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minerals

  • Argentina Argentina  
  • Quantity Required: 2 Grain
  • Annual Purchase Volume: 6 Grain
  • Last Updated:
    Posted on: 18 Nov 2024

  • Buying Frequency: Monthly
  • Payment Terms: Other
Buyer Information

RFQ Details

coltan is a black and opaque metal comprised the mineralescolumbita and tantalite ore. The donominacion corresponds to the contraction of the name of two well-known minerals: lacolumbita (COL) niobium iron oxide ymanganeso(Fe,Mn) Nb206 and tantalite (TAN) with iron and manganese (Fe, MnTa206) tantalum oxide. The value of depends on the percentage of _normalmente tantalite coltan between u 20% and 40% - and the percentage of oxide tantalum content in the content in the tantalite tantalum - that can be alredor from 10% to 60%


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