A one-stop shop for corporations working in precious metals.
Sourcing, in-house assay, certification, and trade — structured as a single engagement instead of four separate vendors.
Sourcing & procurement
We identify and qualify supply of gold, silver, platinum-group metals, rare earth metals, and copper materials against your required grade, volume, and delivery schedule.
In-house assay
Material is verified on our own bench before it moves — purity grade and, where relevant, particle-size characterization by Nanoparticle Tracking Analysis.
Certification & documentation
Every verified lot is issued a certificate of analysis your compliance and procurement teams can review and file.
Trading
Once sourced and verified, Mox Core structures the commercial terms of the trade directly with your organization.
Logistics coordination
We coordinate secure handling and delivery logistics for verified material, aligned to your receiving requirements.
Ongoing supply programs
For recurring needs, we structure standing sourcing and assay arrangements rather than one-off transactions.
Built for corporate and institutional buyers
Mox Core works with organizations that need documented, verifiable material — not spot-market volume without a paper trail.
Manufacturers & electronics
Corporations sourcing PGM or REM catalysts, or copper nanomaterials for production, where feedstock purity affects yield and product performance.
Refiners & trading houses
Counterparties who need an independent, in-house assay to corroborate material before it enters their own supply chain.
Research & specialty buyers
Organizations sourcing ultra-high-purity (7N) reference material for analytical calibration or fundamental research.
How an engagement typically runs
Scope the requirement
We start with the metal, grade, volume, and timeline you're working against, and confirm what Mox Core can source and verify.
Assay & report
Material is tested in our Miami laboratory, with additional capacity in Nevada, and returned with a certificate of analysis before any commercial terms are finalized.
Trade & deliver
Once both sides are satisfied with the verified specification, we structure the trade and coordinate delivery.
Tell us what you're sourcing.
Share the metal, grade, and volume you need, and we'll confirm how Mox Core can support the engagement.