Code 7325 91 · Heading 7325

Cast balls for ball mills, excluding hard-cast cast iron

This covers cast balls and similar cast items made for use in ball mills. It excludes items made of hard-cast cast iron.

For example

A cast steel grinding ball for a ball mill

See the official tariff text

Official tariff text

Grinding balls and similar articles for mills, cast (excl. such articles of non-malleable cast iron)

How we got to this code

XV
73
7325
7325 91

Show the steps

The path to this code

Every code is reached through these choices, one level at a time.

Step 4 of 4

Step 1 · Section XV Base metals and articles of base metal
Is it iron or steel; an article made of iron or steel; copper or an article made of copper; nickel or an article made of nickel; aluminium or an article made of aluminium; lead or an article made of lead; zinc or an article made of zinc; tin or an article made of tin; another base metal, sintered metal or cermet, or an article made from one of these; a base-metal tool, implement, knife, spoon or fork, or a part thereof; or another miscellaneous article made of base metal?
✓
Step 2 · Chapter 73 Articles of iron or steel 2 of 11 chapters in section XV
Which named product group best describes the iron or steel item—for example, a pipe, structure, container, chain, household item or fastener?
✓
Step 3 · Heading 7325 Articles of iron or steel, cast, n.e.s. 25 of 26 headings under chapter 73
Is it a cast article made of material other than cast iron, a cast ball or similar item for a ball mill, or another cast iron or steel article?
✓
Step 4 · Subheading 7325 91 Grinding balls and similar articles for mills, cast… 2 of 3 subheadings under heading 7325
Are these cast balls or similar items for ball mills, excluding items made of hard-cast cast iron?

Pick the 8-digit code

Import duty on the codes below: 2.7%

Only one code below

7325 91 00

Grinding balls and similar articles for mills, cast (excl. such articles of non-malleable cast iron)

2.7%

This subheading has one 8-digit code, so that is the code to use.

Open 7325 91 00 Save

Compare the sibling codes

See all 3 codes at this level

7325 10 Articles of non-malleable cast iron, n.e.s. 1.7%
7325 91 Grinding balls and similar articles for mills, cast (excl. such articles of non-malleable cast iron) you are here 2.7%
7325 99 Cast articles of iron or steel, n.e.s. (excl. articles of non-malleable cast iron, and grinding balls and similar articles for mills) 2.7%

Selling to Norway, Great Britain and the United States

What they charge on arrival.

Norway, Great Britain and the United States use their own tariff lines under the 6-digit HS code. The rates below are what their customs charge on goods arriving from the EU. Match the goods against each country's own wording before you rely on a rate.

Norway

Duty free

Their lines1 Norwegian line

73.25.9100 Grinding balls and similar articles for mills

Norwegian tariff data checked Sept. 13, 2026.

Great Britain

Duty free

Their lines1 British line

7325 91 00 00 Grinding balls and similar articles for mills

Northern Ireland follows other rules.

UK tariff data checked Sept. 13, 2026.

United States

52.9%

Estimated from published US measures

Their lines1 US line
Entry dateSept. 17, 2026

7325.91.00.00 Other cast articles of iron or steel, Other, Grinding balls and similar articles for mills

The US importer of record files the entry.

US tariff data checked Sept. 16, 2026.

See the 1 Norwegian line

Selling to Norway

Norway splits the 6-digit category its own way, so these are Norway's own lines under it, not this EU code. Check your product against their wording; what Norwegian customs charges is shown per line.

73.25.9100

Grinding balls and similar articles for mills

Ordinary duty

Duty free

Norwegian tariff data version 1.5/1.2, last checked Sept. 13, 2026.

Contains data from Norwegian Customs (data.toll.no), licensed under CC BY 4.0, adapted for display.

See the 1 British line

Selling to Great Britain

What UK customs charges when goods like these arrive in Great Britain.

7325 91 00 00

Grinding balls and similar articles for mills

Ordinary duty

Duty free

These rates apply in Great Britain. Different rules may apply for goods entering Northern Ireland.

UK tariff data version v4.0.1599, last checked Sept. 13, 2026.

Contains public sector information licensed under the Open Government Licence v3.0.

Source: UK Department for Business and Trade (data.api.trade.gov.uk).

See the 1 US line

Selling to the United States

What US customs charges when goods like these arrive from the EU. The US importer of record files the entry and pays the duty.

7325.91.00.00

Other cast articles of iron or steel, Other, Grinding balls and similar articles for mills

General rate

2.9%

From the EU

52.9% Estimated from published US measures US headings applied: 9903.82.02 Section 232 steel, aluminium and copper, Proclamation 11021, heading 9903.82.02 of subchapter III of chapter 99 with U.S. note 16(a) and the lists of note 16(c)(i) to (c)(v): the duty provided in the applicable subheading plus 50 percent, on the full customs value, whatever the origin

Worked out for an entry on Sept. 17, 2026.

US tariff schedule 2026HTSRev19, last checked Sept. 16, 2026.

Last change we recorded: Revision 19 (2026), Sept. 16, 2026.

Anti-dumping and countervailing duties, US import taxes and customs fees are not included.

The descriptions above are the US tariff texts, which the United States publishes in English only.

Source: the US International Trade Commission's Harmonized Tariff Schedule (hts.usitc.gov), public domain, and the measures published in the Federal Register.

This is a planning estimate from the US Harmonized Tariff Schedule (revision shown) and the published Federal Register measures as of the date shown, for a shipment of EU origin. It is not a customs entry, legal advice or a broker's opinion, and tariffs.help is not a US-licensed customs broker. The US importer of record or their broker confirms the classification, origin, value and the duty due before filing.

Duty rates shown here are estimates, read from official EU / Danish, Norwegian and UK tariff data for orientation only. Confirm the current rate with Toldstyrelsen, TARIC, Norwegian Customs or the UK Online Trade Tariff before you file. The rate you pay can also depend on the country of origin. These are base customs duties only: import VAT, excise duties, anti-dumping duties and safeguard or quota measures are not included.