Polyamide MXD6 Pellets
MXD6 polyamide pellets are a high-barrier resin produced from meta-xylylene diamine, used primarily in multi-layer packaging films to reduce oxygen permeability. They fall under tariff item 3908.90.00 as 'Other' polyamides in primary forms because their monomer composition does not match the specific polyamide subheadings. The pellets are in primary form, meeting the definition of plastics under Chapter 39.
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 |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the polyamide is polyamide-6, -11, -12, or -6,6 with that monomer contributing 95% or more by weight
Polyamides named specifically in the subheading are classified there, not as 'Other'.
If imported as finished film or sheet, not pellets
Once converted into plates, sheets, or film, the product moves to Chapter 39's articles section.
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 pellets are clearly labelled as MXD6 polyamide with a technical data sheet showing monomer composition, as CBSA may verify classification under 3908.90.00
• Keep records of the resin's chemical makeup to support the 'Other' polyamide classification if challenged
• If importing from a country with a free trade agreement, verify the certificate of origin to claim a preferential duty rate
Related Products under Tariff item 3908.90.00
Bio-based Polyamide-4,10 Resin
Bio-based polyamide-4,10 resin beads with 95% or more monomer units from sebacic acid, falling under 'Other' polyamides in primary forms. This polyamide is not specifically named in subheading 3908.10, so it is classified as 'Other' polyamides.
Engineering Grade Trogamid CX Pellets
Trogamid CX engineering resin pellets, a copolyamide of bis(4-amino-3-methylcyclohexyl)methane, isophthalic acid, and laurolactam, in primary form for 3D printing filament production. This copolyamide does not meet the 95% monomer threshold for a named polyamide subheading, so it falls under 'Other' polyamides in primary forms.
Grilamid TR Transparent Polyamide Pellets
Grilamid TR pellets, a semi-crystalline copolyamide based on bis(4-amino-3-methylcyclohexyl)methane, isophthalic acid, and laurolactam, in primary granular form for extrusion and molding. As a copolymer without a single predominant monomer reaching 95%, it is classified under 'Other' polyamides.
High-Clarity Polyamide Copolymer Resin for Eyewear
High-clarity pelletized resin from bis(4-amino-3-methylcyclohexyl)methane-isophthalic acid-laurolactam copolymer, in primary form for injection-molded eyewear frames. This copolyamide is not a named polyamide in subheading 3908.10 and is therefore classified as 'Other' polyamides.
High-Viscosity Polyamide-610
Polyamide-610 pellets with high melt viscosity from hexamethylenediamine and sebacic acid, with 95% or more monomers, classified as 'Other' polyamides. This polyamide is not specifically named in subheading 3908.10, so it falls under 'Other' polyamides in primary forms.
Laurolactam-Based Transparent PA Resin Pellets
Primary pellets of laurolactam-isophthalic acid-bis(4-amino-3-methylcyclohexyl)methane copolymer for medical device molding. The copolymer composition does not meet the 95% threshold for named polyamides, so it falls under 'Other' polyamides in primary forms.