When the top aluminum ... The radius of an electron is approximately 2 x 10-10 cm. Neutrons and protons, together known as nucleons, form 99.9% of the total atomic mass of an atom, and as compared ...

Zeolites, crystalline materials widely used in the petrochemical industry, serve as pivotal catalysts in the production of ...

President Donald Trump has said he doesn’t intend to create exemptions from steel and aluminum tariffs and that additional sectoral, as well as reciprocal tariffs will be imposed on April 2.

The Aluminum Monthly Metals Index saw a slight increase, but LME aluminum prices remained consolidated while the Midwest Premium surged due to tariff threats. New tariffs on aluminum imports from ...

2:17 Trade war heats up as Canada imposes 25% counter tariffs on imports from the U.S. Mayors of Quebec aluminum towns are confident their regions can withstand the 25 per cent tariffs imposed ...

A 25% tariff on all steel and aluminum imports to the U.S. is set to take effect Wednesday, part of President Donald Trump’s push to impose new taxes on U.S. trading partners and an expansion of ...

Tariffs are driving a wedge through the $92 billion aluminum industry. Aluminum buyers say President Trump’s tariff pledges have already raised their costs and few suppliers in the U.S.—where ...

WASHINGTON — President Donald Trump's increased tariffs on steel and aluminum imports took effect on Wednesday as prior exemptions, duty-free quotas, and product exclusions expired ...

President Trump imposed a 25 percent tariff on metal imports, sparking new global trade spats as he attempts to shield the U.S. economy from foreign competition. By Ana Swanson and Jeanna Smialek ...

The European Union (EU) retaliated swiftly with a two-step approach in response to President Trump’s fresh 25 percent tariffs on steel and aluminum that took effect Wednesday. First, the ...

Canned goods, vehicles and washing machines could be impacted. U.S. tariffs on imported steel and aluminum are now in effect, part of an escalating series of trade maneuvers by President Donald ...