Get started

HS Codes

Harmonized System Code (HS) Lookup & Finder

Harmonized System Code lookup and finder

Your HS codes determine your compliance, your admissibility, and which supply chain advantages you can capture. See how precision classification can protect your finances and unlock greater strategy.


U.S. Harmonized Tariff Schedule

HS Code 7403

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

U.S. Tariff Rates

U.S. tariff rates for HS Code 7403: Refined copper and copper alloys, unwrought (other than master alloys of heading 7405)
Heading / SubheadingArticle DescriptionUnit of QuantityGeneralSpecial
7403Refined copper and copper alloys, unwrought (other than master alloys of heading 7405)
Refined copper
7403.11.00.00Cathodes and sections of cathodeskg1%Free (*,S,)
Calculate duties for this HTS code
7403.12.00.00Wire barskg1%Free (,S,)
Calculate duties for this HTS code
7403.13.00.00Billetskg1%Free (,S,)
Calculate duties for this HTS code
7403.19.00.00Otherkg1%Free (*,S,)
Calculate duties for this HTS code
Copper alloys
7403.21.00.00Copper-zinc base alloys (brass)kg1%Free (,S,)
Calculate duties for this HTS code
7403.22.00.00Copper-tin base alloys (bronze)kg1%Free (,S,)
Calculate duties for this HTS code
7403.29.01Other copper alloys1%Free (,S,)
7403.29.01.10Copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel silver)kg
Calculate duties for this HTS code
7403.29.01.80Otherkg
Calculate duties for this HTS code

Flexport Tariff Simulator

Calculate and analyze tariff impacts in real time

Model duties and analyze tariff impacts across your supply chain with the new Flexport Tariff Simulator.

Get started