Levulinic Acid from Canada
Levulinic acid (4-oxopentanoic acid) contains a ketone group gamma to the carboxylic acid, qualifying for HTS 2918.30.90.00. It is a platform chemical derived from biomass for polymer and fuel applications.
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
• Certify bio-based carbon content if claiming renewable duty benefits
• Monitor for polymerization; specify inhibitor concentration on CoA
• Ensure not confused with valeric acid (acyclic 2915.90)