Latest Copper News

Revolver Resources has taken its Dianne Copper Mine Project from study towards construction readiness, with a larger resource, secured approvals and a forecast $125.7 million pre-tax cash flow. But the restart still depends on project-level funding before a Final Investment Decision can be made.

Develop Global has issued its first full-year production, operating cost and capital guidance, pairing steady Woodlawn output with the planned start of Pioneer Dome lithium sales. The growth comes with a substantial A$411 million to A$458 million investment program, while Yitirrti remains a construction story until FY28.

Deterra Royalties has paid US$74.15 million for a royalty covering most of Ivanhoe Electric’s Santa Cruz copper project in Arizona. The deal adds a third core asset, but its projected returns still depend on financing, permitting and a targeted 2029 production start.

Mantle Minerals reported a $12.50 million FY2026 profit after selling Mt Roe Mining to Northern Star for $13.5 million, while continuing operations remained loss-making. The company ended the year with $5.50 million in cash and is redirecting capital towards Yule River and Carlton Hill exploration.

Global X Copper Miners ETF delivered a sharp rise in annual profit as copper-mining equities lifted fair values and investor applications accelerated. The result was dominated by market gains rather than recurring income, leaving the fund highly exposed to further moves in copper shares and currencies.

Asara Resources has emerged from FY2026 with a substantially larger Kada gold resource, strong cash backing and a more concentrated Guinea strategy. The headline resource update came after year-end and remains a Mineral Resource, not an Ore Reserve or economic mine plan.

ActivEX has eliminated its borrowings and reported a 310,000-ounce gold resource at Mt Hogan, but the balance sheet remains dependent on future funding. The ASX-listed explorer posted a $2.149 million loss after impairing exploration assets by $2.616 million.

Manhattan Gold Corporation (ASX:MHC) has emerged from a transformational year with encouraging Hook Lake drilling, expanded tenure and a sharper gold focus, but no compliant resource yet and only A$2.01 million in year-end cash. The company reported an A$8.90 million loss after absorbing exploration costs and a large loss on its lithium divestment.

Cobalt Blue has secured a US$150,000 contract to deliver key technical work for Glomar Minerals’ planned US polymetallic nodule refinery. The work takes Project Infinity into a formal Preliminary Economic Analysis, although the project remains at an early evaluation stage and its cost estimates carry a wide accuracy range.

Lincoln Minerals has moved Minbrie’s Eagle Ridge prospect towards diamond drilling after air core work supported its geological model. But the ASX-listed explorer remains loss-making, cash-burning and dependent on further funding to continue its exploration program.

Barramundi Limited (NZX:BRM) has reported the worst performance in its 20-year history, with a NZ$42.9 million net loss and a 17.0% fall in gross portfolio performance. The board is reviewing Fisher Funds’ management performance just weeks before its five-year agreement comes up for renewal.

Lord Resources has extended copper mineralisation across multiple lodes at Ilgarari, but its FY2026 annual report carries a material uncertainty over whether the explorer can continue as a going concern. The company ended the year with $554,820 in cash after a $2.54 million loss and $1.87 million of operating cash outflows.