High-Purity Gold Refining

Doré Bar Processing:
Advanced refining of raw doré bars from mines to 99.99%+ LBMA-certified purity

Jewelry & Scrap Recycling:
Recovery and purification of gold from jewelry, dental, and industrial scrap

Electrolytic Refining (Wohlwill Process):
Ultra-pure gold (99.999%) for investment and high-tech applications

Chemical Refining (Aqua Regia/Miller Process):
Efficient treatment of low-grade materials and secondary sources

Specialty Gold Recovery Services

E-Waste Processing: Extraction of gold from circuit boards, CPUs, and electronic components

Industrial Byproduct Refining: Recovery from plating solutions, catalysts, and manufacturing waste

Urban Mining: Sustainable gold reclamation from end-of-life products

Analytical & Certification

Fire Assay & ICP-MS Testing: Precise gold content verification

LBMA Good Delivery Compliance: Certification for international bullion markets

Ethical Sourcing Audits: Conflict-free and RMI-compliant documentation

Custom Gold Products

Bullion Casting: Custom bars (1g–12.5kg), granules, and grains

Alloy Production: Karat gold (9K–24K) for jewelry and dental use

Minted Products: Branded coins and medallions with anti-counterfeit features

Secure Logistics & Transparency

Blockchain Tracked Supply Chain: Immutable records from feedstock to final product

Global Distribution: Insured, high-security shipping and vaulting

Sustainability Initiatives

Zero-Waste Refining: Closed-loop water and chemical recycling

Carbon-Neutral Options: Renewable energy-powered processing

Advanced Smelting Solutions

We operate state-of-the-art induction and arc furnaces capable of processing:
  • Doré bars (0-99% purity)
  • Jewelry/industrial scrap
  • E-waste concentrates
  • Custom alloy blends
  • Specialty Smelting Services
  • High-volume production: Up to 5-ton batches for mining partners
  • Low-volume precision: 100g micro-batches for R&D/labs
  • Alloy formulation: Custom karat gold, silver alloys, etc.
  • Environmental Responsibility:
    While we harness the power of smelting to transform metals, we do so with a commitment to environmental responsibility. Our smelting processes adhere to stringent environmental standards, minimizing our ecological footprint and contributing to sustainable practices.

    Quality Assurance:
    Quality is the bedrock of our smelting services. Rigorous quality assurance protocols are integrated into every step of the smelting journey, from raw material intake to the casting of refined alloys. This commitment to quality guarantees that our clients receive products of uncompromising excellence.

    Timely Deliveries:
    At Quantum Refineries, we recognize that time is money in the metals industry. That's why our optimized smelting processes are designed for maximum speed without compromising quality. We guarantee rapid processing and dependable delivery timelines, ensuring your refined materials arrive precisely when needed to keep your operations running smoothly.