Copper rose to a three-month high, boosted by buying toward the close of trading in China, on signs factory activity is ...

As global copper shortages loom, the mining industry is turning to nascent technology to find ways to extract larger volumes ...

Copper smelters are now so desperate to find raw material they are paying miners for converting their concentrates into ...

"Liberation Day" tariffs announced April 2 and the subsequent U.S.-China escalation sent copper futures tumbling more than $1 ...

A Washington state semiconductor industry chemical supplier has expanded to Mesa with a new manufacturing and research and ...

Copper rose while the physical market is tightening as the metal continues to flow to the U.S., with traders taking advantage of high premiums ahead of the results of an investigation into copper ...

Copper smelters are now so desperate to find raw material they are paying miners for converting their concentrates into ...