The $4,000 price tag forecast: Iran’s blow to the global aluminium value chain

This disruption occurs within the broader, more systemic context of the effective closure of the Strait of Hormuz, a maritime artery through which over 5 million tonnes of primary aluminium and 8 to 10 million tonnes of alumina transit annually. The resulting supply shock, characterised by London Metal Exchange (LME) prices surging to four-year highs and regional premiums reaching unprecedented levels, signals a transition from an era of efficiency-driven global trade to one of fragmented, resilience-oriented procurement.

The drastic event

The strikes on March 28, 2026 involved a deployment of missiles and drones targeting the industrial heartlands of Abu Dhabi and Bahrain. At the Al Taweelah production base in the Khalifa Economic Zone Abu Dhabi (KEZAD), the strikes inflicted hefty structural damage, particularly concentrated in the power plant area, the carbon area, and the aluminium handling facilities.

To understand the severity of this disruption, one must consider that aluminium smelting is a continuous, 24-hour operation. Any interruption in power supply to the reduction cells (pots) for more than a few hours can lead to the freezing of the molten metal bath. Once a potline freezes, the recovery process involves the physical jackhammering of the solidified metal and electrolyte, a task that necessitates a complete reconstruction of the pots and can take between 6 to 12 months to restore to nameplate capacity.

The damage to the carbon area at Al Taweelah is equally critical. The carbon plant is responsible for producing the large pre-baked carbon anodes consumed during the electrolysis process. Without a steady supply of these anodes, even an undamaged potline must eventually be idled.

EGA, which is jointly owned by Mubadala Investment Company and the Investment Corporation of Dubai, had achieved record financial performance in 2025, with an underlying net profit of AED 4.93 billion (USD 1.34 billion) and cast metal production reaching a historic high of 2.84 million tonnes.

The Al Taweelah site alone produced 1.6 million tonnes of cast metal in 2025. If the current damage necessitates a long-term shutdown, the market faces a monthly removal of approximately 133,000 tonnes of metal from a single site.

Simultaneously, Aluminium Bahrain (Alba) confirmed that its facility was targeted, resulting in injuries to two employees and facility damage currently undergoing assessment. This strike followed an earlier decision by Alba on 15 March to cut 19 per cent of its production capacity, affecting potlines 1, 2, and 3, due to the logistical paralysis caused by the closure of the Strait of Hormuz. The IRGC characterised these strikes as retaliatory measures for US-Israeli operations against Iranian steel plants, specifically citing the role of Gulf aluminium in supporting Western military and aeronautics firms.

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Facility	2025 production in tonnes	Impacted capacity (Estimated)	Reported Damage Areas
EGA Al Taweelah	1,600,000	100 per cent of site (Immediate)	Power plant, Carbon area, Metal handling
Alba (Bahrain)	1,623,139	19 per cent (Pre-strike) + Post-strike yet to be clarified	General facility damage under assessment
Qatalum (Qatar)	640,000	40 per cent idled	Natural gas supply constraints
EGA Jebel Ali	1,240,000	Operational but restricted	Undamaged; 10-12 days of resources remain

 

Maritime paralysis and the Strait of Hormuz chokepoint

The logistical crisis predates the 28 March strikes but was dramatically accelerated by them. Since 28 February 2026, the Strait of Hormuz has been subject to a restrictive Iranian control regime, resulting in a 94 per cent drop in commercial traffic.

For the region’s aluminium industry, the Strait is a bilateral vulnerability. It serves as the exit point for refined metal exports and the entry point for the alumina feedstock and bauxite required to keep smelters operational.

Approximately 5.14 million tonnes of primary aluminium, representing roughly 75 per cent of regional production, transit the Strait annually. The closure has effectively stranded millions of tonnes of metal, forcing a drawdown of global inventories which were already at historic lows.

The Middle East is a major hub of smelting but remains profoundly dependent on imported raw materials. The region produces only 3 per cent of the world’s alumina and 1 per cent of its bauxite. This creates an absolute dependency on continuous maritime supply chains.

Analysts estimate that GCC smelters typically maintain high safety stocks of alumina, covering four to eight weeks of production. As of late March, these buffers are depleting. In Qatar, Qatalum has been forced to maintain production at only 60 per cent capacity due to disruptions in the gas supply required for the energy-intensive extraction process.

Maritime Metric	Value / Status
Annual aluminium export (Hormuz)	5.14 million tonnes
Annual alumina import (Hormuz)	8-10 million tonnes
Daily alumina consumption (GCC)	17,800 tonnes
Traffic Volume Reduction (Mar 2026)	94%
LME Warehouse Inventories (Mar 2026)	432,725–460,445 tonnes

The persistence of the blockade has shifted the market from a state of temporary disruption to one of structural reconfiguration.

