Sibanye Stillwater Exits Rhyolite Ridge: A Blow to U.S. Lithium Ambitions

Sibanye Stillwater, a leading precious metals producer, has announced its withdrawal from the Rhyolite Ridge lithium-boron project in Nevada, USA, leaving the project's future uncertain. The decision, driven by the project not meeting the company's investment criteria, has significant implications for the U.S. lithium market and the broader battery supply chain.



The Rhyolite Ridge project, a joint venture between Sibanye Stillwater and Ioneer, was expected to produce an average of 22,000 tons of lithium carbonate and 170,000 tons of boric acid annually, contributing to the U.S. and global lithium supply. However, Sibanye Stillwater's decision to pull out has raised concerns about the project's future and the potential impact on the lithium market and battery supply chain.

The withdrawal of a major investor like Sibanye Stillwater could lead to delays and uncertainty in the project's timeline, as Ioneer may face challenges in finding a new partner or securing alternative financing. This could push back the project's start date and potentially impact its financial viability, requiring Ioneer to seek additional funding or reduce the project's scale. In the worst-case scenario, the project could face closure, leading to a loss of potential lithium and boron production.

The withdrawal of Sibanye Stillwater from the Rhyolite Ridge project could exacerbate the global lithium supply deficit, which is expected to move into deficits from 2025 onwards. This deficit, driven by increasing demand for electric vehicles and energy storage systems, could lead to increased price volatility in the lithium market. This volatility could impact the broader battery supply chain, affecting the pricing and availability of battery materials.

The withdrawal may also have geopolitical implications, as the European Union (EU) seeks to reduce its reliance on China for battery metals. The EU has proposed a Critical Raw Materials Act to drive local production, but permitting hurdles and local opposition have derailed projects in Europe. The withdrawal of a major investor from the Rhyolite Ridge project may further complicate the EU's efforts to secure domestic supplies of vital battery minerals like lithium.

In conclusion, Sibanye Stillwater's withdrawal from the Rhyolite Ridge project has significant implications for the project's future and the broader lithium market and battery supply chain. The withdrawal could lead to delays, uncertainty, and potential closure of the project, while the lithium market and battery supply chain may face increased supply deficits, price volatility, geopolitical implications, and decreased investor confidence. As the global demand for lithium continues to grow, the need for new projects and investments in the lithium sector remains critical to meet the increasing demand for electric vehicles and energy storage systems.