Gold Buyers
Laboratory need
Independent Fire Assay or XRF analysis before valuation or settlement.
When broader support is needed
Document review and transaction coordination when a purchase moves toward export.
Industries
Independent Evidence for Precious Metals Decisions
Every organisation approaches precious metals from a different perspective, whether buying, mining, refining, exporting or investing. What they have in common is the need for reliable, independent laboratory evidence before making important decisions.
While laboratory testing remains our primary role, selected clients also engage us for transaction and export support where appropriate.
The laboratory remains the foundation.
Every client has different objectives, but the need for independent evidence remains the same.
Our laboratory provides Fire Assay, XRF analysis, secure sample handling and clearly documented results. Where appropriate, separate trade and export support can be provided without influencing the laboratory's independence.
Shared questions
One Laboratory. Many Different Clients.
Although our clients work in different parts of the precious-metals industry, they often face the same questions.
Is the material genuine?
How pure is it?
Can the results be verified independently?
What documentation should accompany the transaction?
What happens after laboratory testing?
Our laboratory and advisory services are designed to support those questions while maintaining clear independence between technical testing and commercial decision-making.
Who we work with
Different Clients. One Independent Laboratory.
Licensed Exporters
Laboratory need
Testing records that connect the material, sample, method, and result.
When broader support is needed
Export preparation, shipment documentation, and stakeholder coordination.
Mining Companies
Laboratory need
Assay evidence for production decisions, sales, and refining discussions.
When broader support is needed
Practical preparation for qualifying commercial and export transactions.
Commodity Traders
Laboratory need
Independent laboratory evidence that remains separate from commercial negotiations.
When broader support is needed
Transaction documentation and coordination across buyers, sellers, and providers.
Jewellery Manufacturers
Laboratory need
Purity screening and laboratory confirmation for precious metals inputs.
When broader support is needed
Supplier documentation and support for cross-border sourcing where applicable.
International Importers
Laboratory need
Pre-shipment verification and clearly documented laboratory findings.
When broader support is needed
Document consistency checks and communication with local stakeholders.
Private Investors
Laboratory need
Independent evidence before relying on appearance, claims or commercial pressure.
When broader support is needed
Practical guidance about documents, parties, and transaction risks.
Refineries
Laboratory need
Intake verification, sample comparison, and lot reconciliation support.
When broader support is needed
Supplier records and coordination where material crosses borders.
Government Institutions
Laboratory need
Independent technical information about submitted precious metals samples.
When broader support is needed
Factual coordination and documentation support within the institution's mandate.
Supporting every stage
Supporting Every Stage of the Precious Metals Supply Chain
Some clients engage Bilex solely for independent laboratory testing.
Others require additional support as material progresses through sale, export preparation, shipment or international trade.
Each service is clearly defined so the independence of the laboratory is always maintained.
Knowledge Centre
Knowledge Built Around Your Role
Different industries ask different questions. Our Knowledge Centre helps buyers, exporters, miners, refiners and investors understand the technical, commercial and regulatory issues most relevant to their role.
Find Legitimate Gold Sellers
A buyer-focused guide to seller identity, records, independent testing, and transaction warning signs.
Read the guideVerify Gold Before Buying
Separate material verification from seller, ownership, payment, and document checks.
Read the guideIndependent Laboratory Testing
Understand why technical independence matters across purchase, production, refining, and export decisions.
Read the guideStart with your requirements
Start With Your Requirements
Whether you're submitting samples for laboratory testing or exploring support for a precious-metals transaction, tell us about your requirements.
We'll review your enquiry and advise on the most appropriate next step. Where appropriate, we'll arrange an initial consultation by phone, WhatsApp, video call or in person.