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 99 Articles of tungsten, nes Commodity Code Description 81 01 99 00 Articles of tungsten, nes 81 01 99 10 Bars and rods, other than those obtained simply by sintering; profiles, sheets, strip 81 01 99 90 Other
