Buyers and sellers for Coltan.We have Coltan to offer. 1000-1500Kg/week. Origin South America. Please contact me if interested.Oscar David Dominguez Bret

Empresa con enlaze minero en suramerica,con produccion mensual concapacidad de cubrir varios clientes a nivel mundial, y unosproductos minerales excelente pureza la certificacion legalpertinente. Precios negociables, al ser directo desde mina ...

Consultant geologist that eventually has interesting offers from mineral stocks

SELLER COLTAN Ta2O5 +30%We are a Spanish company with representation that we have direct distribution of such ore mine concentration over 30% Ta2O5. Distributed internationally by air across the DHL. We all permits and documentation. Very competitive ...

Gold. Titanium, Au, Copper Cathode, Copper Powder, Precious Metals, Rare Earth Metals, Coltan, Copper Blister, Etc.