Base metal prices are mixed, with copper prices sliding since President Trump called for an inquiry into possible tariffs on copper imports.
The Associated Press - Business News on MSN16d
Trump makes US copper mining a focus of his domestic minerals policy
(AP) — President Donald Trump is taking a step toward granting the U.S. mining industry’s biggest wishes by singling out one ...
There are fewer copper atoms than aluminum atoms in the cubes. Copper atoms are much more massive than aluminum atoms. The extra mass makes copper more dense than aluminum. Volume is a measure of the ...