Quantum Metal offers 99.99% investment-grade gold products that are London Bullion Market Association (LBMA) certified. Gold is supplied by The Perth Mint Australia that is fully owned by the Government of Western Australia, where the gold purity and weight are 100% guaranteed by the Government. This also means that Quantum Metal only sells the highest quality gold products.

The Perth Mint Australia remains one of the few refiners in the world and the only in Australia accredited as a refiner, weight master and assayer with the five global precious metal exchanges being the LBMA, the New York Commodity Exchange, the Shanghai Gold Exchange, the Tokyo Commodity Exchange and the Dubai Multi Commodities Centre.