Valerolactone (Dihydro-2(3H)-Furanone) from China
Delta-valerolactone, a six-membered lactone ring compound classified under HTS 2932.20.50.50. Used as fragrance fixative and polymer intermediate.
Duty Rate — China → United States
3.7%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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