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2504.10.50.00/Expandabond Graphite Flakes for Gaskets/Canada

Expandabond Graphite Flakes for Gaskets from Canada

Acid-intercalated expandable graphite flakes that expand when heated, used in gasket production. Still natural graphite flakes under HTS 2504.10.5000 as the intercalation doesn't constitute chemical transformation.

Duty Rate — Canada → United States

0%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))
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Import Tips

• Document intercalation process to prove retains natural graphite tariff; handle as hazardous if sulfuric acid residue present; specify expansion ratio specs

Expandabond Graphite Flakes for Gaskets from Canada — Import Duty Rate | HTS 2504.10.50.00