When having questions on Coltan 33.3% offer, please send your inquury!
We are exporters of coltan at 33.3%, we have in stock 700 tons to distribute now and we can distribute 200 tons per month. We own our own coltan mine, we have all the export documents up to date with other mining extraction permits. We invite you to request a quote! We can send you the sample to test the quality. If you have any questions, contact us.
