US and the EU are increasing their investment and diplomatic engagement through strategic partnerships to secure their own supply chains.

What are the main risks of investing in mining in Africa? 

Key risks include infrastructure deficits, which raise operational costs, and political and policy uncertainty. This can manifest as resource nationalism, where governments change tax laws, royalty agreements or ownership requirements to gain more control and revenue.

What is mineral beneficiation and why is it important for Africa?

Beneficiation is the process of refining raw ore into a more valuable product within the country of origin. This strategy helps African nations create local jobs, develop industrial capabilities and capture more economic value from their natural resources rather than just exporting raw materials.

How is Africa's role in the global supply chain changing?

Africa is transitioning from being solely a source of raw materials to becoming a more integrated part of the global supply chain. The push for local processing and refining means the continent could soon play a larger role in the midstream and downstream stages of production.