Aluminum Hits 2-Year High as Hormuz Disruption Halts Key Shipments

Edgen Stock·Mar 04 2026, 15:17

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Key Takeaways

Aluminum prices surged to their highest point since 2022 after Bahrain Aluminium (Alba), one of the world's largest single-site smelters, declared force majeure, suspending some deliveries. The move stems from a severe logistical bottleneck in the Strait of Hormuz, not an operational failure, creating significant risk of a wider supply chain crisis for the industrial metal.

Price Spike: London aluminum prices jumped 4% in a single day, the largest gain since November 2024, to reach a two-year peak.
Supply Choke: The disruption is caused by a shipping standstill in the Strait of Hormuz, directly impacting Alba's ability to export its 1.6 million tons of annual production.
Contagion Risk: Traders warn the blockage could trigger a cascade of similar declarations, threatening a global supply shortage for manufacturers reliant on just-in-time inventories.

Aluminum Surges 4% as Bahraini Giant Halts Deliveries

A critical disruption in the Strait of Hormuz has sent aluminum prices to their highest level since 2022. Bahrain Aluminium BSC (Alba), a major global producer with an annual capacity exceeding 1.6 million tons, officially declared force majeure on some supply contracts, suspending metal deliveries to customers. The announcement triggered a sharp market reaction, with London aluminum prices climbing as much as 4%, marking the largest single-day gain since November 2024. The company clarified the delivery halt is a direct result of the shipping impasse in the strategic waterway and is not related to any operational issues at its smelting facility.

Hormuz Bottleneck Threatens Global Supply Chain

The effective standstill of shipping through the Strait of Hormuz is creating a logistical crisis for the global aluminum market. As a vital transit chokepoint, the disruption directly cripples the export capability of producers like Alba, which supply refined aluminum to manufacturers across Europe, Asia, and the United States. The crisis exposes the vulnerability of modern supply chains, where many manufacturers rely on just-in-time procurement. Even a brief interruption in the flow of physical metal can cause severe production stoppages for industries from automotive and aerospace to packaging. The pressure is mounting across the region, with reports that a state-owned Qatari producer has been forced to cut output and the largest supplier in the UAE is seeking to divert inventory from other regions to avoid defaulting on its own customer commitments.

Traders Position for Higher Prices as Supply Shocks Multiply

This geopolitical shock is compounding pre-existing supply pressures, strengthening conviction among traders for a sustained price increase. Western aluminum markets were already dealing with smelter shutdowns that had tightened supply and provided a floor for prices. The crisis in the Strait of Hormuz adds a significant layer of uncertainty, prompting investors to bet that the industrial metal is breaking out of a long period of oversupply. The bullish sentiment is also spilling over into related markets, with nickel prices rising 2.2% after a significant increase in withdrawal requests from London Metal Exchange warehouses pointed to strengthening physical demand.