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" found 2 Products from Mbulara Investment Ltd, Kenya

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Coltan Columbite Tantalite COLTAN - Tantalite Tatalite Ore Lumb Tantalite Concentrate in Kenya: Coltan Columbite Tantalite COLTAN - Tantalite Ore Ta205, Tatalite Ore Lumb Tantalite Concentrate in Mombasa - Mineral composition – A solid solution of columbite (Fe,Nb)₂O₆ and tantalite (Fe,Ta)₂O₆. ...

Wholesale Coltan Ore - Various Grades and Quantities Available: ltan (Columbite‑Tantalite) – Typical Commercial Specifications - Mineral composition – A solid solution of columbite (Fe,Nb)₂O₆ and tantalite (Fe,Ta)₂O₆. The key value is the Ta₂O₅ / Nb₂O₅ ratio; ...

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Coltan Columbite Tantalite COLTAN - Tantalite Tatalite Ore Lumb Tantalite Concentrate in Kenya