3921.90—Other plates, sheets, film, foil and strip, of plastics, other
General duty rate
4.2% – 6.5%
Across 12 10-digit lines; pick a line below for the exact rate
Coverage on this page
Up one level: 3921 — Other plates, sheets, film, foil and strip, of plastics: (heading)
Plain-English explanation
HTS 3921.90 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Other plates, sheets, film, foil and strip, of plastics, other. It sits in Chapter 39: Plastics and articles thereof, Section VII: Plastics and Articles Thereof; Rubber and Articles Thereof and rolls up 12 10-digit statistical lines, with general duty rates ranging from 4.2% to 6.5%. 2 Chapter 99 tariff modifications currently touch one or more lines under this subheading, and 6 AD/CVD orders flag at least one child line.
10-digit lines under 3921.90(12)
Pick a line to view full rate detail and compute landed duty
3921.90.11.00Over 70 percent by weight of plastics4.2%3921.90.15.00Other (229)6.5%3921.90.19.10Products with textile components in which vegetable fibers predominate by weight over any other single textile fiber5.3%3921.90.19.50Other5.3%3921.90.21.00Products with textile components in which cotton predominates by weight over any other single textile fiber6.5%3921.90.25.10Over 70 percent by weight of plastics6.5%Tariff modifications(2)
Chapter 99 overlays touching one or more lines under 3921.90
| Code | Authority | Rate |
|---|---|---|
| 9903.88.01 | section_301 | The duty provided in the applicable subheading plus 25% |
| 9903.88.15 | section_301 | The duty provided in the applicable subheading + 7.5% |
AD/CVD orders(6)
Antidumping or countervailing orders covering one or more lines under 3921.90
Frequently asked questions
What does HTS 3921.90 cover?
HTS 3921.90 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Other plates, sheets, film, foil and strip, of plastics, other. It belongs to Chapter 39 and rolls up 12 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 3921.90?
General (Column 1) duty rates for the 10-digit lines under HTS 3921.90 range from 4.2% to 6.5%. The exact rate depends on the specific 10-digit statistical line — pick a line below to see its full rate detail.
How do I find the right 10-digit line under HTS 3921.90?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 3921.90 is not directly fileable. Match your product description to the most specific 10-digit line in the list on this page; if multiple lines could apply, the General Rules of Interpretation (GRIs) and chapter notes determine which one governs.
Are there AD/CVD orders affecting HTS 3921.90?
Learn more
Tandom guides relevant to this code
Section 301 China tariff exclusions in 2026
What the 178 active Section 301 exclusions cover, how to claim 9903.88.69 on an entry, and what changes when the November 10, 2026 deadline passes.
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How Chapter 99 tariff layers stack on a single entry
How to read, order, and report Chapter 99 HTS codes alongside the base classification on a US entry summary in 2026. The full stacking ladder for brokers and compliance teams.
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