Section 15 Base metals and articles of base metal 81 Other base metals; cements; articles thereof 81 01 Tungsten (wolfram) and articles thereof, including waste and scrap. 81 01 94 Other : Unwrought tungsten, incl. bars and rods obtained simply by sintering Commodity Code Description 81 01 94 00 Other : Unwrought tungsten, incl. bars and rods obtained simply by sintering
