Chile's state-owned copper mining giant Codelco on Wednesday shut down its Ventanas copper smelter after decades of polluting Quintero Bay with toxic gases and turning it, along with 15 other ...

Prices Hit New Highs on Smelter Cuts By Metal Miner - Mar 18, 2024, 12:00 PM CDT Copper smelter cuts in China due to low processing fees are reducing refined copper supply.