Vessel movement through Hormuz is no longer completely halted but is filtered through a northern corridor under Iranian management, which excludes most commercial shipping bound for Western markets. This selective access has rendered standard shipping contracts and insurance policies void, forcing producers to seek alternative, land-based gateways.

The alumina and bauxite supply chain crisis

The absolute dependency of primary aluminium smelting on a continuous supply of alumina creates a profound ‘industrial Achilles heel’ for the Gulf. Smelters require approximately 1.9 to 2 kg of alumina for every 1 kg of aluminium produced, and the Hall-Héroult process allows for no viable substitutes or rationing.

As of early March 2026, Kpler data indicated that approximately 407,000 tonnes of alumina were en route to the region, but only 61,000 tonnes had successfully crossed the Strait of Hormuz before the blockade intensified.

EGA’s Al Taweelah alumina refinery, the only such facility in the region, produced 2.4 million tonnes of alumina in 2025, which met 46 per cent of EGA’s total requirements. While this provides some degree of insulation compared to Alba or Qatalum, the refinery itself is dependent on bauxite imports.

In 2025, EGA’s bauxite imports from Australia surged to 4.65 million tonnes following the revocation of its mining license in Guinea in May 2025.

The disruption of these Capesize bauxite shipments creates a secondary crisis. Now, even if the smelters remain undamaged, the exhaustion of alumina stocks will force a controlled shutdown within weeks.

Raw material supply	2025 Volume (Mt)	Sourcing trend	Disruption impact
Bauxite imports (EGA)	11.15	Shift to Australia/Ghana	Stranded cargoes outside Hormuz
Alumina produced (UAE)	2.40	Meets 46% of EGA needs	Dependent on bauxite inflow
Alumina Imports (GCC)	13	97% reliant on Australia/Asia	Blocked by maritime closure
Regional Alumina Stocks	N/A	4–8 week buffer	Rapid depletion projected by mid-April

The metallurgical reality is that a smelter cannot be easily paused. If alumina feeding is interrupted, the reduction cells will undergo catastrophic failure. To mitigate this, Alba has reportedly received emergency alumina supplies from the Saudi producer Ma’aden, which operates an integrated mine-to-smelter chain at Ras Al Khair.

However, Ma’aden’s own capacity is finite, and it cannot sustain the entire regional deficit.

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Logistical rearrangements: the shift to land-bridges and alternative gateways

In response to the maritime blockade, GCC producers have initiated emergency rerouting strategies that rely on overland transport to bypass the Strait of Hormuz. EGA has begun trucking its aluminium exports and alumina imports via Oman’s Port of Sohar. From Sohar, metal is loaded onto vessels that avoid the high-risk zones of the Persian Gulf.

Similarly, Alba has turned to the Saudi Arabian port of Jeddah on the Red Sea coast, transshipping 40 to 60 per cent of its exports via a 1,400-kilometre land route.

While these routes provide a lifeline, they are characterised by major capacity constraints and cost premiums. Trucking metal 1,400 kilometres to Jeddah adds an estimated USD 45 per tonne in transportation costs. More critically, the volume of metal that can be moved by truck is a fraction of what is typically handled by Capesize vessels.

A single smelter the size of Alba or Al Taweelah would require thousands of truck movements per week to maintain normal export levels, meaning a logistical feat that competes with the regional transport of food and other essential goods amid a wartime shortage.

Route / gateway	Implementation status	Logistical capacity / constraint
Port of Sohar (Oman)	Active (EGA Primary Hub)	40% of normal Gulf volume; 7–14 day delays
Port of Jeddah (Red Sea)	Active (Alba Primary Hub)	8% of normal Gulf volume; 21–28 day extension
UAE Land-Bridge	Emergency usage	25% of normal volume; USD 120–150 premium/container
Etihad Rail to Fujairah	Functional link	Used for inland movement to Kezad

The Port of Sohar has emerged as the primary alternative due to Oman’s neutral position and its established infrastructure for metal handling. Sohar Aluminium, which produces 375,000 tonnes per annum, is already integrated into this hub via dedicated conveyor systems. However, the influx of diverted cargo from the UAE and Bahrain has created severe congestion, with container handling times extending by up to two weeks. Furthermore, a shortage of certified marine pilots and port automation engineers in the region has created a "talent bottleneck" that capital expenditure alone cannot resolve in the short term.

Global market response: Pricing the geopolitical risk premium

The global aluminium market has reacted to the 28 March strikes with acute price elasticity. Before the war began on 28 February, LME aluminium prices were approximately USD 2,500 per tonne; by the end of March, they had surged past USD 3,500 per tonne, with some analysts projecting a spike above USD 4,000 if the disruption persists into the summer.

