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HS chapter 23: Residues and waste from the food industries; prepared animal fodder

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Key facts

Chapter
23
Description
Residues and waste from the food industries; prepared animal fodder
Headings
9
Subheadings
23
Edition
HS2022

Summary

HS chapter 23 covers residues and waste from the food industries; prepared animal fodder. It has 9 headings, 23.01 to 23.09, and 23 six-digit subheadings in HS2022. National tariff lines under chapter 23 are live on border.bot for the United States (61 lines, also used by 1 other country).

What this chapter covers

HS chapter 23 covers residues and waste from the food industries; prepared animal fodder.

It has 9 headings, 23.01 to 23.09, and 23 six-digit subheadings in HS2022.

23.01 Flours, meals and pellets, of meat or meat offal, of fish or of crustaceans, molluscs or other aquatic invertebrates, unfit for human consumption; greaves

  • 2301.10Flours, meals and pellets, of meat or meat offal; greaves
  • 2301.20Flours, meals and pellets, of fish or of crustaceans, molluscs or other aquatic invertebrates

23.03 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

  • 2303.10Residues of starch manufacture and similar residues
  • 2303.20Beet-pulp, bagasse and other waste of sugar manufacture
  • 2303.30Brewing or distilling dregs and waste

23.04 Oil-cake and other solid residues, whether or not ground or in the form of pellets, resulting from the extraction of soyabean oil

  • 2304.00Oil-cake and other solid residues, whether or not ground or in the form of pellets, resulting from the extraction of soyabean oil

23.05 Oil-cake and other solid residues, whether or not ground or in the form of pellets, resulting from the extraction of ground-nut oil

  • 2305.00Oil-cake and other solid residues, whether or not ground or in the form of pellets, resulting from the extraction of ground-nut oil

23.06 Oil-cake and other solid residues, whether or not ground or in the form of pellets, resulting from the extraction of vegetable or microbial fats or oils, other than those of heading 23.04 or 23.05

23.08 Vegetable materials and vegetable waste, vegetable residues and by-products, whether or not in the form of pellets, of a kind used in animal feeding, not elsewhere specified or included

  • 2308.00Vegetable materials and vegetable waste, vegetable residues and by-products, whether or not in the form of pellets, of a kind used in animal feeding, not elsewhere specified or included

23.09 Preparations of a kind used in animal feeding

What it doesn’t cover

Chapter 22, before it, covers beverages, spirits and vinegar; chapter 24, after it, covers tobacco and manufactured tobacco substitutes; products, whether or not containing nicotine, intended for inhalation without combustion; other nicotine containing products intended for the intake of nicotine into the human body.

How it is structured

Chapter 23 is the first level of the Harmonized System. Its headings add two digits to the chapter number (23.01), and each heading's subheadings add two more.

In other countries

National tariff lines under chapter 23 are live on border.bot for the United States (61 lines, also used by 1 other country).

Frequently asked questions

What does HS chapter 23 cover?

HS chapter 23 covers residues and waste from the food industries; prepared animal fodder.

How many headings and subheadings are in HS chapter 23?

HS chapter 23 has 9 headings and 23 six-digit subheadings in HS2022.

Which countries’ tariffs list national lines in HS chapter 23?

National tariff lines under chapter 23 are live on border.bot for the United States (61 lines, also used by 1 other country).

Sources and updates

The Harmonized System legal text comes from border.bot release 2 (edition HS 2022), imported from a file, and has been live since 11 October 2026.

This page was last updated on 11 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

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