Sub Headings of 7407

7407.10.15.00 Hollow profiles
7407.10.30.00 Other
7407.10.50. Bars and rods
7407.21.15.00 Hollow profiles
7407.21.30.00 Other
7407.21.50.00 Low fuming brazing rods
7407.21.70.00 Having a rectangular cross section
7407.21.90.00 Other
7407.29.16. Hollow
7407.29.34.00 Of copper-nickel base alloys (cupro-nickel) or copper-nickel-zincbase alloys (nickel silver)
7407.29.38.00 Other
7407.29.40.00 Bars and rods of copper-nickel base alloys (cupro-nickel) or copper-nickel-zincbase alloys (nickel silver)
7407.29.50.00 Other bars and rods