Pharmaceutical Grade Benzoin Tetrahydropyranyl Ester from Canada
High-purity benzoin tetrahydropyranyl ester intended for API synthesis in drug manufacturing, a chemically defined aromatic heterocyclic ester with oxygen hetero-atoms. Classified specifically under HTS 2932.99.39.00 per the tariff description. Excludes mixtures or preparations, aligning with Chapter 29 scope.
Duty Rate — Canada → United States
15.8%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Obtain FDA Drug Master File references if for pharmaceutical use to support import compliance
• Label with CAS number (specific to compound) and batch certificates to prevent reclassification as unspecified chemicals