HS code 3921.90: Other plates, sheets, film, foil and strip, of plastics
Last updated
Key facts
- HS code
- 3921.90
- Covers
- Other plates, sheets, film, foil and strip, of plastics
- Edition
- HS2022
- Duty in the United States
- See its 12 lines
Summary
HS code 3921.90 covers other plates, sheets, film, foil and strip, of plastics, other than those classified in 3921.11, 3921.12, 3921.13, 3921.14 and 3921.19. It sits in heading 39.21 (other plates, sheets, film, foil and strip, of plastics) in chapter 39 (plastics and articles thereof). Other goods of heading 39.21 are classified under 3921.11 (cellular, of polymers of styrene), 3921.12 (cellular, of polymers of vinyl chloride), 3921.13 (cellular, of polyurethanes), 3921.14 (cellular, of regenerated cellulose) or 1 other. National tariff lines under 3921.90 are live on border.bot for the United States (12 lines, also used by 1 other country).
What this code covers
HS code 3921.90 covers other plates, sheets, film, foil and strip, of plastics, other than those classified in 3921.11, 3921.12, 3921.13, 3921.14 and 3921.19.
The legal text of the subheading is “Other”, in HS2022.
What it doesn’t cover
Other goods of heading 39.21 are classified under 3921.11 (cellular, of polymers of styrene), 3921.12 (cellular, of polymers of vinyl chloride), 3921.13 (cellular, of polyurethanes), 3921.14 (cellular, of regenerated cellulose) or 1 other.
How it is structured
3921.90 is a six-digit subheading. Its first two digits, 39, are the chapter; the first four, 3921, are heading 39.21; the last two, 90, identify the subheading within the heading.
Countries add their own digits after these six for their national tariff lines.
- Chapter 39
- Plastics and articles thereof
- Subheading 3921.90
- Other
In other countries
National tariff lines under 3921.90 are live on border.bot for the United States (12 lines, also used by 1 other country).
- United States12 lines, used by 1 other country
Frequently asked questions
What does HS code 3921.90 cover?
HS code 3921.90 covers other plates, sheets, film, foil and strip, of plastics, other than those classified in 3921.11, 3921.12, 3921.13, 3921.14 and 3921.19.
Which heading and chapter is HS code 3921.90 in?
HS code 3921.90 is in heading 39.21 (other plates, sheets, film, foil and strip, of plastics) in chapter 39 (plastics and articles thereof).
Where are goods of heading 39.21 classified when 3921.90 doesn’t fit?
Other goods of heading 39.21 are classified under 3921.11 (cellular, of polymers of styrene), 3921.12 (cellular, of polymers of vinyl chloride), 3921.13 (cellular, of polyurethanes), 3921.14 (cellular, of regenerated cellulose) or 1 other.
Which countries’ tariffs list national lines under HS code 3921.90?
National tariff lines under 3921.90 are live on border.bot for the United States (12 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.