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2921.49.50.00/Benzidine Dihydrochloride/Canada

Benzidine Dihydrochloride from Canada

Benzidine dihydrochloride serves as an intermediate for azo dyes and detection reagents despite carcinogen status. Falls under HTS 2921.49.50.00 as aromatic diamine salt. Chapter note 4(C)(1) directs salt classification with parent amine.

Duty Rate — Canada → United States

16.5%

Rate breakdown

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

• EPA carcinogen import permit required; special handling manifests; limited to research quantities only

Benzidine Dihydrochloride from Canada — Import Duty Rate | HTS 2921.49.50.00