Africa’s Critical Minerals Are Creating a New Market Beyond Mining

Zambia is targeting copper production of 3 million tonnes a year by 2031, while new projects in Congo are adding more supply across the Copperbelt.

Africa still processes only a limited share of many of the critical minerals it produces, with much of the refining and conversion carried out elsewhere.

Development lenders are backing more infrastructure tied to mineral production, including power, transport and processing projects.

Investment around African minerals is spreading beyond extraction as new output increases demand for the infrastructure around the mines.

Processing Capacity Is Becoming a Larger Part of Mineral Investment

Zambia has made beneficiation and domestic processing part of its critical-minerals strategy as new copper projects move through development.

The IEA says mining investment is spreading into more producing countries, but new refining capacity is still concentrated in a smaller number of markets.

China accounted for more than 90% of the increase in global copper-smelting capacity since 2005 and about half of total capacity by 2025.

Zimbabwe is adding lithium-processing plants after about $2 billion of Chinese investment in the sector.

Madagascar’s Ampasindava rare-earth project includes pilot processing and testing alongside mine development.

More African mineral projects are now carrying processing facilities into the investment plan from the start.

Power Is Moving Into the Mineral Investment Case

Zambian mining companies say about 2,000 megawatts of additional generation is needed to support higher copper output.

Meridia Energy is advancing a $1.25 billion, 1,400-megawatt transmission line from Angola toward Kolwezi.

U.S.-based HYDRO-LINK is planning a $1.5 billion interconnector with five substations serving mining provinces in Congo.

The African Development Bank has committed a $600 million debt-for-development package in Zambia, with $275 million directed toward energy projects.

Electricity investment is becoming a larger part of the infrastructure being built around the Copperbelt.

Mineral Corridors Are Expanding the Market for Transport and Services

The Lobito Atlantic Railway reached financial close on a $753 million package in July. Mota-Engil and Trafigura operate the concession with Vecturis, and the upgraded line is expected to lift annual capacity to about 4.6 million tonnes.

KoBold Metals has agreed to move at least 300,000 tonnes of copper and related freight a year through the planned Zambia-Lobito extension.

Zambia and the United States expanded a $491 million grant programme in June to cover roads and other critical-minerals infrastructure in the Copperbelt and North-Western Province.

More contracts are now being tied to the movement of mineral output, including rail operations, road works and port services.

Critical Minerals Are Becoming an Industrial Infrastructure Market

Geopolitical tensions are pushing governments and manufacturers to secure mineral supply from a wider group of producers, and Africa is becoming more important to that effort.

As copper, cobalt, lithium and graphite demand rises, the pressure is moving beyond access to deposits.

Buyers need reliable processing, power and transport around those resources if African supply is to reach global markets at larger scale.

That is likely to keep capital moving into the industrial systems around mining regions, especially where new output can feed supply chains outside today’s most concentrated markets.

Africa’s critical-minerals opportunity is therefore shifting toward the infrastructure that can turn mineral abundance into dependable global supply.