Strategic Vulnerabilities
The Business, Innovation, Science and Trade Committee stated that China has a "stranglehold on the world’s supply of rare earths and other critical minerals, as well as their refined byproducts." These materials are essential for a wide range of products, including military jets, car-locking systems, and consumer goods such as fridges and washing machines.
According to the committee, the primary bottleneck exists at "the processing stage," where China dominates the refining of seven categories of minerals. This includes refined lithium for electric vehicles and rare earths used in the wings and fuselage of military aircraft to help them withstand temperature extremes.
MPs were informed of significant projected increases in demand between now and 2030:
- Demand for lithium alone is expected to increase 45-fold.
- Demand for rare earths used in permanent magnets for military jets and other applications is expected to rise 16-fold.
The committee noted that China is capable of suddenly turning off rare earth supplies, citing an instance in 2025. Such a move would represent a strategic vulnerability for the UK economy and national security. The report also noted that separate restrictions on legacy chips following a dispute over a Dutch intervention in the China-owned Nexperia left the European car industry "days away" from stoppages last October.