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3921.90.40.10/Paper-Reinforced Window Insulation Film/Canada

Paper-Reinforced Window Insulation Film from Canada

Shrinkable plastic film with paper grid reinforcement for DIY window insulation kits. The paper creates a grid pattern for easy cutting and application. HTS 3921.90.40.10 covers this flexible reinforced plastic film for household use.

Duty Rate — Canada → United States

14.2%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Include consumer packaging showing household end-use to support classification

• Document shrink temperature specs confirming flexible plastic film properties

• Avoid bulk packaging declarations that might suggest industrial film classification

Paper-Reinforced Window Insulation Film from Canada — Import Duty Rate | HTS 3921.90.40.10