Chapter 39 · Plastics and articles thereof · Section 7
HS Code 3921.19
Of other plastics
Heading 3921: Other plates, sheets, film, foil and strip, of plastics
US HTS + UK Tariff v4.0.1633 · updated 2026-10-21 · sources
Rates on this page are the official published schedule rates, shown for information. This is not a customs ruling: preference programs, Section 232/301 surcharges and per-shipment fees can change what you actually pay.
United States - HTS lines under 3921.19
Source: official Harmonized Tariff Schedule (USITC). "General" is the normal-trade-relations rate; "Special" lists preference programs; "Other" is the column-2 rate. Additional Section 232/301 duties may apply on top.
| HTS code | Description | General | Special | Other | Unit |
|---|---|---|---|---|---|
| 3921.19.00 |
Combined with textile materials > Other > Of other plastics 2 statistical lines (10-digit)
|
6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 50% | kg |
Estimate the US duty runs in your browser · no caps
Enter the customs value (and quantity, when a rate is per-unit) to estimate the general-rate duty per HTS line. Estimates exclude Section 232/301 surcharges, MPF/HMF and fees. Not a customs ruling.
European Union - CN codes under 3921.19
Source: EU Combined Nomenclature (Eurostat, © European Union, reused per Decision 2011/833/EU). Duty rates and measures live in TARIC; each code links to the official consultation.
| CN code | Description | |
|---|---|---|
| 3921 19 00 | Of other plastics | EU duty (TARIC) → |
United Kingdom - commodity codes under 3921.19
Source: UK Integrated Online Tariff (Open Government Licence v3.0). Declarable 10-digit codes go on the customs declaration; check the official page for the current duty and VAT measures.
| Commodity code | Description | |
|---|---|---|
| 3921 19 00 00 | Of other plastics | UK duty & VAT → |
| 3921 19 00 10 | For use in certain types of aircraft | UK duty & VAT → |
| 3921 19 00 30 | Blocks with cellular structure, containing by weight:<br> <br><br><br>- polyamide-6 or poly(epoxy anhydride)<br> <br><br><br>- 7 % or more but not more than 9 % of polytetrafluorethylene if present<br> <br><br><br>- 10 % or more but not more than 25 % of inorganic fillers<br> | UK duty & VAT → |
| 3921 19 00 50 | Porous membrane of polytetrafluorethylene (PTFE) laminated to a polyester spunbonded non-woven cloth with<br> <br><br><br>- a total thickness of more than 0,05 mm but not more than 0,20 mm,<br> <br><br><br>- a water entry pressure between 5 and 200 kPa according to ISO 811, and<br> <br><br><br>- an air permeability of 0,08 cm<sup>3</sup>/cm<sup>2</sup>/s or more according to ISO 5636-5<br> | UK duty & VAT → |
| 3921 19 00 53 | Sheets of closed-cell silicone foam with: -a thickness of 2,0 mm or more but not more than 4,8 mm, -a thermal insulation of more than 0,25 Km²/W but not more than 0,4 Km²/W (according to ASTM-C518) -a dielectric strength of more than 3,0 Kv/mm but not more than 3,8 Kv/mm (according to ASTM- D149) | UK duty & VAT → |
| 3921 19 00 55 | Strip of microporous polytetrafluoroethylene on a support of a non-woven -wound on a roll on a core of 3 inches, -with a width of 69.5mm, 40.8mm, 36.5mm, 20mm, 13.5mm or 10mm for use in the manufacture of filters for kidney dialysis equipment and intravenous application | UK duty & VAT → |
| 3921 19 00 65 | Transparent, microporous, acrylic acid grafted polyethylene film, in the form of rolls, for the manufacture of alkaline battery separators with: -a width of 98 mm or more but not more than 170 mm, -a thickness of 15 μm or more but not more than 36 μm, | UK duty & VAT → |
| 3921 19 00 75 | Microporous monolayer film of polypropylene or a microporous trilayer film of polypropylene, polyethylene and polypropylene, each film with: -zero transversal production direction (TD) shrinkage, -a total thickness of 8 μm or more, but not more than 40 μm, -a width of 15 mm or more, but not more than 900 mm, -a length of more than 200 m, but not more than 8 000 m, -an average pore size between 0,02 μm and 0,1 μm, -whether or not laminated with a Polypropylene non-woven mat of 50 to 200 µm thickness, -whether or not coated with surfactant, -whether or not coated on 1 or 2 sides with a ceramic layer of min 1 μm thickness or more, but not more than 5 μm, -whether or not coated on 1 or 2 sides with a sticky binder, PVdF type or similar of min 0,5 μm thickness or more, but not more than 5 μm | UK duty & VAT → |
| 3921 19 00 95 | Film of polyethersulfone, of a thickness of not more than 200 µm | UK duty & VAT → |
| 3921 19 00 99 | Other | UK duty & VAT → |
Nearby codes in heading 3921
The subheadings immediately before and after 3921.19 in chapter 39.
Sources: U.S. International Trade Commission, Harmonized Tariff Schedule (public domain) · EU Combined Nomenclature © European Union, Eurostat (Decision 2011/833/EU) · UK Integrated Online Tariff, contains public sector information licensed under the Open Government Licence v3.0. Data refreshed weekly. Details on About & Data Sources.
Frequently asked questions
Common questions about HS code 3921.19.
What is HS code 3921.19?
HS code 3921.19 covers: Of other plastics. It belongs to chapter 39 (Plastics and articles thereof) of the Harmonized System.
What is the US import duty for HS code 3921.19?
The US general (normal trade relations) rate is: 6.5%. Preference programs and Section 232/301 surcharges can change the effective rate; see the HTS lines for detail.
What is the UK commodity code for 3921.19?
The UK extends 3921.19 to 10 declarable 10-digit commodity codes, starting with 3921190000. The full code goes on the UK customs declaration.