China's Rare Earth Dominance Intensifies with Major Sichuan Discovery

A massive new rare earth deposit in China expands its dominance, pressuring Western projects and the VanEck ETF as key 2026 deadlines for supply independence approach.

A significant new deposit in China's Sichuan province has substantially expanded the nation's already commanding lead in the global rare earths sector. This development places Western efforts to build independent supply chains under even greater scrutiny, with the VanEck Rare Earths ETF serving as a key vehicle for investors tracking this geopolitical and industrial contest.

A Strategic Discovery Reshapes the Landscape

Exploration by a subsidiary of the China Rare Earth Group has confirmed resources of nearly 9.7 million tonnes of rare earth oxide in Sichuan. This find, which increases reserves by over 300%, elevates the Maoniuping mine to the position of the world's second-largest deposit of light rare earth elements. The site also contains substantial quantities of fluorite and baryte, further solidifying China's grip on the supply of critical minerals.

The announcement arrives during a period of heightened geopolitical tension. China currently controls approximately 90% of the world's rare earth processing capacity. This discovery underscores Beijing's continued strategy of systemic control and scaling, even as Western nations push to reduce their dependency.

The Western Response: A Race Against Time

Companies like Lynas and MP Materials, which hold key positions within the VanEck Rare Earths ETF's portfolio of over one billion euros, are central to the Western response. Lynas, already producing heavy rare earths in Malaysia, is targeting April 2026 to commence samarium production. Concurrently, MP Materials is establishing a vertically integrated operation in Texas, aiming to manufacture its own magnets from 2026 onward.

These projects face a tightening timeline. A summit between Xi Jinping and Donald Trump is anticipated in Beijing between March 31 and April 2, 2026, viewed as a final diplomatic window for a trade agreement. This precedes the potential reinstatement of currently suspended Chinese rare earth export controls on November 10, 2026.

Further pressure stems from impending U.S. regulations. Starting in 2027, U.S. defense systems will be prohibited from using magnets sourced from Chinese supply chains, compelling manufacturers to secure alternative sources across the entire value chain.

Market Volatility Amid Strategic Shifts

Despite the long-term strategic importance of its holdings, the VanEck Rare Earths ETF has experienced recent price volatility. Over a 30-day period, the fund's value declined by roughly 15%, with its price last quoted at €14.10. However, since the start of the year, it maintains a gain of nearly ten percent.

The coming months will be critical in determining whether Western producers can scale their capacities swiftly enough to address the potential supply gap from late 2026 onward.

Key Dates on the Horizon

• March 31 – April 2, 2026: Expected Trump-Xi summit in Beijing.
• April 2026: Planned launch of samarium production at Lynas.
• November 10, 2026: Scheduled expiry of the suspension on Chinese export controls.
• 2027: U.S. ban on Chinese magnets in defense systems takes effect.

As these deadlines approach, the VanEck Rare Earths ETF remains a central gauge for measuring progress in this high-stakes industrial and political race.