President Trump on Monday signed proclamations to bolster tariffs on all steel and aluminum imports into the United States and crack down on attempts by China and Russia to evade penalties.

President Donald Trump on Monday imposed 25% tariffs on all steel and aluminum imports to the United States. “This is a big deal," Trump said while signing the proclamations in the Oval Office.

President Trump on Monday said he would be imposing 25% tariffs on all steel and aluminum imports into the United States. "This is a big deal, the beginning of making America rich again," Mr ...

The cones are coated in a liquid metal — [Zach] used Galinstan, an alloy of gallium, indium, and tin — and an high voltage is applied between the liquid metal and an extraction electrode.

Should Trump's tariffs take effect, how will they transform the aluminium market? Trump wields the tariff hammer again, shocks the aluminium market US Steel and Aluminum Tariffs: How Will They Impact ...

Aluminium smelting and associated services.