BALTIMORE, March 23 — The United States and Britain are expected to announce an end to a long-running steel trade dispute yesterday, granting a UK duty-free import quota of over 500,000 tonnes of British-made steel annually, people familiar with the deal said.

The pact, to be announced by US Commerce Secretary Gina Raimondo and Britain’s trade minister, Anne-Marie Trevelyan, also will end Britain’s retaliatory tariffs on iconic American goods, including Harley-Davidson motorcycles, bourbon whiskey, Levi Strauss blue jeans, and cigarettes, the sources said.

Earlier, Raimondo told reporters in Washington that she was "getting close” to a deal to end the four-year dispute stemming from then-President Donald Trump’s 2018 global tariffs of 25 per cent on steel and 10 per cent on aluminium on national security grounds.

Trevelyan told reporters she would meet Raimondo in Washington yesterday, and reported good progress in the talks.

Six sources familiar with the matter said the two officials were expected to finalise a deal on removing the tariffs when they meet in Washington on Tuesday afternoon. The United States has reached similar deals with the European Union and Japan.

Two of the sources said that to qualify under the quota the steel must be "melted and poured” in the United Kingdom.

Britain is a relatively small supplier of steel to the United States. Its 500,000-tonne quota for finished steel slightly exceeds average UK shipments to the United States for 2018 and 2019, and is considerably smaller than the EU quota of about 4 million tonnes and Japan’s quota of 1.25 million tonnes.

The deal also will allow duty-free imports of another 38,000 tonnes of raw steel made in Britain but finished in EU countries, the sources said. Another unique feature is a requirement that British Steel undergo an annual third-party audit to ensure that it is not receiving unfair subsidies or transshipped products via its Chinese owner, Jingye Group.

Trevelyan was due to travel to Washington yesterday afternoon after finishing two days of meetings with US Trade Representative Katherine Tai on expanding US-UK trade ties.

Trevelyan, speaking in Baltimore, said: "We’ve been making good progress. We’ll see where we get to.”

A spokesperson for the British government said the sides had been working "at pace” and confirmed that Trevelyan and Raimondo would meet yesterday.

The Trump administration imposed the US metals tariffs in March 2018 under the Section 232 national security law to protect US producers from subsidized imports.

US steelmakers have voiced concerns that easing the tariffs for allies will allow surges of steel into the United States that could hurt industry profitability. But futures prices for Midwest hot-rolled steel HRCc1 remain elevated at US$1,138 per tonne, compared to US$1,265 a year ago, more than US$1,900 last August and US$825 when tariffs were first imposed in 2018. — Reuters