Latest Copper Mining News

The ASX has formally queried Bougainville Copper Limited following an unexpected surge in its share price and trading volume, seeking clarity on any undisclosed information that might explain the market activity.

Emu NL’s recent shareholder meeting saw all attempts to remove or elect new directors decisively rejected, reinforcing board stability as the company completes a planned capital raise.

Prospect Resources has reported outstanding flotation testwork results from its Nyungu Central deposit, highlighting high-grade copper concentrates and promising cost efficiencies for its Mumbezhi Copper Project in Zambia.

Capstone 510 Copper Georgia Corp. has amended its revolving credit facility, increasing its size to $1 billion and extending the maturity date to May 2029, enhancing its financial flexibility for ongoing projects.

Cobre Limited reports exceptional copper and silver recoveries from long-term in-situ leaching tests at its Ngami Copper Project, advancing plans for a pilot plant to validate this innovative extraction method.

New World Resources has announced a significant 25% increase in the Antler Copper Project's mineral resource to 14.2 million tonnes at 3.8% copper equivalent, with 88% now classified as measured and indicated, underpinning its path to production in 2027.

New World Resources has announced a significant 25% increase in the Antler Copper Project's mineral resource, enhancing geological confidence and contained metals, setting a robust stage for production targeted in 2027.

Capstone Copper delivered a standout first quarter in 2025 with record sulphide copper output and adjusted EBITDA more than doubling year-over-year, underpinning its confidence in meeting full-year guidance and advancing key growth projects.

KGL Resources has reported a robust quarterly update for its Jervois Copper Project, highlighting a strong feasibility study with a $405 million NPV and successful drilling that extends high-grade copper resources. The company also secured $4.2 million in new capital and is progressing strategic financing to target production by 2027.

Cyprium Metals completed a A$15 million capital raise and formed a strategic alliance with Macmahon to accelerate the restart of its Nifty Copper Complex, while upgrading its Maroochydore copper-cobalt resource.

MAC Copper Limited reported steady Q1 2025 copper production amid rising costs but strengthened its balance sheet through a significant debt refinancing, positioning itself for a 23% production increase by 2026.

Austral Resources Australia Ltd reports key operational milestones including completion of Anthill West Pit mining and a strategic MOU with New Frontier Minerals, while progressing its recapitalisation and equity raise plans.