Coltan Ore (Columbite-Tantalite)


We can supply columbite-tantalite (Coltan ore) sourced from legitimate, legal, and conflict-free mining sites in Colombia, certified by the Colombian Ministry of Energy and Mining.
Main components:
1.     Ta205 ~28.31%
2.     Nb2O5 ~16.24%
3.     Fe2O3 ~13.72%

Our Mining Site

Testing & Inspection

Packing & Loading & Transportation


Coltan is extremely valuable due to its content of Tantalite, which is a highly demanded component in the Electronics, Medical, Construction, and many more industries. It is widely used in the production of semiconductors, surgical implants and tools, chemical processing equipment, protective coating, camera lenses, metal alloys, capacitors; among others.

  • Shipping


  • MOQ

    30 MT

  • Payment

    T/T, L/C at sight, in port of origin

  • The Buyer Should come to the port of origin

    100% conflict free and certified by the Colombian Ministry of Energy and Mining

Coltan Ore

(Ta2O5 ~ 32.58%)

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Coltan Ore

 (Ta2O5 ~ 34.58%)

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Coltan Ore

(Ta2O5 ~ 35.27%)

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Iron Ore


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