Columbite Niobium nb205 with minimum of 50% purity from Brazil, we are able to supply 100 metric tons monthly.
Any questions please feel free to ask, we can supply small quantities for testing purpose or we can supplie our testing results done by Alex Stuart International.
We do lab testing before departureandon arrival at clients ports to assure quality of our ore.
Brief description of our product.
Niobium (Nb), chemical element, refractory metal of Group 5 (Vb) of the periodic table, used in alloys, tools and dies, and superconductive magnets. Niobium is closely associated with tantalum in ores and in properties.