US Copper Imports Hit 12-Year High in July as Traders Await Trump Tariff Decision
How left and right are reading this
- Both agree
- The metal moved because a tariff decision is pending and Commerce blew past its June 30 deadline with nothing announced — an unresolved policy vacuum both framings treat as a genuine failure.
- They split on
- Whether the story is about traders draining global warehouses so scarcity abroad becomes a windfall, or about price signals relocating copper onto US soil while an agency ignores its own deadline.
The Facts
- More than 200,000 metric tons of copper arrived at US ports in July, the biggest monthly volume in IHS Markit shipping data going back to 2014 — described as the fastest rate of inflows in at least 12 years.
- Traders moved the metal into the US as they positioned ahead of an expected decision by President Donald Trump on tariffs on imports of refined copper.
- The Commerce Department was scheduled to deliver a tariff recommendation by June 30, but no decision had been announced.
- Copper inventories in LME warehouses outside the US have fallen sharply this year as metal was diverted to American ports, reducing availability for buyers in the rest of the world.
- Benchmark three-month copper on the London Metal Exchange rose above $14,000 a ton, its highest level in about two months.
- Available copper inventory in LME warehouses — metal not already earmarked for delivery — fell to roughly 94,000 tons, and the cash contract traded about $103 to $105 a ton above the three-month contract, a backwardation described as the steepest since January.
- Roughly 110,860 tons of copper were held in storage at US ports outside the LME's warrant system, according to LME data cited as of Friday.
- US-based stocks have swelled alongside the inflows: COMEX inventories reached 717,314 short tons on Aug. 3 and added about 45,000 tons over July, with combined US Comex and LME holdings reported above 740,000 tons.
- In per-pound terms, copper set a record on the LME on Tuesday at about $6.43 a pound for grade A, up 1.79% on the day and above the previous record of $6.39 reached on May 13 — a benchmark closely tracked in Chile, where copper is the leading export.
Context
Why would a possible tariff cause copper to flow into the US?
US copper on COMEX has been priced above the LME benchmark, which gives traders an incentive to ship metal into US warehouses and capture the gap before any import levy takes effect Finimize,Investing.com. Zero Hedge reports the Commerce Department is expected to act on national security grounds under Section 232, with levies of up to 50% anticipated on semi-finished and derivative copper products, a policy framed as protecting domestic manufacturing and reducing reliance on exporters such as Chile, Peru and Canada Zero Hedge.
Who is affected outside the United States?
Because LME and Shanghai warehouses are the main delivery pools for buyers outside the US, the diversion of metal has left less nearby supply and raised the premium for prompt delivery Finimize,FXStreet. LME-registered stocks fell to about 244,025 tons from roughly 400,000 tons in April, and Shanghai Futures Exchange stocks dropped to about 69,300 tons from more than 430,000 tons in March Finimize. Chile, the world's largest copper producer and for which the metal is the top export, is directly exposed to both prices and any US levy Yeni Akit Gazetesi,El Mercurio de Sant…,BioBioChile.
What is still unresolved?
The tariff decision itself has not been announced, so the scope, rate and timing remain unknown Financial Post,Zero Hedge. The South China Morning Post reports analysts warn that if the tariff does not materialize, US copper prices would likely fall in the short term SCMP. Separately, sources cite other price drivers beyond tariffs, including supply disruptions at mines and demand tied to artificial-intelligence infrastructure and electrification BioBioChile,Anadolu Ajansı.
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