Latest Rio Tinto News

Barramundi Limited’s portfolio delivered a 2.2% gross return in July, outpacing the S&P/ASX200 hedged benchmark, driven by strong performances in healthcare and financials alongside strategic portfolio adjustments.

Avira Resources has confirmed strong high-grade gold mineralisation continuing at depth at its Mt Cattlin Gold Project in Western Australia, with standout assay results from its maiden RC drilling program at Maori Queen. The company plans further drilling to test extensions and new prospects from September 2026.

De.mem Limited is poised for a record 2026, driven by 29 consecutive quarters of cash receipts growth, positive operating cashflow, and strategic expansion into the gold mining sector through Core Chemicals.

Avira Resources has reported high-grade gold intercepts from its maiden drilling at the Mt Cattlin Gold Project, confirming promising mineralisation at both the Maori Queen and Plantagenet prospects.

Argo Investments reported a stable $260.2 million profit for FY2026, declared a record fully franked 38.5c dividend, and announced a shift to quarterly dividends from January 2027 with a forecast 40c annual payout.

Arcadia Minerals has identified multiple promising drill targets at its Tantalite Valley Complex in Namibia, leveraging historical data and new geological modelling. Scout diamond drilling is planned, pending funding, to test these ultramafic-hosted targets with nickel, copper, PGE, lithium, and tantalum potential.

Middle Island Resources has reported strong Phase 2 drilling results at its Bobija project in Serbia, revealing an extensive shallow gold-silver-base metal system. Soil sampling at Tisovik further highlights large polymetallic targets with high-grade antimony, supporting a carbonate replacement deposit model.

Legacy Minerals delivers a robust scoping study for Mt Carrington with A$514 million pre-tax NPV, confirms a new gold-silver discovery at Mascotte, and advances multiple drilling programs across NSW projects.

Argosy Minerals has made significant strides in its 12ktpa Rincon Lithium Project, delivering encouraging process testwork results and securing critical 40MW energy infrastructure, while engaging strategic partners for funding.

Aspermont Limited reported a 25% year-on-year revenue increase to A$4.5 million in Q3 FY26, achieving normalised EBITDA breakeven for the first time and marking its 40th consecutive quarter of subscription growth. The company’s Data & Intelligence platform advances with key contracts underway and non-subscription revenues surging.

Sovereign Metals has unveiled a robust Definitive Feasibility Study for its Kasiya project, projecting a US$2.2 billion pre-tax NPV and positioning the mine as a critical non-Chinese supplier of rutile, graphite, and heavy rare earths to the US and allies.

Volt Group has delivered a record $5.1 million in half year revenue receipts for HY26, more than doubling prior year results, driven by strong contributions from its 4D Delta acquisition and solid performances across Wescone and EcoQuip.