To become India's most trusted and globally recognised precious metal refinery.
Precious metal refining · Surat
Built on Science.
Built on Science.
Strong on Trust.
One of India's rapidly growing precious metal refineries — delivering world-class gold and silver refining with accuracy, transparency and complete integrity.
Trust is not claimed. It is assayed.
Scroll to exploreLicensed by BIS · Accredited by NABL · Compliant with ISO/IEC 17025
BIS LICENSEDBureau of Indian Standards
NABL ACCREDITEDNational accreditation board
ISO/IEC 17025Laboratory competence standard
IAEGS CERTIFIEDIndia's first certified gold refinery
About Aurix Refinery
Explore our services
One of India's rapidly growing precious metal refinery
We deliver world-class refining services with accuracy, transparency and complete integrity. Every consignment is treated with the highest standards of safety, security and confidentiality.
From the moment material enters our facility to the moment refined bullion leaves it, every gram is tracked, tested and verified — because in this industry, trust is not claimed. It is assayed.
High recovery rates
Maximum purity
Zero compromise
Complete traceability
Vision & Mission
Our vision
Our mission
Where we are going, and how we get there
To deliver internationally accepted refining standards through innovation, transparency, quality and operational excellence.
Our services
A complete precious metal pipeline under one roof
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Gold Refining
Recovery and refinement of gold from mixed and scrap material to internationally accepted fine purity.
Gold Refining
Recovery and refinement of gold from mixed and scrap material to internationally accepted fine purity.
Silver Refining
High-recovery silver refining processes ensuring fine separation and trusted output.
Fire Assay
The industry benchmark for purity determination, performed under strict process controls.
ICP-OES Analysis
Elemental composition analysis for precise alloy and trace-element verification.
XRF Analysis
Rapid, non-destructive verification used alongside fire assay for cross-checked accuracy.
Precious Metal Testing
Comprehensive testing services for dealers, manufacturers and institutions.
Bullion Manufacturing
Gold and silver bars, custom minting and private-label bullion production.
World-class manufacturing
Precision at every stage
Eight controlled stages, from first melt to sealed dispatch.
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- High Recovery
- Maximum Purity
- Zero Compromise
- Complete Traceability
Laboratory excellence
Accurate today. Trusted tomorrow.
Our NABL-accredited laboratory, compliant with ISO/IEC 17025, ensures every result is precise, reliable and internationally acceptable.
Fire Assay
Traditional and trusted method for accurate purity determination.
ICP-OES
Advanced elemental analysis for trace-level accuracy.
XRF
Rapid, non-destructive analysis for quick verification.
Spectro Machine Testing
Optical spectrometry fast, repeatable multielement readings.
NABL · ISO/IEC 17025
Refining process flow
End-to-end. Transparent. Traceable.
Twelve documented steps from doré import to secure dispatch.
- Doré ImportInbound material received and logged.
- SamplingRepresentative samples drawn under control.
- Fire AssayBenchmark purity determination.
- RefiningPrimary recovery of precious metal.
- Chemical PurificationImpurities chemically separated.
- Electro RefiningElectrolytic upgrade to fine purity.
- CastingMetal cast into bar or granule form.
- MintingBars and coins struck to specification.
- Hallmarking & QCMarked and verified against standard.
- PackagingTamper-evident secure packing.
- Secure StorageHeld under surveillance and access control.
- DispatchReleased with full documentation.
Quality assurance
Quality is process. Not an act.
Six controls running continuously — not a final inspection, but a system.
Fire Assay
Industry benchmark for purity determination.
ICP-OES Analysis
Precise elemental and alloy composition.
XRF Analysis
Rapid verification for cross-check accuracy.
Batch Traceability
Each batch uniquely identified and tracked.
Calibration & Validation
All instruments calibrated and validated.
Internal QC Program
Continuous quality monitoring system.
Our commitment Zero compromise on purity
Trusted by leading jewellers & manufacturers across India
Milestones & achievements
Foundations of trust
Our accreditations, referee status and certifications — the milestones that define our journey.
India's First IAEGS-Certified Gold Refinery01
BIS Licensed Gold Refinery02
NABL-Accredited Laboratory — ISO/IEC 1702503
Advanced Fire Assay Laboratory04
ICP-OES & XRF Analytical Capability05
International Doré Refining Capability06
End-to-End Traceability07
ERP-Enabled Operations08
High-Purity Bullion Manufacturing09
Our business philosophy
Clarity, trust, autonomy & a meaningful voice
People do their best work when they have clarity, trust, autonomy, and a meaningful voice in the work they do. We are inspired by Sociocracy 3.0 and use its principles to shape how we collaborate, decide, organise and improve.
“We build our business around purpose, participation, consent, autonomy, transparency and continuous learning — so that people can work together to create meaningful value.”
This is how we want to grow: not by building a bigger hierarchy, but by building a stronger organisation.
- Purpose comes first
- Everyone has a voice
- Decisions by consent
- Autonomy with accountability
- Clear roles, not hierarchy
- Transparency builds trust
- Objections as information
- Continuous improvement
Contact us
Talk to our refining team
Send a consignment enquiry, book an assay, or discuss private-label bullion. We reply within one working day.
Refinery address
Ground plus 1st Floor, Plot No. N-02, Opp. Fine Star Gems & Jewellery, Gujarat Hira Bourse, Gem & Jewellery Park, Ichchhapore, Hazira Road, Surat — 394510
Working hours
Mon – Fri, 09:00 – 20:00
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