Rio Tinto Declines Kasiya Operatorship as Sovereign Metals Advances US-Focused Critical Minerals Strategy
Diversified miner Rio Tinto has informed Aim- and ASX-listed Sovereign Metals that it will not exercise its option to become operator of the Kasiya rutile and graphite project in Malawi under the companies’ investment agreement.
Sovereign will continue as project operator, with Rio Tinto stating that its decision reflects a shift in corporate strategy and a review of its iron and titanium business.
The mining major said the move aligns with its focus on iron-ore, copper, aluminium and lithium, and does not reflect the quality or potential of the Kasiya project.
As a result, Rio Tinto will retain its approximately 18.2% shareholding in Sovereign but will forgo operatorship and related project rights under the agreement.
It will, however, continue to hold board representation rights while maintaining at least a 15% stake.
Sovereign said it will now accelerate a US-focused strategy for Kasiya, targeting demand for secure, non-Chinese supplies of natural rutile and graphite.
The company plans to advance existing offtake discussions, including agreements with Mitsui & Co. and Traxys North America, while pursuing financing opportunities through its collaboration with the International Finance Corporation.
Sovereign chairperson Ben Stoikovich thanked Rio Tinto for its support, noting that the company has invested more than A$60 million in Kasiya since 2023 and provided technical expertise that contributed to the project’s recently completed definitive feasibility study.
He said Sovereign is now well positioned to independently advance Kasiya as a strategic supplier of critical minerals to US and allied markets.
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