Cellular PVC Marine Flotation Board
Buoyant foam sheets of cellular PVC used in boat flotation compartments and dock bumpers. HTS 3921.12.5000 covers these as other cellular sheets of vinyl chloride polymers, with closed-cell structure preventing water absorption.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If cut to boat component shapes
Pre-cut plastic articles for specific end-use classified as other plastic articles 3926.90.
If imported as boat part assemblies
Boat fittings/parts move to Chapter 89 specific vessel provisions.
If solid rigid PVC
Non-cellular rigid sheets specifically provided in 3921.12.11.
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Import Tips & Compliance
• Provide buoyancy certification and cell structure analysis to support marine classification
• Document ≥95% PVC monomer content to avoid copolymer reclassification
• Separate from finished boat parts to maintain sheet classification
Related Products under HTS 3921.12.50.00
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PVC Closed-Cell Gasket Sheet
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