Latest Mining Engineering News

Freehill Mining’s Chilean aggregates operation reached record quarterly sales as the company moved deeper into copper-gold development. But the stronger operating performance came alongside a larger loss, negative operating cash flow and a material uncertainty over its ability to continue as a going concern.

Javelin Minerals is pursuing an all-scrip takeover by FirstAU after its planned Eureka production partnership with MEGA Resources was terminated over regional processing constraints. The company reported a $2.69 million FY2026 loss, $3.92 million in cash and an auditor warning that further funding is required.

Silver Mines has built a substantially larger economic case for Bowdens, but the project still needs NSW approval before its 93.5 million ounce reserve can become a mine. The company is now funding the next phase with a A$70 million placement while absorbing dilution and a major royalty buy-back.

Altoro Metals says underground drilling has expanded the apparent width of the Emilia zinc mineralised system beyond 100 metres, although assays from nine holes are still pending. The company is combining four historical workings into one Novales Project as it prepares further drilling, a resource upgrade and mine restart documents.

Black Cat Syndicate has appointed mining veteran Chris Stone as Acting Managing Director, with the interim arrangement beginning immediately and running indefinitely. Stone will earn $600,000 a year plus superannuation while the company searches for a permanent appointment.

Star Minerals has transitioned from explorer to producer with mining underway at its Tumblegum South Gold Project and anticipates first gold revenue in the December quarter of 2026.

Critical Minerals Group names COO Pat Kelly as interim CEO following Scott Winter's resignation to lead BTP. The company confirms its strategy and Lindfield Vanadium Project plans remain steady during the transition.

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.

WIN Metals has completed a preliminary study for the Radio Gold Project, revealing a low-capital restart plan targeting 20,200 ounces of gold production over 29 months with an 11-month payback period.

Auris Minerals cut its annual loss to $604,506 and is gearing up for key drilling at Morck Well while progressing mining studies at Forrest, backed by a $3.05 million cash buffer.

Freehill Mining has appointed seasoned engineer Marco Meneses to spearhead development at its Blanco y Negro copper-gold project, coinciding with Chile's planned legislative change to double processing thresholds for small miners, enhancing project viability.

Black Horse Mining Limited completed an $8 million IPO and acquired an 80% stake in the Mt Egerton Gold Project holder. The company reported a $5.87 million loss for FY26, driven by exploration costs and significant share-based payments.