Blown Film Co-Extrusion Tower
A blown film co-extrusion tower integrates multiple extruders and a die to produce multilayer plastic films used in packaging. It falls under tariff item 8477.80.00 as other machinery for manufacturing products from plastics, not specified elsewhere in Chapter 84.
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 tower is imported without the extruders, as a standalone die and cooling section
Injection-molding machines are covered under 8477.10, but a die-only assembly might be classified elsewhere; however, if it includes a mold clamping unit, it could fall here.
If the tower is designed primarily for a specific type of film, such as shrink film, and includes specialized post-extrusion equipment
Other machinery for molding or forming rubber or plastics might apply if the tower includes additional forming stages beyond simple extrusion.
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 tower is classified as a complete unit with all extruders and dies; separate components may be classified differently
• Verify if any electrical controls are included, as they might affect classification
• Keep records of the machine's specifications to support the tariff classification during CBSA review
Related Products under Tariff item 8477.80.00
Cast Film Extrusion Calender
A cast film extrusion calender uses three rolls to produce flat plastic films like stretch wrap or BOPP precursors. It is classified under 8477.80.00 as other machinery for manufacturing plastic products, not covered by more specific headings.
Film Blowing Extruder
A film blowing extruder produces plastic films by extruding molten polymer through a circular die and inflating it into a bubble. This machinery falls under 8477.80.00 as other equipment for working plastics or manufacturing plastic products.
Plastic Pelletizing Extruder
A plastic pelletizing extruder processes recycled plastic waste into uniform pellets using a water bath or strand cutter. It is classified under 8477.80.00 as other machinery for manufacturing plastic products, not elsewhere specified.
Plastic Profile Extrusion Line
A plastic profile extrusion line continuously produces profiles like pipes, tubes, or window frames from thermoplastics. It falls under 8477.80.00 as other machinery for manufacturing plastic products, not specified elsewhere in Chapter 84.
Plastic Sheet Calendering Line
A plastic sheet calendering line uses heated rollers to produce uniform plastic sheets from rubber-plastic compounds. It is classified under 8477.80.00 as other machinery for manufacturing plastic products, not covered by more specific headings.
PVC Window Profile Extrusion Die
A PVC window profile extrusion die is a precision die head for shaping molten PVC into window frame profiles during extrusion. Although it is a part, it is classified under 8477.80.00 as other machinery for manufacturing plastic products, as it is an integral component of the extrusion process.