Import duty / Chapter 39 / Heading 3920
Heading 3920 covers 19 tariff lines in LoadLoom's table; 13 of them clear duty-free under USMCA for goods made in Canada, the US or Mexico. Published US and Canadian rates below, verified October 2026. Pick the line that matches your goods for the worked example and border steps.
| HS code | Goods | US duty | Canada duty | USMCA |
|---|---|---|---|---|
| 3920.10 | Plastics; plates, sheets, film, foil and strip (not self-adhesive), of polymers of ethylene, non-cellular and not reinforced, laminated, supported or similarly combined with other materials | 4.2% | Free | Free with certificate |
| 3920.20 | Plastics; of polymers of propylene, plates, sheets, film, foil and strip (not self-adhesive), non-cellular and not reinforced, laminated, supported or similarly combined with other materials | 4.2% | Free | Free with certificate |
| 3920.30 | Plastics; of polymers of styrene, plates, sheets, film, foil and strip (not self-adhesive), non-cellular and not reinforced, laminated, supported or similarly combined with other materials | 5.8% | Free | Free with certificate |
| 3920.43 | Plastics; polymers of vinyl chloride, containing by weight not less than 6% of plasticisers; plates, sheets, film, foil and strip (not self-adhesive), non-cellular and not reinforced, laminated, supported or similarly combined with other materials | 3.1% | Free | Not eligible |
| 3920.49 | Plastics; polymers of vinyl chloride, containing by weight, less than 6% of plasticisers; plates, sheets, film, foil and strip (not self-adhesive), non-cellular and not reinforced, laminated, supported or similarly combined with other materials | 5.8% | Free | Free with certificate |
| 3920.51 | Plastics; of acrylic polymers, polymethyl methacrylate, plates, sheets, film, foil and strip (not self-adhesive), non-cellular and not reinforced, laminated, supported or similarly combined with other materials | 6% | Free | Not eligible |
| 3920.59 | Plastics; of acrylic polymers (excluding polymethyl methacrylate), plates, sheets, film, foil and strip (not self-adhesive), non-cellular and not reinforced, laminated, supported or similarly combined with other materials | 6% | Free | Not eligible |
| 3920.61 | Plastics; plates, sheets, film, foil and strip (not self-adhesive), of polycarbonates, non-cellular and not reinforced, laminated, supported or similarly combined with other materials | 5.8% | Free | Free with certificate |
| 3920.62 | Plastics; plates, sheets, film, foil and strip (not self-adhesive), of poly(ethylene terephthalate), non-cellular and not reinforced, laminated, supported or similarly combined with other materials | 4.2% | Free | Free with certificate |
| 3920.63 | Plastics; plates, sheets, film, foil and strip (not self-adhesive), of unsaturated polyesters, non-cellular and not reinforced, laminated, supported or similarly combined with other materials | 4.2% | Free | Not eligible |
| 3920.69 | Plastics; plates, sheets, film, foil and strip (not self-adhesive), of polyesters n.e.c. in heading no. 3920, non-cellular and not reinforced, laminated, supported or similarly combined with other materials | 4.2% | Free | Free with certificate |
| 3920.71 | Plastics; plates, sheets, film, foil and strip (not self-adhesive), of regenerated cellulose; non-cellular and not reinforced, laminated, supported or similarly combined with other materials | 6.2% | Free | Free with certificate |
| 3920.73 | Plastics; plates, sheets, film, foil and strip (not self-adhesive), of cellulose acetate, non-cellular and not reinforced, laminated, supported or similarly combined with other materials | 2.9% | Free | Free with certificate |
| 3920.79 | Plastics; plates, sheets, film, foil and strip (not self-adhesive), of cellulose derivatives n.e.c. in heading no. 3920, non-cellular and not reinforced, laminated, supported or similarly combined with other materials | 3.1% | Free | Not eligible |
| 3920.91 | Plastics; plates, sheets, film, foil and strip (not self-adhesive), of poly(vinyl butyral), non-cellular and not reinforced, laminated, supported or similarly combined with other materials | 4.2% | Free | Free with certificate |
| 3920.92 | Plastics; plates, sheets, film, foil and strip (not self-adhesive), of polyamides, non-cellular and not reinforced, laminated, supported or similarly combined with other materials | 4.2% | Free | Free with certificate |
| 3920.93 | Plastics; plates, sheets, film, foil and strip (not self-adhesive), of amino-resins, non-cellular and not reinforced, laminated, supported or similarly combined with other materials | 5.8% | Free | Free with certificate |
| 3920.94 | Plastics; plates, sheets, film, foil and strip (not self-adhesive), of phenolic resins, non-cellular and not reinforced, laminated, supported or similarly combined with other materials | 5.8% | Free | Free with certificate |
| 3920.99 | Plastics; plates, sheets, film, foil and strip (not self-adhesive), of plastics n.e.c. in heading no. 3920, non-cellular and not reinforced, laminated, supported or similarly combined with other materials | 6% | Free | Not eligible |
This page is a free reference for shippers, not a customs ruling. Final classification and duty are determined by the licensed customs broker at entry, and government amounts are always billed at actual. Rates change with each tariff edition and trade action.