This rally is fortified by the fact that the Gulf is not a marginal supplier. Exclude China and Russia, which are effectively siloed from Western supply chains due to tariffs and sanctions, and the Gulf's share of the available primary market exceeds 20 per cent.

Regional premiums have diverged sharply, reflecting localised physical tightness. In the United States, where 21 per cent of primary aluminium imports originate from the UAE and Bahrain, the Midwest duty-paid premium has hit a record USD 2,400 per tonne. In Europe, the Rotterdam P1020A premium reached USD 420-USD 455 per tonne in March, up nearly 20 per cent in a single week.

Goldman Sachs has revised its 2026 demand growth projections downward from 0.9 per cent to 0.1 per cent. However, for strategic industries like aerospace, there is no immediate substitute, forcing buyers to pay any premium to secure remaining stocks.

Downstream industrial impact: aerospace, automotive, and packaging

The strikes on EGA and Alba hit the most sophisticated end of the aluminium value chain. Unlike commodity-grade ingots, a lion’s share of Gulf output consists of value-added products (VAPs) such as billets, slabs, and foundry alloys used in precision engineering. In 2025, 81 per cent of EGA’s sales were premium aluminium. The loss of this material has immediate ramifications for the automotive and aerospace industries, particularly in North America and Europe.

In the United States, the UAE is the second-largest supplier of aluminium, accounting for approximately 10 to 16 per cent of total crude metal and alloy imports. The automotive sector, which relies on A356 alloys for engine components and wheels, and the aerospace sector, which utilises 2024 and 7075 grades for structural components, are particularly exposed.

At the same time, two of the world’s largest beverage makers have warned that the rising cost of aluminium cans, combined with surging polyethylene terephthalate (PET) prices, will be passed on to consumers. In the Middle East, a regional war surcharge of 5 cents per pound has already been applied to certain resin grades, and a similar war premium is expected for aluminium packaging materials.

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Industry sector	Primary alloy usage	Impact mechanism
Aerospace	2024, 7075	Shortage of structural-grade alloys; production delays
Automotive	6061, A356	Record premiums in the US/EU; shift to scrap metal  (if available)
Packaging	3003, 5052	Inflationary pressure on beverage/canned goods
Construction	6063	Supply delays for architectural extrusions

 

China’s role and the shift to resilience

The crisis in the Gulf coincides with a environmental-policy driven turning point in the Chinese aluminium industry. China, which produces over half of the world's aluminium, is rapidly overtaking its government-mandated capacity ceiling of 45 million tonnes per annum. Consequently, China can no longer be the ‘supplier of last resort’ that it was during previous global shortages.

ING Research projects a global deficit of 200,000 tonnes in 2026, a figure that could widen to 600,000 tonnes if other regional producers like Mozal in Mozambique are forced to shut down.

In this environment, green aluminium and recycling have moved from sustainability goals to strategic imperatives. EGA is nearing the completion of the UAE’s largest recycling plant at Al Taweelah, with a capacity of 185,000 tonnes per year expected to begin production in the first quarter of 2026.

Recycling consumes 95 per cent less energy than primary smelting and avoids the bauxite-alumina maritime chokepoint, making it a critical component of industrial resilience. Furthermore, EGA and Century Aluminium have announced plans to build the first new primary aluminium smelter in the United States since 1980, a 750,000-tonne facility in Oklahoma designed to reduce reliance on vulnerable overseas supply chains.

2026-2027 aluminium outlook

Ultimately, the trajectory of the aluminium industry over the next 18 months boils down to geopolitical chess and logistical survival. As decision-makers look toward the horizon, the market is staring down three distinct paths:

• The baseline: With the Strait of Hormuz restricted and smelter repairs dragging on, a persistent deficit will keep LME prices elevated in the USD 3,200-3,600 range. Expect a permanently bifurcated market where Western buyers pay a premium for secure supply.
• The worst-case: If conflict expands to broader regional facilities, a massive output loss exceeding 3 million tonnes could send prices skyrocketing toward USD 5,000. This would trigger mandatory rationing and cripple downstream industries like automotive and aerospace.
• The best-case: A mid-2026 diplomatic breakthrough would offer relief, pulling prices back down to the USD 2,800-USD 3,000 range. However, the scars of this period will permanently shift corporate strategies toward localised and recycled supply.

The era of cheap, frictionless global metal is giving way to a new regime where supply security is the ultimate premium. Whichever scenario unfolds, the companies that diversify and adapt their sourcing strategies now will be the ones that come out on top.

*Image source: Envato (for referencial purpose only)