Latest Cost Estimation News

QMines Limited reports promising high-grade copper and zinc intersections from its maiden drilling at Sulphide City, bolstering confidence in the Develin Creek project’s potential.

Strickland Metals has reported outstanding metallurgical testwork results from its Gradina Deposit in Serbia, achieving gold recoveries up to 97.9% and averaging nearly 90%. This milestone supports the upcoming maiden Mineral Resource Estimate and ongoing project development.

Brazilian Critical Minerals reports exceptional pilot field trial results at its Ema rare earth project, advancing permitting and feasibility studies while attracting strong market interest.

Lunnon Metals reports a first-ever gold Mineral Resource at Lady Herial alongside strong financial outcomes from its Scoping Study, while advancing negotiations with Gold Fields Ltd for ore processing.

Newmont Corporation reported a robust second quarter in 2025, driven by higher gold prices, successful divestitures of non-core assets, and strong operational performance, reinforcing its financial strength and strategic focus.

MAC Copper Limited delivered a standout June quarter with record daily copper output and sharply reduced costs, while advancing its strategic acquisition by Harmony Gold.

Sunrise Energy Metals reports strong high-grade scandium drill results at Syerston and secures $7.5 million to accelerate project development. The company is updating its feasibility study amid growing market demand and geopolitical supply pressures.

Barton Gold Holdings has revealed a preliminary A$26 million refurbishment plan for its Central Gawler Mill, aiming to restart production by the end of 2026 with significant cost and operational advantages.

Meteoric Resources has released a robust Pre-Feasibility Study for its Caldeira rare earths project in Brazil, highlighting a low-cost, long-life deposit with strong government backing and a targeted production start in 2028.

BHP has reported record copper and iron ore production for FY25, while revising upward the capital cost and timeline for its Jansen Stage 1 potash project. The miner’s operational strength contrasts with ongoing challenges in nickel and coal segments.

Energy Transition Minerals' subsidiary ETM Spain has been recommended as the preferred bidder for the Penouta Tin-Tantalum-Niobium mine in Galicia, Spain, marking a significant step in the company's expansion strategy.

Brazilian Critical Minerals appoints Altris Engineering to spearhead the critical Ema Rare Earth Bankable Feasibility Study, aiming to advance its low-cost in-situ recovery project in Brazil.