Cotufast corp.Venta de Coltan/Tantalum de Suramerica contamos con cantidades desde 10tm con todos los permisos reglamentariios puerto de salida Curacao,mayor informacion

Legally registered company, provides high-quality Coltan directly from mine with the following characteristics:Completely legal and supported by certificates of origin quality analysis.30% Tantalum guaranteed content, reaching up to 32% ...