US tariff data as of 2026-10-09Tariffs dataset 1.0.0Entry dates 2025-01-01 to 2026-10-09
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Chapter 39 · HTS release 2026HTSRev21

HTS 3921 Other plates, sheets, film, foil and strip, of plastics

Base rates and the additional US duties for imports from the main origins on entry date 2026-10-09, from the HTS Calculator duty engine.

Base rate (column 1 general)
4.2% to 6.5%
Additional duty, main origins
0–60%
Statistical lines
26
Entry date shown
2026-10-09 (dataset 1.0.0)

Additional duties for the main origins

Additional duties on 2026-10-09
OriginAdditional dutyMeasures
China37.5%Section 301
Mexico0–10%Section 301
Canada0–60%Section 301, Other Chapter 99
Vietnam12.5%Section 301
Germany3.5–5.8%Section 301

Range of the Chapter 99 duties (percent of customs value) across the lines of this heading. A range means the result differs between lines or depends on facts about the goods; an asterisk marks lines whose duty also depends on a specific (per unit) base rate. Other origins (Japan, South Korea, Taiwan, India, United Kingdom and any other country): in the calculator and the API.

Chapter 99 headings on these lines

  • 9903.03.14 Other Chapter 99
  • 9903.05.29 Section 301
  • 9903.05.31 Section 301
  • 9903.05.39 Section 301
  • 9903.05.55 Section 301
  • 9903.05.84 Section 301
  • 9903.05.93 Section 301
  • 9903.05.94 Section 301
  • 9903.88.02 Section 301

Every line, every origin, with citations

This page sums heading 3921 up. The duty for one line, origin and date comes from the duty engine:

  • Base rate plus each Chapter 99 line, in percent and in dollars
  • Citations to the Federal Register, CBP and the USITC, with the quoted text
  • The lines considered and not applied, and why
  • Any origin, any entry date from 2025-01-01 to 2026-10-09
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Lines in this heading

The 26 statistical lines of heading 3921

Each code opens the free calculator for that line on 2026-10-09: base rate, every Chapter 99 line with its citations, and the duty in dollars.

  • 3921.11.00.00Cellular › Of polymers of styrene
  • 3921.12.11.00… › Products with textile components in which man-made fibers predominate by weight over any other single…
  • 3921.12.15.00… › Products with textile components in which man-made fibers predominate by weight over any other single…
  • 3921.12.19.10… › Other › Products with textile components in which vegetable fibers predominate by weight over any other…
  • 3921.12.19.50… › Other › Other
  • 3921.12.50.00… › Of polymers of vinyl chloride › Other
  • 3921.13.11.00… › Products with textile components in which man-made fibers predominate by weight over any other single…
  • 3921.13.15.00… › Products with textile components in which man-made fibers predominate by weight over any other single…
  • 3921.13.19.10… › Other › Products with textile components in which vegetable fibers predominate by weight over any other…
  • 3921.13.19.50… › Other › Other
  • 3921.13.50.00… › Of polyurethanes › Other
  • 3921.14.00.00Cellular › Of regenerated cellulose
  • 3921.19.00.10… › Of other plastics › Microporous sheets of polyethylene or polypropylene film
  • 3921.19.00.90… › Of other plastics › Other
  • 3921.90.11.00… › Products with textile components in which man-made fibers predominate by weight over any other single…
  • 3921.90.15.00… › Products with textile components in which man-made fibers predominate by weight over any other single…
  • 3921.90.19.10… › Other › Products with textile components in which vegetable fibers predominate by weight over any other…
  • 3921.90.19.50… › Other › Other
  • 3921.90.21.00… › Combined with textile materials and weighing more than 1.492 kg/m2 › Products with textile components in…
  • 3921.90.25.10… › Products with textile components in which man-made fibers predominate by weight over any other single…
  • 3921.90.25.50… › Products with textile components in which man-made fibers predominate by weight over any other single…
  • 3921.90.29.00… › Combined with textile materials and weighing more than 1.492 kg/m2 › Other
  • 3921.90.40.10… › Flexible › Reinforced with paper
  • 3921.90.40.90… › Flexible › Other
  • 3921.90.50.10… › Other › High pressure paper reinforced decorative laminates
  • 3921.90.50.50… › Other › Other

Recent changes

Between 2025-10-09 and 2026-10-09: the Chapter 99 headings applied changed for all 5 main origins. Dated changes, with their sources: the change list and the Tariff Change Feed.

Scope

We do not classify goods. These pages show reference rates for HTS codes. Choosing the code for an entry is the importer's responsibility, and entries are filed by the importer of record or a licensed customs broker. Duties shown are calculations from public sources, not legal advice.