Services
Integrated services across the precious metals value chain.
From raw gold arrival to fine gold bar, handled in-house on precision refining equipment, with audited custody at every step.
Gold Refining
Precision refining to 99.9 fineness. Capacity 15 kg/day.
Learn moreAssaying & Analysis
Fire assay, ICP-OES and XRF, engineered toward LBMA referee-laboratory standards.
Learn moreBar Minting
Minted bars in 1 oz, 100 g and 1 kg: hallmark Auvalis, serial-engraved, certificate of analysis included.
Learn moreResponsible Recycling
End-to-end recovery of jewellery, industrial and electronic scrap from certified Brazilian sources.
Learn moreBank-Custody Vaulting
XP Investimentos and Banco do Brasil, with in-person sales locations.
Learn moreCompliance & Due Diligence
BACEN registration, CVM-aligned governance and OECD due diligence on every gram entering the refinery.
Learn moreSecure Logistics
Insured door-to-vault transport via Brink's and Prosegur.
Learn moreInternational Trading
Direct two-way pricing for institutional clients in Brazil, Dubai and Korea.
Learn more
Our Process
Five steps. Zero shortcuts.
- 01
Intake & Sealing
Material weighed, sealed and CCTV-logged on arrival under dual control.
- 02
Sampling & Assay
Representative samples fire-assayed in our in-house laboratory.
- 03
Refining
The refining line refines material to 99.9 fineness.
- 04
Casting & Minting
Bars cast and minted at 1 oz / 100 g / 1 kg, hallmark Auvalis, serial-engraved.
- 05
Delivery or Vaulting
XP Investimentos and Banco do Brasil, with in-person sales locations.