Imagine a Canadian mining company being forced to shut down its operations in Cuba due to a U.S. oil blockade—a move that not only threatens jobs and livelihoods but also highlights the complex geopolitical tensions at play. But here’s where it gets controversial: Is this blockade a justified political strategy or an overreach that harms innocent businesses and civilians? Let’s dive in.
Sherritt International Inc., a Toronto-based mining company with a decades-long presence in Cuba, has announced it will halt operations at its Moa nickel mine and place its processing plant on standby within the next week. The reason? A crippling fuel shortage caused by the U.S. oil blockade imposed last month. This decision isn’t just about a mine shutting down—it’s a ripple effect that could disrupt operations at Sherritt’s refinery in Fort Saskatchewan, Alberta, which relies heavily on materials imported from Cuba to produce nickel and cobalt. And this is the part most people miss: The refinery has enough inventory to keep running only until mid-April, after which the impact could be felt across the supply chain.
The blockade stems from the Trump administration’s ban on oil shipments to Cuba from Venezuela, its largest supplier, after the U.S. deposed Venezuelan President Nicolás Maduro. Adding fuel to the fire—literally—U.S. President Donald Trump threatened tariffs on any country selling oil to Cuba. Mexico, Cuba’s second-largest fuel source, promptly suspended shipments, plunging the island into an energy crisis. The result? Rolling blackouts, hospital closures, and streets littered with uncollected trash. Here’s the bold question: Is this collateral damage an acceptable price for achieving political goals?
Sherritt’s financial health is now on the line. National Bank Financial analyst Shane Nagle estimates that each week the mine remains closed will cost Sherritt $300,000 in adjusted earnings—roughly 3% of its projected 2026 EBITDA. Even before the blockade, the company grappled with cost overruns and power outages in Cuba. Now, with $236.4 million in long-term debt and negative $10 million in working capital, Sherritt is scrambling to secure temporary funding while exploring ways to prolong production. But here’s the counterpoint: Could this crisis force Cuba to diversify its energy sources or seek new partnerships, potentially reshaping its economic landscape?
Interestingly, Sherritt’s power operations in Cuba, run jointly with Energas SA using local oil and gas reserves, remain unaffected. However, the company’s shares plummeted 16% to 17 cents on the Toronto Stock Exchange following the announcement, reflecting investor anxiety. Interim CEO Peter Hancock has downplayed the impact of ‘recent geopolitical developments,’ noting Cuba’s historical priority of fueling its mining operations. But with Ottawa facing calls to send oil and aid to Cuba, the situation is far from resolved.
What do you think? Is the U.S. blockade a necessary political tool or an unjustified economic stranglehold? And could this crisis inadvertently push Cuba toward greater self-sufficiency? Share your thoughts in the comments—this is a conversation worth having.
