7411.21—Of copper-zinc base alloys (brass)General duty rate
1.4% – 3%
Across 2 10-digit lines; pick a line below for the exact rate
Coverage on this page
Up one level: 7411 — Copper tubes and pipes: (heading)
HTS 7411.21 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Of copper-zinc base alloys (brass). It sits in Chapter 74: Copper and articles thereof, Section XV: Base Metals and Articles of Base Metal and rolls up 2 10-digit statistical lines, with general duty rates ranging from 1.4% to 3%. 3 Chapter 99 flags link to one or more child lines (3 active).
Pick a line to view its exact rate and estimate duties and customs fees
Provisions linked to one or more lines under 7411.21; applicability depends on origin, product facts, claims, and entry date
| Code | Authority | Rate |
|---|---|---|
| 9903.82.02 | section_232Active | 50% |
| 9903.78.01 | section_232Active | 50% ad valorem |
| 9903.78.02 | section_232Active | Free |
HTS 7411.21 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Of copper-zinc base alloys (brass). It belongs to Chapter 74 and rolls up 2 10-digit statistical lines that brokers actually file at entry.
General (Column 1) duty rates for the 10-digit lines under HTS 7411.21 range from 1.4% to 3%. The exact rate depends on the specific 10-digit statistical line — pick a line below to see its full rate detail.
Tandom links section_232 provision 9903.82.02 to HTS 7411.21. Its published rate notation is 50%, and its status on 2026-08-31 is active. 2 additional Chapter 99 flags also link to this code. A flag is not a shipment-level determination; check origin, product facts, claims, and entry date.
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 7411.21 is not directly fileable. Match your product description to the most specific 10-digit line in the list on this page; if multiple lines could apply, the General Rules of Interpretation (GRIs) and chapter notes determine which one governs.
Tandom's current catalog view links no potentially relevant AD/CVD (antidumping or countervailing duty) order flags to lines under HTS 7411.21. Check current Commerce scope materials and Federal Register notices before relying on an HTS-only screen.
Tandom guides relevant to this code
Drop the Tandom Duty Calculator API into a TMS, broker software, or in-house ERP. Code samples, the response shape, and ACE reporting order, in 2026.
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Where trade compliance APIs fit in a broker's filing pipeline: HTS classification, duty calculation, AD/CVD scope match, and post-summary corrections.
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What changed April 6, 2026, what stayed the same, and how to file a steel, aluminum, or copper line in ACE without leaving duty exposure on the table.
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How to read, order, and report Chapter 99 HTS codes alongside the base classification on a US entry summary in 2026. The full stacking ladder for brokers and compliance teams.
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A working guide to the inputs, the layers, and the math behind a US entry summary in 2026. Written for brokers, forwarders, and importer compliance teams.
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What the 178 active Section 301 exclusions cover, how to claim 9903.88.69 on an entry, and what changes when the November 10, 2026 deadline passes.
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