Gold purity is one of the most critical factors in precious metals trading. International refineries, bullion dealers and institutional buyers require precise knowledge of gold content before committing to any transaction.
The most common purity standards for refined gold bars are 99.9% (three nines fine) and 99.99% (four nines fine). These levels are achieved through advanced refining processes and are verified by independent third-party assayers using fire assay, XRF spectroscopy and ICP-MS analysis.
Natural gold sourced from artisanal and small-scale mining operations typically ranges from 80% to 95% purity. Gold dust recovered from alluvial deposits may contain varying levels of impurities depending on the source and processing methods used.
Independent assaying is essential for establishing trust between buyers and sellers. Assay certificates document the exact gold content, weight and composition of each consignment, providing buyers with the verification they need before payment.
At Al Ain Metals, every gold consignment undergoes independent third-party assaying by qualified laboratories. Assay certificates are shared with buyers before shipment, ensuring full transparency and confidence in every transaction.