What started as another round of US trade action in 2025 quickly turned into an aluminium problem for Europe. Washington moved to curb EU aluminium shipments under Section 232, but the EU chose not to answer with aluminium tariffs of its own. That left the adjustment one-sided. As US duties rose, European producers found themselves squeezed across the aluminium chain, from primary metal to processed and aluminium-containing goods.
The turning point came on February 10, when the US announced a 25 per cent tariff on aluminium imports from the EU under Chapter 76 of the tariff schedule, covering unwrought primary aluminium such as ingots. The measures took effect on March 12, applying without quotas or exemptions. For European producers, the cost impact was immediate. Pressure intensified further on June 4, when the US doubled the tariff to 50 per cent, a move that effectively shut the US market for most EU primary aluminium, leaving scrap as the only category exempt from Section 232 duties.
Downstream aluminium pulled into the dispute
The escalation quickly spread beyond primary metal. Semifinished aluminium products —including billets, slabs, bars, rods, extrusions, plates, sheets and foil — were captured under the same tariff regime, first at 25 per cent and later at 50 per cent. European rolling mills and extrusion producers were particularly exposed, as products that had long entered the US under low or zero tariffs suddenly became uneconomic.
Trade flows that had been stable for years were disrupted. Producers were forced to divert volumes to alternative markets like Southeast Asia, Brazil, Mexico or curtail output, while downstream customers in the US reassessed sourcing strategies in response to sharply higher landed costs.
Derivative products and autos deepen the impact
The scope widened again in mid-August, when the US expanded Section 232 coverage to 407 aluminium-containing derivative products. Fabricated goods such as doors, window frames, tanks, containers and structural components were brought under the same 50 per cent tariff umbrella, alongside aluminium embedded in auto parts and industrial machinery. Items that had previously faced minimal duties experienced a sudden and severe jump in costs, pushing the impact well beyond aluminium producers to manufacturers and end users in automotive, construction and industrial equipment sectors.
Automotive products illustrated the complexity. EU aluminium used in auto parts under HTS 8708 — including bodies, chassis, bumpers and wheels — as well as engines under headings 8407–8409 and components such as heat exchangers, became subject to a 50 per cent tariff on aluminium value from August 18. Separately, the US imposed a 25 per cent tariff on whole vehicles from April 3, later reduced to a 15 per cent flat rate under a September US–EU deal. Aluminium derivatives, however, remained subject to elevated duties. The EU did not respond in kind, maintaining MFN rates of 0–10 per cent on US vehicles and parts.
Selective retaliation leaves aluminium outside the EU response
Aluminium scrap stood out as the sole exemption from Section 232 measures, preserving trade in recyclable material and supporting US secondary aluminium production. Beyond that narrow carve-out, the EU’s response followed a different path. Between April and May, Brussels introduced rebalancing measures targeting non-aluminium goods such as whiskey and other politically sensitive exports, while aluminium imports — including US-origin material — continued to enter the EU at zero MFN tariffs.
That approach remained consistent later in the summer, when a broader US–EU trade framework capped tariffs on most European goods at 15 per cent. Aluminium and aluminium derivatives were explicitly excluded, leaving the 50 per cent Section 232 duties intact. The EU again chose not to impose aluminium-specific tariffs, prioritising cost stability for domestic manufacturers and consumers.
Cans and packaging highlighted the contrast: EU aluminium cans, lids and bodies under derivative headings such as 7612–7616 were hit with 50 per cent tariffs from August 18, while EU duties on US aluminium packaging remained low.
Trade adjusts rather than collapses
Despite the scale of the tariff increases, trade volumes proved more resilient than expected. EU exports of downstream aluminium products to the US totalled 215,732.92 tonnes in 2023, rose to 249,713.18 tonnes in 2024, and reached 181,565.10 tonnes by September 2025. The data suggests that exports were not hit as severely as headline tariff rates implied.
Several factors helped cushion the impact. European producers were already familiar with navigating US Section 232 tariffs and quota regimes dating back to 2018, enabling faster adjustments through rerouting lower-margin volumes and prioritising higher-value flows. Partial relief also came via the July–August US–EU framework, which introduced tariff-rate quotas for select semifinished aluminium, lowering effective duties for verified volumes. Contractual cost-sharing absorbed an estimated 20–40 per cent of the 50 per cent hike.
US reliance on specialised EU aluminium grades further limited substitution. Aerospace, automotive and packaging sectors depend on EU-specific alloys, tempers and precision extrusions with long qualification cycles, while domestic capacity and alternative suppliers lack equivalent certification. As a result, 40–60 per cent of prior specialty imports were sustained despite higher prices. EU firms also shifted commodity primaries toward Asia, benefited from a weaker euro and stockpiled ahead of tariff deadlines.
US aluminium flows into the EU quietly soften
From the EU’s perspective, aluminium downstream imports from the United States have trended lower. Volumes stood at 34,415.95 tonnes in 2023 and eased slightly to 34,184.57 tonnes in 2024. In 2025, imports reached 23,638.15 tonnes up to September, compared with 26,189.26 tonnes over the same period a year earlier, pointing to a year-on-year decline in US-origin aluminium entering the EU.
The slowdown reflects cost pressures and market shifts rather than tariff barriers. EU MFN duties remain low — 0-3 per cent on raw aluminium and 3-7.5 per cent on semis and downstream products—but high energy costs have raised processing expenses for EU fabricators using US material. Combined with cheaper Middle Eastern primaries, rising Chinese supply into Europe, Canadian redirection after US tariffs, and weaker automotive and construction demand that cut overall imports by 6–7 per cent year on year, pricier US extrusions and parts have gradually lost ground.
The result is a new equilibrium: higher costs, altered trade routes and an aluminium market that has learned, once again, to function inside distortion rather than outside it.
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