Mining & MineralsMetallic Minerals

Copper

Copper ore, concentrate, cathodes and other primary forms sourced by assay and compliance requirements.

The Copper page covers mineral and primary refined forms, while Copper Wire has its own page for conductor products. Ore/concentrate terms depend on assay, payable content, impurities, moisture and treatment/refining terms; cathodes depend on grade and inspection.

Bulk supply available upon request. Source and supply available upon request.

Copper, metallic minerals supplied by Duara Group for the mining & minerals sector
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Available types and commercial grades

The options below can be investigated against a complete buyer specification. Availability, producer, origin and conformance are confirmed in the written quotation.

Copper cathodes

Refined primary copper sourced by named grade, dimensions, bundle and test certificate.

Copper concentrate

Mineral concentrate traded by assay, moisture, impurities and commercial settlement terms.

Copper ore

Ore considered only with representative assay, mineralogy and legitimate provenance.

Copper ingots

Refined/cast form investigated where commercially available and properly specified.

Typical specification points

These are enquiry fields, not published lot values. The final specification and test basis must be agreed for each supply.

ParameterWhat to define
Copper contentAssay or grade on agreed basis.
MoistureRequired for concentrate settlement and shipment.
ImpuritiesPenalty/deleterious elements and limits.
Physical formParticle size for concentrate or dimensions/bundles for refined forms.
InspectionSampling, assay exchange and umpire process where applicable.

Packaging and supply formats

  • Bulk or bulk bags for concentrate
  • Cathode bundles
  • Palletized/cased refined metal
  • Containerized or break-bulk shipment

Origin and sourcing options

Mine/refinery, country of origin, title and provenance are verified before a transaction. No unverified or undocumented material is supported.

Documentation and certification

  • Assay/COA or mill test certificate
  • Provenance and legal-origin documents
  • Independent inspection report
  • Certificate of origin
  • Commercial and shipping documents

Standards and qualification

Copper mineral products, refined copper metal and copper wire are separate commercial requirements.

Buyer requirements for quotation

  • Copper form
  • Assay/grade
  • Impurity and moisture limits
  • Quantity
  • Inspection protocol
  • Destination and Incoterm

Copper procurement guide

The Copper page covers mineral and primary refined forms, while Copper Wire has its own page for conductor products. Ore/concentrate terms depend on assay, payable content, impurities, moisture and treatment/refining terms; cathodes depend on grade and inspection. A useful industrial commodity enquiry defines chemistry or grade, physical form and the process in which the material will be used.

Industrial applications

The stated applications are Electrical conductor manufacture, Construction and plumbing, Industrial and automotive manufacture and Smelting and refining feed. End use determines which composition, impurity, size, surface or processing parameters are commercially relevant.

Chemistry, grading and test basis

Set the acceptance schedule around Ore, concentrate, cathode or ingot form, Copper assay/grade, Moisture and impurity profile, Payable terms for concentrate where applicable and Origin, provenance, inspection and quantity. State sampling point, preparation and analytical method, permitted tolerances and whether independent inspection or an umpire process is required.

Bulk mineral handling

Confirm lump, powder, concentrate, ingot, sheet or other required form as applicable, then define bags, drums, bundles, containers or bulk loading, unit-weight limits, moisture protection, dust controls, unloading equipment and storage conditions.

Information to include in your quotation request

Send the commodity and form, process use, Ore, concentrate, cathode or ingot form, Copper assay/grade, Moisture and impurity profile, Payable terms for concentrate where applicable and Origin, provenance, inspection and quantity, quantity and shipment size, packaging or bulk loading basis, destination and Incoterm, sampling/inspection terms and required analysis documents.

Supply specification

Grade, origin, packaging and order quantity are agreed per consignment. We do not publish stock or origin claims.

Typically supplied asOre, Concentrate, Cathodes, Ingots where available, Documented commercial lots
Grades and varietiesConfirmed on inquiry
PackagingConfirmed on inquiry
Minimum order quantityConfirmed on inquiry
Country of originConfirmed on inquiry
Certification and documentationConfirmed on inquiry

Confirm when you enquire

Tell us the following and we will come back with availability, packaging and a quotation.

Ore, concentrate, cathode or ingot form
Copper assay/grade
Moisture and impurity profile
Payable terms for concentrate where applicable
Origin, provenance, inspection and quantity

Applications

  • Electrical conductor manufacture
  • Construction and plumbing
  • Industrial and automotive manufacture
  • Smelting and refining feed

Frequently asked questions

What should buyers specify for Copper?

Send the commodity and form, process use, Ore, concentrate, cathode or ingot form, Copper assay/grade, Moisture and impurity profile, Payable terms for concentrate where applicable and Origin, provenance, inspection and quantity, quantity and shipment size, packaging or bulk loading basis, destination and Incoterm, sampling/inspection terms and required analysis documents.

How should Copper quality be assessed?

Set the acceptance schedule around Ore, concentrate, cathode or ingot form, Copper assay/grade, Moisture and impurity profile, Payable terms for concentrate where applicable and Origin, provenance, inspection and quantity. State sampling point, preparation and analytical method, permitted tolerances and whether independent inspection or an umpire process is required.

How should Copper be packed and handled?

Confirm lump, powder, concentrate, ingot, sheet or other required form as applicable, then define bags, drums, bundles, containers or bulk loading, unit-weight limits, moisture protection, dust controls, unloading equipment and storage conditions.

Sourcing and export

Mineral commodities are available for commercial procurement and export inquiry, subject to provenance, licensing and destination requirements.

Availability, origin and documentation are confirmed per inquiry.

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Ready to source this?

Tell us the specification, quantity and destination and our sourcing team will come back with availability and a quotation.