Control Over Lithium, Cobalt, and Rare Earth Supply Chains Emerges as a Strategic Priority for Major Economies
The global competition for critical minerals has intensified dramatically as the energy transition drives surging demand for lithium, cobalt, nickel, rare earth elements, and other materials essential to electric vehicles, renewable energy systems, and advanced electronics. What was once a niche commodity market has become a central arena of geopolitical competition, with nations racing to secure supply chains that will underpin the industries of the coming decades.
China’s dominant position in critical mineral processing has become a focal point of concern for Western governments. While mining occurs across many countries, China controls approximately 60 to 90 percent of global processing capacity for most critical minerals, giving Beijing significant leverage over downstream industries worldwide.
Scramble for Diversification
The United States, European Union, Australia, and Canada have launched coordinated efforts to develop alternative supply chains. The Minerals Security Partnership, a multilateral initiative, has mobilized commitments exceeding $40 billion for mining and processing projects outside China, with a focus on Africa, Latin America, and domestic sources.
Australia has emerged as a key player in this diversification strategy, leveraging its vast mineral reserves and established mining industry to attract processing investments that would add value to raw materials before export. New lithium hydroxide plants and rare earth separation facilities are under construction in Western Australia, representing the first significant non-Chinese processing capacity in decades.
The African Dimension
Africa holds enormous reserves of many critical minerals, including the majority of the world’s cobalt in the Democratic Republic of Congo and significant lithium deposits in Zimbabwe, Mali, and Namibia. However, transforming mineral wealth into economic development has proved challenging, with concerns about labor practices, environmental damage, and the equitable distribution of resource revenues.
Several African governments are implementing policies to capture more value from their mineral resources, including export restrictions on unprocessed ore, requirements for local processing, and demands for greater ownership stakes by domestic entities. These moves echo the resource nationalism trends seen in other commodity-rich regions and add complexity to the supply chain diversification efforts of consuming nations.
Technology and Substitution
The pressure on critical mineral supply chains is also driving innovation in materials science and recycling. Battery manufacturers are developing chemistries that reduce or eliminate dependence on the most constrained materials, with sodium-ion and iron-air batteries showing particular promise as alternatives to lithium and cobalt-intensive designs.
Urban mining, the recovery of critical minerals from electronic waste, end-of-life vehicles, and industrial byproducts, represents another growing source of supply. While recycling alone cannot meet projected demand, it can meaningfully reduce the rate at which new mining capacity must be developed, easing both supply pressure and environmental impact.
