Latest Heap Leaching Technology News

TG Metals Limited has achieved over 90% gold recovery in heap leach testwork on its Laterite resource at the Van Uden Gold Project, advancing preparations for a final investment decision in Q3 2026.

Saturn Metals has appointed global engineering firm Ausenco to complete the Definitive Feasibility Study for its Apollo Hill Gold Project, aiming to advance the development of a major new gold operation in Western Australia.

Austral Resources is set to unlock significant residual copper at its Mt Kelly site using Hydro-Jex®, a patented heap leach technology promising enhanced recovery without costly reprocessing.

Alliance Nickel reported a $769,000 placement and a $422,000 R&D tax refund while progressing its NiWest Nickel-Cobalt Project, despite renegotiating its Stellantis offtake agreement due to market shifts.

Alliance Nickel’s September 2025 quarterly report highlights a robust Definitive Feasibility Study for its NiWest Nickel-Cobalt Project, alongside ongoing strategic partnership talks and solid financial footing.

Alliance Nickel has strengthened its financial position with an additional A$1.2 million unsecured loan and extended existing facilities, while reaffirming the commercial viability of its NiWest Nickel-Cobalt Project through a comprehensive Definitive Feasibility Study.

Australian Rare Earths Limited has achieved over 60% recovery of magnet rare earths in a bulk heap leach test at its Koppamurra project, demonstrating rapid leach times and scalability that underpin its low-cost development strategy.

Anax Metals has confirmed the success of its scaled-up bioleaching technology, achieving copper recoveries of up to 80% and zinc recoveries exceeding 90%, reinforcing its strategic position in Pilbara's base metals sector.