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2924.29.36.00/Naphthol AS-LC Coupling Component/Canada

Naphthol AS-LC Coupling Component from Canada

Naphthol AS-LC, a derivative with specific carboxyamide substitution, acts as a coupling agent for brilliant lake red dyes on wool and silk. Falls under HTS 2924.29.36.00 as an aromatic cyclic amide other than base naphthol AS. Its chemical purity suits industrial dye synthesis per Chapter notes.

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

• Use HTSUS advisory for derivative confirmation; include structural formula in docs

• Certify no animal-derived impurities to ease FDA/Bureau of Customs review

Naphthol AS-LC Coupling Component from Canada — Import Duty Rate | HTS 2924.29.36.00