Harmonized System
Section XV > Chapter 74 > Heading 7403
Refined copper and copper alloys, unwrought.
Section XV > Chapter 74 > Heading 7403 > 7403.1
Refined copper
Section XV > Chapter 74 > Heading 7403 > 7403.2
Copper alloys
Section XV > Chapter 74 > Heading 7403 > 7403.1 > 7403.11
Cathodes and sections of cathodes
Section XV > Chapter 74 > Heading 7403 > 7403.2 > 7403.21
Copper-zinc base alloys (brass)
Section XI > Chapter 51 > Heading 5112 > 5112.1 > 5112.11
Of a weight not exceeding 200 g/m²