Hostaform C 9021 LD Polyacetal Copolymer
Hostaform C 9021 LD Polyacetal Copolymer is a low-density polyacetal copolymer from Celanese used for precision gears. It is classified under 3907.10.00 as a polyacetal in primary form, with acetal units predominating over other comonomers.
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 copolymer is not predominantly acetal
Other polyesters may apply if acetal is not predominant.
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
• Confirm the copolymer composition to ensure acetal units predominate
• Provide technical data sheets from the manufacturer
• Ensure the product is in primary form as pellets
Related Products under Tariff item 3907.10.00
Acetal 90% Pure Polymer Pellets
Acetal 90% Pure Polymer Pellets are polyacetal resin pellets containing 90% acetal monomer units. They are classified under tariff item 3907.10.00 as polyacetals in primary forms, as the acetal units predominate over any other comonomer units.
Acetal Resin POM 500P Grade Pellets
Acetal Resin POM 500P Grade Pellets are standard-grade polyoxymethylene homopolymer acetal resin pellets used for high-precision injection molding. They meet the 95% monomer purity requirement for polyacetals under subheading note (a)(1) and are in primary form as pellets.
Celcon Polyacetal Copolymer Pellets
Celcon Polyacetal Copolymer Pellets are a commercial polyacetal copolymer resin designed for acetal applications. They are classified as polyacetals under 3907.10.00 because acetal units predominate over other comonomers, per subheading note (a)(4), and are supplied in primary form as granules.
Delrin 150NC010 Polyacetal Homopolymer
Delrin 150NC010 Polyacetal Homopolymer is DuPont's low-viscosity polyacetal homopolymer for general-purpose extrusion and molding. It has greater than 95% polyoxymethylene content and is supplied in primary form as natural color pellets, meeting the requirements for tariff item 3907.10.00.
Duracon M270-44 Impact Polyacetal
Duracon M270-44 Impact Polyacetal is a super-high impact polyacetal copolymer from Polyplastics. It is classified under 3907.10.00 as a polyacetal in primary form, with acetal units predominating over other comonomers, and is supplied as pellets.
Engineering Polyacetal H-POM Pellets
Engineering Polyacetal H-POM Pellets are high-stiffness homopolymer pellets for structural parts. They are classified under 3907.10.00 as polyacetals in primary forms, with the acetal monomer units contributing over 95% by weight.