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Harmonized System
Section XV > Chapter 74 > Heading 7408 > 7408.2 > 7408.22
Of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel silver)
Section XV > Chapter 74 > Heading 7409
Copper plates, sheets and strip, of a thickness exceeding 0.15 mm.
Section XV > Chapter 74 > Heading 7409 > 7409.1
Of refined copper
Section XV > Chapter 74 > Heading 7409 > 7409.2
Of copper-zinc base alloys (brass)
Section XV > Chapter 74 > Heading 7409 > 7409.3
Of copper-tin base alloys (bronze)