Section 15 Base metals and articles of base metal 81 Other base metals; cermets; articles thereof 81 11 Manganese and articles thereof,incl. waste and scrap. 81 11 00 Manganese and articles thereof, including waste and scrap 81 11 00 00 Manganese and articles thereof, including waste and scrap Commodity Code Description 81 11 00 00 000 Manganese and articles thereof, including waste and scrap