EU Strategic Material Dependency
Critical supply chain exposure by commodity
Bar length shows EU import dependency — the share of consumption sourced from outside the EU. Colour shows origin. Three clusters: battery and clean energy minerals; industrial and agricultural inputs; other strategic dependencies.
01 / Battery & Clean Energy Minerals
85–99% import dependent. China controls 55–90% of processing for every material in this chain.
The EU's climate targets require four to six times more lithium, cobalt, nickel, and rare earths by 2040 than current consumption levels. Europe mines or processes almost none of these at scale. China dominates refining for rare earths, graphite, cobalt, and lithium — often controlling 60–90% of global processing capacity even where it does not mine the ore. The EU Critical Raw Materials Act (2024) sets a 40% domestic processing benchmark by 2030; current reality is measured in single digits. China's export controls on gallium and germanium in 2023 confirmed the risk is live, not theoretical.
- Rare earths
- Wind turbines · EV motors — Neodymium, dysprosium, and praseodymium make the permanent magnets in wind turbine generators and EV drive motors. There is no commercially viable substitute at scale. China controls most of the mine-to-magnet processing chain.
- Graphite
- Battery anodes — The primary anode material in lithium-ion batteries. China mines ~65% of natural graphite and processes ~90% of battery-grade spherical graphite. Synthetic graphite exists as an alternative but requires significant energy to produce and remains more expensive.
- Cobalt
- Batteries · jet engines — Stabilises cathode chemistry in lithium-ion batteries and is critical for superalloys in jet engine turbine blades. The DRC holds ~50% of global reserves; most refined cobalt passes through Chinese processing before reaching European manufacturers.
- Lithium
- Batteries — The active material in lithium-ion battery cathodes and the electrolyte carrier. Chile and Australia dominate ore mining; China dominates lithium hydroxide refining — the battery-ready processed form required by European gigafactories.
- Nickel
- Batteries · stainless steel — High-purity class-1 nickel is required for NMC and NCA battery cathodes. Russia's Norilsk Nickel was the primary EU source for battery-grade material; Indonesia now dominates new mining supply, with processing increasingly controlled by Chinese firms.
Source: IEA Critical Minerals Market Review 2024 / USGS Mineral Commodity Summaries 2025 · Updated annually
02 / Industrial & Agricultural Inputs
Magnesium 92% dependent on China. Potash and phosphate tie food security to Russia and Morocco.
Magnesium is the acute single-source risk: EU imports ~92%, almost entirely from China. In autumn 2021, Chinese production cuts caused European auto and aerospace suppliers to raise emergency alarms within weeks — stocks were that thin. The fertiliser triad — phosphate, potash, ammonia — links to food security. Morocco dominates phosphate rock, Russia and Belarus dominated potash until 2022 sanctions, and high gas prices in 2021–22 idled ~25% of EU ammonia production. These are not energy dependencies by another name; they are separate structural exposures with separate remedies.
- Magnesium
- Aluminium alloys · steel — Alloyed into aluminium for automotive and aerospace lightweighting; used in steel desulfurisation. EU has no meaningful domestic production and no near-term alternative source at scale. A Chinese supply cut in autumn 2021 triggered emergency warnings across the European automotive sector within weeks of announcement.
- Phosphate
- Phosphate fertilizers — Phosphate rock yields phosphoric acid — the P in N-P-K fertilisers that underpin crop yields globally. Morocco holds ~70% of world phosphate reserves. There is no substitute for phosphorus in agriculture; it cannot be synthesised from other elements.
- Potash
- Potassium fertilizers — Potassium chloride provides the K in N-P-K fertilisers. EU mines virtually none. Russia and Belarus supplied ~45% of EU potash imports before 2022 sanctions; Canada and Morocco are the main replacement sources, but the shift tightened global supply and raised prices for European farmers.
- Ammonia
- Nitrogen fertilizers — The nitrogen fertiliser feedstock, synthesised from natural gas via the Haber-Bosch process. High EU gas prices in 2021–22 made domestic production uneconomical at scale, forcing ~25% of EU ammonia capacity offline and sharply increasing imports from North Africa and the Middle East.
Source: IFA / Fertilizers Europe / USGS Mineral Commodity Summaries 2025 / European Commission import statistics · Updated annually
03 / Other Strategic Dependencies
Helium: 100% import dependent, non-renewable, US and Qatar control 70% of supply
Helium sits outside the usual framework for critical materials because it is genuinely non-renewable on human timescales. Once released to the atmosphere — whether through leakage, use, or deliberate venting — helium escapes Earth's gravity and is lost permanently. It cannot be synthesised. The US Federal Helium Reserve, drawn down since 1996 under a congressional mandate, is now largely depleted. Qatar's North Field is the largest remaining concentration. Russia's Amur processing plant was intended to diversify supply; it is now under sanctions. EU produces none and has no path to domestic supply.
- Helium
- MRI · semiconductors · space — Superconducting magnets in hospital MRI scanners require liquid helium cooling and cannot operate without it. Semiconductor lithography equipment uses helium as a purge gas. Space launch vehicles use helium to pressurise propellant tanks. Unlike all other industrial gases, helium is non-renewable: once vented to atmosphere, it escapes Earth's gravity and is gone permanently. The EU produces none.
Source: USGS Mineral Commodity Summaries 2025 / Bureau of Land Management Federal Helium Program · Updated annually