Latest Copper Mining News

AIC Mines reports robust production and cash flow from Eloise, advances Jericho development with promising drilling, and kicks off a major processing plant expansion.

Hillgrove Resources has initiated production blasting at the Nugent deposit, accelerating its expansion plans for the Kanmantoo copper mine and aiming to increase mining throughput by early 2026.

Argent Minerals has initiated follow-up deep diamond drilling at its Kempfield Silver-Polymetallic Project, targeting extensions of previously identified high-grade silver and base metal zones. This move aims to unlock further resource growth amid rising silver prices.

Capstone Copper has struck a strategic deal with Orion Resource Partners, unlocking up to $360 million for a 25% stake in its Santo Domingo and Sierra Norte projects, accelerating development in Chile’s Atacama region.

Kuniko Limited has secured new funding and is poised to commence drilling at its Commonwealth Gold-Silver Project in New South Wales, targeting district-scale precious metals in a Tier-1 jurisdiction.

AIC Mines has confirmed high-grade copper mineralisation continuity at the Jericho deposit’s Jolly shoot, with early access expected by March 2026, potentially fast-tracking production growth.

Rio Tinto reported robust third quarter 2025 production results, highlighted by record outputs in bauxite and copper, and an upgraded bauxite production forecast. Key projects like Simandou and Oyu Tolgoi continue to progress on schedule, underpinning the company’s growth trajectory.

MAC Copper Limited’s shares will be suspended from trading following court approval of its acquisition by Harmony Gold, marking a significant shift in ownership for the copper miner.

Mount Hope Mining has identified compelling new drill targets at its Mt Hope Project in NSW, following a detailed electromagnetic survey. The company plans a targeted drilling campaign later this year to test these promising zones.

Kuniko Limited has completed the earn-in agreement to acquire up to 70% of the Commonwealth Gold-Silver Project in NSW’s Lachlan Fold Belt, with drilling set to commence soon. This milestone expands Kuniko’s portfolio of strategic minerals critical to the energy transition.

Investigator Resources has secured $10 million through a strategic placement to accelerate development and exploration of its flagship Paris Silver Project, aiming to bring forward silver production and expand drilling across key targets.

Antares Metals has identified several high-grade uranium prospects at its Mt Isa North Project, with surface samples reaching nearly 2,000 ppm U3O8 and plans underway for maiden drilling at Queens Gift.