Harmonized System
Section XV > Chapter 74 > Heading 7403 > 7403.1
… Refined copper …
Section XV > Chapter 74 > Heading 7403 > 7403.2
… Copper alloys …
Section XVI > Chapter 84 > Heading 8430 > 8430.3 > 8430.31
… Self-propelled …
Section XVI > Chapter 84 > Heading 8430 > 8430.4 > 8430.41
… Self-propelled …
Section XVI > Chapter 84 > Heading 8411 > 8411.2
… Turbo-propellers …
Section VI > Chapter 29 > Heading 2931 > 2931.4 > 2931.42
… Dimethyl propylphosphonate …
Section VI > Chapter 29 > Heading 2931 > 2931.5 > 2931.52
… Propylphosphonic dichloride …