Why Africa’s critical minerals need an industrial strategy
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Africa is frequently described as the world’s next critical minerals powerhouse. The description is accurate, but incomplete. The real opportunity begins after the ore leaves the ground.
Copper, cobalt, lithium, graphite, manganese and platinum group metals have become the foundation of a new industrial economy. They are indispensable to electrification, artificial intelligence infrastructure, semiconductors, defense technologies and advanced manufacturing. Access to these materials is now viewed by many governments as a matter of economic resilience as much as commodity supply.
Few regions are better positioned to benefit from this shift than Africa. The continent holds more than one-quarter of the world’s known critical mineral reserves, including globally significant deposits of cobalt, manganese, chromium and platinum group metals. It occupies a strategic position in supply chains that will shape the next generation of manufacturing and technology.
Natural resources, however, have never guaranteed lasting prosperity.
History is full of countries that exported valuable commodities while the industries built around them developed elsewhere. Mining created revenue, employment and foreign investment, but refining, engineering, manufacturing and technology generated the greatest long-term returns. The largest share of value was captured after extraction.
That distinction matters more today than at any point in recent decades.
The countries that define the next phase of the critical minerals economy will not necessarily be those with the richest deposits. They will be those that build the capabilities to process, manufacture and innovate around those resources.
The debate has shifted from resource ownership to industrial capability
Much of the discussion surrounding critical minerals still focuses on securing supply for electric vehicles and renewable energy. That narrative is already evolving.
Artificial intelligence is emerging as another major source of demand. Expanding data center capacity requires enormous quantities of copper for electrical infrastructure. Semiconductor manufacturing depends on a range of specialty minerals. Defense production, telecommunications and grid modernization are placing additional pressure on supply chains that were already facing structural constraints.
The International Energy Agency has consistently warned that supply concentration and limited processing capacity present growing risks to global industrial resilience.
This raises a more important question than how many tonnes of ore can be produced.
If critical minerals have become strategic assets rather than conventional commodities, should producing countries continue to judge success primarily by export volumes?
Ownership of the resource no longer guarantees influence over the market.
China illustrates this clearly. While it does not dominate every category of mineral reserves, it has spent decades investing in refining, processing and manufacturing capacity. Those investments allow it to capture a disproportionate share of the economic value generated from critical minerals.
Indonesia has pursued a different strategy. Restrictions on exports of unprocessed nickel encouraged investment in domestic processing and downstream industries. The policy remains the subject of debate, but it reflects a broader global trend. Mineral policy is increasingly being used as industrial policy.
Africa faces the same strategic choice.
It can remain a supplier of raw materials, or it can become a builder of industrial capability. There is little room between those two outcomes.
The greatest barriers are above ground, not below it
One of the strongest observations in McKinsey’s analysis is that Africa’s principal constraint is not geology. It is execution.
The continent continues to face gaps in transport infrastructure, electricity generation, project financing, permitting and mineral processing capacity. Exploration spending also remains significantly below countries such as Australia and Canada despite Africa’s extraordinary resource base.
These are often described as mining challenges. They are, more accurately, industrial development challenges.
A refinery cannot operate without dependable electricity. Manufacturers require efficient logistics. Investors seek stable regulation and predictable permitting. Processing plants need skilled labor, water and transport infrastructure. None of these capabilities can be developed in isolation.
This is why thinking in terms of individual mines is becoming increasingly outdated. The more compelling model is the industrial cluster.
Industrial clusters reduce investment risk because every new project strengthens the commercial case for the next. Shared rail infrastructure, power generation, processing facilities and logistics networks lower operating costs while creating the scale needed to attract suppliers, engineering firms and technology providers. They also improve the commercial viability of smaller deposits that might otherwise remain undeveloped.
Mining becomes the catalyst for a broader industrial ecosystem rather than a standalone export business.
McKinsey estimates that improvements in project execution, operational performance and regional mining clusters could unlock around $40 billion in additional value, increase Africa’s GDP by approximately 4% and support more than 3 million jobs by 2035. Whether those figures are fully realized is almost beside the point. They illustrate how much value is created by improving the system surrounding mining rather than extraction alone.
The greater risk for Africa may not be attracting too little investment. It may be attracting investment that reinforces the export of raw materials without building the industries that sustain long-term economic growth.
The next competitive advantage will be built above ground
Future competitiveness will depend less on discovering new deposits and more on developing everything that surrounds them.
Infrastructure. Processing. Engineering capability. Skills. Automation. Digital technologies. Reliable regulation. Regional cooperation. Efficient logistics.
These are the assets that determine whether mineral wealth becomes industrial strength. Mining companies cannot achieve that transformation alone.
Governments must create stable policy frameworks that encourage long-term investment. Infrastructure developers, logistics providers, engineering firms, equipment manufacturers, financial institutions and technology companies all have a role in building competitive industrial ecosystems.
The prize extends well beyond extraction.
Africa already possesses the geology that much of the world urgently needs. The challenge now is to convert that natural advantage into enduring industrial capability.
Africa’s mineral wealth has long been measured by what lies beneath its soil. The next measure of success will be what is built above it.
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