Expandable PS Foam Billet Sheets
Large cellular polystyrene sheets sliced from billets for further fabrication into custom foam parts. 3921.11.00.00 as primary styrene foam sheets. Industrial grade.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pre-expanded beads/resin form
Expandable PS beads classify as primary plastic forms before sheet production.
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Import Tips & Compliance
• Bulk shipment declarations essential
• Polymer purity certification mandatory
• Watch density variations affecting classification
Related Products under HTS 3921.11.00.00
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Cellular PS Diffusion Plates
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Polystyrene Foam Underlayment Sheets
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