HS code 4005.10: Compounded with carbon black or silica
Last updated
Key facts
- HS code
- 4005.10
- Covers
- Compounded with carbon black or silica
- Edition
- HS2022
- Duty in the United States
- See its 1 line
Summary
HS code 4005.10 covers compounded with carbon black or silica. It sits in heading 40.05 (compounded rubber, unvulcanised, in primary forms or in plates, sheets or strip) in chapter 40 (rubber and articles thereof). Other goods of heading 40.05 are classified under 4005.20 (solutions; dispersions other than those of subheading 4005.10), 4005.91 (other, plates, sheets and strip) and 4005.99 (other, other). National tariff lines under 4005.10 are live on border.bot for the United States (1 line, also used by 1 other country).
What this code covers
HS code 4005.10 covers compounded with carbon black or silica.
The legal text of the subheading is “Compounded with carbon black or silica”, in HS2022.
What it doesn’t cover
Other goods of heading 40.05 are classified under 4005.20 (solutions; dispersions other than those of subheading 4005.10), 4005.91 (other, plates, sheets and strip) and 4005.99 (other, other).
How it is structured
4005.10 is a six-digit subheading. Its first two digits, 40, are the chapter; the first four, 4005, are heading 40.05; the last two, 10, identify the subheading within the heading.
Countries add their own digits after these six for their national tariff lines.
- Chapter 40
- Rubber and articles thereof
- Subheading 4005.10
- Compounded with carbon black or silica
In other countries
National tariff lines under 4005.10 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 4005.10 cover?
HS code 4005.10 covers compounded with carbon black or silica.
Which heading and chapter is HS code 4005.10 in?
HS code 4005.10 is in heading 40.05 (compounded rubber, unvulcanised, in primary forms or in plates, sheets or strip) in chapter 40 (rubber and articles thereof).
Where are goods of heading 40.05 classified when 4005.10 doesn’t fit?
Other goods of heading 40.05 are classified under 4005.20 (solutions; dispersions other than those of subheading 4005.10), 4005.91 (other, plates, sheets and strip) and 4005.99 (other, other).
Which countries’ tariffs list national lines under HS code 4005.10?
National tariff lines under 4005.10 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.