Nylon Membrane Filter Sheet
Microporous polyamide sheets for laboratory filtration, with a noncellular base. These sheets are classified under tariff item 3920.92.00 as polyamide sheets, meeting the 95% monomer content requirement, and are used in filtration applications.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the sheets are parts of filtration machinery or apparatus.
Parts of filtering or purifying machinery fall under heading 84.21.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the sheets are not mounted on a backing of another material, as this could change classification
• Provide a certificate of analysis confirming polyamide content
• If the sheets are used in laboratory equipment, they may be subject to additional regulatory requirements
Related Products under Tariff item 3920.92.00
Caprolactam Polyamide-6 Sheet
Rigid, noncellular sheets extruded from polyamide-6 (Nylon 6), used for machine guards and protective barriers in industrial settings. These sheets are classified under tariff item 3920.92.00 as plates, sheets, film, foil, and strip of polyamides, meeting the 95% monomer content requirement.
Nylon 6,10 Sheet
Sheets of polyamide-6,10 copolymer, made from hexamethylenediamine and sebacic acid, used for specialty bearings due to low moisture absorption. These noncellular sheets meet the 95% polyamide content threshold and are classified under tariff item 3920.92.00.
Nylon 6,6 Packaging Film
Thin, noncellular film made from polyamide-6,6 (Nylon 6,6), used for vacuum packaging food products like meats and cheeses. This film is classified under tariff item 3920.92.00 as a plate, sheet, film, foil, or strip of polyamides, noncellular and not reinforced.
Nylon 6 Industrial Strip
Narrow, noncellular strips of polyamide-6 used for conveyor belt reinforcement or sealing gaskets in machinery. These strips are classified under tariff item 3920.92.00 as plastic strips of polyamides, unreinforced and non-laminated, meeting the 95% monomer content requirement.
Nylon Bookbinding Film
Polyamide film used for clear book covers and spine reinforcement. This noncellular film is classified under tariff item 3920.92.00 as a plate, sheet, film, foil, or strip of polyamides, meeting the 95% monomer content requirement.
Nylon Drafting Film
Transparent polyamide film for architectural drafting and engineering drawings, dimensionally stable. This noncellular film is classified under tariff item 3920.92.00 as polyamide film, not reinforced, with standard 95% monomer content.