... Metal Production Base, Baoji in Shaanxi , China.Our company holds Tantalum, Niobium as the dominant products in the scope of rare ... metals, Such as plate, sheet, foil, tube/pipe, wire, rod/bar, flanges, standard parts, crucible, target. We can also supply tungsten ... well as their alloy. We can produce all kinds of tantalum alloy rods,such as Ta2.5W,Ta10W,Ta40Nb,size: 3 ...