Latest Engineering Studies News

Killi Resources has emerged from FY2026 with $14.68 million in cash and a far larger strategic ambition, centred on its proposed 80% acquisition of the Lodestone Iron Ore Project. The company remains loss-making and the transaction was still conditional at year-end, but a 20,000-metre drilling campaign is now targeting rapid resource growth.

Podium Minerals says optimisation work has maintained approximately 80% overall 3E recovery while cutting the targeted size of its downstream recovery circuit by about half. The technical gains came alongside a larger annual loss and an explicit reliance on further funding to advance Parks Reef.

Nexus Minerals has more than doubled its Wallbrook Mineral Resource to 631,000 ounces, lifting group resources to 709,000 ounces across Western Australian projects. The expansion comes alongside a $6.53 million FY2026 loss, falling cash reserves and a post-year-end $5.4 million capital raising.

Silver Mines has secured firm commitments for a $70 million placement, giving the company more funding to advance its Bowdens Silver Project through development approvals and engineering studies. The raise also supports royalty acquisitions, exploration and land access, although nearly 43% of the new shares still require shareholder approval.

Silver Mines is seeking A$70 million from investors while agreeing to spend A$26 million to remove two private royalties from its Bowdens Silver Project. The strategy could simplify Bowdens’ economics, but the royalty deals depend on securing at least A$50 million in placement commitments and meeting approval conditions.

Argosy Minerals has opened a share purchase plan targeting up to $0.5 million at $0.036 a share, matching its recently completed placement price. Participating shareholders will receive one free unlisted option for every two shares, but the non-underwritten offer adds another layer of potential dilution.

Sunstone Metals has reported significantly improved metallurgical recoveries at its Bramaderos Gold-Copper Project in Ecuador, raising copper recovery to 80% and gold to 93%, well above previous estimates, which is expected to enhance project economics and production metrics.

American Tungsten & Antimony has commissioned Metso Finland to conduct a concept-level study for expanding ammonium paratungstate production at its Nevada Del Sol Refinery, aiming to bolster US domestic tungsten supply amid national security concerns.

Anson Resources' downstream partner JordProxa has produced lithium carbonate at 99.6% purity from its Green River project, exceeding the 99.5% industry benchmark for electric vehicle batteries. Independent SGS testing confirmed the quality, highlighting progress toward commercial lithium supply.

American Tungsten & Antimony plans to restart and expand the Del Sol Refinery and White Spar Mine in the US, contingent on completing their acquisition. The company is preparing for increased processing capacity and new product lines while engaging with regulators and engineering firms.

Strata Minerals is pushing forward multiple technical workstreams at its Zelica Gold Project in Western Australia, backed by BML Ventures. These initiatives aim to de-risk mine planning, processing, and permitting as the project moves closer to development.

WA Gold's latest assays from seven diamond drill holes at Abercromby reinforce the continuity of a high-grade gold system over 500m, underpinning a promising resource development phase.