HEADING 7403

Refined copper and copper alloys, unwrought (other than master alloys of heading 7405):

Part of Chapter 74 — Copper and Articles Thereof, Section XV.

Subheadings and tariff lines

7403D01Refined copper:

7403.11.00.00Cathodes and sections of cathodes 7403.12.00.00Wire bars 7403.13.00.00Billets 7403.19.00.00Other

7403D02Copper alloys:

7403.21.00.00Copper-zinc base alloys (brass) 7403.22.00.00Copper-tin base alloys (bronze) 7403.29.01Other copper alloys 7403.29.01.10Copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel silver) 7403.29.01.80Other

Recent CBP rulings on heading 7403

N328758 November 3, 2022

The classification of brass billets from India

N306448 October 23, 2019

The tariff classification of evaporation materials from China

H270640 December 1, 2015

Eligibility of Copper Cathode Sheets for NAFTA Duty Preference

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