7408            |    Copper wire.
7408.11.00      -- Of which the maximum cross-sectional dimension exceeds 6 mm
7408.19.00     -- Other
7408.21.00     -- Of copper-zinc base alloys (brass)
7408.22.00     -- Of copper-nickel base alloys(cupro-nickel) or copper-nickel-zinc
7408.29.00     -- Other