</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Nootkatone Crystals from China

Nootkatone (C15H22O) from grapefruit sesquiterpene carboxylic derivatives provides characteristic citrus flavor. Aromatic flavor compound under HTS 2918.99.3500. Crystals for natural-identical citrus applications.

Duty Rate — China → United States

19%

Rate breakdown

9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Chiral analysis for (+)-nootkatone authenticity

UV protection mandatory

Bio-pesticide dual use declaration if applicable