Rare earth elements (REEs) are a group of 17 chemically similar metals that are essential to modern technology. Despite their name, rare earths are relatively abundant in the Earth’s crust—but they are rarely found in concentrated, economically viable deposits. These metals are critical for manufacturing everything from smartphones and electric vehicles to wind turbines, military radar systems, and advanced electronics.
What Are Rare Earth Elements?
The 17 rare earth elements include:
- Light rare earths: lanthanum, cerium, praseodymium, neodymium, etc.
- Heavy rare earths: europium, gadolinium, terbium, dysprosium, yttrium, etc.
They are not typically used as standalone metals but are processed into alloys or oxides that improve the performance of high-tech products.
Who Has the Most Rare Earth Resources?
As of 2025, the global leaders in rare earth production and reserves are:
1. China – Undisputed Leader
- World’s largest producer (over 60% of global output)
- Controls much of the global refining and supply chain
- Major mining areas: Inner Mongolia (Bayan Obo), Sichuan
2. Vietnam and Brazil – Emerging Powerhouses
- Vast untapped reserves
- Rapidly expanding production with foreign investment
3. Russia and India
- Significant reserves, especially in heavy rare earths
- Increasing focus on domestic extraction and processing
4. United States
- Rich deposits in California (Mountain Pass mine)
- Restarted production in response to Chinese dominance
- Still heavily reliant on China for refining
5. Australia
- Leading non-Chinese producer
- Home to Lynas Rare Earths, a major supplier to the West
Strategic Importance
Rare earths are considered strategic minerals, especially in the race for clean energy and defense technology. Nations are now investing heavily in developing alternative sources and supply chains to reduce dependency on China. The European Union, Japan, and the United States are also building rare earth stockpiles and funding new mining projects.
Conclusion
Rare earth elements are the backbone of 21st-century technology. While China currently dominates both the supply and processing of rare earths, other nations are racing to secure their own resources and build more resilient supply chains. The battle for control over these critical minerals will shape the future of energy, defense, and global industry.