HS code 2929.90: Compounds with other nitrogen function
Last updated
Key facts
- HS code
- 2929.90
- Covers
- Compounds with other nitrogen function
- Chapter
- 29: Organic chemicals
- Edition
- HS2022
- Duty in the United States
- See its 9 lines
Summary
HS code 2929.90 covers compounds with other nitrogen function, other than those classified in 2929.10. It sits in heading 29.29 (compounds with other nitrogen function) in chapter 29 (organic chemicals). Other goods of heading 29.29 are classified under 2929.10 (isocyanates). National tariff lines under 2929.90 are live on border.bot for the United States (9 lines, also used by 1 other country).
What this code covers
HS code 2929.90 covers compounds with other nitrogen function, other than those classified in 2929.10.
The legal text of the subheading is “Other”, in HS2022.
What it doesn’t cover
Other goods of heading 29.29 are classified under 2929.10 (isocyanates).
- 2929.10Isocyanates
How it is structured
2929.90 is a six-digit subheading. Its first two digits, 29, are the chapter; the first four, 2929, are heading 29.29; the last two, 90, identify the subheading within the heading.
Countries add their own digits after these six for their national tariff lines.
- Chapter 29
- Organic chemicals
- Heading 29.29
- Compounds with other nitrogen function
- Subheading 2929.90
- Other
In other countries
National tariff lines under 2929.90 are live on border.bot for the United States (9 lines, also used by 1 other country).
- United States9 lines, used by 1 other country
Frequently asked questions
What does HS code 2929.90 cover?
HS code 2929.90 covers compounds with other nitrogen function, other than those classified in 2929.10.
Which heading and chapter is HS code 2929.90 in?
HS code 2929.90 is in heading 29.29 (compounds with other nitrogen function) in chapter 29 (organic chemicals).
Where are goods of heading 29.29 classified when 2929.90 doesn’t fit?
Other goods of heading 29.29 are classified under 2929.10 (isocyanates).
Which countries’ tariffs list national lines under HS code 2929.90?
National tariff lines under 2929.90 are live on border.bot for the United States (9 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.