Sustaina Polyacetal Copolymer Granules
Sustaina copolymer polyacetal granules offer improved chemical resistance, classified as polyacetals where acetal predominates. Primary form for engineering plastics applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If polymerized from different monomer base
Polysaccharides or derivatives in 3902 if applicable.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Document copolymer ratio to avoid reclassification to 'Other'
• Test for formaldehyde emissions if for interior automotive use
Related Products under HTS 3907.10.00.00
Polyoxymethylene Homopolymer Resin
Polyoxymethylene (POM) homopolymer, such as Delrin, is a high-molecular-weight polyacetal where the acetal monomer units contribute over 95% by weight, meeting subheading note (a)(1). It is supplied in primary form as pellets for injection molding into precision engineering parts. Classified under 3907.10.00.00 as a pure polyacetal.
Delrin 150NC010 Polyacetal Homopolymer
Delrin 150NC010 is DuPont's low-viscosity polyacetal homopolymer for general-purpose extrusion and molding, with >95% polyoxymethylene content. Primary form as natural color pellets under 3907.10.00.00.
POM M90 Impact Modified Polyacetal
POM M90 is an impact-modified polyacetal resin, still classified under polyacetals if modification doesn't alter base per note (a)(3). Pellets for tough parts.
Hostaform C 9021 LD Polyacetal Copolymer
Celanese Hostaform C 9021 LD low-density polyacetal copolymer for precision gears, predominant acetal units.
Kocetal Polyacetal Engineering Pellets
Korean Kocetal POM homopolymer pellets for high-performance engineering uses.
Ultraform POM Homopolymer N2320 003
BASF Ultraform N2320 003 natural POM homopolymer for injection molding.