Product classification
HS code for Brass coil: 7409.21
Copper, strip, of a thickness exceeding 0.15mm, of copper-zinc base alloys (brass), in coils.
Classification of brass coil under HS 7409.21
Brass coil is classified under HS code 740921, which specifically covers plates, sheets, and strip of copper-zinc base alloys (brass) with a thickness exceeding 0.15mm, presented in coils. The classification within Chapter 74 (Copper and articles thereof) is determined by the alloy composition and the physical dimensions of the product. Brass, being an alloy of copper and zinc, is distinguished from refined copper. The "in coils" specification is a critical factor for this particular subheading, as flat-rolled products not in coils are classified elsewhere. The thickness threshold of 0.15mm is the dividing line between "sheets/strip" and "foil," making precise measurement essential for correct tariff application. This code is used for industrial-grade brass used in stamping, automotive components, and electrical terminals. The product must be rolled and have a rectangular (other than square) cross-section, which distinguishes it from brass wire or bars. The metallurgical definition of brass in the HS notes requires the zinc content to be the largest by weight after copper.
- Covers
- Cold-rolled brass coils
- Hot-rolled brass strips in coils
- Brass shim stock in coil form
- Yellow brass coils for industrial stamping
- Cartridge brass coils (C26000)
- Leaded brass strips in coils
- Also under 7409.21
- Wieland Brass Strip
- KME Brass Coil
- Aurubis Brass Strip
- Olin Brass Coil
Codes often confused with 7409.21
Common mistake. Brass coil is often confused with HS code 740929, which covers brass plates, sheets, and strip that are not in coils (i.e., cut-to-length sheets). Another common misclassification is HS code 741022, which applies to brass foil; the distinction depends entirely on the thickness being 0.15mm or less. Furthermore, if the product has a non-rectangular cross-section, it may be misclassified as brass wire under 740821.
Top exporters and importers of HS 740921 (the code used for brass coil), 2025
In 2025, the largest exporter of HS 740921 (the code used for brass coil) in UN Comtrade data was South Korea, with 14% of world exports; the largest importer in UN Comtrade data was China, with 12% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.
Figures cover everything classified under HS 740921, not only brass coil.
Top exporters 2025 · share of world exports
- 1 South Korea $273M 14% of world exports
- 2 Germany $237M 12% of world exports
- 3 China $185M 9.3% of world exports
World total: $2.0B Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 China $223M 12% of world imports
- 2 Italy $174M 9.0% of world imports
- 3 United States $153M 7.9% of world imports
World total: $1.9B Reported figures on UN Comtrade ↗
How these figures are built
109 countries reported 2025 trade to UN Comtrade in HS 2022, and their own totals are used. Countries that did not report are estimated from what other countries recorded trading with them. Those estimates miss trade with other non-reporting countries, so they can be low, and a non-reporting country can rank higher than shown or be missing from the list. World totals add both and leave out trade between two non-reporting countries. Figures are in current US dollars; reported imports are mostly valued CIF and exports FOB, and exports include re-exports. The UN Comtrade links show the underlying records; they can also list a few reporters left out here (regional groups and older HS editions).
Source: UN Comtrade (United Nations Statistics Division), 2025 annual data.
Brazil NCM code for brass coil
Brazil classifies brass coil under NCM 7409.21.00: HS 7409.21 with 00 added.
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text on each NCM page is the official one.
Questions about brass coil
What is the HS code for Brass coil?
The HS code for Brass coil is 740921 (Copper; strip, of a thickness exceeding 0.15mm, of copper-zinc base alloys (brass), in coils). The HS code for brass coil with a thickness exceeding 0.15mm is 740921.
How do I classify Brass coil for customs?
Brass coil is classified under HS code 740921 — Copper; strip, of a thickness exceeding 0.15mm, of copper-zinc base alloys (brass), in coils. This is a 6-digit subheading level code.
How is brass coil distinguished from brass foil?
Brass coil is classified under 740921 if its thickness is greater than 0.15mm, whereas brass foil (741022) has a thickness of 0.15mm or less.
Which countries are the top exporters of brass coil (HS 740921)?
In 2025, the top exporters of HS 740921 (the code used for brass coil) in UN Comtrade data were South Korea ($273M, 14% of world exports), Germany ($237M) and China ($185M). World exports came to about $2.0B, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
Which countries are the top importers of brass coil (HS 740921)?
In 2025, the top importers of HS 740921 (the code used for brass coil) in UN Comtrade data were China ($223M, 12% of world imports), Italy ($174M) and the United States ($153M). World imports came to about $1.9B, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
Is the HS code for Brass coil the same in all countries?
The base HS code 740921 for Brass coil is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.
What is the NCM code for brass coil in Brazil?
In Brazil, brass coil (HS 740921) is classified under NCM 7409.21.00.