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Metals Sector Clients

Metals & Commodities Companies

Flux International provides global financial technology platform services to companies in the metals, refining, and commodities sector — facilitating USD accounts, cross-border settlements, and claims processing for their international financial operations.

16+
Partner Companies
12
Countries
300+
Years Combined Experience
Our Network

Antique & Rare Metals Companies

Every company listed below is a verified, registered entity under Flux International, specializing in the purchase, testing, refining, or certification of antique and rare metals.

Registered

Enterprise Metals Partner

Rare & Antique Metals

Purchasing, testing & certification of rare and antique metals

Antique metal purchasingScientific metal testingProvenance certification
Mumbai, India
Est. 2008
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European Metal Recycling logo
Registered

European Metal Recycling

Metals Recycling & Trading

One of the world’s largest metal recyclers, processing over 10 million tonnes annually

Metal recyclingFerrous & non-ferrous metals tradingPrecious metals purchasing
Warrington, United Kingdom
Est. 1943
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Johnson Matthey PLC logo
Registered

Johnson Matthey PLC

Precious Metals & Materials Technology

World authority on platinum group metals (PGMs) and official assayers to the Bank of England

Platinum group metals authorityPrecious metals assaying & authenticationAdvanced materials testing
London, United Kingdom
Est. 1817
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Umicore logo
Registered

Umicore

Precious Metals Recycling & Refining

World leader in recycling complex waste streams for precious metals recovery

Complex waste stream recyclingPrecious metals recoveryHeritage & antique alloy analysis
Brussels, Belgium
Est. 1805
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Heraeus Precious Metals logo
Registered

Heraeus Precious Metals

Precious Metals Processing

One of the world’s largest processors of gold, silver, and platinum group metals

Gold, silver & PGM processingHigh-purity precious metals supplyAssaying & authentication
Hanau, Germany
Est. 1851
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Metalor Technologies logo
Registered

Metalor Technologies

Precious Metals Refining

Top-five LBMA-accredited Good Delivery gold refiner

LBMA Good Delivery gold refiningSilver refining & fabricationPrecious metals assaying
Marin-Épagnier, Switzerland
Est. 1852
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Tanaka Precious Metals logo
Registered

Tanaka Precious Metals

Precious Metals & Antique Appraisal

Japan’s premier precious metals company and LBMA Good Delivery refiner

LBMA Good Delivery refiningAntique & heritage metals appraisalMetallurgical testing
Tokyo, Japan
Est. 1885
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PAMP SA logo
Registered

PAMP SA

Precious Metals Refining

Maker of the world-renowned Lady Fortuna gold bar

LBMA Good Delivery refiningCustom fabrication & mintingPrecious metals assaying
Castel San Pietro, Switzerland
Est. 1977
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Asahi Refining logo
Registered

Asahi Refining

Precious Metals Refining

LBMA Good Delivery refiner for both gold and silver across Japan, USA, and Canada

LBMA Good Delivery refiningGold & silver recoveryAntique & heritage metals testing
Tokyo / Salt Lake City, Japan / USA
Est. 1952
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Aurubis logo
Registered

Aurubis

Copper Production & Metals Recycling

Europe’s largest copper producer, recovering precious metals from recycled materials

Copper productionPrecious metals recovery from recyclablesComplex alloy analysis
Hamburg, Germany
Est. 1866
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Royal Mint Refinery logo
Registered

Royal Mint Refinery

Precious Metals Refining & Minting

Over 1,100 years of heritage as one of the oldest mints in the world

LBMA Good Delivery refiningBullion coin mintingAntique coin authentication
Llantrisant, United Kingdom
Est. 886 AD
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Rand Refinery logo
Registered

Rand Refinery

Gold Refining

Africa’s largest and most prestigious gold refinery, home of the Krugerrand

LBMA Good Delivery gold refiningKrugerrand mintingAntique gold testing
Germiston, South Africa
Est. 1920
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MMTC-PAMP logo
Registered

MMTC-PAMP

Precious Metals Refining

India’s only LBMA Good Delivery-accredited precious metals refinery

LBMA Good Delivery gold refiningBIS hallmarkingAntique metals authentication
Gurugram, India
Est. 2008
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Boliden logo
Registered

Boliden

Mining & Smelting

Leading Nordic mining and smelting company with a century of heritage

Mining & smeltingElectronic scrap recyclingPrecious & base metals recovery
Stockholm, Sweden
Est. 1924
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Argor-Heraeus logo
Registered

Argor-Heraeus

Precious Metals Refining

LBMA-accredited for all four precious metals — gold, silver, platinum, and palladium

LBMA Good Delivery refining (Au, Ag, Pt, Pd)Precious metals custody & storageAntique & heritage metals assaying
Mendrisio, Switzerland
Est. 1951
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Valcambi logo
Registered

Valcambi

Precious Metals Refining

Operator of the world’s largest single-site precious metals refinery

LBMA Good Delivery refining (Au, Ag, Pt, Pd)CombiBar fabricationAntique & heritage metals authentication
Balerna, Switzerland
Est. 1961
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Want to Register Your Company?

If your organization deals in antique metals, rare metals, or precious metals testing and certification, contact us to register under the Flux International network.