Section 15 Base metals and articles of base metal 81 Other base metals; cements; articles thereof 81 04 Magnesium and articles thereof, including waste and scrap. 81 04 11 Containing at least 99.8% by weight of mangnesium 81 04 11 00 Containing at least 99.8% by weight of mangnesium Commodity Code Description 81 04 11 00 000 Containing at least 99.8% by weight of mangnesium