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2932.20.50.50/Valerolactone (Dihydro-2(3H)-Furanone)/Japan

Valerolactone (Dihydro-2(3H)-Furanone) from Japan

Delta-valerolactone, a six-membered lactone ring compound classified under HTS 2932.20.50.50. Used as fragrance fixative and polymer intermediate.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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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