Abra

The Abra deposit is situated within the Peak Hill Mineral Field, Mid-West Region of Western Australia, approximately 150 km northeast of Meekatharra. The terrain is characterised by flat to gently undulating semi-arid plains with calcrete-dominated surface geology. This low-relief topography simplifies bulk earthworks and surface infrastructure layout but demands rigorous dust suppression and haul road stabilisation protocols given the highly erodible, fine-grained overburden typical of this inland WA corridor.

Abra is currently in operating status, producing copper, lead, and zinc concentrates from an underground mining configuration. Ownership transferred to Endurance Mining Pty Ltd — a wholly owned subsidiary of Taurus Mining Finance Fund No. 2 L.P. — following voluntary administration concluded 18 November 2025, superseding the prior Galena Mining (60%) / Toho Zinc (40%) joint venture structure. B2B vendors must re-qualify under Endurance Mining's procurement framework.

Underground ore handling at Abra relies on a structured materials movement system where conveyor belt networks are critical for efficient ore transport from stope to surface processing. The polymetallic nature of the orebody — Cu, Pb, Zn — demands precise metallurgical separation circuits and concentrate handling infrastructure. Surface conveyors interface directly with crushing and flotation circuits. Any B2B supplier of conveyor components, wear liners, or drive systems must meet the high-availability requirements dictated by continuous underground production schedules.

Operations within the Peak Hill Mineral Field require strict adherence to Aboriginal Heritage compliance under the Aboriginal Heritage Act 1972 (WA) and the Aboriginal Cultural Heritage Act 2021. B2B engagement strategies must prioritise partnerships with local Aboriginal-owned enterprises for civil works, catering, and environmental monitoring. Endurance Mining, as the incoming operator, is expected to formalise Indigenous Land Use Agreements (ILUAs) and integrate Reconciliation Action Plan (RAP) commitments across its supply chain to maintain social licence to operate.