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Our Services

Complete precious-metal recovery, from intake to fine metal

We provide the full spectrum of precious-metal recycling and refining services — recovering platinum, palladium, rhodium, gold, and silver from every major secondary source.

Service Overview

Ten specialized services, one trusted refiner

Each service is designed to maximize recovered value while meeting the highest standards of purity, security, and environmental responsibility.

Precious Metal Recycling

End-to-end recycling of precious-metal-bearing materials into refined, reusable metal.

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PGM Refining

High-purity refining of all six Platinum Group Metals to 99.95%+ purity.

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Metal Recovery

Maximized recovery yields from low-grade and complex feed materials.

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Industrial Catalyst Recycling

Recovery of PGMs from spent automotive and chemical process catalysts.

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Chemical Residue Processing

Safe recovery of precious metals from process residues and sludges.

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Electronic Scrap Recycling

Recovery of gold, silver, palladium, and PGMs from e-waste.

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Jewellery Scrap Refining

Precise refining of gold, silver, and platinum jewellery scrap and sweeps.

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Analytical Testing

Accurate assay and purity verification by XRF, ICP-OES, and fire assay.

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Technical Support

Expert guidance on material preparation, logistics, and recovery outcomes.

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Consultation

Strategic advice on precious-metal circularity and supply security.

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Precious Metal Recycling at Viyanmani

Precious Metal Recycling

We recycle a wide range of precious-metal-bearing materials — from industrial residues to consumer scrap — recovering platinum, palladium, rhodium, gold, and silver back into high-purity refined metal. Every consignment is assayed, tracked, and settled transparently.

  • Accepts diverse feed: catalysts, electronics, residues, and scrap
  • Full material traceability from intake to settlement
  • Transparent, assay-based metal valuation
PGM Refining at Viyanmani

PGM Refining

Our PGM refining separates and purifies platinum, palladium, rhodium, ruthenium, iridium, and osmium-bearing streams using integrated pyrometallurgy and hydrometallurgy. Selective chemical separation isolates each metal to purities exceeding 99.95%.

  • Refines all six Platinum Group Metals
  • 99.95%+ purity verified by ICP-OES
  • Certificate of analysis with every settled lot
Metal Recovery at Viyanmani

Metal Recovery

We specialize in recovering precious metals from difficult, low-concentration, and heterogeneous feeds where conventional processing falls short. Precise sampling, homogenization, and tailored chemistry maximize the yield from every gram of value.

  • High recovery from low-grade and mixed feeds
  • Precise sampling and homogenization
  • Tailored process routes per material type
Industrial Catalyst Recycling at Viyanmani

Industrial Catalyst Recycling

Spent autocatalysts and chemical process catalysts are among the richest secondary sources of Platinum Group Metals. We recover platinum, palladium, and rhodium from ceramic and metallic catalyst substrates through controlled smelting and refining.

  • Autocatalyst and chemical catalyst processing
  • Optimized PGM collection from ceramic carriers
  • Closed-loop return to fresh catalyst manufacture
Chemical Residue Processing at Viyanmani

Chemical Residue Processing

Chemical and pharmaceutical manufacturing generates residues, filter cakes, and sludges containing valuable dissolved and suspended precious metals. We process these streams safely, recovering metal value while managing hazardous chemistry responsibly.

  • Handles sludges, filter cakes, and spent solutions
  • Safe management of hazardous residues
  • Recovers dissolved and suspended precious metals
Electronic Scrap Recycling at Viyanmani

Electronic Scrap Recycling

Printed circuit boards, connectors, processors, and components carry concentrated gold, silver, and palladium. We recover these metals from electronic scrap through assaying, mechanical processing, and integrated chemical refining.

  • Processes PCBs, connectors, and components
  • Recovers gold, silver, palladium, and PGMs
  • Diverts valuable material from landfill
Jewellery Scrap Refining at Viyanmani

Jewellery Scrap Refining

We refine karat gold, silver, and platinum jewellery scrap, polishing sweeps, filings, and bench residues. Fire assay and XRF establish accurate precious-metal content, and refined metal is returned at market value or as fine metal.

  • Karat gold, silver, and platinum scrap
  • Fire-assay and XRF valuation
  • Return as fine metal or market-value settlement
Analytical Testing at Viyanmani

Analytical Testing

Accurate analysis underpins fair settlement and quality assurance. Our laboratory determines precious-metal content and refined purity using X-ray fluorescence, ICP-OES, and classical fire assay, providing a defensible certificate of analysis.

  • XRF, ICP-OES, and fire-assay methods
  • Incoming content and final-purity verification
  • Defensible certificate of analysis
Technical Support at Viyanmani

Technical Support

Our metallurgists and account teams support clients throughout the recovery lifecycle — advising on material preparation, sampling protocols, secure logistics, and how to maximize recoverable value from each waste stream.

  • Material preparation and sampling guidance
  • Secure logistics coordination
  • Yield-optimization advice
Consultation at Viyanmani

Consultation

We partner with organizations to design precious-metal recovery programs, close material loops, and strengthen supply security. Our consultants help build sustainable, cost-effective circular-economy strategies around critical metals.

  • Recovery program design
  • Circular-economy strategy
  • Supply-security planning

Ready to recover the value in your materials?

Tell us about your spent catalysts, electronics, or residues, and our team will recommend the right recovery route.