Code 2303 10 · Heading 2303

Starch-making and similar production residues

This covers residues from making starch and similar residues. For residues from maize-starch production, the child code depends on protein content calculated on the dry-matter content: > 40 weight percent or <= 40 weight percent; other starch-making and similar residues go to the other child.

For example

Potato-starch production residue
Wheat-starch production residue

See the official tariff text

Official tariff text

Residues of starch manufacture and similar residues

How we got to this code

IV
23
2303
2303 10

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 IV Prepared foodstuffs; beverages, spirits and vinegar…
What kind of product is it: a prepared food product made from meat, fish, crustaceans, molluscs, other aquatic invertebrates or insects; sugar or a sugar product; cocoa or a product made from cocoa; a product made from grain, flour, starch or milk, or baked goods; a product made from vegetables, fruit, nuts or other plants or plant parts; another food-industry product; a beverage, ethanol or vinegar; a food-industry residue or waste product or prepared animal feed; tobacco, a manufactured tobacco substitute, a product with or without nicotine intended for inhalation without combustion, or another nicotine-containing product intended for nicotine absorption in the human body?
✓
Step 2 · Chapter 23 Residues and waste from the food industries; prepar… 8 of 9 chapters in section IV
What type of product is it: meal, powder or pellets of animal or aquatic materials unfit for human consumption; bran or other residues from processing grain or pulses; residues from starch, sugar, beer or alcohol production; soybean oilcake; peanut oilcake; other vegetable or microbial oilcake; wine lees or crude tartar; vegetable products or waste used as animal feed; or another prepared animal-feed product?
✓
Step 3 · Heading 2303 Residues of starch manufacture and similar residues… 3 of 9 headings under chapter 23
Are these residues from starch production or similar production, waste from sugar production, or residues from beer or alcohol production?
✓
Step 4 · Subheading 2303 10 Residues of starch manufacture and similar residues 1 of 3 subheadings under heading 2303
Are the residues from maize-starch production, and is their protein content calculated on the dry-matter content > 40 weight percent or <= 40 weight percent; if not, are they other starch-making and similar residues?

Pick the 8-digit code

Pick the description that best matches your product.

Import duty on the codes below: No rate on file

3 codes below this one

Compare the sibling codes

See all 3 codes at this level

2303 10 Residues of starch manufacture and similar residues you are here No rate on file
2303 20 Beet-pulp, bagasse and other waste of sugar manufacture No rate on file
2303 30 Brewing or distilling dregs and waste No rate on file

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

The rate depends on the line.

Their lines6 Norwegian lines

23.03.1012 Of potatoes

Norwegian tariff data checked Sept. 13, 2026.

Great Britain

The rate depends on the line.

Their lines5 British lines

2303 10 11 10 corn gluten

Northern Ireland follows other rules.

UK tariff data checked Sept. 13, 2026.

United States

10.0%

Estimated from published US measures

Their lines3 US lines
Entry dateSept. 17, 2026

2303.10.00.10 Residues of starch manufacture and similar residues, beet-pulp, bagasse and other waste

The US importer of record files the entry.

US tariff data checked Sept. 16, 2026.

See the 6 Norwegian lines

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.

23.03.1012

Of potatoes

Ordinary duty

Duty free
23.03.1013

Of maize (corn), for fish feed

Ordinary duty

2,96 NOK per kg

Goods of EU origin

The ordinary rate applies. Norway lists no separate rate for goods from the EU.
23.03.1014

Of maize (corn), for other feed purpose

Ordinary duty

Duty free
23.03.1017

Other, for fish feed

Ordinary duty

2,96 NOK per kg

Goods of EU origin

The ordinary rate applies. Norway lists no separate rate for goods from the EU.
23.03.1018

Other, for other feed purpose

Ordinary duty

Duty free
23.03.1090

Other

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 5 British lines

Selling to Great Britain

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

2303 10 11 10

corn gluten

Ordinary duty

267 GBP / 1,000 kg

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
2303 10 11 90

Other

Ordinary duty

267 GBP / 1,000 kg

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
2303 10 19 00

Not exceeding 40 % by weight

Ordinary duty

Duty free
2303 10 90 10

High protein content pea protein, which contains more than 65 percent protein on a dry weight basis, encompassing all types of pea protein derived from peas (including, but not limited to, yellow field peas and green field peas), in all physical forms (including solid (e.g. powder) and liquid (solution) forms), whether textured or not

Ordinary duty

Duty free
2303 10 90 90

Other

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 3 US lines

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.

2303.10.00.10

Residues of starch manufacture and similar residues, beet-pulp, bagasse and other waste of sugar manufacture, brewing or distilling dregs and waste, whether or not in the form of pellets, Residues of starch manufacture and similar residues, Corn gluten feed

General rate

1.4%

From the EU

10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99
2303.10.00.20

Residues of starch manufacture and similar residues, beet-pulp, bagasse and other waste of sugar manufacture, brewing or distilling dregs and waste, whether or not in the form of pellets, Residues of starch manufacture and similar residues, Corn gluten meal

General rate

1.4%

From the EU

10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99
2303.10.00.40

Residues of starch manufacture and similar residues, beet-pulp, bagasse and other waste of sugar manufacture, brewing or distilling dregs and waste, whether or not in the form of pellets, Residues of starch manufacture and similar residues, Other

General rate

1.4%

From the EU

10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

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.