The main copper sulphide minerals are chalcopyrite (CuFeS2) chalcocite (Cu2S), covellite (CuS), bornite (Cu5FeS4), tetrahedrite ((Cu,Fe)12Sb4S13) and enargite (Cu3AsS4). The largest source of copper is from porphyry ore deposits in which one or a combination of the minerals occurs. A typical copper sulphide ore contains various levels of iron sulphide types that generally include pyrite (FeS2) and pyrrhotite (Fe1-xS). Often gold and silver are present which may either be associated with the sulphides or are free. The gangue particles can consist of a range of silicate minerals from quartz to talc and clays. Item Specification CR2O3: 42% Basis: 40% Min CR/FE Ratio: 1.35:1 MGO: 14% Max AL2O3: 16% Max SIO2: 10% Max P: 0.01% Max S: 0.01% Max Size 0-2 MM: (95% Min) Moisture at 105C or 110C: 8% Max
Chromite Ore
Antimony Ore
Tantalum, Niobium, Hafnium.
Commodity: Nickel Ore: Ni 1.80%, Rej. Ni
We are counted amongst the leading names of the company that is into offering Iron Ore. The products offered by us are of very fine quality. These products have rich content of iron as a result the users get relatively high amount of iron. Our products are very easily enriched as a result our clients save their precious time and money. We supply Iron Ore in different types- Iron Ore Lumps (Hematite & Magnetite) Iron Ore Fines (Hematite & Magnetite)
Tantalum ore coltan, copper ore, lead ore.
Tantalum concentrated ore.
Physicalproperty Material state: solid Melting point: 3017°C Boiling point: 5458°C Molar volume: 10.85Ã?10-6m3/mol Heat of vaporization: 743 kJ/mol Melting heat: 31.6kJ/mol Vapor pressure: 0.776 Pa Sound velocity: 3400m/s Name Size Purity Ta wire Φ0.5mm3.0mm 99.9%99.99%99.995%99.999% Ta granule 1mm--10mm 99.9%99.99%99.995%99.999% Ta tablet T0.10mmT2mm. 99.9%99.99%99.995%99.999% Ta powder 10-25mm1-5um 99.9%99.99% Ta powder -200-325mesh 99.9%99.99%
our company deals & exports tantalum from kenya-east africa we would wish to be your suppliers what monthly quantities do you purchase?
We sell Tantalum from Colombia. Ta2o5% between 28% to 45% Shipping Terms : FOB from port of Barranquilla or Buenaventura, Colombia. Price : $120.000 USD x TN. Negociable Payment : Transfer Any questions , please contact me Best regards,
Tantalum tube Tantalum capillary tube Tantalum tungsten alloy tube Material: RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W) size: Dia: |Õ1.0-100mm x Thick: 0.25-8.0mm x Length: 200mm-8000mm Standard: As per ASTM B521 Purity: >=99.95% or 99.99% Baoji lihua non-ferrous metals co., ltd. Is specialized in tantalum (ta) and its alloy(ta-2.5w ro5252, ta-10w ro5255) plate, sheet, foil, strip, target, tape, rod, bar, wire, tube and pipe according to astm specifications. The materials are available as ro5200, ro5252, ro5255. Standard export packing suitable for long distance international transportation.
Specification of tantalum bar: Grade: ro5200, ro5400, ro5252, ro5255 Standards: astm b365-92 Diameter: 3-60mm Methods of processing: cold rolling, forge Applying status: hot working (r), cold working (y), anneal (m)
Material: Ta1, Ta2, FTA1, FTA2, TaNb20, TaNb3, etc. Supply status: Hard condition(Y) Hot rolling or Forging(R) Annealing(m). Size(mm): Wall thickness: 0.2-5.0; Diameter: 6.0-80; Length: 200-2000. Available Standards: ASTM B 365.
Tantalum bar
Tantalum tube
Coltan And Tantalum Ore, Iron Ore, Copper, Zinc and Rails among others..
Mineral like copper, zinc, lead, tantalum, columbium.Mining and exporting
Copper Ore is a high-quality copper product that is produced by refining raw copper ore through the electrolysis process is used to produce copper wire, tubes, and other products
Nickel Content: 1.18% on Dry basis Moisture Content: 29.34% (+/- 55,0000.00 WMT) Origin: Plaridel, Dinagat Island, Philippines Minimum Order: 2 boatloads (100,000 MT) Payment Terms: 50% down payment
