Harmonized System
Section XV > Chapter 72 > Heading 7207 > 7207.1
… Containing by weight less than 0.25 % of carbon …
Section XV > Chapter 72 > Heading 7207 > 7207.20
… Containing by weight 0.25 % or more of carbon …
Section XIII > Chapter 69 > Heading 6903 > 6903.10
… Containing by weight more than 50 % of free carbon …
Section XI > Chapter 56 > Heading 5603 > 5603.9 > 5603.92
… Weighing more than 25 g/m² but not more than 70 g/m² …
Section XI > Chapter 56 > Heading 5603 > 5603.9 > 5603.93
… Weighing more than 70 g/m² but not more than 150 g/m² …
Section XV > Chapter 76 > Heading 7610 > 7610.10
… Doors, windows and their frames and thresholds for doors …
Section XV > Chapter 78 > Heading 7801 > 7801.9 > 7801.91
… Containing by weight antimony as the principal other element …
Section XV > Chapter 79 > Heading 7901 > 7901.1 > 7901.11
… Containing by weight 99.99 % or more of zinc …
Section XV > Chapter 79 > Heading 7901 > 7901.1 > 7901.12
… Containing by weight less than 99.99 % of zinc …
Section XV > Chapter 81 > Heading 8106 > 8106.10
… Containing more than 99.99 % of bismuth, by weight …