- Company Name : coltan seller
- About Us : This supplier has not provided a Company Introduction yet.
- Product/Service : coltan,tantalum,niobium
- Country/Region : Venezuela >
- Category : Minerals & Metallurgy
- Contact Person : Mr. Samuel Hernandez
- Link More : Venezuela Minerals & Metallurgy ,Venezuela Ore
- Telephone :
- Address : confidential (for personal security)
- Business Type : Other