UMN Coltan
We are UMN Coltan based in Berlin, Germany. We are member of exporthub.com since March, 2011. Our business is related to Minerals & Metallurgy industry and we specifically deal in Coltan. Please find our product details below:ColtanColtan is the industrial name for columbitetantalite, a dull black metallic mineral from which the elements niobium (formerly columbium) and tantalum are extracted.Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.
Trade Capacity
| 21 Berliner |
| Response Rate | Response Time | Rating | Reviews |
|---|---|---|---|
| 59% | 48h-72h | 0.0/5 | 85 Reviews |









