Tantalum and niobium ore-dressing abroad. Several years ago, there are only a small number of tantalum niobium factories. But these years, there are more and more tantalum niobium manufacturers in ...

The comparison of welded tube and seamless tube. Due to the machining accuracy, the specification  of the tantalum tube will be influenced, especially about the outer diameter and inter diameter. There ...

Tantalum targets, tantalum rod manfuacturers should told you these things. Chemical formula of tantalum niobium ores is AB2O6, both referred to as Ta-Nb ores. A is Fe, Mn, B is niobium, tantalum. ...