Find the material.
Define the detail.
Explore high-purity metals, rare earths, oxides, semiconductor materials and specialist forms from JTENK Global Metals.
Start with a material family or search the catalogue. Grade, origin, packaging and commercial availability are confirmed against your requirement.
Three specialist
starting points.
Choose the chemistry first, then refine the grade, form and acceptance criteria for your application.
Gallium
Metal grades, alloys and selected compounds. Specify purity basis, form, quantity and the documents needed for evaluation.
Browse gallium →Germanium
Metals, granules, specialist forms and compounds. Include dimensional, electrical or optical requirements where relevant.
Browse germanium →Rare earth materials
Elemental metals and oxides for defined technical requirements. State the element, metal or oxide form, grade and particle size.
Browse rare earth elements →Metals, oxides and specialist inputs.
Navigate by requirement.
Our catalogue covers specialist and industrial material families. These overview pages help frame your enquiry before selecting a product.
Metals & Alloys
Specify the elemental metal or alloy composition, form, dimensions and intended process. Identify any required standard or allowable substitutions.
Explore metals & alloys →High-Purity Metals
Define the nominal grade, purity basis, critical impurities and testing expectations. A grade label alone does not establish application suitability.
Explore high-purity metals →Rare Earth Metals
Enquire by element and metallic form. Share the grade, dimensions, packing requirements and any handling or document needs.
Explore rare earth metals →Metal Oxides & Compounds
Include the chemical formula, purity basis, particle-size distribution and any moisture, packaging or acceptance requirements.
Explore oxides & compounds →Minerals, Ores & Concentrates
Start with the material identity, assay, composition, moisture basis and quantity. Origin and shipment arrangements require material-specific confirmation.
Explore minerals & concentrates →Scrap & Recycled Metals
Describe the grade, physical condition, contamination limits and inspection requirements so the offered material can be assessed consistently.
Explore recycled materials →One material.
Different buying specifications.
Ingots, pieces & granules
State the required dimensions, unit weight or size range, together with purity and surface requirements.
Particle-size requirements
Identify the measurement method, distribution and relevant morphology, moisture or oxygen limits.
Sheets, rods & blanks
Provide a drawing or a complete dimensional specification with tolerances and finish requirements.
Chemistry & packaging
Confirm formula, grade, physical form and the packaging or handling information needed for the application.
Make comparisons
on the same basis.
Catalogue descriptions help you identify a starting point. The final quotation and agreed specification define the actual supply. Ask about any detail that matters to your qualification or purchasing process.
Company base, manufacturing origin and dispatch country are different. Do not assume that a product is manufactured in Tanzania because JTENK is based there.
- Material & gradeName, formula where relevant, purity basis and critical impurity limits.
- Form & quantityPhysical form, sizes, tolerances, trial volume and recurring demand.
- DocumentationCOA, SDS, technical specification, origin and inspection requirements.
- Delivery requirementDestination, packing, transport mode and any requested delivery term.
Build your materials brief.
Read our published guides for a clearer technical and commercial enquiry.
Understanding purity grades
Compare the meaning of 4N, 5N and 6N alongside the specification details.
Read the purity guide →COA, SDS and TDS
Understand which document answers which procurement question.
Read the documentation guide →Preparing a complete RFQ
Bring together the product, destination and commercial requirements.
Read the RFQ guide →More material forms to explore.
Explore our materials or contact the team about the required grade and form.
Send us the specification.
Our team can review your material, grade, form and quantity.