The UK has temporarily escaped a sharp rise in US steel and aluminium tariffs, but this exemption is conditional.

The White House has confirmed that the UK’s relief from new 50% tariffs depends on the ratification of a trade pact agreed in May between the two nations.

As of today, the US has doubled duties on metal imports from most countries, yet UK exports will continue to face the previous 25% rate — for now.

Under the terms of the new agreement, Britain could benefit from a zero-tariff quota on steel, but only if it complies with specific US security requirements. These include assurances that China is excluded from British steel supply chains.

An executive order signed by former President Trump outlines the UK’s precarious position. It states that after July 9, the US Secretary of Commerce may either implement tariff-free quotas in line with the Economic Prosperity Deal (EPD) or impose the full 50% tariff if the UK is found non-compliant.

This development offers limited relief for the UK government, which faces increasing pressure from the domestic steel industry over trade uncertainty. The Trump administration’s carve-out has provided a short-term lifeline, but it also serves as a warning.

Until the trade deal is fully ratified, British steel exporters remain in limbo, with future tariffs ranging from zero to a punishing 50%. The next few weeks will be critical in shaping the economic landscape for one of the UK’s key industrial sectors.

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