If First Quantum's Cobre Panama mine reopens, increased global copper supply is expected. See more on copper market amid US ...

The chart: Why: The stock gained ground after hours on Tuesday following President Donald Trump's announcement that the administration would consider possible tariffs on copper. White House ...

Cascadero Copper Corporation, an exploration stage company, engages in the acquisition, exploration, and development of mineral properties primarily in Argentina. The company explores for cesium ...