Solvay Signals Willingness to Build Rare Earths Plant in the US Amid Stronger Government Support

Chemical giant Solvay has indicated that it is open to constructing a rare earths processing plant in the United States, citing stronger policy support and financial incentives from the US government compared with Europe. The potential move reflects the accelerating global push to secure critical mineral supply chains essential for clean energy, electric vehicles, and high-tech manufacturing.

In recent statements, Solvay executives said the company is evaluating opportunities to expand its rare earths footprint beyond Europe, where the regulatory landscape and funding environment have posed challenges for scaling up processing projects. The US, on the other hand, has intensified efforts under the Inflation Reduction Act and Defense Production Act to bolster domestic production of strategic minerals and reduce dependence on China.

Solvay currently operates rare earths facilities in Europe but argues that additional investments are needed to meet soaring global demand for materials such as neodymium, praseodymium, and dysprosium—used in magnets for electric motors, wind turbines, and advanced electronics. A US facility, the company noted, would strengthen supply security for North American industries and help address ongoing geopolitical risks.

Industry analysts say Solvay’s openness signals growing confidence among global companies in the US critical minerals strategy, which offers grants, tax credits, and multi-year procurement commitments to encourage domestic and allied production.

While no final location or timeline has been announced, Solvay confirmed that discussions with US authorities and potential partners are progressing. The company emphasized that any decision will depend on long-term market conditions, regulatory clarity, and support mechanisms that ensure competitive viability.

The announcement comes as Western nations race to establish rare earths refining capacity, aiming to break China’s near-total dominance in the sector. If Solvay proceeds, the US could gain a major boost in its efforts to build a resilient and diversified rare earths supply chain.