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Crushed Cork Aggregate for Concrete from Canada

Granulated cork aggregate used as a lightweight additive in concrete mixes for thermal insulation and reduced weight in construction panels. HTS 4501.90.40.00 applies to this crushed and granulated natural cork form.

Duty Rate — Canada → United States

10%

Rate breakdown

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

Import Tips

Test specific gravity to verify lightweight aggregate properties

Comply with ASTM standards for concrete additives documentation

Prevent moisture absorption during transit with sealed packaging