• JSE: SSW R49.07 +0.00%
  • NYSE:SBSW $12.26 +1.41%
  • GOLD:US$/oz $4,601.89 +0.21%
  • GOLD:ZAR/kg R2,366,173 +0.49%
  • PLATINUM:US$/oz $1,857.20 +0.69%
  • PALLADIUM:US$/oz $1,329.00 +0.99%
  • RHODIUM:US$/oz $8,850.00 +0.00%
  • ZAR:US$ R15.99 +0.28%
  • Last updated: Aug 27, 2026 at 10:08pm
Precious metal recycling Waste Streams

Industrial catalysts

Recovering value for customers that manufacture chemicals such as ethylene oxide and Pt catalyst.

Maximize recovery from large-scale processes

Industrial catalysts are essential to large-scale chemical production and often contain significant quantities of silver, platinum, and other precious metals.

At Sibanye-Stillwater Recycling operations, we help recover these valuable materials from catalyst manufacturing, and spent catalysts and process residues, supporting continuous production efficiency.

As catalyst costs and demand increase, recovery becomes a critical component of operational strategy.

We partner with catalyst producers to deliver reliable, high-yield recycling solutions.

Identify hidden value across
your workflow

True recovery starts with knowing where precious metals are slipping through the cracks. These commonly overlooked areas of industrial catalyst production often hold more value than expected.

Spent catalyst materials

Core recovery streams:

  • Silver-based ethylene oxide catalysts
  • Platinum group metal catalysts
  • Catalyst fines and dust

Process residues

Additional opportunities:

  • Reactor deposits
  • Filtration solids
  • Sludge and byproducts

Handling and transport

Hidden value in:

  • Packaging residues
  • Transfer losses
  • Storage materials

Facility waste

Often overlooked:

  • Dust and sweepings
  • PPE and filters
  • Maintenance debris

Industrial scale. Optimized returns.

Efficient recovery ensures maximum value from high-volume operations.

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Silver

Silver is a naturally occurring chemical element and precious metal, symbolized by Ag (from the Latin argentum).

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How we work

Performance excellence across the precious metals recycling and refining value chain – delivering advanced recycling solutions, global reach and world-class service.

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platinum

Platinum

Autocatalysts represent the largest end-use for platinum, supported by ever-tightening emissions legislation globally.

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