A
Verified source
We bring form, purity, origin and delivery terms together in a single brief.
- Source
- Specification
ROSORE / KNOWLEDGE CENTRE
Rare earths.
Sourcing guide.
The properties and commercial forms of 17 elements, and the sourcing process from source to delivery.
Go to the element catalogue01
APPROACH
WHERE SOURCING BECOMES CHALLENGING
Beyond materials,
an architecture for access.
Rosana brings the source, chemical form, counterparty, route and end use together within a single decision framework.
Documented.
Multiple sources.
Compliant with regulations.
Multiple sources.
Compliant with regulations.
17Rare earth element
06Enquiry definition field
04Risk and decision layer
02
MATERIALS
RARE EARTH ELEMENTS
Before the element,
the specification.
The 15 lanthanides plus scandium and yttrium: atomic structures, applications and commercial forms of 17 elements.
ENQUIRY DETAILS
Element/CAS or HS code · form · purity · particle characteristics · quantity · Incoterm · target date · end use
03
CAPABILITIES
FROM SOURCE TO DELIVERY
One requirement.
Four decision layers.
B
Supply continuity
We compare secondary sources and alternative corridors when quotas, licences or routes disrupt supply.
- Secondary source
- Scenario
C
Geopolitical coordination
We manage stakeholder coordination, risk and escalation processes during cross-border tensions.
- Risk map
- Coordination
D
Compliance and traceability
We assess counterparties, origin, end use and trade controls on a risk basis.
- KYC / UBO
- Documentation
ROSANA / BUSINESS AREAS
Critical materials
ecosystem.
Explore our areas of activity, from sourcing to advanced applications.
SourceVerified refining
Electric driveNdFeB magnet inputs
AssuranceOrigin, documentation and end use
Energy & opticsAlloys, glass and hydrogen
Supply continuityAlternative supply corridors
Advanced manufacturingHigh-precision magnets
SpecificationCommercial form and purity
Heavy rare earthsHigh-temperature performance
SourceVerified refining
AssuranceOrigin, documentation and end use
Catalysis & glassPrecision industrial applications
Supply continuityAlternative supply corridors
Advanced manufacturingHigh-precision magnets
Sensors & actuatorsControlled motion systems
SpecificationCommercial form and purity
SourceVerified refining
Energy & opticsAlloys, glass and hydrogen
SpecificationCommercial form and purity
Electric driveNdFeB magnet inputs
Supply continuityAlternative supply corridors
Heavy rare earthsHigh-temperature performance
AssuranceOrigin, documentation and end use
Catalysis & glassPrecision industrial applications
Advanced manufacturingHigh-precision magnets
Sensors & actuatorsControlled motion systems
04
OPERATIONS CORRIDOR
THE PATH OF AN ENQUIRY
From uncertainty
to controlled execution.
- 01
Define
Form, purity, quantity and end use.
- 02
Review
Origin, parties and applicable controls.
- 03
Compare
Source, lead time, documentation, route and risk.
- 04
Coordinate
Contract, inspection, logistics and delivery.
06
COMPLIANCE / ASSURANCE
RESPONSIBLE SOURCING
Documentable.
Traceable.
Open to review.
Commercial speed and regulatory discipline are considered together in every decision.
Reference framework: OECD Minerals Guidance01
Counterparty & beneficial owner
KYC, UBO, reputation and relationships between parties
02
Origin & chain of custody
Source, producer, refinery and shipment traceability
03
Product & end use
Classification, HS/CAS, end user and application
04
Trade controls
Applicable sanctions, export, transit and customs rules
05
Documentation package
CoA, SDS, origin and independent inspection requirements
Rosana does not support transactions where the proposed activity conflicts with applicable sanctions, export controls, customs rules, anti-bribery, anti-money laundering or responsible sourcing requirements. Website content does not constitute a binding offer, an availability guarantee, or legal or investment advice.
EN / GLOBAL PROJECTS
Critical materials.
Clear decisions.
Cross-border sourcing, supply continuity and risk coordination — with origin, counterparty, end use and trade controls built into every mandate.
EUROPETURKEYMENAASIA
07
FREQUENTLY ASKED QUESTIONS
BEFORE YOU DECIDE
Clear questions.
Clear boundaries.
How should a rare earth element enquiry be specified?+
Alongside the element, specify the chemical form, purity, particle characteristics, packaging, quantity/frequency, delivery terms, target date and end use.
Are critical minerals and rare earth elements the same?+
No. Rare earths are a group of 17 elements comprising the 15 lanthanides plus scandium and yttrium. Critical mineral lists cover a broader range of raw materials and vary by country and policy.
What documentation can be assessed?+
Depending on the enquiry, a CoA, SDS, certificate of origin, producer/refinery information, inspection records, transport documents and end-user declarations may be requested.
Does Rosana facilitate the circumvention of sanctions or export controls?+
No. Our operating model considers only documented options that comply with applicable regulations and are subject to risk-based review; we do not provide circumvention or covert transaction services.