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Terbium Price
The Terbium prices and rates shown reflect the standard retail rate for individual investors and is consistent with typical market pricing. For larger orders of terbium, whether for investment purposes or industrial use, please get in touch with us to receive a tailored quote. These quotes are obtained from an industry supplier by an API.
Current reference price: $4,431.35/kg
Key Price Drivers
Supply-Demand Imbalance
Terbium is produced as a byproduct from limited heavy REE deposits. A small shift in Chinese export policies or disruptions in Myanmar can cause outsized price swings.
Geopolitical & Regulatory Risk
Over 95% of global terbium is sourced in China. Political instability or export controls (as seen in past crises) can tighten supply and spike prices dramatically.
Technological Use & Substitution
Terbium is vital in small quantities for stabilizing high-performance magnets. Its irreplaceable role means demand stays high - even modest shortages can trigger huge price increases.
Market Liquidity & Storage Costs
The terbium market is highly illiquid. Physical transactions are over-the-counter, with storage and handling costs further driving up premiums and complicating exit strategies.
Learn more about terbium, its key applications, and long-term investment potential in our guide to investing in terbium.
Terbium Price Trends & Forecast
For most of the 2010s, terbium prices remained relatively subdued. Supply was largely steady (dominated by Chinese output with supplemental material from illegal or informal mines in Myanmar), and demand growth was moderate.
However, the market’s calm was upended in the early 2020s as strategic importance came to the forefront. China’s increasing emphasis on resource security led to tighter oversight of rare earth exports starting in 2020-2021. Initially, this primarily affected light rare earths, but it set the stage for volatility in heavies like terbium.
By 2023, governments worldwide were designating terbium and its peers as critical materials and buyers began stockpiling, fearing future shortages. Prices accelerated dramatically until the mid-2023 peak of around $4,000/kg. The fall that followed in late 2023 into 2024 illustrated that terbium’s fundamentals can suddenly flip. A combination of factors, including a cooldown in consumer electronics demand, some substitution or thrifting of Tb in magnets due to high prices, and an influx of supply from stockpiles, led to a sharp correction.
Notably, illegal mining and exports picked up to take advantage of high prices, particularly out of Myanmar and other channels, temporarily increasing supply in 2023-24. Once prices fell and China loosened certain quotas, the pressure eased. Western buyers who had scrambled to secure material were left with fuller inventories, dampening spot demand in the first half of 2024.
However, as the events of 2025 showed, terbium’s supply risks remain ever-present. The export licensing imposed by China in 2025 instantly reminded markets that China holds the cards. In the months immediately after the restriction, China’s rare earth exports fell by about 50% compared to normal levels, and prices for terbium oxide outside China jumped accordingly. This bifurcation (low prices inside China, high prices elsewhere) reflects a fundamental reality: if China decides to withhold supply, there are few alternatives.
Looking ahead, the consensus is that terbium prices are likely to remain firm and volatile. In the near term, demand from EVs, wind turbines, defence and electronics is robust and rising. Meanwhile, inventories outside of China are thin, and new non-Chinese production of terbium will take years to scale (new rare earth mines tend to start with light REEs as developing heavy RE separation is even more complex). Over the longer term, the trajectory of terbium will depend on how the world addresses its supply challenge. If Western and allied nations succeed in launching new heavy rare earth projects (e.g. extracting terbium from clays in Australia or the US) and invest in recycling, the supply gap could start to close by the 2030s. Technologies to recycle terbium from end-of-life fluorescent lamps and magnet scrap exist but need scaling.
Most projections show terbium demand outpacing supply well into the 2030s. This imbalance, especially under aggressive clean energy scenarios, implies continued upward pressure on prices, while periodic overshoots and corrections will no doubt occur.