4503.90.60.00/Natural Cork Insulation Sheets/Canada

Natural Cork Insulation Sheets from Canada

Flexible sheets of natural cork used for thermal and acoustic insulation in walls or machinery. HTS 4503.90.60.00 for other industrial cork articles. Sustainable building material.

Duty Rate — Canada → United States

24%

Rate breakdown

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

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Import Tips

• R-value certifications for insulation claims

• Industrial vs consumer packing affects valuation

• Fire-rated versions need treatment disclosures