Concentrates & Ores
Copper, lead, zinc and other non-ferrous metal concentrates and ores.
Especta Surveyors Group
Inspection of Non-Ferrous Metals and Complex Materials
Especta has practical inspection and sampling experience across non-ferrous metals, concentrates, metallurgical intermediates, secondary raw materials, precious-metal-bearing materials and recycling commodities.
Areas of Experience
Material Types
The examples below represent our principal areas of experience. Other materials can be considered according to the commodity, presentation and required scope.
Mattes, Speiss & Metallurgical Intermediates
Lead matte, copper matte, speiss and other intermediate metal-bearing materials.
Drosses, Residues, Sludges & Filter Cakes
Drosses, leach products, cement products, residues, sludges, filter cakes and other secondary metal-bearing materials.
Precious Metal & PGM-Bearing Materials
Catalysts, auto catalysts and other precious-metal-bearing materials.
Recycling Materials & Scrap
Electronic scrap, metallic scrap and other complex or heterogeneous recycling materials.
Refined & Semi-Finished Metals
Cathodes, anodes, ingots, bars, plates and other metallic products.
Material presentation
How the material arrives affects the field procedure
Especta's experience includes big bags, sacks, drums, pails, IBCs, silo and tank trucks, bulk cargoes, stockpiles and containers holding solids, pastes, slurries or liquids. The presentation affects access, lot identification, counting, weighing, sampling, handling and traceable reporting.
Material enquiry
Don't see your material listed?
Contact us to discuss the commodity, presentation and required scope.
Discuss it with Especta