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A new trade war heats up: Trump’s copper tariffs spark global tension
While US copper futures on the Comex exchange briefly surged on the news, prices on the London Metal Exchange (LME) fell Wednesday, as traders bet the proposed tariff could dent global demand for the metal. The US imports about 60% of its copper, primarily from Chile, while the rest is met through domestic mining and recycled materials.
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US Copper Tariff Triggers Price Surge, Supply Chain Shifts and New Substitution RisksWhen the American copper premium over the international benchmark surged 138% in one trading day, it was more than a sign of market turbulence it was a historic divergence that had the potential to ...
Your car's spark plugs aren't something you typically think about during regular maintenance, but they do need to be changed. How often should you do it?
Researchers from the U.S. Army Research Laboratory (ARL) and Lehigh University have developed a groundbreaking nanostructured copper alloy that could redefine high-temperature materials for ...
Starting in the 1980s, platinum-tipped spark plugs that lasted far longer than copper plugs came along (platinum is a much harder material). They also ran hotter, which reduced fouling.
Generally speaking, expensive spark plugs offer better performance and last longer than copper spark plugs. In fact, products that use materials like platinum, like the ACDelco 41-962 ...
Engineers have designed and synthesized a groundbreaking new material -- a copper-free superconducting oxide -- capable of superconducting at approximately 40 Kelvin, or about minus 233 degrees ...
New electrode materials like platinum and iridium on modern plugs replaced fast-wearing copper for spark plugs that can easily last 100,000 miles.
Copper Under Fire: New Tariffs Spark Metal Mayhem Carolyn Bethea Connolly, Morgan Alexis Howard, Mollie Sitkowski Faegre Drinker Biddle & Reath LLP + Follow Contact ...
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