3921.11.00.00/Expandable PS Foam Billet Sheets/Japan

Expandable PS Foam Billet Sheets from Japan

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.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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Import Tips

• Bulk shipment declarations essential

• Polymer purity certification mandatory

• Watch density variations affecting classification