Section 15 BASE METALS AND ARTICLES OF BASE METAL 81 OTHER BASE METALS; CERMETS; ARTICLES THEREOF 81 04 MAGNESIUM AND ARTICLES THEREOF, INCLUDING WASTE AND SCRAP. 81 04 90 WROUGHT BARS, RODS, ANGLES, SHAPES AND SECTIONS OF MAGNESIUM ETC. Commodity Code Description 81 04 90 10 WROUGHT BARS, RODS, ANGLES, SHAPES AND SECTIONS OF MAGNESIUM ETC. 81 04 90 90 OTHER MAGNESIUM AND ARTICLES THEREOF