Latest Copper Mining News

Bougainville Copper Limited reveals complications in its Panguna Project partnership efforts following the Autonomous Bougainville Government's unexpected MOU with Lloyds Metals and Energy Limited.

Diablo Resources has initiated maiden drilling at its Fair Dinkum copper prospect in Utah, capitalizing on the U.S. government's recent elevation of copper to critical mineral status and increased federal support for domestic supply chains.

Revolver Resources has upgraded its Dianne Copper Deposit resource with a 140% increase in Indicated material and a 26% rise in copper grade, setting the stage for a targeted mining restart in 2026.

AIC Mines has reported encouraging drilling results from eight prospects at its Eloise Regional Project, highlighting high-grade gold and copper mineralisation and confirming new structural targets for further exploration.

Eastern Metals Limited updates shareholders on its in specie return of capital, distributing Australian Gold and Copper shares at a ratio of 1 for every 36 EMS shares held. Key approvals are secured, with distribution scheduled for November 2025.

Canterbury Resources and Alma Metals have completed a positive Scoping Study for the Briggs Copper Project, confirming a 2Mt copper resource and strong metallurgy. Prefeasibility studies are now underway to refine resource confidence and project economics.

AusQuest’s diamond drilling at the Cangallo project in Peru has more than doubled the known depth of copper mineralisation, revealing a large-scale porphyry system with promising near-surface enrichment.

Tolu Minerals has appointed Dr Chris Muller as Managing Director and CEO, signaling a strategic push towards ramped-up exploration and resource development in Papua New Guinea.

Eagle Mountain Mining has received a non-binding indicative offer from Japan’s Nittetsu Mining to form a joint venture, injecting up to US$20 million to advance the Oracle Ridge copper project towards production by 2030.

Eagle Mountain Mining has secured a 12-month exclusive option to acquire the Oracle Ridge copper mine’s surface and mineral rights, positioning the company to potentially restart production on a resource containing 380,000 tons of copper.

Diablo Resources has initiated exploration at its Star Range Project in Utah, targeting exceptional silver and antimony grades with modern techniques and strategic US government backing.

Far East Gold has secured a pivotal PIPPIB approval for 9,000 hectares of its Idenburg Gold Project in Papua, Indonesia, clearing a major regulatory hurdle and accelerating its path toward mine development.