Chinese state-run copper buyers have not accepted Chilean copper producer Codelco's offer to roll over the price premium for metal deliveries in 2021, three sources with knowledge of the matter said ...

India is investigating imports of copper tubes and pipes from Malaysia, Vietnam and Thailand, to determine whether producers in these countries were receiving unfair subsidies, the government said.

Copper fell after rallying to near a record, as traders focused on production outages. The metal eased after gaining 1.9% on Thursday following the return of China from a week-long holiday. Prices ...

Senate Republicans have voted to roll back restrictions on mining and drilling in federal land in three Western states.

Expert DIYer April Wilkerson teaches how to solder copper pipes properly for long-lasting plumbing connections.