HTS 7409.21.00Copper plates, sheets and strip, of a thickness exceeding 0.15 mm:Of copper-zinc base alloys (brass): In coils

What that translates to:Brass plates or sheets in coils, exceeding 0.15 mm thick

Also written 74092100. Rates as CBP is collecting them today. Updated Oct 1, 2026.

Country of origin

Brass plates or sheets in coils, exceeding 0.15 mm thick (HTS 7409.21.00) from China owe 76.9% in total duties as of Oct 1, 2026: a 1.9% regular duty plus a 50% steel, aluminum and copper tariff (Section 232) and a 25% China tariff (Section 301).

Total duty rate76.9%That's $7,690 on a $10,000 shipment.

Steel, aluminum and copper tariffSection 232, since Apr 6, 202650%

China tariffSection 301, since May 10, 201925%

Regular dutyBase rate (MFN) in the tariff schedule1.9%

Total duty76.9%

The steel, aluminum and copper tariff doesn't apply to “Articles provided for in subdivision (c) of U.S. note 16 to this subchapter that do not contain any aluminum, steel, or copper” (HTS 9903.82.01).

No forced-labor tariff here: products covered by the steel, aluminum and copper tariff (HTS 9903.82.02) are exempt from it.

Sources: USITC Harmonized Tariff Schedule, Revision 20 (2026); Proclamation 11021 of Apr 2, 2026, Strengthening Actions Taken To Adjust Imports of Aluminum, Steel, and Copper Into the United States, 91 FR 18201, Apr 9, 2026; HTS 9903.82.02; USTR, Notice of Modification of Section 301 Action (List 3 raised to 25% from May 10, 2019), 84 FR 20459, May 9, 2019; HTS 9903.88.03.

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Official description

Copper plates, sheets and strip, of a thickness exceeding 0.15 mm: Of copper-zinc base alloys (brass): In coils

Legal text from the Harmonized Tariff Schedule, Revision 20 (2026), chapter 74: Copper and articles thereof.

Statistical lines

The 10-digit numbers used on entry paperwork. They share this code's duty rates.

7409.21.0010 (7409210010)Of a thickness of 5 mm or more · reported in kg
7409.21.0050 (7409210050)Of a width of 500 mm or more · reported in kg
7409.21.0075 (7409210075)Of a thickness less than 1.6 mm · reported in kg
7409.21.0090 (7409210090)Other · reported in kg

What changed for this code

Questions about HTS 7409.21.00

What is the duty rate for HTS 7409.21.00?

The regular (column 1 general) rate printed in the tariff schedule is 1.9%. Goods from China owe 76.9% in total as of Oct 1, 2026, including any additional tariffs. Additional tariffs depend on the country of origin; choose one above to see its full rate.

Is HTS 7409.21.00 subject to Section 301 tariffs?

Yes, for goods from 2 countries and territories as of Oct 1, 2026: China, Nicaragua. Choose a country above to see the rate and any exemptions.

Is HTS 7409.21.00 subject to Section 232 tariffs?

Yes, for goods from 238 countries and territories as of Oct 1, 2026, including Afghanistan, Åland Islands, Albania, Algeria, Andorra. Choose a country above to see the rate and any exemptions.

HTSLookup shows the duties CBP collects on this code by country of origin. Antidumping or countervailing duties may also apply to some exporters; they're set per company and aren't shown.