Dibutyl Citrate from Canada
Dibutyl citrate serves as a pharmaceutical excipient and fragrance fixative, esterified from citric acid and butanol. HTS 2918.15.5000 covers this ester per the chapter's ester classification hierarchy.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Pharma excipient DMF reference; butyl content assay; fragrance IFRA compliance if applicable