Latest Copper Mining News

Hillgrove Resources has reported significant new copper-gold mineralisation at its Kanmantoo Copper Mine, with drilling confirming extensions at Nugent and Nugent East. Development progress and positive cash flow underpin ambitious production targets.

Orion Minerals has completed the final payment to secure full control of the Okiep Copper Project in South Africa, marking a key milestone in its growth strategy. Exploration efforts are underway to meet upcoming expenditure commitments.

Catalina Resources has secured a significant silver portfolio in Western Australia by acquiring Spinifex Silver Pty Ltd, adding a district-scale opportunity alongside its existing gold and copper assets.

Cygnus Metals has successfully raised A$25 million through a well-supported placement to fund resource expansion and technical studies at its Chibougamau Copper-Gold Project in Canada.

Sunstone Metals has significantly expanded the surface footprint of gold-copper mineralisation at its Porotillo discovery within the Bramaderos Project, reporting a 462m trench averaging 0.55 g/t AuEq. This milestone supports a large exploration target and advances drilling efforts as a scoping study progresses.

Heavy Minerals Limited has defined a substantial garnet exploration target at the Kanmantoo site in South Australia, estimating up to 50 million tonnes grading 17-25% garnet. The company is advancing metallurgical testing and funding discussions, positioning for a near-term investment decision.

Celsius Resources' subsidiary has formally notified its partner of plans to relinquish a 60% stake in Makilala Mining Company, with regulatory compliance and shareholder engagement underway.

Diablo Resources has significantly increased its Star Range Silver-Antimony Project footprint in Utah by acquiring an additional 646.5 acres adjacent to the South Star Prospect, enhancing geological continuity and exploration potential.

Austral Resources Australia Ltd has swung from a $22.6 million loss in 2024 to an $11.9 million profit in 2025, driven by strategic asset sales and acquisitions. The company is now poised to accelerate copper production with a major capital raise and new mining leases.

Galileo Mining has initiated diamond core drilling beneath its 17.5Mt Callisto PGE-nickel-copper resource in Western Australia, aiming to uncover deeper mineralisation and enhance metallurgical understanding.

Advanced Braking Technology Ltd reported a robust 27.2% revenue increase and a 61.6% rise in net profit for H1 2026, driven by strong international sales and progress in autonomous braking technology.

Paterson Resources has reported high-grade, shallow gold mineralisation from the second batch of assays at its Grace Gold-Copper Project, confirming promising results that exceed initial expectations and pave the way for an expanded drilling program.