Key facts
- Heading
- 10.03
- Description
- Barley
- Chapter
- 10: Cereals
- Subheadings
- 2
- Edition
- HS2022
Summary
HS heading 10.03 covers barley. It is in chapter 10 (cereals). It is split into 2 subheadings: 1003.10 (seed) and 1003.90 (other). National tariff lines under heading 10.03 are live on border.bot for the United States (4 lines, also used by 1 other country).
How it is structured
Heading 10.03 is one of 8 headings in chapter 10. Its first two digits, 10, are the chapter; the next two, 03, number the heading within it. Its subheadings add two more digits (1003.10, 1003.90).
In other countries
National tariff lines under heading 10.03 are live on border.bot for the United States (4 lines, also used by 1 other country).
- United States4 lines, used by 1 other country
Frequently asked questions
What does HS heading 10.03 cover?
HS heading 10.03 covers barley.
Which chapter is HS heading 10.03 in?
HS heading 10.03 is in chapter 10 (cereals).
How many subheadings does HS heading 10.03 have?
HS heading 10.03 has 2 subheadings: 1003.10 (seed) and 1003.90 (other).
Which countries’ tariffs list national lines under HS heading 10.03?
National tariff lines under heading 10.03 are live on border.bot for the United States (4 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.