Valerolactone (Dihydro-2(3H)-Furanone) from Mexico
Delta-valerolactone, a six-membered lactone ring compound classified under HTS 2932.20.50.50. Used as fragrance fixative and polymer intermediate.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• IFRA compliance for fragrance use; declare concentration in final products
• Odoriferous substance addition limited per Chapter 29 note (g)
• Refractive index specification confirms chemical identity