HEADING 3921
Other plates, sheets, film, foil and strip, of plastics:
Part of Chapter 39 — Plastics and Articles Thereof, Section VII.
Subheadings and tariff lines
3921D01Cellular:
3921.11.00.00Of polymers of styrene
3921.12Of polymers of vinyl chloride:
3921.12D02Combined with textile materials:
3921.12D03Products with textile components in which man-made fibers predominate by weight over any other single textile fiber:
3921.12.11.00Over 70 percent by weight of plastics
3921.12.15.00Other (229)
3921.12.19Other
3921.12.19.10Products with textile components in which vegetable fibers predominate by weight over any other single textile fiber
3921.12.19.50Other
3921.12.50.00Other
3921.13Of polyurethanes:
3921.13D04Combined with textile materials:
3921.13D05Products with textile components in which man-made fibers predominate by weight over any other single textile fiber:
3921.13.11.00Over 70 percent by weight of plastics
3921.13.15.00Other (229)
3921.13.19Other
3921.13.19.10Products with textile components in which vegetable fibers predominate by weight over any other single textile fiber
3921.13.19.50Other
3921.13.50.00Other
3921.14.00.00Of regenerated cellulose
3921.19.00Of other plastics
3921.19.00.10Microporous sheets of polyethylene or polypropylene film
3921.19.00.90Other
3921.90Other:
3921.90D06Combined with textile materials and weighing not more than 1.492 kg/m2:
3921.90D07Products with textile components in which man-made fibers predominate by weight over any other single textile fiber:
3921.90.11.00Over 70 percent by weight of plastics
3921.90.15.00Other (229)
3921.90.19Other
3921.90.19.10Products with textile components in which vegetable fibers predominate by weight over any other single textile fiber
3921.90.19.50Other
3921.90D08Combined with textile materials and weighing more than 1.492 kg/m2:
3921.90.21.00Products with textile components in which cotton predominates by weight over any other single textile fiber
3921.90.25Products with textile components in which man-made fibers predominate by weight over any other single textile fiber
3921.90.25.10Over 70 percent by weight of plastics
3921.90.25.50Other (229)
3921.90.29.00Other
3921.90D09Other:
3921.90.40Flexible
3921.90.40.10Reinforced with paper
3921.90.40.90Other
3921.90.50Other
3921.90.50.10High pressure paper reinforced decorative laminates
3921.90.50.50Other
Recent CBP rulings on heading 3921
N362111
June 10, 2026
The tariff classification of phenolic resin-based film reinforced with glass fiber (prepreg) from the United Kingdom
N361182
May 21, 2026
The tariff classification of acrylic sheets and self-adhesive acrylic sheets from South Korea
N360148
April 10, 2026
The tariff classification of a quilted mattress topper and memory foam pad from China
N357667
January 30, 2026
The tariff classification of metallized polyethylene terephthalate (PET) radiant barrier sheets from Canada
N357381
January 22, 2026
The tariff classification of polyurethane foam blocks from Germany
N348121
December 16, 2025
The classification and country of origin of a coated fabric
N344436
December 11, 2025
The tariff classification of a coated fabric from China
N352713
September 8, 2025
The tariff classification and country of origin of regenerated cellulose sponge sheets
N351725
August 26, 2025
The tariff classification and country of origin of cellular polystyrene sheets and shiplap boards
H318221
July 11, 2025
Application for Further Review of Protest No. 2006-20-105879; Tariff Classification of PU-Coated and Silicone-Coated Textiles
H314125
July 11, 2025
Application for Further Review of Protest No. 2006-20-104540; Tariff Classification of PVC-Coated and PU-Coated Textiles
N345537
February 26, 2025
The tariff classification of a polyvinyl chloride (PVC) laminated fabric from China
Classifying products under 3921?
TariffLens picks the right 10-digit code with GRI reasoning and cited rulings.
Book a demo →