Sherritt Stake Sale Plan Follows Cuba Nickel-Cobalt Exit

Sherritt

Sherritt stake sale plans have emerged as the Canadian metals firm faces a major strategic reset after moving to dissolve its Moa nickel-cobalt joint venture in Cuba. The company has entered into a non-binding agreement that could allow US investment firm Gillon Capital to acquire 55% of its shares.

Sherritt stake sale terms have not yet been finalised. The company expects the purchase price to be set at a discount to the current share price, with Gillon able to complete the acquisition no later than nine months from closing.

Sherritt stake sale discussions come directly after the company chose to dissolve the Moa joint venture with the General Nickel Company of Cuba. That decision followed new US sanctions authority targeting Cuban entities and sectors, including metals and mining.

The transaction would mark a major ownership shift for Sherritt at a time when its core nickel and cobalt supply chain is under sanctions, fuel and feedstock pressure.

Cuba Sanctions Push Sherritt Toward Strategic Restructuring

Sherritt’s Moa joint venture has been central to its nickel and cobalt business. Ore is mined and processed into mixed sulfide precipitate at Moa in Cuba, then shipped to Canada for refining at Fort Saskatchewan in Alberta.

That cross-border structure has become increasingly difficult. The Moa operation was already affected by fuel supply problems in Cuba, forcing a temporary mining suspension in February.

The situation worsened after the US issued an executive order on 1 May expanding sanctions powers against Cuban entities. Although Sherritt was not directly named, the order allows sanctions on companies operating in Cuba’s metals and mining sector.

Sherritt suspended direct participation in Moa joint venture activities on 7 May. It then announced plans to send a dissolution notice to its Cuban partner on 15 May.

The decision shows how sanctions risk can disrupt critical minerals supply chains even without a direct designation. Shipping, banking, insurance, financing and counterparty confidence can all be affected when operating exposure becomes politically sensitive.

Fort Saskatchewan Refinery Faces Feedstock Uncertainty

Sherritt’s Fort Saskatchewan refinery remains strategically valuable because it can produce finished nickel and cobalt in Canada. However, its feedstock link to Cuba is now the central weakness.

The Moa joint venture supplied mixed sulfide precipitate to the Alberta refinery. If that feedstock route remains disrupted or is dissolved permanently, Sherritt will need alternative material sources to keep refining operations stable.

This matters for North American supply chains. Nickel and cobalt are important for batteries, superalloys, industrial chemicals and defence-linked manufacturing.

The possible Gillon Capital transaction could give Sherritt a new ownership and financing path, but it will still require regulatory approval. The US Departments of State and Treasury do not oppose Gillon’s participation in negotiations, but any later transaction would need their approval.

That condition underlines the political sensitivity of Sherritt’s restructuring. The company’s future will depend not only on investor appetite, but also on sanctions compliance, government approval and feedstock strategy.

For the wider nickel and cobalt market, Sherritt’s situation is a warning. Refining capacity in a secure jurisdiction is not enough if upstream feedstock remains tied to a politically exposed source.

The Metalnomist Commentary

Sherritt is becoming a case study in how sanctions can force a critical minerals company into ownership and supply-chain restructuring. The key issue is whether a new investor can help rebuild the business around secure feedstock for Fort Saskatchewan.