HS code 2845.20: Boron enriched in boron-10 and its compounds
Last updated
Key facts
- HS code
- 2845.20
- Covers
- Boron enriched in boron-10 and its compounds
- Edition
- HS2022
- Duty in the United States
- See its 1 line
Summary
HS code 2845.20 covers boron enriched in boron-10 and its compounds. It sits in heading 28.45 (isotopes other than those of heading 28.44; compounds, inorganic or organic, of such isotopes, whether or not chemically defined) in chapter 28 (inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes). Other goods of heading 28.45 are classified under 2845.10 (heavy water (deuterium oxide)), 2845.30 (lithium enriched in lithium-6 and its compounds), 2845.40 (helium-3) or 2845.90 (other). National tariff lines under 2845.20 are live on border.bot for the United States (1 line, also used by 1 other country).
What this code covers
HS code 2845.20 covers boron enriched in boron-10 and its compounds.
The legal text of the subheading is “Boron enriched in boron-10 and its compounds”, in HS2022.
What it doesn’t cover
Other goods of heading 28.45 are classified under 2845.10 (heavy water (deuterium oxide)), 2845.30 (lithium enriched in lithium-6 and its compounds), 2845.40 (helium-3) or 2845.90 (other).
How it is structured
2845.20 is a six-digit subheading. Its first two digits, 28, are the chapter; the first four, 2845, are heading 28.45; the last two, 20, identify the subheading within the heading.
Countries add their own digits after these six for their national tariff lines.
- Subheading 2845.20
- Boron enriched in boron-10 and its compounds
In other countries
National tariff lines under 2845.20 are live on border.bot for the United States (1 line, also used by 1 other country).
- United States1 line, used by 1 other country
Frequently asked questions
What does HS code 2845.20 cover?
HS code 2845.20 covers boron enriched in boron-10 and its compounds.
Which heading and chapter is HS code 2845.20 in?
HS code 2845.20 is in heading 28.45 (isotopes other than those of heading 28.44; compounds, inorganic or organic, of such isotopes, whether or not chemically defined) in chapter 28 (inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes).
Where are goods of heading 28.45 classified when 2845.20 doesn’t fit?
Other goods of heading 28.45 are classified under 2845.10 (heavy water (deuterium oxide)), 2845.30 (lithium enriched in lithium-6 and its compounds), 2845.40 (helium-3) or 2845.90 (other).
Which countries’ tariffs list national lines under HS code 2845.20?
National tariff lines under 2845.20 are live on border.bot for the United States (1 line, 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.