HS code 3904.21: Other poly(vinyl chloride), non-plasticised
Last updated
Key facts
- HS code
- 3904.21
- Covers
- Other poly(vinyl chloride), non-plasticised
- Edition
- HS2022
- Duty in the United States
- See its 1 line
Summary
HS code 3904.21 covers other poly(vinyl chloride), non-plasticised. It sits in heading 39.04 (polymers of vinyl chloride or of other halogenated olefins, in primary forms) in chapter 39 (plastics and articles thereof). Other goods of heading 39.04 are classified under 3904.10 (poly(vinyl chloride), not mixed with any other substances), 3904.22 (other poly(vinyl chloride), plasticised), 3904.30 (vinyl chloride-vinyl acetate copolymers), 3904.40 (other vinyl chloride copolymers) or 4 others. National tariff lines under 3904.21 are live on border.bot for the United States (1 line, also used by 1 other country).
What this code covers
HS code 3904.21 covers other poly(vinyl chloride), non-plasticised.
The legal text of the subheading is “Other poly(vinyl chloride): Non-plasticised”, read under “Other poly(vinyl chloride)”, in HS2022.
What it doesn’t cover
Other goods of heading 39.04 are classified under 3904.10 (poly(vinyl chloride), not mixed with any other substances), 3904.22 (other poly(vinyl chloride), plasticised), 3904.30 (vinyl chloride-vinyl acetate copolymers), 3904.40 (other vinyl chloride copolymers) or 4 others.
- 3904.10Poly(vinyl chloride), not mixed with any other substances
- 3904.22Other poly(vinyl chloride): Plasticised
- 3904.30Vinyl chloride-vinyl acetate copolymers
- 3904.40Other vinyl chloride copolymers
- 3904.50Vinylidene chloride polymers
- 3904.61Fluoropolymers: Polytetrafluoroethylene
- 3904.69Fluoropolymers: Other
- 3904.90Other
How it is structured
3904.21 is a six-digit subheading. Its first two digits, 39, are the chapter; the first four, 3904, are heading 39.04; the last two, 21, 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
- Within the heading
- Other poly(vinyl chloride)
- Subheading 3904.21
- Non-plasticised
In other countries
National tariff lines under 3904.21 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 3904.21 cover?
HS code 3904.21 covers other poly(vinyl chloride), non-plasticised.
Which heading and chapter is HS code 3904.21 in?
HS code 3904.21 is in heading 39.04 (polymers of vinyl chloride or of other halogenated olefins, in primary forms) in chapter 39 (plastics and articles thereof).
Where are goods of heading 39.04 classified when 3904.21 doesn’t fit?
Other goods of heading 39.04 are classified under 3904.10 (poly(vinyl chloride), not mixed with any other substances), 3904.22 (other poly(vinyl chloride), plasticised), 3904.30 (vinyl chloride-vinyl acetate copolymers), 3904.40 (other vinyl chloride copolymers) or 4 others.
Which countries’ tariffs list national lines under HS code 3904.21?
National tariff lines under 3904.21 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.