Global Operations
From deep-level South African gold mines to Chile's vast copper pits, Sterling Ore Solutions operates a vertically integrated supply chain spanning five continents — delivering certified metals to institutional clients worldwide.
South Africa
Deep-level hard rock mining operations in the Witwatersrand Basin, one of the world's richest gold-bearing geological formations. Integrated processing facilities with on-site assay labs.
Ghana
Open-pit and underground mining operations in the Ashanti Belt. Dedicated carbon-in-leach processing plants with real-time environmental monitoring and full ESG compliance frameworks.
Australia
Perth-based refinery hub producing LBMA-accredited 999.9 fine gold bars. Regional trading desk serving Asia-Pacific institutional buyers with spot and forward contract capabilities.
Chile
Large-scale open-pit copper mining in the Atacama and Coquimbo regions. Electrowinning and solvent extraction facilities producing 99.99% pure LME Grade A copper cathodes for global markets.
DRC
Emerging operations in the Katanga Copper Belt — one of the planet's richest copper and cobalt provinces. Community partnership model with infrastructure co-investment programs.
Mine to Market Supply Chain
Full custody and traceability from ore face to institutional vault — every step certified and independently audited.
Extraction
Precision drilling and blasting at depth, guided by 3D ore-body modelling and real-time grade control to maximise recovery rates.
Processing & Refining
On-site crushing, milling, and leaching followed by smelting and refining to LBMA 999.9 gold and LME Grade A copper standards.
Assay & Certification
Independent third-party assay with full chain-of-custody documentation. Every bar and cathode is traceable from mine face to delivery.
Secure Logistics
Insured, GPS-tracked armoured freight via certified carriers. Direct delivery to LBMA vaults, LME warehouses, or client-specified secure facilities.
Partner with a Global Operator
Speak with our institutional team about sourcing, forward contracts, or strategic partnerships.