niobium price per pound
The average cost of niobium is $25 to $30 per pound. Niobium or columbium is the chemical element with the symbol `Nbâ and the atomic number 41.A rare, soft, grey, ductile transition metal, niobium has physical and chemical properties similar to tantalum and the two are therefore difficult to distinguish.razil is the leading producer of niobium and ferroniobium, an alloy of niobium and iron. Niobium is mostly used in alloys and although alloys contain only a maximum of 0.1% of niobium, that small percentage is enough to improve the strength of the steel.