US Scraps Aluminium Can Stock Duties on China and Bahrain

Duties of up to 59.72% in antidumping charges and roughly 116.49% in countervailing duties on Chinese aluminium can stock, plus a 4.83% antidumping rate on Bahraini imports of the same product, are now gone for US buyers.

The US Department of Commerce published the final results of a changed circumstances review on 24 September 2026, revoking the antidumping and countervailing duty orders on aluminium can stock imported from China and Bahrain. The broader common alloy aluminium sheet (CAAS) orders covering 17 countries remain fully intact. This is a surgical, product-level removal, not a reversal of US trade policy toward Chinese aluminium.

The surgical precision of this revocation sits within a wider US trade policy transformation in 2026 that has otherwise trended toward escalation, which is why the domestic-industry-driven mechanism is the essential fact: it demonstrates that granular adjustments can run on a separate track from the broader geopolitical direction of travel.

Here is what the decision covers, why domestic producers backed it, what shipments qualify for retroactive refunds, and what the removal means for aluminium supply chains in the beverage packaging sector.

Why US producers backed the removal of can stock duties

The most important fact about this ruling is who asked for it. It was not the White House, and it was not a concession to Beijing. It was domestic industry.

The petition seeking partial revocation was filed jointly on 22 June 2026 by two parties:

• The Aluminum Association Common Alloy Aluminum Sheet Trade Enforcement Working Group
• Jupiter Aluminum Corporation

Commerce acted under a specific legal mechanism: the changed circumstances review, authorised by Section 751(b) of the Tariff Act of 1930 and 19 CFR 351.216 and 351.222(g). Under that framework, Commerce may revoke an order in part when domestic producers accounting for substantially all US production of the like product express a lack of continued interest in enforcing duties on a defined product segment.

That is exactly what happened here. The petitioners withdrew their enforcement interest for can stock alone, not for common alloy aluminium sheet across the board.

The read you should take from that is precise. Domestic producers are signalling that they view the beverage packaging supply chain differently from the rest of the flat-rolled aluminium market. No public document states their internal reasoning, so the mechanism itself is the clearest evidence of intent.

One detail confirms how uncontested the move was: no opposing comments were filed before Commerce issued its final ruling. This was an industry-consensus adjustment inside a defined legal channel, not a contested trade fight.

The mechanism is not new, either. Commerce used the same partial-revocation tool for German lithographic-grade aluminium sheet, a review initiated on 31 July 2023 with preliminary results on 5 February 2024. That precedent tells you this ruling sits within an established pattern rather than breaking new ground, which matters for how durable the change is likely to be.

The duty rates removed and which shipments qualify for refunds

The numbers being erased are large. The Chinese rates in particular were among the steepest applied to any aluminium product category, and the countervailing margins in some cases exceeded 100%.

The Chinese figures trace back to the original CAAS investigation documented in a Commerce factsheet dated 7 November 2018, with the final antidumping order taking effect on 8 February 2019. Bahrain’s 4.83% uniform antidumping margin came into force with a separate action effective 27 April 2021. No countervailing duty rate was applicable to Bahrain can stock under the relevant orders.

The financial reach of this ruling extends backward, not just forward. Commerce agreed to apply the revocation retroactively to all unliquidated entries, meaning shipments that have not yet reached the final duty assessment stage.

The retroactive refund mechanism Customs will stop collecting antidumping and countervailing cash deposits on qualifying can stock going forward, and will refund deposits already collected on eligible unliquidated shipments. Importers who have already paid duties on can stock not yet finally assessed may recover those costs.

That provision makes the practical value of the decision larger than the forward-looking duty removal alone suggests. For anyone tracking cost structures in aluminium beverage packaging, these are material margins, and the retroactivity means the benefit lands on the balance sheet sooner rather than later.

The paper trail is worth noting for those following the process. The final ruling was filed on 23 September 2026 and published the following day. It followed preliminary results issued on 11 August 2026.

The Federal Register final revocation notice, filed on 23 September 2026, sets out the complete legal basis for the partial revocation, including the precise product scope definition, the retroactivity provision for unliquidated entries, and the formal confirmation that no opposing comments were received during the review period.

What stays in place and what the removal means for beverage packaging supply chains

Before reading too much into this, understand its boundary. The broader CAAS antidumping and countervailing orders remain fully in force for China, Bahrain, and every other named country for all common alloy aluminium sheet products other than can stock.

Those orders cover 17 countries in total:

• Brazil, Croatia, Egypt, Germany, India
• Indonesia, Italy, Oman, Romania, Serbia
• Slovenia, South Africa, Spain, Taiwan, Türkiye
• China and Bahrain (retained for all non-can-stock CAAS products)

The reason a targeted revocation was even administratively possible comes down to how tightly can stock is defined. It is identified by specific gauge ranges and a narrow set of tempers:

• H-19
• H-41
• H-48
• H-39
• H-391

That specification serves the beverage packaging sector almost exclusively, covering cans, lids, and pull tabs. The technical precision is what let Commerce carve out one input category without touching the rest.

The downstream effect on can makers

Removing duties on a tightly specified upstream product lowers the landed cost of can stock for US can makers, without changing the duty environment for automotive, construction, or industrial flat-rolled aluminium users. The beverage-can supply chain runs on high volumes and long-term contracts between can makers and beverage companies, where input cost control is central to keeping aluminium competitive against plastic and glass.

The beverage-can supply chain runs on high volumes and long-term contracts where input cost control is central to keeping aluminium competitive against plastic and glass, and aluminium can supply pressures in 2026 have already been testing those contracts well before this duty revocation reduced landed costs for can stock importers.

For metals investors, the practical signal is this: the beverage-can supply chain is now structurally more open to Chinese and Bahraini can stock than it was a day ago. That is relevant to tracking downstream aluminium demand and the relative cost position of domestic rolling capacity serving this specific end market.

Two caveats deserve attention. The partial revocation is not permanent, and if domestic producers later face injurious dumping in can stock, they would need to bring new proceedings rather than lean on the existing orders. The narrow technical definition also creates a scope risk, since tight boundaries invite borderline product design aimed at qualifying for the exclusion.

What the can stock ruling signals for aluminium trade policy going forward

Step back from the individual rates and the lasting significance is methodological. The changed circumstances review lets Commerce fine-tune trade protection at the product level, which means antidumping and countervailing orders are now more granular and dynamic than their original scope implies.

Read that way, US trade remedy orders are not binary on-off switches. They are layered instruments, adjustable over time by domestic industry within a defined legal framework, and the beverage packaging sector has now shown how to use that mechanism effectively.

The changed circumstances review is one of several aluminium tariff relief mechanisms operating in parallel across US trade law in 2026, each with distinct eligibility criteria, timelines, and beneficiary classes that importers must navigate separately.

The limits matter just as much. This does not signal a broader softening toward Chinese aluminium. The 17-country CAAS orders stay intact, and operate on an entirely independent track from other trade measures. Do not conflate the two.

For supply chain participants and investors, the forward watch is clear: monitor whether further changed circumstances petitions emerge across other CAAS product categories or countries, and whether downstream sectors with similar cost-sensitivity arguments, such as automotive sheet, pursue comparable exclusions. Trade barrier durability should now be modelled as adjustable, not fixed.

Broader aluminium tariff impacts on North American manufacturing strategy in 2026 have prompted capacity investment decisions that assume durable trade barriers, which is exactly why the granular adjustability demonstrated by this partial revocation matters for how producers model long-run input costs.

This article is for informational purposes only and should not be considered financial advice. Investors should conduct their own research and consult with financial professionals before making investment decisions.