American aluminum buyers are in full scramble mode. The ongoing war on Iran has thrown a wrench into a supply chain that was already straining under the weight of import tariffs, and the ripple effects are being felt across industries that rely on the lightweight metal, from automakers to appliance manufacturers to beverage producers.
The near-total shutdown of commercial shipping through the Strait of Hormuz has forced two of the region’s biggest aluminum producers, Qatar and Bahrain, to suspend deliveries entirely. That is a significant blow for the United States, which sourced nearly a fifth of its aluminum imports from the Middle East last year alone.
Buyers racing against the clock
Manufacturers across the country are now hunting for replacement supplies at a frantic pace. A Georgia-based aluminum company that shapes the metal into components for cars and construction is already in talks with potential suppliers in India and Australia. It is also eyeing domestic sources for short-term relief, though available inventory not locked into annual contracts is limited.
The urgency is real. Aluminum is typically purchased on a just-in-time basis, meaning even a short disruption can send factory floors into disarray. Buyers cannot afford to wait weeks for the situation to stabilize. They need answers now, and they need to secure materials without overpaying in a market that is already climbing fast.
A New Jersey-based specialty metals supplier is dealing with a similar bind, with several of its shipments sitting idle in Dubai. The company has been eyeing South Korea and northern Europe as possible alternatives, though neither option comes without added cost or complexity.
Prices climbing to new heights
The financial pressure is mounting quickly. Aluminum prices on the London Metal Exchange climbed to their highest point since 2022 this week. The US Midwest premium, which reflects the added cost of delivering aluminum to American buyers on top of global benchmarks, hit a new record this week. That figure now sits at over a dollar per pound, a staggering jump for an industry already absorbing the impact of a 50 percent tariff on imports under the current administration.
Before the Iran conflict escalated, American manufacturers were already paying some of the steepest aluminum prices in the world. The war has only deepened that pain.
The search for aluminum alternatives
India is widely considered the most viable seaborne replacement for the lost Middle Eastern supply, but shipping aluminum across the Pacific takes roughly two months, a timeline that does not sit well with buyers who needed the metal yesterday. Brazil, Indonesia, Iceland and Norway have also emerged as potential alternatives, though none offer a clean or immediate fix.
Canada, historically the top foreign supplier to the US, is not filling the gap either. Producers there have increasingly redirected shipments to Europe, where the economics are more favorable under current tariff conditions. Meanwhile, American buyers are reluctant to commit to large Canadian volumes out of concern that tariffs could be rolled back in the coming months, leaving them locked into unfavorable deals.
A deeper crisis taking shape
Roughly six million tons of primary aluminum are currently stranded in the Middle East, with regional smelters estimated to have about 30 days worth of alumina, the raw material used to produce aluminum, before supplies run critically low. If producers begin curtailing output, the global market could feel sustained consequences for months or even years.
One major Qatari producer has already begun a controlled shutdown after a natural gas shortage, with a full restart potentially taking up to a year. Analysts warn this could be only the beginning, with more smelters potentially going offline as the conflict drags on.
Bank of America has revised its global aluminum deficit forecast upward to 1.5 million tons for the year, from an earlier estimate of one million tons, citing the outsized role the Middle East plays in worldwide production.
The aluminum market, it seems, is only getting tighter.
