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24/03/2008
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24/03/2008
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Offer Description - Coltan Ore
REAL AND SERIOUS SUPPLIER. Ta2O5 - 30%; Nb2O5 - 20%. Tantalum. Tantalite. Columbite. Coltan. Please consult us. Large quantities for immediate delivery: Ta2O5 30% Nb2O5 20% Tantalite, Tantalum is a chemical element with the symbol Ta and
